#58 feat: importar y vincular categorías de Tryton al sincronizar productos

- Campo external_id en ProductCategory para vincular con Tryton (migración 0055)
- Import/upsert de categorías usadas por los productos sincronizados
- Asignación M2M en productos creados, actualizados y sin cambios
- Respuesta del import incluye created_categories y updated_categories con detalle
- Fix: leer las categorías desde la clave agrupada "template." que devuelve el RPC de Tryton

.gitignore

@@ -321,7 +321,7 @@ pyrightconfig.json
 [Ll]ib
 [Ll]ib64
 [Ll]ocal
-[Ss]cripts
+Scripts/
 pyvenv.cfg
 pip-selfcheck.json
 

scripts/seed_geography.py

@@ -0,0 +1,188 @@
+#!/usr/bin/env python3
+"""Seed geografía de Colombia (países, departamentos y municipios).
+
+Requisitos (instalar ad-hoc, NO son dependencia del proyecto):
+    pip install pycountry requests
+
+Uso:
+    python scripts/seed_geography.py http://localhost:7000
+
+El script obtiene el país y los departamentos de Colombia desde
+`pycountry` (ISO 3166-1/3166-2) y los municipios desde el dataset DANE
+incluido en `scripts/data/colombia_municipios.csv`. No consulta internet
+en tiempo de ejecución.
+"""
+import argparse
+import csv
+import getpass
+import os
+import sys
+import unicodedata
+
+import requests
+
+try:
+    import pycountry
+except ModuleNotFoundError:
+    print(
+        "pycountry no está instalado. Ejecuta: pip install pycountry",
+        file=sys.stderr,
+    )
+    sys.exit(1)
+
+TOKEN_URL = "/api/token/"
+SEED_GEOGRAPHY_URL = "/don_confiao/api/seed_geography"
+
+MUNICIPALITIES_CSV = os.path.join(
+    os.path.dirname(os.path.abspath(__file__)),
+    "data",
+    "colombia_municipios.csv",
+)
+
+# Nombres DANE que difieren de los nombres oficiales de pycountry.
+DEPARTMENT_ALIASES = {
+    "BOGOTA": "Distrito Capital de Bogotá",
+    "SAN ANDRES": "San Andrés, Providencia y Santa Catalina",
+}
+
+
+def get_credentials():
+    username = input("Usuario: ")
+    password = getpass.getpass("Contraseña: ")
+    return username, password
+
+
+def get_token(domain, username, password):
+    url = domain.rstrip("/") + TOKEN_URL
+    response = requests.post(
+        url, json={"username": username, "password": password}
+    )
+    if response.status_code != 200:
+        print(
+            f"Error al obtener token: {response.status_code} {response.text}",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+    return response.json()["access"]
+
+
+def _normalize(name):
+    return "".join(
+        char
+        for char in unicodedata.normalize("NFD", name)
+        if unicodedata.category(char) != "Mn"
+    ).upper()
+
+
+def get_department_mapping(subdivisions):
+    by_normalized = {
+        _normalize(subdivision.name): subdivision.name
+        for subdivision in subdivisions
+    }
+
+    csv_department_names = set()
+    with open(MUNICIPALITIES_CSV, newline="", encoding="utf-8") as f:
+        for row in csv.DictReader(f):
+            csv_department_names.add(row["department"])
+
+    mapping = dict(DEPARTMENT_ALIASES)
+    for name in csv_department_names:
+        if name in mapping:
+            continue
+        mapped = by_normalized.get(_normalize(name))
+        if mapped is None:
+            print(
+                f"Departamento '{name}' no encontrado en pycountry",
+                file=sys.stderr,
+            )
+            sys.exit(1)
+        mapping[name] = mapped
+    return mapping
+
+
+def read_municipalities(mapping):
+    municipalities = []
+    with open(MUNICIPALITIES_CSV, newline="", encoding="utf-8") as f:
+        for row in csv.DictReader(f):
+            municipality = {
+                "name": row["municipality"],
+                "department": mapping[row["department"]],
+            }
+            if row.get("latitude"):
+                municipality["latitude"] = float(row["latitude"])
+            if row.get("longitude"):
+                municipality["longitude"] = float(row["longitude"])
+            municipalities.append(municipality)
+    return municipalities
+
+
+def build_payload():
+    country = pycountry.countries.get(alpha_2="CO")
+    subdivisions = pycountry.subdivisions.get(country_code="CO")
+
+    departments = [
+        {"name": subdivision.name, "code": subdivision.code}
+        for subdivision in subdivisions
+    ]
+    mapping = get_department_mapping(subdivisions)
+    municipalities = read_municipalities(mapping)
+
+    return {
+        "country": {"name": country.name, "code": country.alpha_2},
+        "departments": departments,
+        "municipalities": municipalities,
+    }
+
+
+def seed_geography(domain, token, payload):
+    headers = {"Authorization": f"Bearer {token}"}
+    full_url = domain.rstrip("/") + SEED_GEOGRAPHY_URL
+    response = requests.post(full_url, headers=headers, json=payload)
+    if response.status_code != 200:
+        print(
+            f"Error al sembrar geografía: {response.status_code} {response.text}",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+    return response.json()
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description=(
+            "Alimenta países, departamentos y municipios de Colombia "
+            "usando pycountry y el dataset DANE incluido en scripts/data/."
+        )
+    )
+    parser.add_argument(
+        "domain", help="Dominio del backend (ej: http://localhost:7000)"
+    )
+    args = parser.parse_args()
+
+    username, password = get_credentials()
+    token = get_token(args.domain, username, password)
+    print("Token obtenido correctamente.")
+
+    payload = build_payload()
+    print(
+        "Preparando siembra: 1 país, "
+        f"{len(payload['departments'])} departamentos, "
+        f"{len(payload['municipalities'])} municipios."
+    )
+
+    print("Enviando geografía...")
+    result = seed_geography(args.domain, token, payload)
+    print(
+        f"  [OK]   {result['country']}: "
+        f"{result['total_departments']} departamentos, "
+        f"{result['total_municipalities']} municipios."
+    )
+    print(
+        f"\nResumen: {result['departments_created']} departamentos y "
+        f"{result['municipalities_created']} municipios creados "
+        f"(re-ejecutar es idempotente)."
+    )
+
+
+if __name__ == "__main__":
+    main()

tienda_ilusion/don_confiao/admin.py

@@ -21,6 +21,7 @@ class StoreSettingsAdmin(admin.ModelAdmin):
 @admin.register(Customer)
 class CustomerAdmin(admin.ModelAdmin):
     list_display = (
+        "id",
         "name",
         "email",
         "phone",
@@ -72,7 +73,7 @@ class CatalogSaleLineAdmin(admin.ModelAdmin):
 
 @admin.register(Product)
 class ProductAdmin(admin.ModelAdmin):
-    list_display = ("name", "price", "measuring_unit", "external_id")
+    list_display = ("id", "name", "price", "measuring_unit", "external_id")
     search_fields = ("id", "name",)
     list_filter = ("name", "id")
 

tienda_ilusion/don_confiao/api/__init__.py

@@ -20,6 +20,14 @@ from .payments import (
 )
 from .admin import AdminCodeValidateView
 from .store_settings import StoreSettingsView
+from .provenance import (
+    OrganizationView,
+    SupplierView,
+    CountryView,
+    DepartmentView,
+    MunicipalityView,
+    SeedGeographyView,
+)
 
 __all__ = [
     # Catalogue Images
@@ -49,4 +57,11 @@ __all__ = [
     "AdminCodeValidateView",
     # Store Settings
     "StoreSettingsView",
+    # Provenance
+    "OrganizationView",
+    "SupplierView",
+    "CountryView",
+    "DepartmentView",
+    "MunicipalityView",
+    "SeedGeographyView",
 ]

tienda_ilusion/don_confiao/api/provenance.py

@@ -0,0 +1,122 @@
+from rest_framework import viewsets
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework.permissions import IsAuthenticated
+
+from ..models.geography import Country, Department, Municipality
+from ..models.provenance import Organization, Supplier
+from ..serializers import (
+    CountrySerializer,
+    DepartmentSerializer,
+    MunicipalitySerializer,
+    OrganizationSerializer,
+    SupplierSerializer,
+)
+from ..permissions import IsAdministrator, IsNotPublico
+
+
+class _AdminWriteMixin:
+    def get_permissions(self):
+        if self.action in ("list", "retrieve"):
+            return [IsNotPublico()]
+        return [IsAuthenticated(), IsAdministrator()]
+
+
+class OrganizationView(_AdminWriteMixin, viewsets.ModelViewSet):
+    queryset = Organization.objects.all()
+    serializer_class = OrganizationSerializer
+
+
+class SupplierView(_AdminWriteMixin, viewsets.ModelViewSet):
+    queryset = Supplier.objects.select_related(
+        "organization", "municipality"
+    )
+    serializer_class = SupplierSerializer
+
+
+class CountryView(_AdminWriteMixin, viewsets.ModelViewSet):
+    queryset = Country.objects.all()
+    serializer_class = CountrySerializer
+
+
+class DepartmentView(_AdminWriteMixin, viewsets.ModelViewSet):
+    queryset = Department.objects.select_related("country")
+    serializer_class = DepartmentSerializer
+
+
+class MunicipalityView(_AdminWriteMixin, viewsets.ModelViewSet):
+    queryset = Municipality.objects.select_related(
+        "department", "country"
+    )
+    serializer_class = MunicipalitySerializer
+
+
+class SeedGeographyView(APIView):
+    permission_classes = [IsAuthenticated, IsAdministrator]
+
+    def post(self, request):
+        country_data = request.data.get("country") or {}
+        country_name = country_data.get("name")
+        if not country_name:
+            return Response(
+                {"detail": "country.name is required"}, status=400
+            )
+
+        country, _ = Country.objects.get_or_create(
+            name=country_name,
+            defaults={"code": country_data.get("code", "")},
+        )
+
+        departments_created = 0
+        departments = {}
+        for department_data in request.data.get("departments", []):
+            department, created = Department.objects.get_or_create(
+                name=department_data["name"],
+                defaults={"country": country},
+            )
+            departments[department.name] = department
+            if created:
+                departments_created += 1
+
+        municipalities_created = 0
+        for municipality_data in request.data.get(
+            "municipalities", []
+        ):
+            department_name = municipality_data["department"]
+            department = departments.get(department_name)
+            if department is None:
+                department, created = Department.objects.get_or_create(
+                    name=department_name, defaults={"country": country}
+                )
+                departments[department.name] = department
+                if created:
+                    departments_created += 1
+
+            municipality, created = Municipality.objects.get_or_create(
+                name=municipality_data["name"],
+                department=department,
+                defaults={"country": country},
+            )
+            if created:
+                municipalities_created += 1
+
+            latitude = municipality_data.get("latitude")
+            longitude = municipality_data.get("longitude")
+            if latitude is not None or longitude is not None:
+                municipality.country = country
+                if latitude is not None:
+                    municipality.latitude = latitude
+                if longitude is not None:
+                    municipality.longitude = longitude
+                municipality.save()
+
+        return Response(
+            {
+                "country": country.name,
+                "departments_created": departments_created,
+                "municipalities_created": municipalities_created,
+                "total_departments": Department.objects.count(),
+                "total_municipalities": Municipality.objects.count(),
+            },
+            status=200,
+        )

tienda_ilusion/don_confiao/migrations/0053_country_organization_department_municipality_and_more.py

@@ -0,0 +1,101 @@
+# Generated by Django 5.0.6 on 2026-08-15 21:17
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0052_merge_20260810_0351'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Country',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('code', models.CharField(blank=True, max_length=3, null=True, unique=True)),
+            ],
+            options={
+                'verbose_name': 'Country',
+                'verbose_name_plural': 'Countries',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Organization',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('description', models.TextField(blank=True, null=True)),
+                ('website', models.CharField(blank=True, max_length=255, null=True)),
+                ('contact_email', models.CharField(blank=True, max_length=255, null=True)),
+                ('contact_phone', models.CharField(blank=True, max_length=100, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': 'Organization',
+                'verbose_name_plural': 'Organizations',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Department',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('country', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='departments', to='don_confiao.country')),
+            ],
+            options={
+                'verbose_name': 'Department',
+                'verbose_name_plural': 'Departments',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Municipality',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('country', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='municipalities', to='don_confiao.country')),
+                ('department', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='municipalities', to='don_confiao.department')),
+            ],
+            options={
+                'verbose_name': 'Municipality',
+                'verbose_name_plural': 'Municipalities',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Supplier',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('description', models.TextField(blank=True, null=True)),
+                ('website', models.CharField(blank=True, max_length=255, null=True)),
+                ('contact_email', models.CharField(blank=True, max_length=255, null=True)),
+                ('contact_phone', models.CharField(blank=True, max_length=100, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('municipality', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='suppliers', to='don_confiao.municipality')),
+                ('organization', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='suppliers', to='don_confiao.organization')),
+            ],
+            options={
+                'verbose_name': 'Supplier',
+                'verbose_name_plural': 'Suppliers',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='suppliers',
+            field=models.ManyToManyField(blank=True, related_name='products', to='don_confiao.supplier'),
+        ),
+        migrations.AddConstraint(
+            model_name='municipality',
+            constraint=models.UniqueConstraint(fields=('name', 'department'), name='unique_municipality_name_per_department'),
+        ),
+    ]

tienda_ilusion/don_confiao/migrations/0054_municipality_latitude_municipality_longitude.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.0.6 on 2026-08-16 08:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0053_country_organization_department_municipality_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='municipality',
+            name='latitude',
+            field=models.DecimalField(blank=True, decimal_places=7, max_digits=10, null=True),
+        ),
+        migrations.AddField(
+            model_name='municipality',
+            name='longitude',
+            field=models.DecimalField(blank=True, decimal_places=7, max_digits=10, null=True),
+        ),
+    ]

tienda_ilusion/don_confiao/migrations/0055_productcategory_external_id.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2026-08-22 20:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0054_municipality_latitude_municipality_longitude'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='productcategory',
+            name='external_id',
+            field=models.CharField(blank=True, max_length=100, null=True),
+        ),
+    ]

tienda_ilusion/don_confiao/models/__init__.py

@@ -1,3 +1,12 @@
 from .store_settings import StoreSettings
+from .geography import Country, Department, Municipality
+from .provenance import Organization, Supplier
 
-__all__ = ["StoreSettings"]
+__all__ = [
+    "StoreSettings",
+    "Country",
+    "Department",
+    "Municipality",
+    "Organization",
+    "Supplier",
+]

tienda_ilusion/don_confiao/models/geography.py

@@ -0,0 +1,60 @@
+from django.db import models
+
+
+class Country(models.Model):
+    name = models.CharField(max_length=100, unique=True)
+    code = models.CharField(
+        max_length=3, unique=True, null=True, blank=True
+    )
+
+    class Meta:
+        verbose_name = "Country"
+        verbose_name_plural = "Countries"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name
+
+
+class Department(models.Model):
+    name = models.CharField(max_length=100, unique=True)
+    country = models.ForeignKey(
+        Country, on_delete=models.PROTECT, related_name="departments"
+    )
+
+    class Meta:
+        verbose_name = "Department"
+        verbose_name_plural = "Departments"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name
+
+
+class Municipality(models.Model):
+    name = models.CharField(max_length=100)
+    department = models.ForeignKey(
+        Department, on_delete=models.PROTECT, related_name="municipalities"
+    )
+    country = models.ForeignKey(
+        Country, on_delete=models.PROTECT, related_name="municipalities"
+    )
+    latitude = models.DecimalField(
+        max_digits=10, decimal_places=7, null=True, blank=True
+    )
+    longitude = models.DecimalField(
+        max_digits=10, decimal_places=7, null=True, blank=True
+    )
+
+    class Meta:
+        verbose_name = "Municipality"
+        verbose_name_plural = "Municipalities"
+        ordering = ["name"]
+        constraints = [
+            models.UniqueConstraint(
+                fields=["name", "department"], name="unique_municipality_name_per_department"
+            )
+        ]
+
+    def __str__(self):
+        return self.name

tienda_ilusion/don_confiao/models/products.py

@@ -8,6 +8,7 @@ class MeasuringUnits(models.TextChoices):
 
 class ProductCategory(models.Model):
     name = models.CharField(max_length=100, unique=True)
+    external_id = models.CharField(max_length=100, null=True, blank=True)
 
     def __str__(self):
         return self.name
@@ -26,6 +27,9 @@ class Product(models.Model):
         max_length=100, null=True, blank=True
     )
     categories = models.ManyToManyField(ProductCategory)
+    suppliers = models.ManyToManyField(
+        "Supplier", blank=True, related_name="products"
+    )
     external_id = models.CharField(max_length=100, null=True, blank=True)
 
     def __str__(self):

tienda_ilusion/don_confiao/models/provenance.py

@@ -0,0 +1,53 @@
+from django.db import models
+
+from .geography import Municipality
+
+
+class Organization(models.Model):
+    name = models.CharField(max_length=100, unique=True)
+    description = models.TextField(null=True, blank=True)
+    website = models.CharField(max_length=255, null=True, blank=True)
+    contact_email = models.CharField(max_length=255, null=True, blank=True)
+    contact_phone = models.CharField(max_length=100, null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        verbose_name = "Organization"
+        verbose_name_plural = "Organizations"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name
+
+
+class Supplier(models.Model):
+    name = models.CharField(max_length=100, unique=True)
+    description = models.TextField(null=True, blank=True)
+    organization = models.ForeignKey(
+        Organization,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name="suppliers",
+    )
+    municipality = models.ForeignKey(
+        Municipality,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name="suppliers",
+    )
+    website = models.CharField(max_length=255, null=True, blank=True)
+    contact_email = models.CharField(max_length=255, null=True, blank=True)
+    contact_phone = models.CharField(max_length=100, null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        verbose_name = "Supplier"
+        verbose_name_plural = "Suppliers"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name

tienda_ilusion/don_confiao/serializers/__init__.py

@@ -17,6 +17,8 @@ from .payments import (
     PaymentMethodSerializer,
 )
 from .store_settings import StoreSettingsSerializer
+from .geography import CountrySerializer, DepartmentSerializer, MunicipalitySerializer
+from .provenance import OrganizationSerializer, SupplierSerializer
 
 __all__ = [
     # Catalogue Images
@@ -42,4 +44,11 @@ __all__ = [
     "PaymentMethodSerializer",
     # Store Settings
     "StoreSettingsSerializer",
+    # Geography
+    "CountrySerializer",
+    "DepartmentSerializer",
+    "MunicipalitySerializer",
+    # Provenance
+    "OrganizationSerializer",
+    "SupplierSerializer",
 ]

tienda_ilusion/don_confiao/serializers/geography.py

@@ -0,0 +1,55 @@
+from rest_framework import serializers
+
+from ..models.geography import Country, Department, Municipality
+
+
+class CountrySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Country
+        fields = ["id", "name", "code"]
+
+
+class CountryBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Country
+        fields = ["id", "name", "code"]
+
+
+class DepartmentBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Department
+        fields = ["id", "name"]
+
+
+class MunicipalityBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Municipality
+        fields = ["id", "name", "latitude", "longitude"]
+
+
+class DepartmentSerializer(serializers.ModelSerializer):
+    country_detail = CountryBriefSerializer(source="country", read_only=True)
+
+    class Meta:
+        model = Department
+        fields = ["id", "name", "country", "country_detail"]
+
+
+class MunicipalitySerializer(serializers.ModelSerializer):
+    department_detail = DepartmentBriefSerializer(
+        source="department", read_only=True
+    )
+    country_detail = CountryBriefSerializer(source="country", read_only=True)
+
+    class Meta:
+        model = Municipality
+        fields = [
+            "id",
+            "name",
+            "department",
+            "department_detail",
+            "country",
+            "country_detail",
+            "latitude",
+            "longitude",
+        ]

tienda_ilusion/don_confiao/serializers/products.py

@@ -1,10 +1,14 @@
 from rest_framework import serializers
 
 from ..models.products import Product, ProductCategory
+from ..models.provenance import Supplier
 
 
 class ProductSerializer(serializers.ModelSerializer):
     catalogue_images = serializers.SerializerMethodField()
+    suppliers = serializers.PrimaryKeyRelatedField(
+        many=True, queryset=Supplier.objects.all(), required=False
+    )
 
     class Meta:
         model = Product
@@ -15,6 +19,7 @@ class ProductSerializer(serializers.ModelSerializer):
             "price",
             "measuring_unit",
             "categories",
+            "suppliers",
             "external_id",
             "catalogue_images",
         ]

tienda_ilusion/don_confiao/serializers/provenance.py

@@ -0,0 +1,79 @@
+from rest_framework import serializers
+
+from ..models.provenance import Organization, Supplier
+from .geography import (
+    CountryBriefSerializer,
+    DepartmentBriefSerializer,
+    MunicipalityBriefSerializer,
+)
+
+
+class OrganizationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Organization
+        fields = [
+            "id",
+            "name",
+            "description",
+            "website",
+            "contact_email",
+            "contact_phone",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class OrganizationBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Organization
+        fields = [
+            "id",
+            "name",
+            "description",
+            "website",
+            "contact_email",
+            "contact_phone",
+        ]
+
+
+class SupplierSerializer(serializers.ModelSerializer):
+    organization_detail = OrganizationBriefSerializer(
+        source="organization", read_only=True
+    )
+    municipality_detail = MunicipalityBriefSerializer(
+        source="municipality", read_only=True
+    )
+    products = serializers.PrimaryKeyRelatedField(
+        many=True, read_only=True
+    )
+
+    class Meta:
+        model = Supplier
+        fields = [
+            "id",
+            "name",
+            "description",
+            "organization",
+            "organization_detail",
+            "municipality",
+            "municipality_detail",
+            "website",
+            "contact_email",
+            "contact_phone",
+            "products",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class SupplierBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Supplier
+        fields = [
+            "id",
+            "name",
+            "description",
+            "website",
+            "contact_email",
+            "contact_phone",
+        ]

tienda_ilusion/don_confiao/serializers/sales.py

@@ -1,6 +1,7 @@
 from rest_framework import serializers
 from django.urls import reverse
 
+from ..models.products import Product
 from ..models.sales import (
     Sale,
     SaleLine,
@@ -10,6 +11,7 @@ from ..models.sales import (
 )
 from .products import ListProductSerializer
 from .customers import ListCustomerSerializer
+from ..services.provenance import build_product_provenance
 
 
 class PublicSummaryLinkMixin:
@@ -23,6 +25,16 @@ class PublicSummaryLinkMixin:
         return path
 
 
+class ProvenanceSummaryMixin:
+    def get_product_provenance(self, obj):
+        products = Product.objects.filter(
+            saleline__sale=obj
+        ).distinct()
+        return build_product_provenance(
+            products, self.context.get("request")
+        )
+
+
 class SaleLineSerializer(serializers.ModelSerializer):
     class Meta:
         model = SaleLine
@@ -101,14 +113,26 @@ class SummarySaleLineSerializer(serializers.ModelSerializer):
         fields = ["product", "quantity", "unit_price", "description"]
 
 
-class SaleSummarySerializer(PublicSummaryLinkMixin, serializers.ModelSerializer):
+class SaleSummarySerializer(
+    PublicSummaryLinkMixin, ProvenanceSummaryMixin, serializers.ModelSerializer
+):
     customer = ListCustomerSerializer()
     lines = SummarySaleLineSerializer(many=True, source="saleline_set")
     link = serializers.SerializerMethodField()
+    product_provenance = serializers.SerializerMethodField()
 
     class Meta:
         model = Sale
-        fields = ["id", "code", "date", "customer", "payment_method", "lines", "link"]
+        fields = [
+            "id",
+            "code",
+            "date",
+            "customer",
+            "payment_method",
+            "lines",
+            "link",
+            "product_provenance",
+        ]
 
 
 class CatalogSummarySaleLineSerializer(serializers.ModelSerializer):
@@ -119,18 +143,31 @@ class CatalogSummarySaleLineSerializer(serializers.ModelSerializer):
         fields = ["product", "quantity", "unit_price", "description"]
 
 
+class CatalogProvenanceSummaryMixin(ProvenanceSummaryMixin):
+    def get_product_provenance(self, obj):
+        products = Product.objects.filter(
+            catalogsaleline__catalog_sale=obj
+        ).distinct()
+        return build_product_provenance(
+            products, self.context.get("request")
+        )
+
+
 class CatalogSaleSummarySerializer(
-    PublicSummaryLinkMixin, serializers.ModelSerializer
+    PublicSummaryLinkMixin,
+    CatalogProvenanceSummaryMixin,
+    serializers.ModelSerializer,
 ):
     customer = ListCustomerSerializer()
     lines = CatalogSummarySaleLineSerializer(
         many=True, source="catalogsaleline_set"
     )
     link = serializers.SerializerMethodField()
+    product_provenance = serializers.SerializerMethodField()
 
     class Meta:
         model = CatalogSale
-        fields = ["id", "code", "date", "customer", "lines", "link"]
+        fields = ["id", "code", "date", "customer", "lines", "link", "product_provenance"]
 
 
 class SaleForRenconciliationSerializer(serializers.Serializer):

tienda_ilusion/don_confiao/services/provenance.py

@@ -0,0 +1,66 @@
+from ..serializers.geography import (
+    CountryBriefSerializer,
+    DepartmentBriefSerializer,
+    MunicipalityBriefSerializer,
+)
+from ..serializers.provenance import (
+    OrganizationBriefSerializer,
+    SupplierBriefSerializer,
+)
+from ..serializers.products import ListProductSerializer
+
+
+def build_product_provenance(products, request=None):
+    """Domain data for provenance charts.
+
+    Returns a list of products, each with its suppliers. Each supplier
+    entry includes the linked organization and the territorial hierarchy
+    (municipality -> department -> country) derived from the supplier's
+    municipality.
+    """
+    result = []
+    for product in products:
+        suppliers = []
+        supplier_qs = product.suppliers.all().select_related(
+            "organization", "municipality__department__country"
+        )
+        for supplier in supplier_qs:
+            municipality = supplier.municipality
+            entry = {
+                "supplier": SupplierBriefSerializer(supplier).data,
+                "organization": (
+                    OrganizationBriefSerializer(supplier.organization).data
+                    if supplier.organization
+                    else None
+                ),
+                "municipality": (
+                    MunicipalityBriefSerializer(municipality).data
+                    if municipality
+                    else None
+                ),
+                "department": (
+                    DepartmentBriefSerializer(
+                        municipality.department
+                    ).data
+                    if municipality
+                    else None
+                ),
+                "country": (
+                    CountryBriefSerializer(
+                        municipality.department.country
+                    ).data
+                    if municipality
+                    else None
+                ),
+            }
+            suppliers.append(entry)
+
+        result.append(
+            {
+                "product": ListProductSerializer(
+                    product, context={"request": request}
+                ).data,
+                "suppliers": suppliers,
+            }
+        )
+    return result

tienda_ilusion/don_confiao/services/tryton/customers.py

@@ -15,7 +15,10 @@ class CustomerTrytonService:
         party_ids = self.client.call(method, params)
         tryton_parties = self._get_party_details(party_ids, context)
         
-        checked_tryton_parties = party_ids
+        checked_tryton_parties = [
+            {"id": p.get("id"), "name": p.get("name")}
+            for p in tryton_parties
+        ]
         failed_parties = []
         updated_customers = []
         created_customers = []
@@ -25,15 +28,35 @@ class CustomerTrytonService:
             try:
                 customer = Customer.objects.get(external_id=tryton_party.get("id"))
             except Customer.DoesNotExist:
-                customer = self._create_customer(tryton_party)
-                created_customers.append(customer.id)
-                continue
-            
-            if self._need_update(customer, tryton_party):
-                self._update_customer(customer, tryton_party)
-                updated_customers.append(customer.id)
-            else:
-                untouched_customers.append(customer.id)
+                try:
+                    customer = self._create_customer(tryton_party)
+                    created_customers.append(self._build_item(customer))
+                    continue
+                except Exception as e:
+                    print(
+                        f"Error al importar clientes: {e}El cliente: {tryton_party}"
+                    )
+                    failed_parties.append(
+                        self._build_failure(tryton_party, "crear", e)
+                    )
+                    continue
+
+            try:
+                if self._need_update(customer, tryton_party):
+                    changes = self._describe_changes(customer, tryton_party)
+                    self._update_customer(customer, tryton_party)
+                    updated_customers.append(
+                        {**self._build_item(customer), "detail": changes}
+                    )
+                else:
+                    untouched_customers.append(self._build_item(customer))
+            except Exception as e:
+                print(
+                    f"Error al importar clientes: {e}El cliente: {tryton_party}"
+                )
+                failed_parties.append(
+                    self._build_failure(tryton_party, "actualizar", e)
+                )
 
         return {
             "checked_tryton_parties": checked_tryton_parties,
@@ -43,6 +66,41 @@ class CustomerTrytonService:
             "untouched_customers": untouched_customers,
         }
 
+    def _build_item(self, customer):
+        """Construye el objeto de un cliente sincronizado"""
+        return {"id": customer.id, "name": customer.name}
+
+    def _describe_changes(self, customer, tryton_party):
+        """Describe los cambios detectados entre el cliente local y Tryton"""
+        changes = []
+        name = tryton_party.get("name")
+        if customer.name != name:
+            changes.append(f"Nombre: {customer.name} → {name}")
+        if tryton_party.get("addresses") and tryton_party.get("addresses")[0]:
+            new_address = str(tryton_party.get("addresses")[0])
+            if customer.address_external_id != new_address:
+                changes.append(
+                    f"Dirección: {customer.address_external_id} → {new_address}"
+                )
+        return ", ".join(changes)
+
+    def _build_failure(self, tryton_party, operation, exc):
+        """Construye el detalle de un cliente que falló al sincronizar"""
+        error = self._friendly_error(tryton_party, str(exc))
+        return {
+            "external_id": tryton_party.get("id"),
+            "name": tryton_party.get("name"),
+            "error": f"Error al {operation} cliente: {error}",
+        }
+
+    def _friendly_error(self, tryton_party, message):
+        """Traduce causas conocidas de error a mensajes legibles"""
+        if "name" in message and (
+            "not-null constraint" in message or "NOT NULL constraint" in message
+        ):
+            return "El cliente no tiene nombre en Tryton"
+        return message
+
     def _get_party_details(self, party_ids, context):
         """Obtiene detalles de clientes desde Tryton"""
         tryton_fields = ["id", "name", "addresses"]

tienda_ilusion/don_confiao/services/tryton/products.py

@@ -1,4 +1,4 @@
-from ...models.products import Product
+from ...models.products import Product, ProductCategory
 
 
 class ProductTrytonService:
@@ -20,8 +20,24 @@ class ProductTrytonService:
         ]
         product_ids = self.client.call(method, params)
         tryton_products = self._get_product_details(product_ids, context)
-        
-        checked_tryton_products = product_ids
+
+        try:
+            (
+                categories_by_tryton_id,
+                category_report,
+            ) = self._import_categories(tryton_products, context)
+            created_categories = category_report["created"]
+            updated_categories = category_report["updated"]
+        except Exception as e:
+            print(f"Error al importar categorías: {e}")
+            categories_by_tryton_id = {}
+            created_categories = []
+            updated_categories = []
+
+        checked_tryton_products = [
+            {"id": p.get("id"), "name": p.get("name")}
+            for p in tryton_products
+        ]
         failed_products = []
         updated_products = []
         created_products = []
@@ -29,24 +45,50 @@ class ProductTrytonService:
 
         for tryton_product in tryton_products:
             try:
-                product = Product.objects.get(external_id=tryton_product.get("id"))
+                product = Product.objects.get(
+                    external_id=tryton_product.get("id")
+                )
             except Product.DoesNotExist:
                 try:
                     product = self._create_product(tryton_product)
-                    created_products.append(product.id)
+                    self._sync_product_categories(
+                        product, tryton_product, categories_by_tryton_id
+                    )
+                    created_products.append(self._build_item(product))
                     continue
                 except Exception as e:
                     print(
                         f"Error al importar productos: {e}El producto: {tryton_product}"
                     )
-                    failed_products.append(tryton_product.get("id"))
+                    failed_products.append(
+                        self._build_failure(tryton_product, "crear", e)
+                    )
                     continue
 
-            if self._need_update(product, tryton_product):
-                self._update_product(product, tryton_product)
-                updated_products.append(product.id)
-            else:
-                untouched_products.append(product.id)
+            try:
+                if self._need_update(product, tryton_product):
+                    changes = self._describe_changes(
+                        product, tryton_product
+                    )
+                    self._update_product(product, tryton_product)
+                    self._sync_product_categories(
+                        product, tryton_product, categories_by_tryton_id
+                    )
+                    updated_products.append(
+                        {**self._build_item(product), "detail": changes}
+                    )
+                else:
+                    self._sync_product_categories(
+                        product, tryton_product, categories_by_tryton_id
+                    )
+                    untouched_products.append(self._build_item(product))
+            except Exception as e:
+                print(
+                    f"Error al importar productos: {e}El producto: {tryton_product}"
+                )
+                failed_products.append(
+                    self._build_failure(tryton_product, "actualizar", e)
+                )
 
         return {
             "checked_tryton_products": checked_tryton_products,
@@ -54,8 +96,155 @@ class ProductTrytonService:
             "updated_products": updated_products,
             "created_products": created_products,
             "untouched_products": untouched_products,
+            "created_categories": created_categories,
+            "updated_categories": updated_categories,
         }
 
+    def _import_categories(self, tryton_products, context):
+        """Importa las categorías de Tryton usadas por los productos
+        sincronizados. Devuelve un mapa {id_tryton: ProductCategory} y un
+        reporte {"created": [...], "updated": [...]}
+        """
+        empty_report = {"created": [], "updated": []}
+        category_ids = {
+            category_id
+            for tryton_product in tryton_products
+            for category_id in self._extract_category_ids(tryton_product)
+        }
+        if not category_ids:
+            return {}, empty_report
+
+        categories = {}
+        report = {"created": [], "updated": []}
+        tryton_categories = self._get_category_details(
+            sorted(category_ids), context
+        )
+        for tryton_category in tryton_categories:
+            try:
+                external_id = str(tryton_category.get("id"))
+                name = tryton_category.get("name")
+                category = ProductCategory.objects.filter(
+                    external_id=external_id
+                ).first()
+                if category is None and name:
+                    category = ProductCategory.objects.filter(
+                        name=name
+                    ).first()
+                is_new = category is None
+                if is_new:
+                    category = ProductCategory()
+                old_name = category.name
+                old_external_id = category.external_id
+                category.name = name
+                category.external_id = external_id
+                category.save()
+                categories[tryton_category.get("id")] = category
+
+                item = {
+                    "id": category.id,
+                    "name": category.name,
+                    "external_id": category.external_id,
+                }
+                if is_new:
+                    report["created"].append(item)
+                    continue
+                changes = []
+                if old_name != category.name:
+                    changes.append(f"Nombre: {old_name} → {category.name}")
+                if old_external_id != category.external_id:
+                    changes.append(
+                        "External ID: "
+                        f"{old_external_id} → {category.external_id}"
+                    )
+                if changes:
+                    report["updated"].append(
+                        {**item, "detail": ", ".join(changes)}
+                    )
+            except Exception as e:
+                print(
+                    f"Error al importar categoría: {e}"
+                    f"La categoría: {tryton_category}"
+                )
+        return categories, report
+
+    @staticmethod
+    def _extract_category_ids(tryton_product):
+        """Extrae los IDs de categorías de la respuesta RPC de Tryton
+        (los campos con puntos llegan agrupados bajo la clave 'template.')"""
+        template = tryton_product.get("template.") or {}
+        return template.get("categories") or []
+
+    def _get_category_details(self, category_ids, context):
+        """Obtiene los nombres de categorías desde Tryton"""
+        method = "model.product.category.read"
+        params = (category_ids, ["id", "name"], context)
+        return self.client.call(method, params)
+
+    def _sync_product_categories(self, product, tryton_product, categories):
+        """Vincula al producto las categorías importadas desde Tryton"""
+        category_ids = self._extract_category_ids(tryton_product)
+        product.categories.set(
+            [
+                categories[category_id]
+                for category_id in category_ids
+                if category_id in categories
+            ]
+        )
+
+    def _build_item(self, product):
+        """Construye el objeto de un producto sincronizado"""
+        return {"id": product.id, "name": product.name}
+
+    def _describe_changes(self, product, tryton_product):
+        """Describe los cambios detectados entre el producto local y Tryton"""
+        changes = []
+        name = tryton_product.get("name")
+        if product.name != name:
+            changes.append(f"Nombre: {product.name} → {name}")
+        price = tryton_product.get("list_price")
+        if product.price != price:
+            changes.append(
+                f"Precio: {self._format_price(product.price)} → "
+                f"{self._format_price(price)}"
+            )
+        unit = tryton_product.get("default_uom.")
+        if unit:
+            unit_name = unit.get("rec_name")
+            if product.measuring_unit != unit_name:
+                changes.append(
+                    f"Unidad: {product.measuring_unit} → {unit_name}"
+                )
+        return ", ".join(changes)
+
+    @staticmethod
+    def _format_price(value):
+        """Formatea un precio sin ceros decimales innecesarios"""
+        return f"{value:.2f}".rstrip("0").rstrip(".")
+
+    def _build_failure(self, tryton_product, operation, exc):
+        """Construye el detalle de un producto que falló al sincronizar"""
+        error = self._friendly_error(tryton_product, str(exc))
+        return {
+            "external_id": tryton_product.get("id"),
+            "name": tryton_product.get("name"),
+            "error": f"Error al {operation} producto: {error}",
+        }
+
+    def _friendly_error(self, tryton_product, message):
+        """Traduce causas conocidas de error a mensajes legibles"""
+        if "price" in message and (
+            "not-null constraint" in message
+            or "NOT NULL constraint" in message
+        ):
+            return (
+                "El producto no tiene precio en Tryton (list_price nulo)"
+            )
+        if "name" in message and (
+            "duplicate key" in message or "UNIQUE constraint" in message
+        ):
+            return f"Ya existe un producto con el nombre '{tryton_product.get('name')}'"
+        return message
+
     def _get_product_details(self, product_ids, context):
         """Obtiene detalles de productos desde Tryton"""
         tryton_fields = [
@@ -64,6 +253,7 @@ class ProductTrytonService:
             "default_uom.id",
             "default_uom.rec_name",
             "list_price",
+            "template.categories",
         ]
         method = "model.product.product.read"
         params = (product_ids, tryton_fields, context)

tienda_ilusion/don_confiao/services/tryton/sales.py

@@ -27,10 +27,10 @@ class SaleTrytonService:
                 external_ids = self.client.call(method, tryton_params)
                 sale.external_id = external_ids[0]
                 sale.save()
-                successful.append(sale.id)
+                successful.append(self._build_item(sale))
             except Exception as e:
                 print(f"Error al enviar la venta: {e}venta_id: {sale.id}")
-                failed.append(sale.id)
+                failed.append(self._build_failure(sale, e))
                 continue
 
         return {"successful": successful, "failed": failed}
@@ -61,16 +61,28 @@ class SaleTrytonService:
                 external_ids = self.client.call(method, tryton_params)
                 catalog_sale.external_id = external_ids[0]
                 catalog_sale.save()
-                successful.append(catalog_sale.id)
+                successful.append(self._build_item(catalog_sale))
             except Exception as e:
                 print(
                     f"Error al enviar catalog sale: {e}, catalog_sale_id: {catalog_sale.id}"
                 )
-                failed.append(catalog_sale.id)
+                failed.append(self._build_failure(catalog_sale, e))
                 continue
 
         return {"successful": successful, "failed": failed}
 
+    def _build_item(self, sale):
+        """Construye el objeto de una venta sincronizada"""
+        return {"id": sale.id, "code": sale.code}
+
+    def _build_failure(self, sale, exc):
+        """Construye el detalle de una venta que falló al sincronizar"""
+        return {
+            "id": sale.id,
+            "code": sale.code,
+            "error": f"Error al enviar la venta: {exc}",
+        }
+
     def _catalog_sale_to_tryton_params(self, catalog_sale, lines, tryton_context):
         """Convierte catalog sale a parámetros para Tryton"""
         sale_tryton = TrytonCatalogSale(catalog_sale, lines)

tienda_ilusion/don_confiao/tests/test_customers_from_tryton.py

@@ -62,11 +62,25 @@ class TestCustomersFromTryton(TestCase, LoginMixin):
 
         content = json.loads(response.content.decode("utf-8"))
         expected_response = {
-            "checked_tryton_parties": [5, 6, 7, 8],
-            "created_customers": [3, 4],
-            "untouched_customers": [2],
+            "checked_tryton_parties": [
+                {"id": 5, "name": "Carlos"},
+                {"id": 6, "name": "Cristian"},
+                {"id": 7, "name": "Ana"},
+                {"id": 8, "name": "José"},
+            ],
+            "created_customers": [
+                {"id": 3, "name": "Ana"},
+                {"id": 4, "name": "José"},
+            ],
+            "untouched_customers": [{"id": 2, "name": "Cristian"}],
             "failed_parties": [],
-            "updated_customers": [1],
+            "updated_customers": [
+                {
+                    "id": 1,
+                    "name": "Carlos",
+                    "detail": "Nombre: Calos → Carlos, Dirección: None → 303",
+                }
+            ],
         }
         self.assertEqual(content, expected_response)
 
@@ -79,3 +93,115 @@ class TestCustomersFromTryton(TestCase, LoginMixin):
         self.assertEqual(updated_customer.external_id, str(5))
         self.assertEqual(updated_customer.name, "Carlos")
         self.assertIn(updated_customer.address_external_id, str(303))
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_create_failure_customer(self, mock_connect, mock_call):
+        def fake_call(*args, **kwargs):
+            party_search = "model.party.party.search"
+            search_args = [
+                [],
+                0,
+                1000,
+                [["name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+
+            if args == (party_search, search_args):
+                return [5, 9]
+
+            party_read = "model.party.party.read"
+            read_args = (
+                [5, 9],
+                ["id", "name", "addresses"],
+                {"company": 1},
+            )
+            if args == (party_read, read_args):
+                return [
+                    {"id": 5, "name": "Carlos", "addresses": [303]},
+                    {"id": 9, "name": None, "addresses": []},
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_clientes_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(len(content["failed_parties"]), 1)
+        failure = content["failed_parties"][0]
+        self.assertEqual(failure["external_id"], 9)
+        self.assertEqual(failure["name"], None)
+        self.assertEqual(
+            failure["error"],
+            "Error al crear cliente: El cliente no tiene nombre en Tryton",
+        )
+        self.assertEqual(
+            content["updated_customers"],
+            [
+                {
+                    "id": 1,
+                    "name": "Carlos",
+                    "detail": "Nombre: Calos → Carlos, Dirección: None → 303",
+                }
+            ],
+        )
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_update_failure_customer(self, mock_connect, mock_call):
+        def fake_call(*args, **kwargs):
+            party_search = "model.party.party.search"
+            search_args = [
+                [],
+                0,
+                1000,
+                [["name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+
+            if args == (party_search, search_args):
+                return [5, 6]
+
+            party_read = "model.party.party.read"
+            read_args = (
+                [5, 6],
+                ["id", "name", "addresses"],
+                {"company": 1},
+            )
+            if args == (party_read, read_args):
+                return [
+                    {"id": 5, "name": "Carlos", "addresses": [303]},
+                    {"id": 6, "name": None, "addresses": []},
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_clientes_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(len(content["failed_parties"]), 1)
+        failure = content["failed_parties"][0]
+        self.assertEqual(failure["external_id"], 6)
+        self.assertIn("Error al actualizar cliente", failure["error"])
+        self.assertEqual(
+            content["updated_customers"],
+            [
+                {
+                    "id": 1,
+                    "name": "Carlos",
+                    "detail": "Nombre: Calos → Carlos, Dirección: None → 303",
+                }
+            ],
+        )

tienda_ilusion/don_confiao/tests/test_exportar_ventas_para_tryton.py

@@ -79,7 +79,13 @@ class TestSendSalesToTryton(TestCase, LoginMixin):
         self.assertEqual(response.status_code, 200)
         content = json.loads(response.content.decode("utf-8"))
         self.assertEqual(
-            content, {"successful": [self.sale.id], "failed": []}
+            content,
+            {
+                "successful": [
+                    {"id": self.sale.id, "code": self.sale.code}
+                ],
+                "failed": [],
+            },
         )
 
         updated_sale = Sale.objects.get(id=self.sale.id)
@@ -165,7 +171,15 @@ class TestSendSalesToTryton(TestCase, LoginMixin):
         content = json.loads(response.content.decode("utf-8"))
         self.assertEqual(
             content,
-            {"successful": [self.catalog_sale.id], "failed": []},
+            {
+                "successful": [
+                    {
+                        "id": self.catalog_sale.id,
+                        "code": self.catalog_sale.code,
+                    }
+                ],
+                "failed": [],
+            },
         )
 
         updated = CatalogSale.objects.get(id=self.catalog_sale.id)
@@ -247,3 +261,51 @@ class TestSendSalesToTryton(TestCase, LoginMixin):
             lines[1]["unit_price"],
             {"__class__": "Decimal", "decimal": "5000.00"},
         )
+
+    @patch("don_confiao.api.sales.get_tryton_client")
+    def test_send_sales_to_tryton_failure(self, mock_get_tryton_client):
+        mock_client = MagicMock()
+        mock_client.call.side_effect = Exception("error de tryton")
+        mock_get_tryton_client.return_value = mock_client
+
+        url = "/don_confiao/api/enviar_ventas_a_tryton"
+        response = self.client.post(url)
+
+        self.assertEqual(response.status_code, 200)
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["successful"], [])
+        self.assertEqual(len(content["failed"]), 1)
+        failure = content["failed"][0]
+        self.assertEqual(failure["id"], self.sale.id)
+        self.assertEqual(failure["code"], self.sale.code)
+        self.assertEqual(
+            failure["error"], "Error al enviar la venta: error de tryton"
+        )
+
+        sale = Sale.objects.get(id=self.sale.id)
+        self.assertIsNone(sale.external_id)
+
+    @patch("don_confiao.api.sales.get_tryton_client")
+    def test_send_catalog_sales_to_tryton_failure(
+        self, mock_get_tryton_client
+    ):
+        mock_client = MagicMock()
+        mock_client.call.side_effect = Exception("error de tryton")
+        mock_get_tryton_client.return_value = mock_client
+
+        url = "/don_confiao/api/enviar_catalog_sales_a_tryton"
+        response = self.client.post(url)
+
+        self.assertEqual(response.status_code, 200)
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["successful"], [])
+        self.assertEqual(len(content["failed"]), 1)
+        failure = content["failed"][0]
+        self.assertEqual(failure["id"], self.catalog_sale.id)
+        self.assertEqual(failure["code"], self.catalog_sale.code)
+        self.assertEqual(
+            failure["error"], "Error al enviar la venta: error de tryton"
+        )
+
+        catalog_sale = CatalogSale.objects.get(id=self.catalog_sale.id)
+        self.assertIsNone(catalog_sale.external_id)

tienda_ilusion/don_confiao/tests/test_geography_models.py

@@ -0,0 +1,129 @@
+from django.db import IntegrityError, transaction
+from django.test import TestCase
+
+from ..models.geography import Country, Department, Municipality
+
+
+class TestCountryModel(TestCase):
+    def test_create_country(self):
+        country = Country.objects.create(name="Colombia", code="CO")
+        self.assertEqual(country.name, "Colombia")
+        self.assertEqual(country.code, "CO")
+        self.assertEqual(str(country), "Colombia")
+
+    def test_country_name_is_unique(self):
+        Country.objects.create(name="Colombia", code="CO")
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Country.objects.create(name="Colombia", code="CO2")
+
+    def test_country_code_is_unique(self):
+        Country.objects.create(name="Colombia", code="CO")
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Country.objects.create(name="Colombia2", code="CO")
+
+
+class TestDepartmentModel(TestCase):
+    def setUp(self):
+        self.country = Country.objects.create(name="Colombia", code="CO")
+
+    def test_create_department(self):
+        department = Department.objects.create(
+            name="Cundinamarca", country=self.country
+        )
+        self.assertEqual(department.country, self.country)
+
+    def test_department_requires_country(self):
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Department.objects.create(name="Antioquia")
+
+    def test_department_name_is_unique(self):
+        Department.objects.create(
+            name="Cundinamarca", country=self.country
+        )
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Department.objects.create(
+                    name="Cundinamarca", country=self.country
+                )
+
+
+class TestMunicipalityModel(TestCase):
+    def setUp(self):
+        self.country = Country.objects.create(name="Colombia", code="CO")
+        self.department = Department.objects.create(
+            name="Cundinamarca", country=self.country
+        )
+
+    def test_create_municipality(self):
+        municipality = Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        self.assertEqual(municipality.department, self.department)
+        self.assertEqual(municipality.country, self.country)
+        self.assertEqual(municipality.department.country.name, "Colombia")
+        self.assertEqual(str(municipality), "La Mesa")
+
+    def test_municipality_geolocation_fields(self):
+        municipality = Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+            latitude=4.63092,
+            longitude=-74.39152,
+        )
+        self.assertEqual(municipality.latitude, 4.63092)
+        self.assertEqual(municipality.longitude, -74.39152)
+
+    def test_municipality_geolocation_optional(self):
+        municipality = Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        self.assertIsNone(municipality.latitude)
+        self.assertIsNone(municipality.longitude)
+
+    def test_municipality_requires_department_and_country(self):
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Municipality.objects.create(name="La Mesa")
+
+    def test_municipality_name_is_unique_per_department(self):
+        Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Municipality.objects.create(
+                    name="La Mesa",
+                    department=self.department,
+                    country=self.country,
+                )
+
+    def test_municipality_same_name_allowed_in_different_department(
+        self,
+    ):
+        department2 = Department.objects.create(
+            name="Antioquia", country=self.country
+        )
+        Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        municipality2 = Municipality.objects.create(
+            name="La Mesa",
+            department=department2,
+            country=self.country,
+        )
+        self.assertEqual(
+            Municipality.objects.filter(name="La Mesa").count(), 2
+        )
+        self.assertEqual(municipality2.department, department2)

tienda_ilusion/don_confiao/tests/test_products_from_tryton.py

@@ -3,7 +3,7 @@ from decimal import Decimal
 from unittest.mock import patch
 
 from django.test import TestCase
-from ..models.products import Product
+from ..models.products import Product, ProductCategory
 from .Mixins import LoginMixin
 
 
@@ -55,6 +55,7 @@ class TestProductsFromTryton(TestCase, LoginMixin):
                     "default_uom.id",
                     "default_uom.rec_name",
                     "list_price",
+                    "template.categories",
                 ],
                 {"company": 1},
             )
@@ -65,18 +66,21 @@ class TestProductsFromTryton(TestCase, LoginMixin):
                         "list_price": Decimal("25000"),
                         "name": "Producto 1",
                         "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": []},
                     },
                     {
                         "id": 191,
                         "list_price": Decimal("6000"),
                         "name": "Panela2",
                         "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": []},
                     },
                     {
                         "id": 192,
                         "list_price": Decimal("4500"),
                         "name": "Papa",
                         "default_uom.": {"id": 2, "rec_name": "Kilogram"},
+                        "template.": {"id": 999, "categories": []},
                     },
                 ]
 
@@ -92,11 +96,23 @@ class TestProductsFromTryton(TestCase, LoginMixin):
 
         content = json.loads(response.content.decode("utf-8"))
         expected_response = {
-            "checked_tryton_products": [190, 191, 192],
-            "created_products": [3],
-            "untouched_products": [2],
+            "checked_tryton_products": [
+                {"id": 190, "name": "Producto 1"},
+                {"id": 191, "name": "Panela2"},
+                {"id": 192, "name": "Papa"},
+            ],
+            "created_products": [{"id": 3, "name": "Producto 1"}],
+            "untouched_products": [{"id": 2, "name": "Papa"}],
             "failed_products": [],
-            "updated_products": [1],
+            "updated_products": [
+                {
+                    "id": 1,
+                    "name": "Panela2",
+                    "detail": "Nombre: Panela → Panela2, Precio: 5000 → 6000, Unidad: UNIT → Unit",
+                }
+            ],
+            "created_categories": [],
+            "updated_categories": [],
         }
         self.assertEqual(content, expected_response)
 
@@ -140,6 +156,7 @@ class TestProductsFromTryton(TestCase, LoginMixin):
                     "default_uom.id",
                     "default_uom.rec_name",
                     "list_price",
+                    "template.categories",
                 ],
                 {"company": 1},
             )
@@ -150,6 +167,7 @@ class TestProductsFromTryton(TestCase, LoginMixin):
                         "list_price": Decimal("25000"),
                         "name": self.product.name,
                         "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": []},
                     },
                 ]
 
@@ -165,10 +183,564 @@ class TestProductsFromTryton(TestCase, LoginMixin):
 
         content = json.loads(response.content.decode("utf-8"))
         expected_response = {
-            "checked_tryton_products": [200],
+            "checked_tryton_products": [{"id": 200, "name": "Panela"}],
             "created_products": [],
             "untouched_products": [],
-            "failed_products": [200],
+            "failed_products": [
+                {
+                    "external_id": 200,
+                    "name": "Panela",
+                    "error": "Error al crear producto: Ya existe un producto con el nombre 'Panela'",
+                }
+            ],
             "updated_products": [],
+            "created_categories": [],
+            "updated_categories": [],
         }
         self.assertEqual(content, expected_response)
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_import_null_price_product(self, mock_connect, mock_call):
+        mock_connect.return_value = None
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [201]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [201],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 201,
+                        "list_price": None,
+                        "name": "ENVASES Y EMPAQUES",
+                        "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": []},
+                    },
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["created_products"], [])
+        self.assertEqual(len(content["failed_products"]), 1)
+        failure = content["failed_products"][0]
+        self.assertEqual(failure["external_id"], 201)
+        self.assertEqual(failure["name"], "ENVASES Y EMPAQUES")
+        self.assertEqual(
+            failure["error"],
+            "Error al crear producto: El producto no tiene precio en Tryton (list_price nulo)",
+        )
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_update_failure_products(self, mock_connect, mock_call):
+        mock_connect.return_value = None
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [191, 192]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [191, 192],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 191,
+                        "list_price": Decimal("6000"),
+                        "name": "Panela",
+                        "default_uom.": None,
+                        "template.": {"id": 999, "categories": []},
+                    },
+                    {
+                        "id": 192,
+                        "list_price": Decimal("4500"),
+                        "name": "Papa",
+                        "default_uom.": {"id": 2, "rec_name": "Kilogram"},
+                        "template.": {"id": 999, "categories": []},
+                    },
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(len(content["failed_products"]), 1)
+        failure = content["failed_products"][0]
+        self.assertEqual(failure["external_id"], 191)
+        self.assertEqual(failure["name"], "Panela")
+        self.assertIn("Error al actualizar producto", failure["error"])
+        self.assertEqual(content["untouched_products"], [{"id": 2, "name": "Papa"}])
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_import_products_with_categories(self, mock_connect, mock_call):
+        mock_connect.return_value = None
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [190]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [190],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 190,
+                        "list_price": Decimal("25000"),
+                        "name": "Producto 1",
+                        "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": [5, 8]},
+                    },
+                ]
+
+            category_read = "model.product.category.read"
+            category_args = (
+                [5, 8],
+                ["id", "name"],
+                {"company": 1},
+            )
+            if args == (category_read, category_args):
+                return [
+                    {"id": 5, "name": "Abarrotes"},
+                    {"id": 8, "name": "Bebidas"},
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["failed_products"], [])
+        self.assertEqual(
+            content["created_products"], [{"id": 3, "name": "Producto 1"}]
+        )
+        self.assertEqual(content["updated_categories"], [])
+        self.assertEqual(
+            content["created_categories"],
+            [
+                {"id": 1, "name": "Abarrotes", "external_id": "5"},
+                {"id": 2, "name": "Bebidas", "external_id": "8"},
+            ],
+        )
+
+        created_product = Product.objects.get(name="Producto 1")
+        self.assertEqual(created_product.external_id, str(190))
+        categories = created_product.categories.order_by("external_id")
+        self.assertEqual(
+            [(c.external_id, c.name) for c in categories],
+            [("5", "Abarrotes"), ("8", "Bebidas")],
+        )
+        self.assertEqual(ProductCategory.objects.count(), 2)
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_import_updates_category_name_from_tryton(
+        self, mock_connect, mock_call
+    ):
+        mock_connect.return_value = None
+        local_category = ProductCategory.objects.create(
+            name="Granos", external_id="7"
+        )
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [190]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [190],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 190,
+                        "list_price": Decimal("25000"),
+                        "name": "Producto 1",
+                        "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": [7]},
+                    },
+                ]
+
+            category_read = "model.product.category.read"
+            category_args = (
+                [7],
+                ["id", "name"],
+                {"company": 1},
+            )
+            if args == (category_read, category_args):
+                return [
+                    {"id": 7, "name": "Cereales"},
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["created_categories"], [])
+        self.assertEqual(
+            content["updated_categories"],
+            [
+                {
+                    "id": local_category.pk,
+                    "name": "Cereales",
+                    "external_id": "7",
+                    "detail": "Nombre: Granos → Cereales",
+                }
+            ],
+        )
+
+        refreshed_category = ProductCategory.objects.get(
+            pk=local_category.pk
+        )
+        self.assertEqual(refreshed_category.name, "Cereales")
+        self.assertEqual(refreshed_category.external_id, "7")
+        self.assertEqual(ProductCategory.objects.count(), 1)
+
+        created_product = Product.objects.get(name="Producto 1")
+        self.assertEqual(
+            list(created_product.categories.all()), [refreshed_category]
+        )
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_import_links_existing_category_by_name(
+        self, mock_connect, mock_call
+    ):
+        mock_connect.return_value = None
+        existing_category = ProductCategory.objects.create(name="Abarrotes")
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [190]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [190],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 190,
+                        "list_price": Decimal("25000"),
+                        "name": "Producto 1",
+                        "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": [5]},
+                    },
+                ]
+
+            category_read = "model.product.category.read"
+            category_args = (
+                [5],
+                ["id", "name"],
+                {"company": 1},
+            )
+            if args == (category_read, category_args):
+                return [
+                    {"id": 5, "name": "Abarrotes"},
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["created_categories"], [])
+        self.assertEqual(
+            content["updated_categories"],
+            [
+                {
+                    "id": existing_category.pk,
+                    "name": "Abarrotes",
+                    "external_id": "5",
+                    "detail": "External ID: None → 5",
+                }
+            ],
+        )
+
+        self.assertEqual(
+            ProductCategory.objects.filter(name="Abarrotes").count(), 1
+        )
+        linked_category = ProductCategory.objects.get(
+            pk=existing_category.pk
+        )
+        self.assertEqual(linked_category.external_id, "5")
+
+        created_product = Product.objects.get(name="Producto 1")
+        self.assertEqual(
+            list(created_product.categories.all()), [linked_category]
+        )
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_import_product_without_categories(
+        self, mock_connect, mock_call
+    ):
+        mock_connect.return_value = None
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [190]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [190],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 190,
+                        "list_price": Decimal("25000"),
+                        "name": "Producto 1",
+                        "default_uom.": {"id": 1, "rec_name": "Unit"},
+                        "template.": {"id": 999, "categories": []},
+                    },
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(content["failed_products"], [])
+        self.assertEqual(content["created_categories"], [])
+        self.assertEqual(content["updated_categories"], [])
+        created_product = Product.objects.get(name="Producto 1")
+        self.assertEqual(created_product.categories.count(), 0)
+        self.assertEqual(ProductCategory.objects.count(), 0)
+
+    @patch("sabatron_tryton_rpc_client.client.Client.call")
+    @patch("sabatron_tryton_rpc_client.client.Client.connect")
+    def test_import_assigns_categories_to_untouched_products(
+        self, mock_connect, mock_call
+    ):
+        mock_connect.return_value = None
+
+        def fake_call(*args, **kwargs):
+            product_search = "model.product.product.search"
+            search_args = [
+                [["salable", "=", True]],
+                0,
+                1000,
+                [["rec_name", "ASC"], ["id", None]],
+                {"company": 1},
+            ]
+            if args == (product_search, search_args):
+                return [192]
+
+            product_read = "model.product.product.read"
+            product_args = (
+                [192],
+                [
+                    "id",
+                    "name",
+                    "default_uom.id",
+                    "default_uom.rec_name",
+                    "list_price",
+                    "template.categories",
+                ],
+                {"company": 1},
+            )
+            if args == (product_read, product_args):
+                return [
+                    {
+                        "id": 192,
+                        "list_price": Decimal("4500"),
+                        "name": "Papa",
+                        "default_uom.": {"id": 2, "rec_name": "Kilogram"},
+                        "template.": {"id": 999, "categories": [9]},
+                    },
+                ]
+
+            category_read = "model.product.category.read"
+            category_args = (
+                [9],
+                ["id", "name"],
+                {"company": 1},
+            )
+            if args == (category_read, category_args):
+                return [
+                    {"id": 9, "name": "Tubérculos"},
+                ]
+
+            raise Exception(
+                f"Sorry, args non expected on  this test: {args}"
+            )
+
+        mock_call.side_effect = fake_call
+
+        url = "/don_confiao/api/importar_productos_de_tryton"
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode("utf-8"))
+        self.assertEqual(
+            content["untouched_products"], [{"id": 2, "name": "Papa"}]
+        )
+
+        untouched_product = Product.objects.get(id=2)
+        categories = untouched_product.categories.all()
+        self.assertEqual(len(categories), 1)
+        self.assertEqual(categories[0].name, "Tubérculos")
+        self.assertEqual(categories[0].external_id, "9")
+        self.assertEqual(content["updated_categories"], [])
+        self.assertEqual(
+            content["created_categories"],
+            [
+                {
+                    "id": categories[0].id,
+                    "name": "Tubérculos",
+                    "external_id": "9",
+                }
+            ],
+        )

tienda_ilusion/don_confiao/tests/test_provenance_api.py

@@ -0,0 +1,399 @@
+from django.contrib.auth.models import User
+from rest_framework import status
+from rest_framework.test import APIClient, APITestCase
+from rest_framework_simplejwt.tokens import RefreshToken
+
+from ..models.geography import Country, Department, Municipality
+from ..models.provenance import Organization, Supplier
+from ..models.products import Product
+from .Mixins import LoginMixin
+
+
+def _create_user(username, user_type):
+    user = User.objects.create_user(
+        username=username, password="password123"
+    )
+    user.profile.user_type = user_type
+    user.profile.save()
+    return user
+
+
+def _client_for(user):
+    refresh = RefreshToken.for_user(user)
+    client = APIClient()
+    client.credentials(
+        HTTP_AUTHORIZATION=f"Bearer {str(refresh.access_token)}"
+    )
+    return client
+
+
+class TestProvenanceAPIPermissions(APITestCase, LoginMixin):
+    resources = [
+        "/don_confiao/api/organizations/",
+        "/don_confiao/api/suppliers/",
+        "/don_confiao/api/countries/",
+        "/don_confiao/api/departments/",
+        "/don_confiao/api/municipalities/",
+    ]
+
+    def test_anonymous_get_is_forbidden(self):
+        for url in self.resources:
+            response = self.client.get(url)
+            self.assertEqual(
+                response.status_code,
+                status.HTTP_401_UNAUTHORIZED,
+                url,
+            )
+
+    def test_anonymous_write_is_forbidden(self):
+        for url in self.resources:
+            response = self.client.post(
+                url, {"name": "x"}, format="json"
+            )
+            self.assertEqual(
+                response.status_code,
+                status.HTTP_401_UNAUTHORIZED,
+                url,
+            )
+
+    def test_normal_user_can_read(self):
+        user = _create_user("normal", "user")
+        client = _client_for(user)
+        for url in self.resources:
+            response = client.get(url)
+            self.assertEqual(
+                response.status_code, status.HTTP_200_OK, url
+            )
+
+    def test_publico_user_cannot_read(self):
+        user = _create_user("publico", "publico")
+        client = _client_for(user)
+        for url in self.resources:
+            response = client.get(url)
+            self.assertEqual(
+                response.status_code, status.HTTP_403_FORBIDDEN, url
+            )
+
+    def test_normal_user_cannot_write(self):
+        user = _create_user("normal", "user")
+        client = _client_for(user)
+        for url in self.resources:
+            response = client.post(
+                url, {"name": "x"}, format="json"
+            )
+            self.assertEqual(
+                response.status_code, status.HTTP_403_FORBIDDEN, url
+            )
+
+    def test_publico_user_cannot_write(self):
+        user = _create_user("publico", "publico")
+        client = _client_for(user)
+        for url in self.resources:
+            response = client.post(
+                url, {"name": "x"}, format="json"
+            )
+            self.assertEqual(
+                response.status_code, status.HTTP_403_FORBIDDEN, url
+            )
+
+
+class TestProvenanceCRUD(APITestCase, LoginMixin):
+    def setUp(self):
+        self.login()
+        self.country = Country.objects.create(name="Colombia", code="CO")
+        self.department = Department.objects.create(
+            name="Cundinamarca", country=self.country
+        )
+        self.municipality = Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        self.organization = Organization.objects.create(name="Asociación")
+        self.supplier = Supplier.objects.create(
+            name="Proveedor 1",
+            organization=self.organization,
+            municipality=self.municipality,
+        )
+
+    def test_admin_can_create_organization(self):
+        response = self.client.post(
+            "/don_confiao/api/organizations/",
+            {"name": "Org 2"},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        self.assertEqual(
+            Organization.objects.filter(name="Org 2").count(), 1
+        )
+
+    def test_admin_can_update_organization(self):
+        response = self.client.patch(
+            f"/don_confiao/api/organizations/{self.organization.id}/",
+            {"description": "Nueva descripción"},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.organization.refresh_from_db()
+        self.assertEqual(
+            self.organization.description, "Nueva descripción"
+        )
+
+    def test_admin_can_delete_organization(self):
+        response = self.client.delete(
+            f"/don_confiao/api/organizations/{self.organization.id}/"
+        )
+        self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT)
+        self.assertFalse(
+            Organization.objects.filter(pk=self.organization.id).exists()
+        )
+
+    def test_admin_can_create_supplier(self):
+        response = self.client.post(
+            "/don_confiao/api/suppliers/",
+            {
+                "name": "Proveedor 2",
+                "organization": self.organization.id,
+                "municipality": self.municipality.id,
+            },
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        supplier = Supplier.objects.get(name="Proveedor 2")
+        self.assertEqual(supplier.organization, self.organization)
+        self.assertEqual(supplier.municipality, self.municipality)
+
+    def test_admin_can_unlink_supplier_organization(self):
+        response = self.client.patch(
+            f"/don_confiao/api/suppliers/{self.supplier.id}/",
+            {"organization": None},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.supplier.refresh_from_db()
+        self.assertIsNone(self.supplier.organization)
+
+    def test_admin_can_unlink_supplier_municipality(self):
+        response = self.client.patch(
+            f"/don_confiao/api/suppliers/{self.supplier.id}/",
+            {"municipality": None},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.supplier.refresh_from_db()
+        self.assertIsNone(self.supplier.municipality)
+
+    def test_admin_can_create_department(self):
+        response = self.client.post(
+            "/don_confiao/api/departments/",
+            {"name": "Antioquia", "country": self.country.id},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        self.assertEqual(
+            Department.objects.filter(name="Antioquia").count(), 1
+        )
+
+    def test_admin_can_create_municipality(self):
+        response = self.client.post(
+            "/don_confiao/api/municipalities/",
+            {
+                "name": "El Colegio",
+                "department": self.department.id,
+                "country": self.country.id,
+            },
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        self.assertEqual(
+            Municipality.objects.filter(name="El Colegio").count(), 1
+        )
+
+    def test_supplier_serializer_includes_details(self):
+        response = self.client.get(
+            f"/don_confiao/api/suppliers/{self.supplier.id}/"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertEqual(data["organization_detail"]["name"], "Asociación")
+        self.assertEqual(data["municipality_detail"]["name"], "La Mesa")
+        self.assertIn("products", data)
+
+    def test_department_serializer_includes_country_detail(self):
+        response = self.client.get(
+            f"/don_confiao/api/departments/{self.department.id}/"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertEqual(data["country"], self.country.id)
+        self.assertEqual(data["country_detail"]["name"], "Colombia")
+        self.assertEqual(data["country_detail"]["code"], "CO")
+
+    def test_municipality_serializer_includes_fk_details(self):
+        response = self.client.get(
+            f"/don_confiao/api/municipalities/{self.municipality.id}/"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertEqual(data["department"], self.department.id)
+        self.assertEqual(data["department_detail"]["name"], "Cundinamarca")
+        self.assertEqual(data["country"], self.country.id)
+        self.assertEqual(data["country_detail"]["name"], "Colombia")
+        self.assertEqual(data["country_detail"]["code"], "CO")
+
+    def test_municipality_serializer_includes_geolocation(self):
+        self.municipality.latitude = 4.63092
+        self.municipality.longitude = -74.39152
+        self.municipality.save()
+        response = self.client.get(
+            f"/don_confiao/api/municipalities/{self.municipality.id}/"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertEqual(float(data["latitude"]), 4.63092)
+        self.assertEqual(float(data["longitude"]), -74.39152)
+
+    def test_municipality_serializer_geolocation_optional(self):
+        response = self.client.get(
+            f"/don_confiao/api/municipalities/{self.municipality.id}/"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertIsNone(data["latitude"])
+        self.assertIsNone(data["longitude"])
+
+    def test_link_product_to_suppliers_via_product_api(self):
+        product = Product.objects.create(name="Panela", price=5000)
+        supplier2 = Supplier.objects.create(name="Proveedor 2")
+        response = self.client.patch(
+            f"/don_confiao/api/products/{product.id}/",
+            {"suppliers": [self.supplier.id, supplier2.id]},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        product.refresh_from_db()
+        self.assertEqual(
+            set(product.suppliers.all()), {self.supplier, supplier2}
+        )
+
+    def test_unlink_product_supplier_via_product_api(self):
+        product = Product.objects.create(name="Panela", price=5000)
+        product.suppliers.add(self.supplier)
+        response = self.client.patch(
+            f"/don_confiao/api/products/{product.id}/",
+            {"suppliers": []},
+            format="json",
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        product.refresh_from_db()
+        self.assertEqual(product.suppliers.count(), 0)
+
+
+class TestSeedGeography(APITestCase, LoginMixin):
+    url = "/don_confiao/api/seed_geography"
+
+    def _payload(self):
+        return {
+            "country": {"name": "Colombia", "code": "CO"},
+            "departments": [{"name": "Cundinamarca", "code": "CO-CUN"}],
+            "municipalities": [
+                {"name": "La Mesa", "department": "Cundinamarca"},
+                {"name": "El Colegio", "department": "Cundinamarca"},
+            ],
+        }
+
+    def test_seed_requires_authentication(self):
+        response = self.client.post(
+            self.url, self._payload(), format="json"
+        )
+        self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED)
+
+    def test_seed_requires_admin(self):
+        user = _create_user("normal", "user")
+        client = _client_for(user)
+        response = client.post(self.url, self._payload(), format="json")
+        self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
+
+    def test_seed_creates_geography(self):
+        self.login()
+        response = self.client.post(
+            self.url, self._payload(), format="json"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertEqual(data["country"], "Colombia")
+        self.assertEqual(data["total_departments"], 1)
+        self.assertEqual(data["total_municipalities"], 2)
+
+    def test_seed_is_idempotent(self):
+        self.login()
+        self.client.post(self.url, self._payload(), format="json")
+        response = self.client.post(
+            self.url, self._payload(), format="json"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(Country.objects.count(), 1)
+        self.assertEqual(Department.objects.count(), 1)
+        self.assertEqual(Municipality.objects.count(), 2)
+
+    def test_seed_creates_municipality_with_geolocation(self):
+        self.login()
+        payload = self._payload()
+        payload["municipalities"][0] = {
+            "name": "La Mesa",
+            "department": "Cundinamarca",
+            "latitude": 4.63092,
+            "longitude": -74.39152,
+        }
+        response = self.client.post(self.url, payload, format="json")
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        municipality = Municipality.objects.get(name="La Mesa")
+        self.assertEqual(float(municipality.latitude), 4.63092)
+        self.assertEqual(float(municipality.longitude), -74.39152)
+
+    def test_seed_updates_geolocation_on_reseed(self):
+        self.login()
+        self.client.post(self.url, self._payload(), format="json")
+        payload = self._payload()
+        payload["municipalities"][0] = {
+            "name": "La Mesa",
+            "department": "Cundinamarca",
+            "latitude": 4.63092,
+            "longitude": -74.39152,
+        }
+        response = self.client.post(self.url, payload, format="json")
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        municipality = Municipality.objects.get(name="La Mesa")
+        self.assertEqual(float(municipality.latitude), 4.63092)
+        self.assertEqual(float(municipality.longitude), -74.39152)
+
+    def test_seed_requires_country_name(self):
+        self.login()
+        response = self.client.post(
+            self.url, {"departments": []}, format="json"
+        )
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+
+    def test_seed_creates_duplicate_municipality_names_in_different_departments(
+        self,
+    ):
+        self.login()
+        payload = {
+            "country": {"name": "Colombia", "code": "CO"},
+            "departments": [
+                {"name": "Cundinamarca", "code": "CO-CUN"},
+                {"name": "Antioquia", "code": "CO-ANT"},
+            ],
+            "municipalities": [
+                {"name": "Bolivar", "department": "Cundinamarca"},
+                {"name": "Bolivar", "department": "Antioquia"},
+            ],
+        }
+        response = self.client.post(self.url, payload, format="json")
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertEqual(data["total_departments"], 2)
+        self.assertEqual(data["total_municipalities"], 2)
+        self.assertEqual(
+            Municipality.objects.filter(name="Bolivar").count(), 2
+        )

tienda_ilusion/don_confiao/tests/test_provenance_graphs.py

@@ -0,0 +1,180 @@
+from datetime import datetime, timezone
+
+from rest_framework import status
+from rest_framework.test import APITestCase
+
+from ..models.customers import Customer
+from ..models.geography import Country, Department, Municipality
+from ..models.provenance import Organization, Supplier
+from ..models.products import Product
+from ..models.sales import CatalogSale, Sale
+from .Mixins import LoginMixin
+
+
+class TestProvenanceInSummaries(APITestCase, LoginMixin):
+    def setUp(self):
+        self.country = Country.objects.create(name="Colombia", code="CO")
+        self.department = Department.objects.create(
+            name="Cundinamarca", country=self.country
+        )
+        self.municipality = Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        self.organization = Organization.objects.create(name="Asociación")
+        self.supplier = Supplier.objects.create(
+            name="Proveedor 1",
+            organization=self.organization,
+            municipality=self.municipality,
+        )
+        self.product = Product.objects.create(name="Panela", price=5000)
+        self.product.suppliers.add(self.supplier)
+        self.customer = Customer.objects.create(
+            name="Camilo", external_id="18"
+        )
+
+    def _create_sale(self):
+        sale = Sale.objects.create(
+            customer=self.customer,
+            date=datetime(2024, 9, 2, tzinfo=timezone.utc),
+            payment_method="CASH",
+        )
+        sale.saleline_set.create(
+            product=self.product, quantity=2, unit_price=3000
+        )
+        return sale
+
+    def _create_catalog_sale(self):
+        catalog_sale = CatalogSale.objects.create(
+            customer=self.customer,
+            date=datetime(2024, 9, 2, tzinfo=timezone.utc),
+            customer_name="Camilo",
+        )
+        catalog_sale.catalogsaleline_set.create(
+            product=self.product, quantity=2, unit_price=3000
+        )
+        return catalog_sale
+
+    def test_public_sale_summary_includes_product_provenance(self):
+        sale = self._create_sale()
+        response = self.client.get(
+            f"/don_confiao/resumen_publico/{sale.code}"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertIn("product_provenance", data)
+        self.assertEqual(len(data["product_provenance"]), 1)
+        entry = data["product_provenance"][0]
+        self.assertEqual(entry["product"]["name"], "Panela")
+        self.assertEqual(len(entry["suppliers"]), 1)
+        supplier = entry["suppliers"][0]
+        self.assertEqual(supplier["supplier"]["name"], "Proveedor 1")
+        self.assertEqual(supplier["organization"]["name"], "Asociación")
+        self.assertEqual(supplier["municipality"]["name"], "La Mesa")
+        self.assertEqual(supplier["department"]["name"], "Cundinamarca")
+        self.assertEqual(supplier["country"]["name"], "Colombia")
+
+    def test_public_summary_municipality_includes_geolocation(self):
+        self.municipality.latitude = 4.63092
+        self.municipality.longitude = -74.39152
+        self.municipality.save()
+        sale = self._create_sale()
+        response = self.client.get(
+            f"/don_confiao/resumen_publico/{sale.code}"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        supplier = response.json()["product_provenance"][0]["suppliers"][0]
+        self.assertEqual(
+            float(supplier["municipality"]["latitude"]), 4.63092
+        )
+        self.assertEqual(
+            float(supplier["municipality"]["longitude"]), -74.39152
+        )
+
+    def test_public_catalog_summary_includes_product_provenance(self):
+        catalog_sale = self._create_catalog_sale()
+        response = self.client.get(
+            f"/don_confiao/resumen_publico/{catalog_sale.code}"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        data = response.json()
+        self.assertIn("product_provenance", data)
+        self.assertEqual(
+            len(data["product_provenance"][0]["suppliers"]), 1
+        )
+
+    def test_authenticated_summaries_include_product_provenance(self):
+        self.login()
+        sale = self._create_sale()
+        response = self.client.get(
+            f"/don_confiao/resumen_compra_json/{sale.id}"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertIn("product_provenance", response.json())
+
+        catalog_sale = self._create_catalog_sale()
+        response = self.client.get(
+            f"/don_confiao/resumen_compra_catalogo_json/{catalog_sale.id}"
+        )
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertIn("product_provenance", response.json())
+
+    def test_summary_existing_fields_are_preserved(self):
+        sale = self._create_sale()
+        response = self.client.get(
+            f"/don_confiao/resumen_publico/{sale.code}"
+        )
+        data = response.json()
+        for field in [
+            "id",
+            "code",
+            "date",
+            "customer",
+            "payment_method",
+            "lines",
+            "link",
+            "type",
+        ]:
+            self.assertIn(field, data)
+
+    def test_product_without_suppliers_returns_empty_list(self):
+        product2 = Product.objects.create(name="Café", price=6000)
+        sale = self._create_sale()
+        sale.saleline_set.create(
+            product=product2, quantity=1, unit_price=6000
+        )
+        response = self.client.get(
+            f"/don_confiao/resumen_publico/{sale.code}"
+        )
+        data = response.json()
+        entry = next(
+            e
+            for e in data["product_provenance"]
+            if e["product"]["name"] == "Café"
+        )
+        self.assertEqual(entry["suppliers"], [])
+
+    def test_supplier_without_municipality_returns_null_territory(self):
+        supplier2 = Supplier.objects.create(
+            name="Proveedor sin ubicación"
+        )
+        product2 = Product.objects.create(name="Café", price=6000)
+        product2.suppliers.add(supplier2)
+        sale = self._create_sale()
+        sale.saleline_set.create(
+            product=product2, quantity=1, unit_price=6000
+        )
+        response = self.client.get(
+            f"/don_confiao/resumen_publico/{sale.code}"
+        )
+        data = response.json()
+        entry = next(
+            e
+            for e in data["product_provenance"]
+            if e["product"]["name"] == "Café"
+        )
+        supplier = entry["suppliers"][0]
+        self.assertIsNone(supplier["municipality"])
+        self.assertIsNone(supplier["department"])
+        self.assertIsNone(supplier["country"])

tienda_ilusion/don_confiao/tests/test_provenance_models.py

@@ -0,0 +1,126 @@
+from django.db import IntegrityError, transaction
+from django.test import TestCase
+
+from ..models.geography import Country, Department, Municipality
+from ..models.provenance import Organization, Supplier
+from ..models.products import Product
+
+
+class TestOrganizationModel(TestCase):
+    def test_create_organization(self):
+        organization = Organization.objects.create(
+            name="Asociación La Mesa",
+            description="Cooperativa de campesinos",
+        )
+        self.assertEqual(organization.name, "Asociación La Mesa")
+        self.assertEqual(
+            organization.description, "Cooperativa de campesinos"
+        )
+        self.assertEqual(str(organization), "Asociación La Mesa")
+
+    def test_update_organization(self):
+        organization = Organization.objects.create(name="Asociación")
+        organization.description = "Nueva descripción"
+        organization.save()
+        organization.refresh_from_db()
+        self.assertEqual(organization.description, "Nueva descripción")
+
+    def test_delete_organization(self):
+        organization = Organization.objects.create(name="Asociación")
+        organization.delete()
+        self.assertFalse(
+            Organization.objects.filter(pk=organization.pk).exists()
+        )
+
+    def test_organization_name_is_unique(self):
+        Organization.objects.create(name="Asociación")
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Organization.objects.create(name="Asociación")
+
+
+class TestSupplierModel(TestCase):
+    def setUp(self):
+        self.country = Country.objects.create(name="Colombia", code="CO")
+        self.department = Department.objects.create(
+            name="Cundinamarca", country=self.country
+        )
+        self.municipality = Municipality.objects.create(
+            name="La Mesa",
+            department=self.department,
+            country=self.country,
+        )
+        self.organization = Organization.objects.create(name="Asociación")
+        self.product = Product.objects.create(name="Panela", price=5000)
+
+    def test_create_supplier(self):
+        supplier = Supplier.objects.create(
+            name="Proveedor 1", municipality=self.municipality
+        )
+        self.assertEqual(supplier.municipality, self.municipality)
+        self.assertEqual(
+            supplier.municipality.department.country.name, "Colombia"
+        )
+
+    def test_supplier_organization_can_be_linked_and_unlinked(self):
+        supplier = Supplier.objects.create(name="Proveedor 1")
+        supplier.organization = self.organization
+        supplier.save()
+        supplier.refresh_from_db()
+        self.assertEqual(supplier.organization, self.organization)
+
+        supplier.organization = None
+        supplier.save()
+        supplier.refresh_from_db()
+        self.assertIsNone(supplier.organization)
+
+    def test_supplier_municipality_can_be_linked_and_unlinked(self):
+        supplier = Supplier.objects.create(name="Proveedor 1")
+        supplier.municipality = self.municipality
+        supplier.save()
+        supplier.refresh_from_db()
+        self.assertEqual(supplier.municipality, self.municipality)
+
+        supplier.municipality = None
+        supplier.save()
+        supplier.refresh_from_db()
+        self.assertIsNone(supplier.municipality)
+
+    def test_supplier_without_organization_or_municipality(self):
+        supplier = Supplier.objects.create(name="Proveedor 1")
+        self.assertIsNone(supplier.organization)
+        self.assertIsNone(supplier.municipality)
+
+    def test_supplier_name_is_unique(self):
+        Supplier.objects.create(name="Proveedor 1")
+        with self.assertRaises(IntegrityError):
+            with transaction.atomic():
+                Supplier.objects.create(name="Proveedor 1")
+
+    def test_delete_organization_unlinks_supplier(self):
+        supplier = Supplier.objects.create(
+            name="Proveedor 1", organization=self.organization
+        )
+        self.organization.delete()
+        supplier.refresh_from_db()
+        self.assertIsNone(supplier.organization)
+
+    def test_delete_municipality_unlinks_supplier(self):
+        supplier = Supplier.objects.create(
+            name="Proveedor 1", municipality=self.municipality
+        )
+        self.municipality.delete()
+        supplier.refresh_from_db()
+        self.assertIsNone(supplier.municipality)
+
+    def test_product_can_be_linked_to_multiple_suppliers(self):
+        supplier1 = Supplier.objects.create(name="Proveedor 1")
+        supplier2 = Supplier.objects.create(name="Proveedor 2")
+
+        self.product.suppliers.add(supplier1, supplier2)
+        self.assertEqual(self.product.suppliers.count(), 2)
+
+        self.product.suppliers.remove(supplier1)
+        self.assertEqual(list(self.product.suppliers.all()), [supplier2])
+
+        self.assertEqual(set(supplier2.products.all()), {self.product})

tienda_ilusion/don_confiao/urls.py

@@ -29,6 +29,13 @@ from .api import (
     AdminCodeValidateView,
     # Store Settings
     StoreSettingsView,
+    # Provenance
+    OrganizationView,
+    SupplierView,
+    CountryView,
+    DepartmentView,
+    MunicipalityView,
+    SeedGeographyView,
 )
 
 app_name = "don_confiao"
@@ -48,6 +55,11 @@ router.register(
     ReconciliateJarModelView,
     basename="reconciliate_jar",
 )
+router.register(r"organizations", OrganizationView, basename="organization")
+router.register(r"suppliers", SupplierView, basename="supplier")
+router.register(r"countries", CountryView, basename="country")
+router.register(r"departments", DepartmentView, basename="department")
+router.register(r"municipalities", MunicipalityView, basename="municipality")
 
 urlpatterns = [
     path("productos", views.products, name="products"),
@@ -109,4 +121,9 @@ urlpatterns = [
     ),
     path("api/sales/for_tryton", SalesForTrytonView.as_view()),
     path("api/store_settings", StoreSettingsView.as_view()),
+    path(
+        "api/seed_geography",
+        SeedGeographyView.as_view(),
+        name="seed_geography",
+    ),
 ]