Commit Graph

5 Commits

Author SHA1 Message Date
Mikhail Chusavitin
5984a57a8b refactor: remove CurrentPrice from local_components and transition to pricelist-based pricing
## Overview
Removed the CurrentPrice and SyncedAt fields from local_components, transitioning to a
pricelist-based pricing model where all prices are sourced from local_pricelist_items
based on the configuration's selected pricelist.

## Changes

### Data Model Updates
- **LocalComponent**: Now stores only metadata (LotName, LotDescription, Category, Model)
  - Removed: CurrentPrice, SyncedAt (both redundant)
  - Pricing is now exclusively sourced from local_pricelist_items

- **LocalConfiguration**: Added pricelist selection fields
  - Added: WarehousePricelistID, CompetitorPricelistID
  - These complement the existing PricelistID (Estimate)

### Migrations
- Added migration "drop_component_unused_fields" to remove CurrentPrice and SyncedAt columns
- Added migration "add_warehouse_competitor_pricelists" to add new pricelist fields

### Component Sync
- Removed current_price from MariaDB query
- Removed CurrentPrice assignment in component creation
- SyncComponentPrices now exclusively updates based on pricelist_items via quote calculation

### Quote Calculation
- Added PricelistID field to QuoteRequest
- Updated local-first path to use pricelist_items instead of component.CurrentPrice
- Falls back to latest estimate pricelist if PricelistID not specified
- Maintains offline-first behavior: local queries work without MariaDB

### Configuration Refresh
- Removed fallback on component.CurrentPrice
- Prices are only refreshed from local_pricelist_items
- If price not found in pricelist, original price is preserved

### API Changes
- Removed CurrentPrice from ComponentView
- Components API no longer returns pricing information
- Pricing is accessed via QuoteService or PricelistService

### Code Cleanup
- Removed UpdateComponentPricesFromPricelist() method
- Removed EnsureComponentPricesFromPricelists() method
- Updated UnifiedRepository to remove offline pricing logic
- Updated converters to remove CurrentPrice mapping

## Architecture Impact
- Components = metadata store only
- Prices = managed by pricelist system
- Quote calculation = owns all pricing logic
- Local-first behavior preserved: SQLite queries work offline, no MariaDB dependency

## Testing
- Build successful
- All code compiles without errors
- Ready for migration testing with existing databases

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-02-09 14:54:02 +03:00
c024b96de7 fix: enable instant startup and offline mode for server
Fixed two critical issues preventing offline-first operation:

1. **Instant startup** - Removed blocking GetDB() call during server
   initialization. Server now starts in <10ms instead of 1+ minute.
   - Changed setupRouter() to use lazy DB connection via ConnectionManager
   - mariaDB connection is now nil on startup, established only when needed
   - Fixes timeout issues when MariaDB is unreachable

2. **Offline mode nil pointer panics** - Added graceful degradation
   when database is offline:
   - ComponentService.GetCategories() returns DefaultCategories if repo is nil
   - ComponentService.List/GetByLotName checks for nil repo
   - PricelistService methods return empty/error responses in offline mode
   - All methods properly handle nil repositories

**Before**: Server startup took 1min+ and crashed with nil pointer panic
when trying to load /configurator page offline.

**After**: Server starts instantly and serves pages in offline mode using
DefaultCategories and SQLite data.

Related to Phase 2.5: Full Offline Mode (local-first architecture)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-02-02 23:28:14 +03:00
Mikhail Chusavitin
d32b1c5d0c Добавлены сортировка по категориям, секции PCI и автосохранение
Основные изменения:

1. CSV экспорт и веб-интерфейс:
   - Компоненты теперь сортируются по иерархии категорий (display_order)
   - Категории отображаются в правильном порядке: BB, CPU, MEM, GPU и т.д.
   - Компоненты без категории отображаются в конце

2. Раздел PCI в конфигураторе:
   - Разделен на секции: GPU/DPU, NIC/HCA, HBA
   - Улучшена навигация и выбор компонентов

3. Сохранение "своей цены":
   - Добавлено поле custom_price в модель Configuration
   - Создана миграция 002_add_custom_price.sql
   - "Своя цена" сохраняется при сохранении конфигурации
   - При загрузке конфигурации восстанавливается сохраненная цена

4. Автосохранение:
   - Конфигурация автоматически сохраняется через 1 секунду после изменений
   - Debounce предотвращает избыточные запросы
   - Автосохранение работает для всех изменений (компоненты, количество, цена)

5. Дополнительно:
   - Добавлен cmd/importer для импорта метаданных из таблицы lot
   - Создан скрипт apply_migration.sh для применения миграций
   - Оптимизирована работа с категориями в ExportService

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-30 17:48:44 +03:00
Mikhail Chusavitin
a93644131c Redesign configurator UI with tabs and remove Excel export
- Add tab-based configurator (Base, Storage, PCI, Power, Accessories, Other)
- Base tab: single-select with autocomplete for MB, CPU, MEM
- Other tabs: multi-select with autocomplete and quantity input
- Table view with LOT, Description, Price, Quantity, Total columns
- Add configuration list page with create modal (opportunity number)
- Remove Excel export functionality and excelize dependency
- Increase component list limit from 100 to 5000
- Add web templates (base, index, configs, login, admin_pricing)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-26 15:57:15 +03:00
Mikhail Chusavitin
190a9aa0a3 Add initial backend implementation
- Go module with Gin, GORM, JWT, excelize dependencies
- Configuration loading from YAML with all settings
- GORM models for users, categories, components, configurations, alerts
- Repository layer for all entities
- Services: auth (JWT), pricing (median/average/weighted), components,
  quotes, configurations, export (CSV/XLSX), alerts
- Middleware: JWT auth, role-based access, CORS
- HTTP handlers for all API endpoints
- Main server with dependency injection and graceful shutdown

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 10:49:56 +03:00