65 lines
1.7 KiB
Markdown
65 lines
1.7 KiB
Markdown
# Dev_Agent Report
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## Task: Create UserPresence Entity
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### Date: 2026-02-24
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## Summary
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Successfully created the UserPresence entity with all required properties and configurations.
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## Files Created/Modified
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### 1. UserStatus Enum
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**File:** `Chat.Domain/Enums/UserStatus.cs`
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Created enum with three values:
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- Online
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- Offline
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- Away
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### 2. UserPresence Entity
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**File:** `Chat.Domain/Entities/UserPresence.cs`
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Properties implemented:
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- ✅ UserId (Guid) - Primary Key
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- ✅ Status (UserStatus enum)
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- ✅ LastSeenAt (DateTime)
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- ✅ ConnectionId (string?) - For SignalR
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### 3. Database Context Update
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**File:** `Chat.Domain/Context.cs`
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Added:
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- DbSet<UserPresence> UserPresences property
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- Entity configuration with:
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- Primary key (UserId)
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- Required fields constraints
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- Max length for ConnectionId (255)
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- Indexes for Status, ConnectionId, LastSeenAt
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- Prepared relationship for User entity (commented out until User entity exists)
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## Implementation Details
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### Default Values
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- Status: UserStatus.Offline
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- LastSeenAt: DateTime.UtcNow
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- ConnectionId: null
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### Database Configuration
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- UserId configured as primary key
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- Status field is required
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- LastSeenAt field is required
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- ConnectionId has max length of 255 characters
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- Created indexes for optimal query performance (Status, ConnectionId, LastSeenAt)
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- Foreign key relationship prepared for future User entity with Cascade delete
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### Code Quality
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- Follows existing code patterns from Message and Conversation entities
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- Uses XML documentation comments
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- Proper namespace organization
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- Follows C# naming conventions
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## Status: ✅ SUCCESS
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All required properties have been implemented according to task specifications.
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