Add product table management endpoints

Implement API endpoints for creating and retrieving product tables.
This allows administrators to define product tables and retrieve them by name.
The creation endpoint is secured and only accessible to administrators.

DrinkRateAPI/ApiModels/ProductTable/ProductTableGet.cs

@@ -0,0 +1,7 @@
+namespace DrinkRateAPI.ApiModels.ProductTable;
+
+public class ProductTableGet
+{
+    public string ProductTableName { get; set; }
+    public string ProductTableId { get; set; }
+}

DrinkRateAPI/ApiModels/ProductTable/ProductTablePost.cs

@@ -0,0 +1,6 @@
+namespace DrinkRateAPI.ApiModels.ProductTable;
+
+public class ProductTablePost
+{
+    public string ProductTableName { get; set; }
+}

DrinkRateAPI/Controllers/ProductTableController.cs

@@ -0,0 +1,35 @@
+using DrinkRateAPI.ApiModels.ProductTable;
+using DrinkRateAPI.AuthorizationPolicies;
+using DrinkRateAPI.DbEntities;
+using DrinkRateAPI.Services;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace DrinkRateAPI.Controllers;
+
+[ApiController]
+[Route("productTable")]
+public class ProductTableController : ControllerBase
+{
+    private ProductTableService _productTableService;
+
+    public ProductTableController(ProductTableService productTableService)
+    {
+        _productTableService = productTableService;
+    }
+
+    [HttpPost]
+    [Authorize(Policy = PolicyConstants.AdminOnly)]
+    [Produces("application/json")]
+    public async Task<ProductTableGet> PostProductTable([FromBody] ProductTablePost productTable)
+    {
+        return await _productTableService.PostProductTableAsync(productTable);
+    }
+
+    [HttpGet("{productTableName}")]
+    [Produces("application/json")]
+    public async Task<ProductTableGet> GetProductTable([FromRoute] string productTableName)
+    {
+        return await _productTableService.GetProductTable(productTableName);
+    }
+}

DrinkRateAPI/DrinkRateAPI.csproj

@@ -20,7 +20,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Folder Include="ApiModels\" />
     <Folder Include="Migrations\" />
   </ItemGroup>
 

DrinkRateAPI/Services/ProductTableService.cs

@@ -0,0 +1,39 @@
+using DrinkRateAPI.ApiModels.ProductTable;
+using DrinkRateAPI.Contexts;
+using DrinkRateAPI.DbEntities;
+using DrinkRateAPI.Exceptions;
+using Microsoft.EntityFrameworkCore;
+
+namespace DrinkRateAPI.Services;
+
+public class ProductTableService(ApplicationDbContext context)
+{
+    private ApplicationDbContext _context = context;
+
+    public async Task<ProductTableGet> PostProductTableAsync(ProductTablePost productTablePost)
+    {
+        DbProductTable productTable = new()
+        {
+            ProductTableName = productTablePost.ProductTableName
+        };
+
+        _context.ProductTable.Add(productTable);
+        await _context.SaveChangesAsync();
+
+        var productTableGet = await GetProductTable(productTable.ProductTableName);
+        return productTableGet;
+    }
+
+    public async Task<ProductTableGet> GetProductTable(string productTableName)
+    {
+        var productTable =
+            await _context.ProductTable.FirstOrDefaultAsync(x => x.ProductTableName == productTableName) ??
+            throw new NotFoundException();
+        
+        return new ProductTableGet
+        {
+            ProductTableName = productTable.ProductTableName,
+            ProductTableId = productTable.Id.ToString()
+        };
+    }
+}