DrinkRateAPI/Contexts/ApplicationDbContext.cs

@@ -1,10 +1,71 @@
+using DrinkRateAPI.DbEntities;
 using Microsoft.EntityFrameworkCore;
 
 namespace DrinkRateAPI.Contexts;
 
 public class ApplicationDbContext : DbContext
 {
-    public ApplicationDbContext(DbContextOptions<DbContext> options) :
+    public DbSet<DbCompany> Companies { get; set; }
-        base(options)
+    public DbSet<DbCompanyRating> CompanyRatings { get; set; }
-    { }
+    public DbSet<DbCompanyTable> CompanyTables { get; set; }
+    public DbSet<DbCompanyTableView> CompanyTableViews { get; set; }
+
+    public DbSet<DbProduct> Product { get; set; }
+    public DbSet<DbProductRating> ProductRating { get; set; }
+    public DbSet<DbProductTable> ProductTable { get; set; }
+    public DbSet<DbProductTableView> ProductTableView { get; set; }
+
+    public DbSet<DbUser> Users { get; set; }
+    public DbSet<DbUserCompanyTableStat> UserCompanyTableStats { get; set; }
+    public DbSet<DbUserProductTableStat> UserProductTableStats { get; set; }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        var configuration = new ConfigurationBuilder()
+            .SetBasePath(Directory.GetCurrentDirectory())
+            .AddJsonFile("appsettings.json")
+            .Build();
+
+        optionsBuilder.UseNpgsql(configuration.GetConnectionString("Local"));
+    }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        // Company
+        modelBuilder.Entity<DbCompany>(c =>
+        {
+            c.HasKey(c => c.Id);
+
+            c.HasMany(c => c.Products)
+                .WithOne(p => p.Company)
+                .HasForeignKey(p => p.CompanyId);
+
+            c.HasMany(c => c.CompanyRatings)
+                .WithOne(cr => cr.Company)
+                .HasForeignKey(cr => cr.CompanyId);
+
+            c.Property(c => c.CompanyName)
+                .IsRequired()
+                .HasMaxLength(50);
+
+            c.HasIndex(c => c.CompanyName)
+                .IsUnique();
+
+            // to do: index by Sum / Count
+        });
+
+        // Company Rating
+        modelBuilder.Entity<DbCompanyRating>(cr =>
+        {
+            cr.HasKey(cr => new { cr.UserId, cr.CompanyId });
+
+            cr.HasOne(cr => cr.User)
+                .WithMany(u => u.CompanyRatings);
+
+            cr.HasOne(cr => cr.Company)
+                .WithMany(c => c.CompanyRatings);
+        });
+
+        // to do: othe objects
+    }
 }

DrinkRateAPI/DbEntities/DbCompany.cs

@@ -4,11 +4,16 @@ public class DbCompany
 {
     public Guid Id { get; set; }
 
-    public Guid TableId { get; set; }
+    public Guid CompanyTableId { get; set; }
+    public DbCompanyTable CompanyTable { get; set; }
 
     public ICollection<DbProduct> Products { get; set; }
 
     public ICollection<DbCompanyRating> CompanyRatings { get; set; }
 
     public string CompanyName { get; set; }
+
+    public long RatingSum { get; set; }
+
+    public long RatingCount { get; set; }
 }

DrinkRateAPI/DbEntities/DbCompanyRating.cs

@@ -3,10 +3,10 @@ namespace DrinkRateAPI.DbEntities;
 public class DbCompanyRating
 {
     public Guid UserId { get; set; }
+    public DbUser User { get; set; }
 
     public Guid CompanyId { get; set; }
-
+    public DbCompany Company { get; set; }
-    public Guid CompanyTableId { get; set; }
 
     public byte Rating { get; set; }
 

DrinkRateAPI/DbEntities/DbCompanyTable.cs

@@ -2,9 +2,9 @@ namespace DrinkRateAPI.DbEntities;
 
 public class DbCompanyTable
 {
-    public string TableName { get; set; }
+    public Guid Id { get; set; }
 
     public ICollection<DbCompany> Companies { get; set; }
 
-    public ICollection<DbCompanyRating> CompanyRatings { get; set; }
+    public string CompanyTable { get; set; }
 }

DrinkRateAPI/DbEntities/DbCompanyTableView.cs

@@ -4,7 +4,7 @@ public class DbCompanyTableView
 {
     public Guid Id { get; set; }
 
-    public Guid CompanyTableId { get; set; }
+    public ICollection<DbCompanyTable> CompanyTables { get; set; }
 
     public ICollection<DbUser> Users { get; set; }
 

DrinkRateAPI/DbEntities/DbProduct.cs

@@ -4,9 +4,17 @@ public class DbProduct
 {
     public Guid Id { get; set; }
 
-    public Guid CompanyId { get; set; }
+    public Guid ProductTableId { get; set; }
+    public DbProductTable ProductTable { get; set; }
 
-    public Guid TableId { get; set; }
+    public Guid CompanyId { get; set; }
+    public DbCompany Company { get; set; }
 
     public ICollection<DbProductRating> ProductRatings { get; set; }
+
+    public string ProductName { get; set; }
+
+    public long RatingSum { get; set; }
+
+    public long RatingCount { get; set; }
 }

DrinkRateAPI/DbEntities/DbProductRating.cs

@@ -3,10 +3,10 @@ namespace DrinkRateAPI.DbEntities;
 public class DbProductRating
 {
     public Guid UserId { get; set; }
+    public DbUser User { get; set; }
 
     public Guid ProductId { get; set; }
-
+    public DbProduct Product { get; set; }
-    public Guid ProductTableId { get; set; }
 
     public byte Rating { get; set; }
 

DrinkRateAPI/DbEntities/DbProductTable.cs

@@ -4,9 +4,7 @@ public class DbProductTable
 {
     public Guid Id { get; set; }
 
-    public string TableName { get; set; }
-
     public ICollection<DbProduct> Products { get; set; }
 
-    public ICollection<DbProductRating> ProductRatings { get; set; }
+    public string ProductTable { get; set; }
 }

DrinkRateAPI/DbEntities/DbProductTableView.cs

@@ -4,10 +4,9 @@ public class DbProductTableView
 {
     public Guid Id { get; set; }
 
-    public Guid ProductTableId { get; set; }
+    public ICollection<DbProductTable> ProductTables { get; set; }
 
     public ICollection<DbUser> Users { get; set; }
 
     // to do: permission types
-
 }

DrinkRateAPI/DbEntities/DbUser.cs

@@ -10,8 +10,12 @@ public class DbUser
     public ICollection<DbCompanyRating> CompanyRatings { get; set; }
     public ICollection<DbProductRating> ProductRatings { get; set; }
 
-    public ICollection<DbUserCompanyTableStats> UserCompanyTableStats { get; set; }
+    public ICollection<DbUserCompanyTableStat> UserCompanyTableStats { get; set; }
-    public ICollection<DbUserProductTableStats> UserProductTableStats { get; set; }
+    public ICollection<DbUserProductTableStat> UserProductTableStats { get; set; }
 
     public string UserName { get; set; }
+
+    public bool IsAdmin { get; set; }
+
+    public bool IsDeleted { get; set; }
 }

DrinkRateAPI/DbEntities/DbUserCompanyTableStat.cs

@@ -0,0 +1,16 @@
+namespace DrinkRateAPI.DbEntities;
+
+public class DbUserCompanyTableStat
+{
+    public Guid UserId { get; set; }
+    public DbUser User { get; set; }
+
+    public Guid CompanyTableId { get; set; }
+    public DbCompanyTable CompanyTable { get; set; }
+
+    public int RatingCount { get; set; }
+
+    public int HighestRatingCount { get; set; }
+
+    public int Credits { get; set; }
+}

DrinkRateAPI/DbEntities/DbUserCompanyTableStats.cs

@@ -1,14 +0,0 @@
-namespace DrinkRateAPI.DbEntities;
-
-public class DbUserCompanyTableStats
-{
-    public Guid UserId { get; set; }
-
-    public Guid CompanyTabelId { get; set; }
-
-    public int Count { get; set; }
-
-    public int MaxCount { get; set; }
-
-    public int Credits { get; set; }
-}

DrinkRateAPI/DbEntities/DbUserProductTableStat.cs

@@ -0,0 +1,16 @@
+namespace DrinkRateAPI.DbEntities;
+
+public class DbUserProductTableStat
+{
+    public Guid UserId { get; set; }
+    public DbUser User { get; set; }
+
+    public Guid ProductTableId { get; set; }
+    public DbProductTable ProductTable { get; set; }
+
+    public int RatingCount { get; set; }
+
+    public int HighestRatingCount { get; set; }
+
+    public int Credits { get; set; }
+}

DrinkRateAPI/DbEntities/DbUserProductTableStats.cs

@@ -1,14 +0,0 @@
-namespace DrinkRateAPI.DbEntities;
-
-public class DbUserProductTableStats
-{
-    public Guid UserId { get; set; }
-
-    public Guid ProductTabelId { get; set; }
-
-    public int Count { get; set; }
-
-    public int MaxCount { get; set; }
-
-    public int Credits { get; set; }
-}

DrinkRateAPI/DrinkRateAPI.csproj

@@ -9,7 +9,13 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="9.0.8" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="9.0.8">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.8" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
   </ItemGroup>
 

DrinkRateAPI/Migrations/20250809085523_250809_ApplicationInit.Designer.cs

@@ -0,0 +1,29 @@
+// <auto-generated />
+using DrinkRateAPI.Contexts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DrinkRateAPI.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20250809085523_250809_ApplicationInit")]
+    partial class _250809_ApplicationInit
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+#pragma warning restore 612, 618
+        }
+    }
+}

DrinkRateAPI/Migrations/20250809085523_250809_ApplicationInit.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DrinkRateAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class _250809_ApplicationInit : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+
+        }
+    }
+}

DrinkRateAPI/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -0,0 +1,26 @@
+// <auto-generated />
+using DrinkRateAPI.Contexts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DrinkRateAPI.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    partial class ApplicationDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+#pragma warning restore 612, 618
+        }
+    }
+}

DrinkRateAPI/appsettings.Development.json

@@ -4,5 +4,8 @@
       "Default": "Information",
       "Microsoft.AspNetCore": "Warning"
     }
+  },
+  "ConnectionStrings": {
+    "Local": "Host=localhost;Port=6942;Database=postgres;Username=postgres;Password=rum_beer_quests_mead"
   }
 }

DrinkRateAPI/appsettings.json

@@ -5,5 +5,8 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "ConnectionStrings": {
+    "Local": "Host=localhost;Port=6942;Database=postgres;Username=postgres;Password=rum_beer_quests_mead"
+  }
 }

DrinkRateAPI/bin/Debug/net9.0/appsettings.Development.json

@@ -4,5 +4,8 @@
       "Default": "Information",
       "Microsoft.AspNetCore": "Warning"
     }
+  },
+  "ConnectionStrings": {
+    "Local": "Host=localhost;Port=6942;Database=postgres;Username=postgres;Password=rum_beer_quests_mead"
   }
 }

DrinkRateAPI/bin/Debug/net9.0/appsettings.json

@@ -5,5 +5,8 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "ConnectionStrings": {
+    "Local": "Host=localhost;Port=6942;Database=postgres;Username=postgres;Password=rum_beer_quests_mead"
+  }
 }