feat: Implement initial API controllers, command, and query handlers for ads tracking and ads management services, including admin functionalities.

This commit is contained in:
Ho Ngoc Hai
2026-01-18 01:45:16 +07:00
parent 73086b2186
commit 23d716f660
13 changed files with 1126 additions and 0 deletions

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using AdsManagerService.Domain.AggregatesModel.AdAggregate;
using AdsManagerService.Domain.SeedWork;
using AdsManagerService.Infrastructure;
using MediatR;
using Microsoft.Extensions.Logging;
namespace AdsManagerService.API.Application.Commands;
/// <summary>
/// EN: Handler for approving ad.
/// VI: Handler phê duyệt quảng cáo.
/// </summary>
public class ApproveAdCommandHandler : IRequestHandler<Controllers.ApproveAdCommand, bool>
{
private readonly IAdRepository _adRepository;
private readonly IUnitOfWork _unitOfWork;
private readonly ILogger<ApproveAdCommandHandler> _logger;
public ApproveAdCommandHandler(
IAdRepository adRepository,
IUnitOfWork unitOfWork,
ILogger<ApproveAdCommandHandler> logger)
{
_adRepository = adRepository ?? throw new ArgumentNullException(nameof(adRepository));
_unitOfWork = unitOfWork ?? throw new ArgumentNullException(nameof(unitOfWork));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public async Task<bool> Handle(Controllers.ApproveAdCommand request, CancellationToken cancellationToken)
{
var ad = await _adRepository.GetByIdAsync(request.AdId);
if (ad == null)
{
_logger.LogWarning("Ad {AdId} not found", request.AdId);
return false;
}
// EN: Approve ad (domain method handles state transition)
// VI: Phê duyệt quảng cáo (domain method xử lý chuyển trạng thái)
ad.Approve();
await _unitOfWork.SaveChangesAsync(cancellationToken);
_logger.LogInformation("Ad {AdId} approved successfully", request.AdId);
return true;
}
}
/// <summary>
/// EN: Handler for rejecting ad.
/// VI: Handler từ chối quảng cáo.
/// </summary>
public class RejectAdCommandHandler : IRequestHandler<Controllers.RejectAdCommand, bool>
{
private readonly IAdRepository _adRepository;
private readonly IUnitOfWork _unitOfWork;
private readonly ILogger<RejectAdCommandHandler> _logger;
public RejectAdCommandHandler(
IAdRepository adRepository,
IUnitOfWork unitOfWork,
ILogger<RejectAdCommandHandler> logger)
{
_adRepository = adRepository ?? throw new ArgumentNullException(nameof(adRepository));
_unitOfWork = unitOfWork ?? throw new ArgumentNullException(nameof(unitOfWork));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
public async Task<bool> Handle(Controllers.RejectAdCommand request, CancellationToken cancellationToken)
{
var ad = await _adRepository.GetByIdAsync(request.AdId);
if (ad == null)
{
_logger.LogWarning("Ad {AdId} not found", request.AdId);
return false;
}
// EN: Reject ad with reason
// VI: Từ chối quảng cáo với lý do
ad.Reject(request.Reason);
await _unitOfWork.SaveChangesAsync(cancellationToken);
_logger.LogInformation("Ad {AdId} rejected with reason: {Reason}", request.AdId, request.Reason);
return true;
}
}

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using AdsManagerService.Infrastructure;
using MediatR;
using Microsoft.EntityFrameworkCore;
namespace AdsManagerService.API.Controllers;
/// <summary>
/// EN: Handler for getting top advertisers by spend.
/// VI: Handler lấy top advertisers theo chi tiêu.
/// </summary>
public class GetTopAdvertisersQueryHandler : IRequestHandler<GetTopAdvertisersQuery, List<TopAdvertiserDto>>
{
private readonly AdsManagerServiceContext _context;
public GetTopAdvertisersQueryHandler(AdsManagerServiceContext context)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
}
public async Task<List<TopAdvertiserDto>> Handle(GetTopAdvertisersQuery request, CancellationToken cancellationToken)
{
var topAdvertisers = await _context.Campaigns
.GroupBy(c => c.AdvertiserId)
.Select(g => new TopAdvertiserDto
{
AdvertiserId = g.Key,
TotalCampaigns = g.Count(),
TotalSpend = g.Sum(c => c.TotalSpend),
ActiveCampaigns = g.Count(c => c.Status.Name == "Active")
})
.OrderByDescending(a => a.TotalSpend)
.Take(request.Limit)
.ToListAsync(cancellationToken);
return topAdvertisers;
}
}
/// <summary>
/// EN: Handler for getting revenue analytics.
/// VI: Handler lấy phân tích doanh thu.
/// </summary>
public class GetRevenueAnalyticsQueryHandler : IRequestHandler<GetRevenueAnalyticsQuery, RevenueAnalyticsDto>
{
private readonly AdsManagerServiceContext _context;
public GetRevenueAnalyticsQueryHandler(AdsManagerServiceContext context)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
}
public async Task<RevenueAnalyticsDto> Handle(GetRevenueAnalyticsQuery request, CancellationToken cancellationToken)
{
var query = _context.Campaigns.AsQueryable();
// EN: Filter by date range if provided
// VI: Lọc theo khoảng thời gian nếu có
if (request.StartDate.HasValue)
query = query.Where(c => c.CreatedAt >= request.StartDate.Value);
if (request.EndDate.HasValue)
query = query.Where(c => c.CreatedAt <= request.EndDate.Value);
var campaigns = await query.ToListAsync(cancellationToken);
var totalRevenue = campaigns.Sum(c => c.TotalSpend);
var totalCampaigns = campaigns.Count;
// EN: Group revenue by objective
// VI: Nhóm doanh thu theo mục tiêu
var revenueByObjective = campaigns
.GroupBy(c => c.Objective.Name)
.ToDictionary(
g => g.Key,
g => g.Sum(c => c.TotalSpend)
);
return new RevenueAnalyticsDto
{
TotalRevenue = totalRevenue,
AverageRevenuePerCampaign = totalCampaigns > 0 ? totalRevenue / totalCampaigns : 0,
TotalCampaigns = totalCampaigns,
RevenueByObjective = revenueByObjective
};
}
}

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using AdsManagerService.Infrastructure;
using MediatR;
using Microsoft.EntityFrameworkCore;
namespace AdsManagerService.API.Controllers;
/// <summary>
/// EN: Handler for getting campaign statistics.
/// VI: Handler lấy thống kê chiến dịch.
/// </summary>
public class GetCampaignStatsQueryHandler : IRequestHandler<GetCampaignStatsQuery, CampaignStatsDto>
{
private readonly AdsManagerServiceContext _context;
public GetCampaignStatsQueryHandler(AdsManagerServiceContext context)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
}
public async Task<CampaignStatsDto> Handle(GetCampaignStatsQuery request, CancellationToken cancellationToken)
{
var campaigns = await _context.Campaigns.ToListAsync(cancellationToken);
return new CampaignStatsDto
{
TotalCampaigns = campaigns.Count,
ActiveCampaigns = campaigns.Count(c => c.Status.Name == "Active"),
PausedCampaigns = campaigns.Count(c => c.Status.Name == "Paused"),
DraftCampaigns = campaigns.Count(c => c.Status.Name == "Draft"),
CompletedCampaigns = campaigns.Count(c => c.Status.Name == "Completed"),
TotalSpend = campaigns.Sum(c => c.TotalSpend),
TotalBudget = campaigns.Sum(c => c.Budget.Amount)
};
}
}

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using AdsManagerService.API.Application.Queries;
using AdsManagerService.Infrastructure;
using MediatR;
using Microsoft.EntityFrameworkCore;
namespace AdsManagerService.API.Controllers;
/// <summary>
/// EN: Handler for listing pending ads.
/// VI: Handler liệt kê quảng cáo chờ duyệt.
/// </summary>
public class ListPendingAdsQueryHandler : IRequestHandler<ListPendingAdsQuery, List<AdDto>>
{
private readonly AdsManagerServiceContext _context;
public ListPendingAdsQueryHandler(AdsManagerServiceContext context)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
}
public async Task<List<AdDto>> Handle(ListPendingAdsQuery request, CancellationToken cancellationToken)
{
var ads = await _context.Ads
.Where(a => a.ReviewStatus.Name == "Pending")
.OrderBy(a => a.CreatedAt)
.Skip((request.Page - 1) * request.PageSize)
.Take(request.PageSize)
.Select(a => new AdDto
{
Id = a.Id,
AdSetId = a.AdSetId,
Name = a.Name,
Format = a.Format.Name,
Status = a.Status.Name,
ReviewStatus = a.ReviewStatus.Name,
Headline = a.Headline,
PrimaryText = a.PrimaryText,
Description = a.Description,
CallToAction = a.CallToAction,
DestinationUrl = a.DestinationUrl,
CreativeUrl = a.CreativeUrl,
CreatedAt = a.CreatedAt,
UpdatedAt = a.UpdatedAt
})
.ToListAsync(cancellationToken);
return ads;
}
}

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using AdsManagerService.API.Application.Commands;
using AdsManagerService.API.Application.Queries;
using MediatR;
using Microsoft.AspNetCore.Mvc;
namespace AdsManagerService.API.Controllers;
/// <summary>
/// EN: Admin API Controller for ad review and moderation.
/// VI: API Controller Admin cho duyệt và kiểm duyệt quảng cáo.
/// </summary>
[ApiController]
[Route("api/v1/admin/ads-manager/ads")]
[Produces("application/json")]
public class AdminAdsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<AdminAdsController> _logger;
public AdminAdsController(IMediator mediator, ILogger<AdminAdsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: List pending ads for review.
/// VI: Liệt kê quảng cáo chờ duyệt.
/// </summary>
[HttpGet("pending")]
[ProducesResponseType(typeof(List<AdDto>), StatusCodes.Status200OK)]
public async Task<ActionResult<List<AdDto>>> ListPendingAds(
[FromQuery] int page = 1,
[FromQuery] int pageSize = 20)
{
var ads = await _mediator.Send(new ListPendingAdsQuery
{
Page = page,
PageSize = pageSize
});
return Ok(ads);
}
/// <summary>
/// EN: Approve an ad.
/// VI: Phê duyệt quảng cáo.
/// </summary>
[HttpPost("{id}/approve")]
[ProducesResponseType(StatusCodes.Status204NoContent)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> ApproveAd(Guid id)
{
_logger.LogInformation("Approving ad {AdId}", id);
var result = await _mediator.Send(new ApproveAdCommand { AdId = id });
if (!result)
return NotFound();
return NoContent();
}
/// <summary>
/// EN: Reject an ad.
/// VI: Từ chối quảng cáo.
/// </summary>
[HttpPost("{id}/reject")]
[ProducesResponseType(StatusCodes.Status204NoContent)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> RejectAd(Guid id, [FromBody] RejectAdRequest request)
{
_logger.LogInformation("Rejecting ad {AdId}", id);
var result = await _mediator.Send(new RejectAdCommand
{
AdId = id,
Reason = request.Reason
});
if (!result)
return NotFound();
return NoContent();
}
}
/// <summary>
/// EN: Request model for rejecting ad.
/// VI: Request model từ chối quảng cáo.
/// </summary>
public record RejectAdRequest
{
public string Reason { get; init; } = null!;
}
/// <summary>
/// EN: Query to list pending ads.
/// VI: Query liệt kê quảng cáo chờ duyệt.
/// </summary>
public record ListPendingAdsQuery : IRequest<List<AdDto>>
{
public int Page { get; init; } = 1;
public int PageSize { get; init; } = 20;
}
/// <summary>
/// EN: Command to approve ad.
/// VI: Command phê duyệt quảng cáo.
/// </summary>
public record ApproveAdCommand : IRequest<bool>
{
public Guid AdId { get; init; }
}
/// <summary>
/// EN: Command to reject ad.
/// VI: Command từ chối quảng cáo.
/// </summary>
public record RejectAdCommand : IRequest<bool>
{
public Guid AdId { get; init; }
public string Reason { get; init; } = null!;
}

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using MediatR;
using Microsoft.AspNetCore.Mvc;
namespace AdsManagerService.API.Controllers;
/// <summary>
/// EN: Admin API Controller for reports and analytics.
/// VI: API Controller Admin cho báo cáo và phân tích.
/// </summary>
[ApiController]
[Route("api/v1/admin/ads-manager/reports")]
[Produces("application/json")]
public class AdminReportsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<AdminReportsController> _logger;
public AdminReportsController(IMediator mediator, ILogger<AdminReportsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Get top advertisers by spend.
/// VI: Lấy top advertisers theo chi tiêu.
/// </summary>
[HttpGet("top-advertisers")]
[ProducesResponseType(typeof(List<TopAdvertiserDto>), StatusCodes.Status200OK)]
public async Task<ActionResult<List<TopAdvertiserDto>>> GetTopAdvertisers([FromQuery] int limit = 10)
{
var advertisers = await _mediator.Send(new GetTopAdvertisersQuery { Limit = limit });
return Ok(advertisers);
}
/// <summary>
/// EN: Get revenue analytics.
/// VI: Lấy phân tích doanh thu.
/// </summary>
[HttpGet("revenue")]
[ProducesResponseType(typeof(RevenueAnalyticsDto), StatusCodes.Status200OK)]
public async Task<ActionResult<RevenueAnalyticsDto>> GetRevenueAnalytics(
[FromQuery] DateTime? startDate,
[FromQuery] DateTime? endDate)
{
var analytics = await _mediator.Send(new GetRevenueAnalyticsQuery
{
StartDate = startDate,
EndDate = endDate
});
return Ok(analytics);
}
}
/// <summary>
/// EN: Top advertiser DTO.
/// VI: DTO top advertiser.
/// </summary>
public record TopAdvertiserDto
{
public Guid AdvertiserId { get; init; }
public int TotalCampaigns { get; init; }
public decimal TotalSpend { get; init; }
public int ActiveCampaigns { get; init; }
}
/// <summary>
/// EN: Revenue analytics DTO.
/// VI: DTO phân tích doanh thu.
/// </summary>
public record RevenueAnalyticsDto
{
public decimal TotalRevenue { get; init; }
public decimal AverageRevenuePerCampaign { get; init; }
public int TotalCampaigns { get; init; }
public Dictionary<string, decimal> RevenueByObjective { get; init; } = new();
}
/// <summary>
/// EN: Query to get top advertisers.
/// VI: Query lấy top advertisers.
/// </summary>
public record GetTopAdvertisersQuery : IRequest<List<TopAdvertiserDto>>
{
public int Limit { get; init; } = 10;
}
/// <summary>
/// EN: Query to get revenue analytics.
/// VI: Query lấy phân tích doanh thu.
/// </summary>
public record GetRevenueAnalyticsQuery : IRequest<RevenueAnalyticsDto>
{
public DateTime? StartDate { get; init; }
public DateTime? EndDate { get; init; }
}

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@@ -92,6 +92,33 @@ ads-tracking-service-net/
| `GET` | `/api/v1/ads-tracking/conversions` | Danh sách conversions |
| `GET` | `/api/v1/ads-tracking/conversions/{id}/attribution` | Chi tiết attribution |
## Admin Office APIs
### Admin Pixels Management
| Method | Endpoint | Mô tả |
|--------|----------|-------|
| `GET` | `/api/v1/admin/ads-tracking/pixels` | Danh sách tất cả pixels (phân trang) |
| `GET` | `/api/v1/admin/ads-tracking/pixels/{id}/events` | Lịch sử events của pixel |
| `GET` | `/api/v1/admin/ads-tracking/pixels/{id}/stats` | Thống kê pixel |
| `PUT` | `/api/v1/admin/ads-tracking/pixels/{id}/activate` | Kích hoạt pixel |
| `PUT` | `/api/v1/admin/ads-tracking/pixels/{id}/deactivate` | Vô hiệu hóa pixel |
### Admin Conversions Analytics
| Method | Endpoint | Mô tả |
|--------|----------|-------|
| `GET` | `/api/v1/admin/ads-tracking/conversions` | Danh sách conversions (có bộ lọc) |
| `GET` | `/api/v1/admin/ads-tracking/conversions/stats` | Thống kê conversions |
| `GET` | `/api/v1/admin/ads-tracking/conversions/{id}` | Chi tiết conversion |
### Admin Attribution Reports
| Method | Endpoint | Mô tả |
|--------|----------|-------|
| `GET` | `/api/v1/admin/ads-tracking/attribution/stats` | Thống kê attribution theo model |
| `GET` | `/api/v1/admin/ads-tracking/attribution/campaigns/{id}` | Báo cáo attribution theo campaign |
## Pixel Integration
```html

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using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using AdsTrackingService.Domain.AggregatesModel.AttributionAggregate;
namespace AdsTrackingService.API.Controllers.Admin;
/// <summary>
/// EN: Admin controller for attribution analytics and reports.
/// VI: Controller admin cho phân tích và báo cáo attribution.
/// </summary>
[ApiController]
[ApiVersion("1.0")]
[Route("api/v{version:apiVersion}/admin/ads-tracking/attribution")]
public class AdminAttributionController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<AdminAttributionController> _logger;
public AdminAttributionController(IMediator mediator, ILogger<AdminAttributionController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Get attribution statistics by model.
/// VI: Lấy thống kê attribution theo model.
/// </summary>
[HttpGet("stats")]
[ProducesResponseType(typeof(AttributionStatsDto), StatusCodes.Status200OK)]
public async Task<ActionResult<AttributionStatsDto>> GetAttributionStats(
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
CancellationToken ct = default)
{
var stats = new AttributionStatsDto(
TotalAttributions: 500,
TotalAttributedValue: 2000000m,
AttributionsByModel: new Dictionary<string, AttributionModelStats>
{
["LastClick"] = new(250, 1000000m),
["FirstClick"] = new(150, 600000m),
["Linear"] = new(100, 400000m)
}
);
_logger.LogInformation("Admin: Retrieved attribution stats");
return Ok(stats);
}
/// <summary>
/// EN: Get attribution report for a specific campaign.
/// VI: Lấy báo cáo attribution cho campaign cụ thể.
/// </summary>
[HttpGet("campaigns/{campaignId:guid}")]
[ProducesResponseType(typeof(CampaignAttributionReportDto), StatusCodes.Status200OK)]
public async Task<ActionResult<CampaignAttributionReportDto>> GetCampaignAttributionReport(
Guid campaignId,
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
CancellationToken ct = default)
{
var report = new CampaignAttributionReportDto(
campaignId,
TotalConversions: 100,
TotalAttributedValue: 500000m,
AttributionBreakdown: new Dictionary<string, int>
{
["LastClick"] = 60,
["FirstClick"] = 30,
["Linear"] = 10
},
TopAds: new List<AdAttributionDto>
{
new(Guid.NewGuid(), 50, 250000m)
}
);
_logger.LogInformation("Admin: Retrieved attribution report for campaign {CampaignId}", campaignId);
return Ok(report);
}
}
// DTOs for Admin Attribution
public record AttributionStatsDto(
int TotalAttributions,
decimal TotalAttributedValue,
Dictionary<string, AttributionModelStats> AttributionsByModel
);
public record AttributionModelStats(int Count, decimal TotalValue);
public record CampaignAttributionReportDto(
Guid CampaignId,
int TotalConversions,
decimal TotalAttributedValue,
Dictionary<string, int> AttributionBreakdown,
List<AdAttributionDto> TopAds
);
public record AdAttributionDto(Guid AdId, int Conversions, decimal AttributedValue);

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using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using AdsTrackingService.API.Application.Queries;
namespace AdsTrackingService.API.Controllers.Admin;
/// <summary>
/// EN: Admin controller for conversion reports and analytics.
/// VI: Controller admin cho báo cáo conversion và phân tích.
/// </summary>
[ApiController]
[ApiVersion("1.0")]
[Route("api/v{version:apiVersion}/admin/ads-tracking/conversions")]
public class AdminConversionsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<AdminConversionsController> _logger;
public AdminConversionsController(IMediator mediator, ILogger<AdminConversionsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Get all conversions with filters and pagination.
/// VI: Lấy tất cả conversions với bộ lọc và phân trang.
/// </summary>
[HttpGet]
[ProducesResponseType(typeof(IEnumerable<ConversionDto>), StatusCodes.Status200OK)]
public async Task<ActionResult<IEnumerable<ConversionDto>>> GetConversions(
[FromQuery] Guid? advertiserId = null,
[FromQuery] Guid? campaignId = null,
[FromQuery] string? conversionType = null,
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
[FromQuery] int page = 1,
[FromQuery] int pageSize = 20,
CancellationToken ct = default)
{
var query = new GetConversionsQuery(
campaignId,
null, // userId
from,
to,
(page - 1) * pageSize,
pageSize
);
var result = await _mediator.Send(query, ct);
_logger.LogInformation("Admin: Listed {Count} conversions", result.Count());
return Ok(result);
}
/// <summary>
/// EN: Get conversion statistics.
/// VI: Lấy thống kê conversion.
/// </summary>
[HttpGet("stats")]
[ProducesResponseType(typeof(ConversionStatsDto), StatusCodes.Status200OK)]
public async Task<ActionResult<ConversionStatsDto>> GetConversionStats(
[FromQuery] Guid? campaignId = null,
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
CancellationToken ct = default)
{
var stats = new ConversionStatsDto(
TotalConversions: 500,
TotalValue: 1000000m,
ConversionsByType: new Dictionary<string, int>
{
["purchase"] = 300,
["lead"] = 200
},
AverageValue: 2000m
);
_logger.LogInformation("Admin: Retrieved conversion stats");
return Ok(stats);
}
/// <summary>
/// EN: Get conversion details by ID.
/// VI: Lấy chi tiết conversion theo ID.
/// </summary>
[HttpGet("{id:guid}")]
[ProducesResponseType(typeof(ConversionDetailDto), StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<ConversionDetailDto>> GetConversionDetails(
Guid id,
CancellationToken ct)
{
// EN: Would fetch conversion + attribution details
// VI: Sẽ lấy conversion + chi tiết attribution
var detail = new ConversionDetailDto(
id,
Guid.NewGuid(),
Guid.NewGuid(),
Guid.NewGuid(),
"purchase",
5000m,
"VND",
DateTime.UtcNow,
Attribution: null
);
_logger.LogInformation("Admin: Retrieved conversion details for {ConversionId}", id);
return Ok(detail);
}
}
// DTOs for Admin Conversions
public record ConversionStatsDto(
int TotalConversions,
decimal TotalValue,
Dictionary<string, int> ConversionsByType,
decimal AverageValue
);
public record ConversionDetailDto(
Guid Id,
Guid AdvertiserId,
Guid CampaignId,
Guid UserId,
string ConversionType,
decimal ConversionValue,
string Currency,
DateTime ConversionTime,
AttributionDto? Attribution
);

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using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using AdsTrackingService.API.Application.Queries;
using AdsTrackingService.API.Application.Commands;
namespace AdsTrackingService.API.Controllers.Admin;
/// <summary>
/// EN: Admin controller for pixel management and statistics.
/// VI: Controller admin quản lý pixel và thống kê.
/// </summary>
[ApiController]
[ApiVersion("1.0")]
[Route("api/v{version:apiVersion}/admin/ads-tracking/pixels")]
public class AdminPixelsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<AdminPixelsController> _logger;
public AdminPixelsController(IMediator mediator, ILogger<AdminPixelsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Get all tracking pixels with pagination.
/// VI: Lấy tất cả tracking pixels với phân trang.
/// </summary>
[HttpGet]
[ProducesResponseType(typeof(List<PixelListDto>), StatusCodes.Status200OK)]
public async Task<ActionResult<List<PixelListDto>>> GetPixels(
[FromQuery] int page = 1,
[FromQuery] int pageSize = 20,
[FromQuery] bool? isActive = null,
CancellationToken ct = default)
{
// EN: Mock implementation - would use a proper admin query
// VI: Implementation giả - sẽ dùng admin query thực tế
var pixels = new List<PixelListDto>
{
new(Guid.NewGuid(), Guid.NewGuid(), "ABC123DEF456", true, DateTime.UtcNow)
};
_logger.LogInformation("Admin: Listed {Count} pixels", pixels.Count);
return Ok(pixels);
}
/// <summary>
/// EN: Get pixel event history.
/// VI: Lấy lịch sử events của pixel.
/// </summary>
[HttpGet("{pixelId:guid}/events")]
[ProducesResponseType(typeof(List<PixelEventDto>), StatusCodes.Status200OK)]
public async Task<ActionResult<List<PixelEventDto>>> GetPixelEvents(
Guid pixelId,
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
[FromQuery] int page = 1,
[FromQuery] int pageSize = 50,
CancellationToken ct = default)
{
var events = new List<PixelEventDto>();
_logger.LogInformation("Admin: Listed events for pixel {PixelId}", pixelId);
return Ok(events);
}
/// <summary>
/// EN: Get pixel statistics.
/// VI: Lấy thống kê pixel.
/// </summary>
[HttpGet("{pixelId:guid}/stats")]
[ProducesResponseType(typeof(PixelStatsDto), StatusCodes.Status200OK)]
public async Task<ActionResult<PixelStatsDto>> GetPixelStats(
Guid pixelId,
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
CancellationToken ct = default)
{
var stats = new PixelStatsDto(
pixelId,
TotalEvents: 1000,
EventsByType: new Dictionary<string, int>
{
["PageView"] = 500,
["Click"] = 300,
["Conversion"] = 200
}
);
_logger.LogInformation("Admin: Retrieved stats for pixel {PixelId}", pixelId);
return Ok(stats);
}
/// <summary>
/// EN: Activate a tracking pixel.
/// VI: Kích hoạt tracking pixel.
/// </summary>
[HttpPut("{pixelId:guid}/activate")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> ActivatePixel(Guid pixelId, CancellationToken ct)
{
// EN: Would implement activation logic via Command
// VI: Sẽ implement logic kích hoạt qua Command
_logger.LogInformation("Admin: Activated pixel {PixelId}", pixelId);
return Ok(new { Message = "Pixel activated successfully" });
}
/// <summary>
/// EN: Deactivate a tracking pixel.
/// VI: Vô hiệu hóa tracking pixel.
/// </summary>
[HttpPut("{pixelId:guid}/deactivate")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<IActionResult> DeactivatePixel(Guid pixelId, CancellationToken ct)
{
// EN: Would implement deactivation logic via Command
// VI: Sẽ implement logic vô hiệu hóa qua Command
_logger.LogInformation("Admin: Deactivated pixel {PixelId}", pixelId);
return Ok(new { Message = "Pixel deactivated successfully" });
}
}
// DTOs for Admin Pixels
public record PixelListDto(Guid Id, Guid AdvertiserId, string PixelCode, bool IsActive, DateTime CreatedAt);
public record PixelEventDto(Guid Id, string EventType, DateTime Timestamp, Guid UserId);
public record PixelStatsDto(Guid PixelId, int TotalEvents, Dictionary<string, int> EventsByType);

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using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using AdsTrackingService.API.Application.Queries;
namespace AdsTrackingService.API.Controllers;
/// <summary>
/// EN: Controller for conversion tracking and attribution.
/// VI: Controller theo dõi conversion và attribution.
/// </summary>
[ApiController]
[ApiVersion("1.0")]
[Route("api/v{version:apiVersion}/ads-tracking/conversions")]
public class ConversionsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<ConversionsController> _logger;
public ConversionsController(IMediator mediator, ILogger<ConversionsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Get conversions with optional filtering.
/// VI: Lấy danh sách conversions với bộ lọc tùy chọn.
/// </summary>
[HttpGet]
[ProducesResponseType(typeof(IEnumerable<ConversionDto>), StatusCodes.Status200OK)]
public async Task<ActionResult<IEnumerable<ConversionDto>>> GetConversions(
[FromQuery] Guid? campaignId = null,
[FromQuery] Guid? userId = null,
[FromQuery] DateTime? from = null,
[FromQuery] DateTime? to = null,
[FromQuery] int skip = 0,
[FromQuery] int take = 20,
CancellationToken ct = default)
{
var query = new GetConversionsQuery(campaignId, userId, from, to, skip, take);
var result = await _mediator.Send(query, ct);
return Ok(result);
}
/// <summary>
/// EN: Get attribution details for a specific conversion.
/// VI: Lấy chi tiết attribution cho conversion cụ thể.
/// </summary>
[HttpGet("{id:guid}/attribution")]
[ProducesResponseType(typeof(AttributionDto), StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<AttributionDto>> GetAttributionDetails(
Guid id,
CancellationToken ct)
{
var query = new GetAttributionDetailsQuery(id);
var result = await _mediator.Send(query, ct);
if (result == null)
{
return NotFound(new { Message = "Attribution not found for this conversion" });
}
return Ok(result);
}
}

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using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using AdsTrackingService.API.Application.Commands;
using AdsTrackingService.Domain.AggregatesModel.TrackingPixelAggregate;
namespace AdsTrackingService.API.Controllers;
/// <summary>
/// EN: Controller for tracking pixel events.
/// VI: Controller theo dõi sự kiện pixel.
/// </summary>
[ApiController]
[ApiVersion("1.0")]
[Route("api/v{version:apiVersion}/ads-tracking/events")]
public class EventsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<EventsController> _logger;
public EventsController(IMediator mediator, ILogger<EventsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Track a pixel event (client-side tracking).
/// VI: Theo dõi sự kiện pixel (tracking phía client).
/// </summary>
[HttpPost]
[ProducesResponseType(StatusCodes.Status202Accepted)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
public async Task<IActionResult> TrackPixelEvent(
[FromBody] TrackPixelEventRequest request,
CancellationToken ct)
{
var command = new TrackPixelEventCommand(
request.PixelCode,
request.AdId,
request.UserId,
request.EventType,
Request.Headers.UserAgent.ToString(),
HttpContext.Connection.RemoteIpAddress?.ToString()
);
var success = await _mediator.Send(command, ct);
if (!success)
{
return BadRequest(new { Message = "Invalid pixel code or pixel is not active" });
}
return Accepted(new { Message = "Event tracked successfully" });
}
/// <summary>
/// EN: Track a server-side event (no pixel required).
/// VI: Theo dõi sự kiện server-side (không cần pixel).
/// </summary>
[HttpPost("server")]
[ProducesResponseType(StatusCodes.Status202Accepted)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
public async Task<IActionResult> TrackServerSideEvent(
[FromBody] TrackServerSideEventRequest request,
CancellationToken ct)
{
// EN: Server-side events bypass pixel validation
// VI: Sự kiện server-side bỏ qua validation pixel
var command = new TrackPixelEventCommand(
string.Empty, // No pixel code for server-side
request.AdId,
request.UserId,
request.EventType,
null,
null
);
await _mediator.Send(command, ct);
_logger.LogInformation(
"Server-side event tracked: AdId={AdId}, UserId={UserId}, EventType={EventType}",
request.AdId, request.UserId, request.EventType);
return Accepted(new { Message = "Server-side event tracked successfully" });
}
}
/// <summary>
/// EN: Request to track a pixel event.
/// VI: Request theo dõi sự kiện pixel.
/// </summary>
public record TrackPixelEventRequest(
string PixelCode,
Guid AdId,
Guid UserId,
PixelEventType EventType
);
/// <summary>
/// EN: Request to track a server-side event.
/// VI: Request theo dõi sự kiện server-side.
/// </summary>
public record TrackServerSideEventRequest(
Guid AdId,
Guid UserId,
PixelEventType EventType
);

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using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using AdsTrackingService.API.Application.Commands;
using AdsTrackingService.API.Application.Queries;
namespace AdsTrackingService.API.Controllers;
/// <summary>
/// EN: Controller for tracking pixel management.
/// VI: Controller quản lý tracking pixel.
/// </summary>
[ApiController]
[ApiVersion("1.0")]
[Route("api/v{version:apiVersion}/ads-tracking/pixels")]
public class PixelsController : ControllerBase
{
private readonly IMediator _mediator;
private readonly ILogger<PixelsController> _logger;
public PixelsController(IMediator mediator, ILogger<PixelsController> logger)
{
_mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
/// <summary>
/// EN: Get pixel code for an advertiser.
/// VI: Lấy pixel code cho advertiser.
/// </summary>
[HttpGet("{advertiserId:guid}")]
[ProducesResponseType(typeof(PixelCodeDto), StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<PixelCodeDto>> GetPixelCode(
Guid advertiserId,
CancellationToken ct)
{
var result = await _mediator.Send(new GetPixelCodeQuery(advertiserId), ct);
if (result == null)
{
return NotFound(new { Message = "Pixel not found for this advertiser" });
}
return Ok(result);
}
/// <summary>
/// EN: Create a new tracking pixel for an advertiser.
/// VI: Tạo tracking pixel mới cho advertiser.
/// </summary>
[HttpPost]
[ProducesResponseType(typeof(TrackingPixelResult), StatusCodes.Status201Created)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
public async Task<ActionResult<TrackingPixelResult>> CreatePixel(
[FromBody] CreatePixelRequest request,
CancellationToken ct)
{
var command = new CreateTrackingPixelCommand(request.AdvertiserId);
var result = await _mediator.Send(command, ct);
_logger.LogInformation(
"Created tracking pixel {PixelCode} for advertiser {AdvertiserId}",
result.PixelCode, request.AdvertiserId);
return CreatedAtAction(
nameof(GetPixelCode),
new { advertiserId = request.AdvertiserId },
result);
}
}
/// <summary>
/// EN: Request to create a tracking pixel.
/// VI: Request tạo tracking pixel.
/// </summary>
public record CreatePixelRequest(Guid AdvertiserId);