feat: Project preready

LctMonolith/Services/MissionCategoryService.cs

@@ -0,0 +1,49 @@
+using LctMonolith.Database.UnitOfWork;
+using LctMonolith.Models.Database;
+using LctMonolith.Services.Interfaces;
+using Microsoft.EntityFrameworkCore;
+using Serilog;
+
+namespace LctMonolith.Services;
+
+public class MissionCategoryService : IMissionCategoryService
+{
+    private readonly IUnitOfWork _uow;
+    public MissionCategoryService(IUnitOfWork uow) => _uow = uow;
+
+    public async Task<MissionCategory?> GetCategoryByIdAsync(Guid categoryId)
+    {
+        try { return await _uow.MissionCategories.GetByIdAsync(categoryId); }
+        catch (Exception ex) { Log.Error(ex, "GetCategoryByIdAsync failed {CategoryId}", categoryId); throw; }
+    }
+
+    public async Task<MissionCategory?> GetCategoryByTitleAsync(string title)
+    {
+        try { return await _uow.MissionCategories.Query(c => c.Title == title).FirstOrDefaultAsync(); }
+        catch (Exception ex) { Log.Error(ex, "GetCategoryByTitleAsync failed {Title}", title); throw; }
+    }
+
+    public async Task<IEnumerable<MissionCategory>> GetAllCategoriesAsync()
+    {
+        try { return await _uow.MissionCategories.Query().OrderBy(c => c.Title).ToListAsync(); }
+        catch (Exception ex) { Log.Error(ex, "GetAllCategoriesAsync failed"); throw; }
+    }
+
+    public async Task<MissionCategory> CreateCategoryAsync(MissionCategory category)
+    {
+        try { category.Id = Guid.NewGuid(); await _uow.MissionCategories.AddAsync(category); await _uow.SaveChangesAsync(); return category; }
+        catch (Exception ex) { Log.Error(ex, "CreateCategoryAsync failed {Title}", category.Title); throw; }
+    }
+
+    public async Task<MissionCategory> UpdateCategoryAsync(MissionCategory category)
+    {
+        try { _uow.MissionCategories.Update(category); await _uow.SaveChangesAsync(); return category; }
+        catch (Exception ex) { Log.Error(ex, "UpdateCategoryAsync failed {Id}", category.Id); throw; }
+    }
+
+    public async Task<bool> DeleteCategoryAsync(Guid categoryId)
+    {
+        try { var c = await _uow.MissionCategories.GetByIdAsync(categoryId); if (c == null) return false; _uow.MissionCategories.Remove(c); await _uow.SaveChangesAsync(); return true; }
+        catch (Exception ex) { Log.Error(ex, "DeleteCategoryAsync failed {CategoryId}", categoryId); throw; }
+    }
+}