# Generated by Django 5.0.10 on 2025-10-30 21:24 import django.db.models.deletion from django.db import migrations, models class Migration(migrations.Migration): initial = True dependencies = [ ('orders', '0001_initial'), ('products', '0001_initial'), ] operations = [ migrations.CreateModel( name='Inventory', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('date', models.DateTimeField(auto_now_add=True, verbose_name='Дата инвентаризации')), ('status', models.CharField(choices=[('draft', 'Черновик'), ('processing', 'В обработке'), ('completed', 'Завершена')], default='draft', max_length=20, verbose_name='Статус')), ('conducted_by', models.CharField(blank=True, max_length=200, null=True, verbose_name='Провел инвентаризацию')), ('notes', models.TextField(blank=True, null=True, verbose_name='Примечания')), ], options={ 'verbose_name': 'Инвентаризация', 'verbose_name_plural': 'Инвентаризации', 'ordering': ['-date'], }, ), migrations.CreateModel( name='InventoryLine', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity_system', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество в системе')), ('quantity_fact', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Фактическое количество')), ('difference', models.DecimalField(decimal_places=3, default=0, editable=False, max_digits=10, verbose_name='Разница (факт - система)')), ('processed', models.BooleanField(default=False, verbose_name='Обработана (создана операция)')), ('inventory', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='lines', to='inventory.inventory', verbose_name='Инвентаризация')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='products.product', verbose_name='Товар')), ], options={ 'verbose_name': 'Строка инвентаризации', 'verbose_name_plural': 'Строки инвентаризации', }, ), migrations.CreateModel( name='Sale', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('sale_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Цена продажи')), ('document_number', models.CharField(blank=True, max_length=100, null=True, verbose_name='Номер документа')), ('date', models.DateTimeField(auto_now_add=True, verbose_name='Дата операции')), ('processed', models.BooleanField(default=False, verbose_name='Обработана (FIFO применена)')), ('order', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='sales', to='orders.order', verbose_name='Заказ')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sales', to='products.product', verbose_name='Товар')), ], options={ 'verbose_name': 'Продажа', 'verbose_name_plural': 'Продажи', 'ordering': ['-date'], }, ), migrations.CreateModel( name='StockBatch', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('cost_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Закупочная цена')), ('is_active', models.BooleanField(default=True, verbose_name='Активна')), ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')), ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Дата обновления')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='stock_batches', to='products.product', verbose_name='Товар')), ], options={ 'verbose_name': 'Партия товара', 'verbose_name_plural': 'Партии товаров', 'ordering': ['created_at'], }, ), migrations.CreateModel( name='SaleBatchAllocation', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('cost_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Закупочная цена')), ('sale', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='batch_allocations', to='inventory.sale', verbose_name='Продажа')), ('batch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sale_allocations', to='inventory.stockbatch', verbose_name='Партия')), ], options={ 'verbose_name': 'Распределение продажи по партиям', 'verbose_name_plural': 'Распределения продаж по партиям', }, ), migrations.CreateModel( name='Warehouse', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('name', models.CharField(max_length=200, verbose_name='Название')), ('description', models.TextField(blank=True, null=True, verbose_name='Описание')), ('is_active', models.BooleanField(default=True, verbose_name='Активен')), ('is_default', models.BooleanField(default=False, help_text='Автоматически выбирается при создании новых документов', verbose_name='Склад по умолчанию')), ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')), ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Дата обновления')), ], options={ 'verbose_name': 'Склад', 'verbose_name_plural': 'Склады', 'indexes': [models.Index(fields=['is_active'], name='inventory_w_is_acti_3ddeac_idx'), models.Index(fields=['is_default'], name='inventory_w_is_defa_4b7615_idx')], }, ), migrations.AddField( model_name='stockbatch', name='warehouse', field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='stock_batches', to='inventory.warehouse', verbose_name='Склад'), ), migrations.CreateModel( name='Stock', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity_available', models.DecimalField(decimal_places=3, default=0, editable=False, max_digits=10, verbose_name='Доступное количество')), ('quantity_reserved', models.DecimalField(decimal_places=3, default=0, editable=False, max_digits=10, verbose_name='Зарезервированное количество')), ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Дата обновления')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='stocks', to='products.product', verbose_name='Товар')), ('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='stocks', to='inventory.warehouse', verbose_name='Склад')), ], options={ 'verbose_name': 'Остаток на складе', 'verbose_name_plural': 'Остатки на складе', }, ), migrations.AddField( model_name='sale', name='warehouse', field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sales', to='inventory.warehouse', verbose_name='Склад'), ), migrations.CreateModel( name='Reservation', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('status', models.CharField(choices=[('reserved', 'Зарезервирован'), ('released', 'Освобожден'), ('converted_to_sale', 'Преобразован в продажу')], default='reserved', max_length=20, verbose_name='Статус')), ('reserved_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата резервирования')), ('released_at', models.DateTimeField(blank=True, null=True, verbose_name='Дата освобождения')), ('converted_at', models.DateTimeField(blank=True, null=True, verbose_name='Дата преобразования в продажу')), ('order_item', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='reservations', to='orders.orderitem', verbose_name='Позиция заказа')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='reservations', to='products.product', verbose_name='Товар')), ('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='reservations', to='inventory.warehouse', verbose_name='Склад')), ], options={ 'verbose_name': 'Резервирование', 'verbose_name_plural': 'Резервирования', 'ordering': ['-reserved_at'], }, ), migrations.AddField( model_name='inventory', name='warehouse', field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='inventories', to='inventory.warehouse', verbose_name='Склад'), ), migrations.CreateModel( name='IncomingBatch', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('document_number', models.CharField(db_index=True, max_length=100, unique=True, verbose_name='Номер документа')), ('supplier_name', models.CharField(blank=True, max_length=200, null=True, verbose_name='Наименование поставщика')), ('notes', models.TextField(blank=True, null=True, verbose_name='Примечания')), ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')), ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Дата обновления')), ('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='incoming_batches', to='inventory.warehouse', verbose_name='Склад')), ], options={ 'verbose_name': 'Партия поступления', 'verbose_name_plural': 'Партии поступлений', 'ordering': ['-created_at'], }, ), migrations.CreateModel( name='WriteOff', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('reason', models.CharField(choices=[('damage', 'Повреждение'), ('spoilage', 'Порча'), ('shortage', 'Недостача'), ('inventory', 'Инвентаризационная недостача'), ('other', 'Другое')], default='other', max_length=20, verbose_name='Причина')), ('cost_price', models.DecimalField(decimal_places=2, editable=False, max_digits=10, verbose_name='Закупочная цена')), ('document_number', models.CharField(blank=True, max_length=100, null=True, verbose_name='Номер документа')), ('notes', models.TextField(blank=True, null=True, verbose_name='Примечания')), ('date', models.DateTimeField(auto_now_add=True, verbose_name='Дата операции')), ('batch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='writeoffs', to='inventory.stockbatch', verbose_name='Партия')), ], options={ 'verbose_name': 'Списание', 'verbose_name_plural': 'Списания', 'ordering': ['-date'], }, ), migrations.CreateModel( name='Incoming', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('cost_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Закупочная цена')), ('notes', models.TextField(blank=True, null=True, verbose_name='Примечания')), ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='incomings', to='products.product', verbose_name='Товар')), ('batch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='items', to='inventory.incomingbatch', verbose_name='Партия')), ('stock_batch', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='incomings', to='inventory.stockbatch', verbose_name='Складская партия')), ], options={ 'verbose_name': 'Товар в поступлении', 'verbose_name_plural': 'Товары в поступлениях', 'ordering': ['-created_at'], 'indexes': [models.Index(fields=['batch'], name='inventory_i_batch_i_c50b63_idx'), models.Index(fields=['product'], name='inventory_i_product_39b00d_idx'), models.Index(fields=['-created_at'], name='inventory_i_created_563ec0_idx')], 'unique_together': {('batch', 'product')}, }, ), migrations.CreateModel( name='StockMovement', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('change', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Изменение')), ('reason', models.CharField(choices=[('purchase', 'Закупка'), ('sale', 'Продажа'), ('write_off', 'Списание'), ('adjustment', 'Корректировка')], max_length=20, verbose_name='Причина')), ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')), ('order', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='stock_movements', to='orders.order', verbose_name='Заказ')), ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='movements', to='products.product', verbose_name='Товар')), ], options={ 'verbose_name': 'Движение товара', 'verbose_name_plural': 'Движения товаров', 'indexes': [models.Index(fields=['product'], name='inventory_s_product_cbdc37_idx'), models.Index(fields=['created_at'], name='inventory_s_created_05ebf5_idx')], }, ), migrations.CreateModel( name='Transfer', fields=[ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')), ('document_number', models.CharField(blank=True, max_length=100, null=True, verbose_name='Номер документа')), ('date', models.DateTimeField(auto_now_add=True, verbose_name='Дата операции')), ('batch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transfers', to='inventory.stockbatch', verbose_name='Партия')), ('new_batch', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='transfer_sources', to='inventory.stockbatch', verbose_name='Новая партия')), ('from_warehouse', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transfers_from', to='inventory.warehouse', verbose_name='Из склада')), ('to_warehouse', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transfers_to', to='inventory.warehouse', verbose_name='На склад')), ], options={ 'verbose_name': 'Перемещение', 'verbose_name_plural': 'Перемещения', 'ordering': ['-date'], 'indexes': [models.Index(fields=['from_warehouse', 'to_warehouse'], name='inventory_t_from_wa_578feb_idx'), models.Index(fields=['date'], name='inventory_t_date_e1402d_idx')], }, ), migrations.AddIndex( model_name='stockbatch', index=models.Index(fields=['product', 'warehouse'], name='inventory_s_product_022460_idx'), ), migrations.AddIndex( model_name='stockbatch', index=models.Index(fields=['created_at'], name='inventory_s_created_10279b_idx'), ), migrations.AddIndex( model_name='stockbatch', index=models.Index(fields=['is_active'], name='inventory_s_is_acti_0dd559_idx'), ), migrations.AddIndex( model_name='stock', index=models.Index(fields=['product', 'warehouse'], name='inventory_s_product_112b63_idx'), ), migrations.AlterUniqueTogether( name='stock', unique_together={('product', 'warehouse')}, ), migrations.AddIndex( model_name='sale', index=models.Index(fields=['product', 'warehouse'], name='inventory_s_product_084314_idx'), ), migrations.AddIndex( model_name='sale', index=models.Index(fields=['date'], name='inventory_s_date_8972d4_idx'), ), migrations.AddIndex( model_name='sale', index=models.Index(fields=['order'], name='inventory_s_order_i_7d13ea_idx'), ), migrations.AddIndex( model_name='reservation', index=models.Index(fields=['product', 'warehouse'], name='inventory_r_product_fa0d33_idx'), ), migrations.AddIndex( model_name='reservation', index=models.Index(fields=['status'], name='inventory_r_status_806333_idx'), ), migrations.AddIndex( model_name='reservation', index=models.Index(fields=['order_item'], name='inventory_r_order_i_ae991f_idx'), ), migrations.AddIndex( model_name='incomingbatch', index=models.Index(fields=['document_number'], name='inventory_i_documen_679096_idx'), ), migrations.AddIndex( model_name='incomingbatch', index=models.Index(fields=['warehouse'], name='inventory_i_warehou_cc3a73_idx'), ), migrations.AddIndex( model_name='incomingbatch', index=models.Index(fields=['-created_at'], name='inventory_i_created_59ee8b_idx'), ), migrations.AddIndex( model_name='writeoff', index=models.Index(fields=['batch'], name='inventory_w_batch_i_b098ce_idx'), ), migrations.AddIndex( model_name='writeoff', index=models.Index(fields=['date'], name='inventory_w_date_70c7e3_idx'), ), ]