update

import_data.py

@@ -0,0 +1,38 @@
+import json
+
+# Load JSON data
+with open("haikaldb.json", "r") as file:
+    data = json.load(file)
+
+car_generation = data.get("car_generation", [])
+car_serie = data.get("car_serie", [])
+
+# Create a lookup dictionary for car_generation by id
+generation_lookup = {gen["id_car_generation"]: gen for gen in car_generation}
+
+# Merge car_generation and car_serie
+merged_data = []
+for serie in car_serie:
+    gen_id = serie["id_car_generation"]
+    generation = generation_lookup.get(gen_id, {})
+
+    merged_entry = {
+        "id_car_generation_serie": serie["id_car_serie"],  # Use car_serie ID as the merged ID
+        "id_car_model": generation.get("id_car_model"),
+        "name": f"{generation.get('name', '')} {serie.get('name', '')}".strip(),
+        # "arabic_name": f"{generation.get('arabic_name', '')} {serie.get('arabic_name', '')}".strip(),
+        "year_begin": generation.get("year_begin"),
+        "year_end": generation.get("year_end"),
+        "generation_name": generation.get("name"),
+        "serie_name": serie.get("name"),
+        # "arabic_generation_name": generation.get("arabic_name"),
+        "arabic_serie_name": serie.get("arabic_name"),
+    }
+
+    merged_data.append(merged_entry)
+
+# Write merged data to a new JSON file
+with open("merged_car_generation_serie.json", "w") as file:
+    json.dump(merged_data, file, indent=4, ensure_ascii=False)
+
+print("Merging completed. Data saved to merged_car_generation_serie.json.")

inventory/models.py

@@ -67,8 +67,8 @@ class VatRate(models.Model):
 
 class CarMake(models.Model, LocalizedNameMixin):
     id_car_make = models.AutoField(primary_key=True)
-    name = models.CharField(max_length=255)
+    name = models.CharField(max_length=255, blank=True, null=True)
-    arabic_name = models.CharField(max_length=255)
+    arabic_name = models.CharField(max_length=255, blank=True, null=True)
     logo = models.ImageField(_("logo"), upload_to="car_make", blank=True, null=True)
     is_sa_import = models.BooleanField(default=False)
 
@@ -82,8 +82,8 @@ class CarMake(models.Model, LocalizedNameMixin):
 class CarModel(models.Model, LocalizedNameMixin):
     id_car_model = models.AutoField(primary_key=True)
     id_car_make = models.ForeignKey(CarMake, models.DO_NOTHING, db_column="id_car_make")
-    name = models.CharField(max_length=255)
+    name = models.CharField(max_length=255, blank=True, null=True)
-    arabic_name = models.CharField(max_length=255)
+    arabic_name = models.CharField(max_length=255, blank=True, null=True)
 
     def __str__(self):
         return self.name
@@ -92,11 +92,24 @@ class CarModel(models.Model, LocalizedNameMixin):
         verbose_name = "Model"
 
 
+class CarGeneration(models.Model):
+    id_car_generation = models.AutoField(primary_key=True)
+    id_car_model = models.ForeignKey(CarModel, models.DO_NOTHING, db_column='id_car_model')
+    name = models.CharField(max_length=255, blank=True, null=True)
+    arabic_name = models.CharField(max_length=255, blank=True, null=True)
+    year_begin = models.CharField(max_length=255, blank=True, null=True)
+    year_end = models.CharField(max_length=255, blank=True, null=True)
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = "Generation"
+
+
 class CarSerie(models.Model, LocalizedNameMixin):
     id_car_serie = models.AutoField(primary_key=True)
-    id_car_model = models.ForeignKey(
+    id_car_model = models.ForeignKey(CarModel, models.DO_NOTHING, db_column="id_car_model")
-        CarModel, models.DO_NOTHING, db_column="id_car_model"
-    )
     name = models.CharField(max_length=255)
     arabic_name = models.CharField(max_length=255)
     year_begin = models.IntegerField(blank=True, null=True)
@@ -111,9 +124,7 @@ class CarSerie(models.Model, LocalizedNameMixin):
 
 class CarTrim(models.Model, LocalizedNameMixin):
     id_car_trim = models.AutoField(primary_key=True)
-    id_car_serie = models.ForeignKey(
+    id_car_serie = models.ForeignKey(CarSerie, models.DO_NOTHING, db_column="id_car_serie")
-        CarSerie, models.DO_NOTHING, db_column="id_car_serie"
-    )
     name = models.CharField(max_length=255)
     arabic_name = models.CharField(max_length=255)
     start_production_year = models.IntegerField(blank=True, null=True)
@@ -127,13 +138,15 @@ class CarTrim(models.Model, LocalizedNameMixin):
         verbose_name = "Trim"
 
 
+class CarEquipment(models.Model, LocalizedNameMixin):
+    id_car_equipment = models.AutoField(primary_key=True)
+
+
 class CarSpecification(models.Model, LocalizedNameMixin):
     id_car_specification = models.AutoField(primary_key=True)
     name = models.CharField(max_length=255)
     arabic_name = models.CharField(max_length=255)
-    id_parent = models.ForeignKey(
+    id_parent = models.ForeignKey("self", models.DO_NOTHING, db_column="id_parent", blank=True, null=True)
-        "self", models.DO_NOTHING, db_column="id_parent", blank=True, null=True
-    )
 
     def __str__(self):
         return self.name
@@ -145,9 +158,7 @@ class CarSpecification(models.Model, LocalizedNameMixin):
 class CarSpecificationValue(models.Model):
     id_car_specification_value = models.AutoField(primary_key=True)
     id_car_trim = models.ForeignKey(CarTrim, models.DO_NOTHING, db_column="id_car_trim")
-    id_car_specification = models.ForeignKey(
+    id_car_specification = models.ForeignKey(CarSpecification, models.DO_NOTHING, db_column="id_car_specification")
-        CarSpecification, models.DO_NOTHING, db_column="id_car_specification"
-    )
     value = models.CharField(max_length=500)
     unit = models.CharField(max_length=255, blank=True, null=True)
 

inventory/views.py

@@ -1,9 +1,4 @@
-import requests
-from django.test import Client
-from django.core.exceptions import ObjectDoesNotExist
 from django.core.paginator import Paginator
-from django.utils.decorators import method_decorator
-from django.views.decorators.csrf import csrf_exempt
 from django_ledger.models import (
     EntityModel,
     InvoiceModel,
@@ -30,7 +25,6 @@ from django.contrib.admin.models import LogEntry
 import logging
 import json
 import datetime
-from decimal import Decimal
 from django.db.models.functions import Coalesce
 from django.shortcuts import HttpResponse
 from django.contrib.auth.mixins import LoginRequiredMixin
@@ -56,14 +50,10 @@ from django.contrib import messages
 from django.db.models import Sum, F, Count
 from django.db import transaction
 
-from .models import Customer
 from .services import (
-    elm,
     decodevin,
     get_make,
     get_model,
-    normalize_name,
-    get_ledger_data,
 )
 from . import models, forms
 from django.contrib.auth.mixins import PermissionRequiredMixin