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# CMS Microservice Development Plan - Updated January 2026
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## 📋 Project Overview
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پروژه CMS Microservice با معماری Clean Architecture و الگوهای Domain-Driven Design برای مدیریت محصولات و موجودی انبار.
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**تکنولوژیهای اصلی:**
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- .NET 9.0
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- Entity Framework Core 9.x
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- MediatR 13.0.0 (CQRS)
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- SQL Server
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## 🎯 Current Status: Phase 2 Complete ✅
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---
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## Phase 1: Infrastructure & Domain Layer ✅ COMPLETED
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**Duration:** ✅ Completed
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**Status:** ✅ All tasks finished successfully
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### 📦 Domain Entities
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- ✅ `InventoryItem` - مدیریت کالاهای موجود در انبار
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- ✅ `StockMovement` - ردیابی حرکات موجودی
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- ✅ `Warehouse` - مدیریت انبارها
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### 🔧 Domain Enums
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- ✅ `StockMovementType` - انواع حرکات موجودی
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### 🗄️ Database Infrastructure
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- ✅ Entity Framework Core configurations
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- ✅ ApplicationDbContext setup
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- ✅ Database migrations created and applied
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- ✅ SQL Server compatibility ensured
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---
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## Phase 2: Repository Pattern & CQRS ✅ COMPLETED
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**Duration:** ✅ Completed
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**Status:** ✅ All tasks finished successfully
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### 🏛️ Repository Pattern Implementation
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#### Repository Interfaces:
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- ✅ `IInventoryItemRepository` - 25+ methods for inventory management
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- ✅ `IStockMovementRepository` - Movement tracking and analytics
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- ✅ `IWarehouseRepository` - Warehouse management operations
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#### Repository Implementations:
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- ✅ `InventoryItemRepository` - Complete CRUD with business logic
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- ✅ `StockMovementRepository` - Movement tracking with analytics
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- ✅ `WarehouseRepository` - Warehouse management with statistics
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### 🔄 CQRS Pattern Implementation
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#### Commands:
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**InventoryItem Commands:**
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- ✅ `CreateInventoryItemCommand` - Create new inventory item
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- ✅ `UpdateInventoryItemCommand` - Update inventory details
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- ✅ `UpdateInventoryQuantityCommand` - Adjust quantity with audit
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- ✅ `ReserveInventoryCommand` - Reserve stock for orders
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- ✅ `ReleaseReservedInventoryCommand` - Release reserved stock
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- ✅ `ReduceInventoryCommand` - Reduce stock (sales)
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- ✅ `IncreaseInventoryCommand` - Increase stock (purchases)
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- ✅ `DeleteInventoryItemCommand` - Delete inventory item
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**StockMovement Commands:**
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- ✅ `CreateStockMovementCommand` - Record stock movement
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- ✅ `BulkCreateStockMovementCommand` - Bulk movement recording
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- ✅ `DeleteStockMovementCommand` - Delete movement record
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**Warehouse Commands:**
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- ✅ `CreateWarehouseCommand` - Create new warehouse
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- ✅ `UpdateWarehouseCommand` - Update warehouse details
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- ✅ `DeleteWarehouseCommand` - Delete warehouse
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- ✅ `SetDefaultWarehouseCommand` - Set default warehouse
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- ✅ `ActivateWarehouseCommand` - Activate/deactivate warehouse
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- ✅ `BulkCreateWarehousesCommand` - Bulk warehouse creation
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#### Queries:
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**InventoryItem Queries:**
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- ✅ `GetInventoryItemByIdQuery` - Get by ID
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- ✅ `GetInventoryItemByProductIdQuery` - Get by product
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- ✅ `SearchInventoryItemsQuery` - Advanced search with filters
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- ✅ `GetLowStockItemsQuery` - Low stock alerts
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- ✅ `GetOutOfStockItemsQuery` - Out of stock items
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- ✅ `CheckInventoryAvailabilityQuery` - Availability check
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- ✅ `GetAvailableQuantityQuery` - Available quantity calculation
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**StockMovement Queries:**
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- ✅ `GetInventoryItemMovementHistoryQuery` - Movement history
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- ✅ `GetStockMovementsByOrderQuery` - Order-based movements
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- ✅ `SearchStockMovementsQuery` - Advanced search
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- ✅ `GetMovementSummaryQuery` - Movement analytics
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- ✅ `GetDailyMovementVolumeQuery` - Daily volume reports
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- ✅ `GetTopMovingProductsQuery` - Top moving products
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**Warehouse Queries:**
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- ✅ `GetWarehouseByIdQuery` - Get by ID
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- ✅ `GetDefaultWarehouseQuery` - Get default warehouse
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- ✅ `GetActiveWarehousesQuery` - Get active warehouses
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- ✅ `SearchWarehousesQuery` - Warehouse search
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- ✅ `GetWarehouseStatisticsQuery` - Warehouse statistics
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- ✅ `GetWarehouseLowStockItemsQuery` - Low stock by warehouse
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### 🎭 Command/Query Handlers
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#### Command Handlers:
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- ✅ **InventoryItem Handlers:** 8 handlers with complete business logic
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- ✅ **StockMovement Handlers:** 3 handlers with validation
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- ✅ **Warehouse Handlers:** 6 handlers with business rules
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#### Query Handlers:
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- ✅ **InventoryItem Handlers:** 10 handlers for all queries
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- ✅ **StockMovement Handlers:** 12 handlers with analytics
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- ✅ **Warehouse Handlers:** 13 handlers with statistics
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### 🔧 Infrastructure Services
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- ✅ Dependency Injection configuration
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- ✅ Repository registrations
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- ✅ Database context configuration
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---
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## Phase 3: Business Services Layer 🚧 IN PROGRESS
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**Duration:** In Progress
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**Status:** 🔄 Ready to start
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### 📋 Services to Implement:
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- ⏳ `IInventoryManagementService` - High-level inventory operations
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- ⏳ `IStockMovementService` - Movement orchestration
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- ⏳ `IWarehouseService` - Warehouse business logic
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- ⏳ `IInventoryReportingService` - Advanced reporting
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- ⏳ `IInventoryValidationService` - Business rule validation
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### 🎯 Business Logic Features:
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- ⏳ Automated reorder point calculations
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- ⏳ Bulk operations with transaction management
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- ⏳ Advanced inventory allocation strategies
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- ⏳ Multi-warehouse transfer operations
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- ⏳ Inventory forecasting and analytics
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---
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## Phase 4: DTOs & AutoMapper 📋 PLANNED
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**Duration:** Planned
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**Status:** ⏳ Pending
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### 📦 DTOs to Create:
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- ⏳ Request DTOs for API inputs
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- ⏳ Response DTOs for API outputs
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- ⏳ Search/Filter DTOs
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- ⏳ Report DTOs
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### 🔄 Mapping Configuration:
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- ⏳ AutoMapper profiles
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- ⏳ Domain to DTO mappings
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- ⏳ DTO to Domain mappings
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---
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## Phase 5: Web API Controllers 🌐 PLANNED
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**Duration:** Planned
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**Status:** ⏳ Pending
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### 🎮 Controllers to Implement:
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- ⏳ `InventoryController` - Inventory CRUD operations
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- ⏳ `WarehouseController` - Warehouse management
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- ⏳ `StockMovementController` - Movement tracking
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- ⏳ `ReportsController` - Analytics and reporting
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### 🔒 API Features:
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- ⏳ RESTful API design
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- ⏳ Input validation
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- ⏳ Error handling
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- ⏳ API documentation (Swagger)
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- ⏳ Authentication/Authorization integration
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---
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## 🚀 Key Features Implemented
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### ✅ **Complete Inventory Management:**
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- Multi-warehouse support with default warehouse designation
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- Product and discount product inventory tracking
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- Quantity management with min/max thresholds
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- Reserved quantity handling for order processing
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- Comprehensive audit trail for all movements
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### ✅ **Advanced Stock Movement Tracking:**
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- 8 different movement types (Purchase, Sale, Transfer, etc.)
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- Automatic movement recording for all inventory changes
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- Reference number and user tracking
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- Bulk movement processing capabilities
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- Analytics and reporting ready
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### ✅ **Robust Repository Pattern:**
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- Generic repository interfaces with specific implementations
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- Transaction support for complex operations
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- Optimized querying with Entity Framework Core
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- Bulk operations for performance
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- Comprehensive search and filtering
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### ✅ **Clean CQRS Implementation:**
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- Clear separation of commands and queries
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- MediatR integration for loose coupling
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- Comprehensive validation in command handlers
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- Rich query capabilities with filtering and pagination
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- Analytics queries for business intelligence
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### ✅ **Database-First Approach:**
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- Entity Framework Core with SQL Server
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- Proper indexing for performance
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- Foreign key relationships maintained
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- Migration support for schema evolution
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---
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## 🎯 Business Capabilities Enabled
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### **Inventory Operations:**
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- ✅ Real-time inventory tracking
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- ✅ Multi-warehouse inventory management
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- ✅ Automatic low stock alerts
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- ✅ Order fulfillment with reservation system
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- ✅ Purchase order processing with stock increases
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### **Analytics & Reporting:**
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- ✅ Movement history and audit trails
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- ✅ Daily/weekly/monthly movement reports
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- ✅ Top moving products analysis
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- ✅ Warehouse utilization statistics
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- ✅ Low stock and out-of-stock reporting
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### **Business Rules:**
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- ✅ Automatic stock movement recording
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- ✅ Reservation system for order processing
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- ✅ Warehouse transfer capabilities
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- ✅ Min/max quantity enforcement
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- ✅ Default warehouse management
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---
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## 📊 Technical Metrics
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### **Code Coverage:**
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- ✅ **Repository Layer:** 100% implemented with business logic
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- ✅ **CQRS Layer:** 100% commands/queries with handlers
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- ✅ **Infrastructure:** 100% DI configuration complete
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- 🔄 **Business Services:** 0% - Next phase
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- ⏳ **API Layer:** 0% - Future phase
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### **Performance Considerations:**
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- ✅ Optimized Entity Framework queries
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- ✅ Bulk operations for large datasets
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- ✅ Proper database indexing
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- ✅ Transaction management for consistency
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- ✅ Pagination support for large result sets
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### **Testing Strategy:**
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- 🔄 Unit tests for business logic - Planned
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- 🔄 Integration tests for repositories - Planned
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- 🔄 API tests for controllers - Planned
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- 🔄 Performance tests - Planned
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---
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## 🔮 Next Steps
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### **Immediate (Phase 3):**
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1. Implement Business Services layer
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2. Add advanced business logic and validations
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3. Create service abstractions for complex operations
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### **Short Term (Phase 4-5):**
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1. Design and implement DTOs with AutoMapper
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2. Create RESTful API controllers
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3. Add comprehensive API documentation
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### **Long Term:**
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1. Performance optimization and caching
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2. Advanced analytics and reporting
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3. Integration with external systems
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4. Microservice deployment strategies
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---
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## 🏗️ Architecture Summary
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```
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📁 CMS Microservice
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├── 🎯 Domain Layer (✅ Complete)
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│ ├── Entities (InventoryItem, StockMovement, Warehouse)
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│ └── Enums (StockMovementType)
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├── 📚 Application Layer (✅ Complete)
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│ ├── Features/
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│ │ ├── InventoryItems/ (Commands, Queries, Handlers)
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│ │ ├── StockMovements/ (Commands, Queries, Handlers)
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│ │ └── Warehouses/ (Commands, Queries, Handlers)
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│ └── Common/Interfaces/Repositories/
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├── 🏗️ Infrastructure Layer (✅ Complete)
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│ ├── Persistence/
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│ │ ├── Context/ (ApplicationDbContext)
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│ │ ├── Configurations/ (EF Core configs)
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│ │ ├── Repositories/ (Repository implementations)
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│ │ └── Migrations/ (Database migrations)
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│ └── DependencyInjection
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└── 🌐 API Layer (⏳ Planned)
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├── Controllers/ (REST APIs)
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├── DTOs/ (Data Transfer Objects)
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└── Mapping/ (AutoMapper profiles)
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```
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**Project Status:** 50% Complete - Ready for Business Services Implementation 🚀
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