CheckPoint: Avances Varios

src/SIGCM.Infrastructure/Repositories/PricingRepository.cs

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+using Dapper;
+using SIGCM.Domain.Entities;
+using SIGCM.Infrastructure.Data;
+
+namespace SIGCM.Infrastructure.Repositories;
+
+public class PricingRepository
+{
+  private readonly IDbConnectionFactory _db;
+
+  public PricingRepository(IDbConnectionFactory db)
+  {
+    _db = db;
+  }
+
+  public async Task<CategoryPricing?> GetByCategoryIdAsync(int categoryId)
+  {
+    using var conn = _db.CreateConnection();
+    return await conn.QuerySingleOrDefaultAsync<CategoryPricing>(
+        "SELECT * FROM CategoryPricing WHERE CategoryId = @Id", new { Id = categoryId });
+  }
+
+  public async Task UpsertPricingAsync(CategoryPricing pricing)
+  {
+    using var conn = _db.CreateConnection();
+    // Lógica de "Si existe actualiza, sino inserta"
+    var exists = await conn.ExecuteScalarAsync<int>(
+        "SELECT COUNT(1) FROM CategoryPricing WHERE CategoryId = @CategoryId", new { pricing.CategoryId });
+
+    if (exists > 0)
+    {
+      var updateSql = @"
+                UPDATE CategoryPricing 
+                SET BasePrice = @BasePrice, BaseWordCount = @BaseWordCount, 
+                    ExtraWordPrice = @ExtraWordPrice, SpecialChars = @SpecialChars,
+                    SpecialCharPrice = @SpecialCharPrice, BoldSurcharge = @BoldSurcharge,
+                    FrameSurcharge = @FrameSurcharge
+                WHERE CategoryId = @CategoryId";
+      await conn.ExecuteAsync(updateSql, pricing);
+    }
+    else
+    {
+      var insertSql = @"
+                INSERT INTO CategoryPricing 
+                (CategoryId, BasePrice, BaseWordCount, ExtraWordPrice, SpecialChars, SpecialCharPrice, BoldSurcharge, FrameSurcharge)
+                VALUES 
+                (@CategoryId, @BasePrice, @BaseWordCount, @ExtraWordPrice, @SpecialChars, @SpecialCharPrice, @BoldSurcharge, @FrameSurcharge)";
+      await conn.ExecuteAsync(insertSql, pricing);
+    }
+  }
+
+  public async Task<IEnumerable<Promotion>> GetActivePromotionsAsync()
+  {
+    using var conn = _db.CreateConnection();
+    return await conn.QueryAsync<Promotion>(
+        "SELECT * FROM Promotions WHERE IsActive = 1");
+  }
+
+  // --- SECCIÓN PROMOCIONES ---
+
+  public async Task<IEnumerable<Promotion>> GetAllPromotionsAsync()
+  {
+    using var conn = _db.CreateConnection();
+    return await conn.QueryAsync<Promotion>("SELECT * FROM Promotions ORDER BY Id DESC");
+  }
+
+  public async Task<int> CreatePromotionAsync(Promotion promo)
+  {
+    using var conn = _db.CreateConnection();
+    var sql = @"
+            INSERT INTO Promotions (Name, CategoryId, MinDays, DaysOfWeek, DiscountPercentage, DiscountFixedAmount, IsActive)
+            VALUES (@Name, @CategoryId, @MinDays, @DaysOfWeek, @DiscountPercentage, @DiscountFixedAmount, @IsActive);
+            SELECT CAST(SCOPE_IDENTITY() as int);";
+    return await conn.QuerySingleAsync<int>(sql, promo);
+  }
+
+  public async Task UpdatePromotionAsync(Promotion promo)
+  {
+    using var conn = _db.CreateConnection();
+    var sql = @"
+            UPDATE Promotions 
+            SET Name = @Name, CategoryId = @CategoryId, MinDays = @MinDays, 
+                DaysOfWeek = @DaysOfWeek, DiscountPercentage = @DiscountPercentage, 
+                DiscountFixedAmount = @DiscountFixedAmount, IsActive = @IsActive
+            WHERE Id = @Id";
+    await conn.ExecuteAsync(sql, promo);
+  }
+
+  public async Task DeletePromotionAsync(int id)
+  {
+    using var conn = _db.CreateConnection();
+    await conn.ExecuteAsync("DELETE FROM Promotions WHERE Id = @Id", new { Id = id });
+  }
+}