- Implemented 3 Commands with handlers and validators:
* JoinNetworkCommand: Add user to binary network tree
- Validates parent exists and is in network
- Validates leg position is empty
- Records history with NetworkMembershipAction.Join
* MoveInNetworkCommand: Move user to different position
- Validates new parent and leg availability
- Prevents circular dependencies (IsDescendant check)
- Records old/new parent and leg in history
* RemoveFromNetworkCommand: Remove user from network
- Validates no children exist (must move/remove first)
- Soft delete (sets NetworkParentId to null)
- Idempotent design
- Implemented 3 Queries with handlers, validators, and DTOs:
* GetNetworkTreeQuery: Binary tree visualization
- Recursive tree building with MaxDepth limit (1-10)
- Returns nested structure with Left/Right children
* GetUserNetworkPositionQuery: User position details
- Parent info, leg position, children counts
- Left/Right child counts for balance view
* GetNetworkMembershipHistoryQuery: Complete audit trail
- Filter by UserId, pagination support
- Shows Join/Move/Remove actions with full details
- All operations include complete history tracking
- Binary tree validation (parent-child relationships)
- Circular dependency prevention in MoveInNetwork
- 21 new files, ~850 lines of code
- Build successful with 0 errors
- Implemented 3 Commands with handlers and validators:
* ActivateClubMembership: Create/reactivate membership
* DeactivateClubMembership: Deactivate existing membership
* AssignClubFeature: Assign features to club members
- Implemented 3 Queries with handlers, validators, and DTOs:
* GetClubMembership: Retrieve single membership by UserId
* GetAllClubMemberships: List with filtering and pagination
* GetClubMembershipHistory: Audit trail with full history
- All operations include history tracking via ClubMembershipHistory
- Property names aligned with Domain entity definitions
- 21 new files, ~600 lines of code
- Build successful with 0 errors
Implemented complete CQRS pattern for System Configuration management:
Commands:
- SetConfigurationValueCommand: Create or update configurations with history tracking
- DeactivateConfigurationCommand: Deactivate configurations with audit trail
Queries:
- GetConfigurationByKeyQuery: Retrieve configuration by Scope and Key
- GetAllConfigurationsQuery: List all configurations with filters and pagination
- GetConfigurationHistoryQuery: View complete audit history for any configuration
Features:
- All commands include FluentValidation validators
- History recording to SystemConfigurationHistory table
- Pagination support for list queries
- DTOs for clean data transfer
- Null-safe implementations
Updated:
- IApplicationDbContext: Added 11 new DbSets for network-club entities
- GlobalUsings: Added new entity namespaces
Build Status: ✅ Success (0 errors, 184 warnings in legacy code)
Phase 1 (Domain Layer) - 100% Complete:
✅ All enums created (8 files)
✅ All entities created (11 new + 3 updated)
✅ All EF configurations created (14 files)
✅ Migration created and tested
✅ 6,300+ lines of code added
✅ Build successful with no errors
Ready for Phase 2: Application Layer (CQRS)
EF Core Configurations (11 files):
- SystemConfigurationConfiguration with Scope+Key composite index
- ClubMembershipConfiguration with one-to-one User relationship
- ClubFeatureConfiguration with IsActive+SortOrder index
- UserClubFeatureConfiguration with composite unique index
- NetworkWeeklyBalanceConfiguration with UserId+WeekNumber index
- WeeklyCommissionPoolConfiguration with unique WeekNumber
- UserCommissionPayoutConfiguration with multiple indexes
- ClubMembershipHistoryConfiguration for audit trail
- NetworkMembershipHistoryConfiguration for audit trail
- CommissionPayoutHistoryConfiguration for audit trail
- SystemConfigurationHistoryConfiguration for audit trail
Configuration Updates:
- UserConfiguration: Add NetworkParentId, LegPosition with indexes
- UserWalletConfiguration: Add DiscountBalance field
- ProductsConfiguration: Add IsClubExclusive, ClubDiscountPercent with index
Infrastructure Updates:
- ApplicationDbContext: Add 11 new DbSets for network-club entities
- GlobalUsings: Add Domain entity namespaces
Migration:
- AddNetworkClubSystemV2: Complete database schema for network-club system