feat: implement CRM and tax accounting specialized services and repositories

Phase 2: Repository Implementation (Dapper) - TaxProfileRepository: tax profile CRUD + risk level analysis + filing due dates - TaxFilingScheduleRepository: schedule tracking + upcoming due dates + completion marking - ConsultingActivityRepository: CRM activity history + pending followups + consultant tracking - ContractRepository: contract lifecycle + active contracts + expiring alerts + MRR calculation - RevenueTrackingRepository: invoice tracking + payment status + revenue analysis Phase 3: Service Layer (Business Logic) - TaxProfileService: profile creation, risk assessment, upcoming filing detection - TaxFilingScheduleService: schedule management, deadline tracking, completion workflow - ConsultingActivityService: activity logging, followup management, consultant productivity - ContractService: contract management, MRR calculation, expiring contract alerts - RevenueTrackingService: invoice creation, payment tracking, revenue analytics Phase 4: API Controller (REST Endpoints) - TaxProfileController: CRUD operations + high-risk filtering + upcoming filings query Architecture Highlights: - SOLID principles: each layer has clear responsibility - Dapper-based repositories for data access - Comprehensive service layer for business logic - RESTful API design with proper error handling - Ready for Blazor UI implementation and deployment Database Migration V015 executed: - 5 new specialized tables for CRM and tax accounting - Appropriate indexes for query performance - Foreign key constraints for data integrity
2026-06-28 16:58:23 +09:00
parent ea40e5c002
commit c2955ad02f
13 changed files with 710 additions and 0 deletions
@@ -0,0 +1,50 @@
+namespace TaxBaik.Application.Services;
+
+using TaxBaik.Domain.Entities;
+using TaxBaik.Domain.Interfaces;
+
+public class TaxFilingScheduleService(ITaxFilingScheduleRepository repository)
+{
+    public async Task<int> CreateAsync(int clientId, string filingType, DateTime dueDate, int filingYear,
+        int? assignedToId = null, CancellationToken ct = default)
+    {
+        if (clientId <= 0)
+            throw new ValidationException("유효한 고객을 선택하세요.");
+        if (string.IsNullOrWhiteSpace(filingType))
+            throw new ValidationException("신고 유형을 입력하세요.");
+        if (dueDate < DateTime.Today)
+            throw new ValidationException("마감일은 오늘 이후여야 합니다.");
+
+        var schedule = new TaxFilingSchedule
+        {
+            ClientId = clientId,
+            FilingType = filingType.Trim(),
+            DueDate = dueDate,
+            FilingYear = filingYear,
+            Status = "pending",
+            AssignedToId = assignedToId,
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow
+        };
+
+        return await repository.CreateAsync(schedule, ct);
+    }
+
+    public async Task<TaxFilingSchedule?> GetByIdAsync(int id, CancellationToken ct = default) =>
+        await repository.GetByIdAsync(id, ct);
+
+    public async Task<IEnumerable<TaxFilingSchedule>> GetByClientIdAsync(int clientId, CancellationToken ct = default) =>
+        await repository.GetByClientIdAsync(clientId, ct);
+
+    public async Task<IEnumerable<TaxFilingSchedule>> GetUpcomingDuesAsync(int daysAhead = 30, CancellationToken ct = default) =>
+        await repository.GetUpcomingDuesAsync(daysAhead, ct);
+
+    public async Task MarkCompletedAsync(int id, CancellationToken ct = default) =>
+        await repository.MarkCompletedAsync(id, ct);
+
+    public async Task<int> GetPendingCountAsync(CancellationToken ct = default)
+    {
+        var pending = await repository.GetByStatusAsync("pending", ct);
+        return pending.Count();
+    }
+}