Добавил бд

HackathonPreparing/HackathonPreparing/HackathonPreparing.ApiService/DatabaseContext.cs

@@ -0,0 +1,60 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace HackathonPreparing.ApiService;
+
+public sealed class DatabaseContext : DbContext
+{
+    public DatabaseContext(DbContextOptions<DatabaseContext> options)
+        : base(options)
+    {
+    }
+    
+    public DbSet<WeatherForecast> Forecasts => Set<WeatherForecast>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<WeatherForecast>(entity =>
+        {
+            entity.HasKey(e => e.Id);
+            entity.Property(e => e.Id).ValueGeneratedOnAdd();
+        
+            // Generate data
+            var summaries = new[]
+            {
+                "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+            };
+            var forecast = Enumerable.Range(1, 5).Select(index =>
+                    new WeatherForecast
+                    (
+                        index,
+                        DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
+                        Random.Shared.Next(-20, 55),
+                        summaries[Random.Shared.Next(summaries.Length)]
+                    ))
+                .ToArray();
+            entity.HasData(forecast);
+        });
+       
+        base.OnModelCreating(modelBuilder);
+    }
+}
+
+public class WeatherForecast
+{
+    public WeatherForecast(int id, DateOnly date, int temperatureC, string summary)
+    {
+        Id = id;
+        Date = date;
+        TemperatureC = temperatureC;
+        Summary = summary;
+    }
+
+    public WeatherForecast()
+    {
+    }
+
+    public int Id { get; set; }
+    public DateOnly Date { get; set; }
+    public int TemperatureC { get; set; }
+    public string Summary { get; set; }
+}

HackathonPreparing/HackathonPreparing/HackathonPreparing.ApiService/HackathonPreparing.ApiService.csproj

@@ -12,6 +12,13 @@
 
     <ItemGroup>
       <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.1" />
+      <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.6">
+        <PrivateAssets>all</PrivateAssets>
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      </PackageReference>
+      <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL.Design" Version="1.1.0" />
+      <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="6.6.2" />
+      <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.6.2" />
     </ItemGroup>
 
 </Project>

HackathonPreparing/HackathonPreparing/HackathonPreparing.ApiService/Program.cs

@@ -1,39 +1,43 @@
+using HackathonPreparing.ApiService;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.OpenApi.Models;
+
 var builder = WebApplication.CreateBuilder(args);
 
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen(c =>
+{
+    c.SwaggerDoc("v1", new OpenApiInfo {
+        Title = "Weather Forecast API",
+        Description = "Weather forecast API for the HackathonPreparing project.",
+        Version = "v1" });
+});
+
 // Add service defaults & Aspire components.
 builder.AddServiceDefaults();
 
 // Add services to the container.
 builder.Services.AddProblemDetails();
 
+builder.AddNpgsqlDbContext<DatabaseContext>("prod", null,
+    optionsBuilder => optionsBuilder.UseNpgsql(npgsqlBuilder =>
+        npgsqlBuilder.MigrationsAssembly(typeof(Program).Assembly.GetName().Name)));
+
 var app = builder.Build();
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI(c =>
+    {
+        c.SwaggerEndpoint("/swagger/v1/swagger.json", "Weather Forecast API V1");
+    });
+}
 
 // Configure the HTTP request pipeline.
 app.UseExceptionHandler();
 
-var summaries = new[]
+app.MapGet("/weatherforecast", async (DatabaseContext db) => await db.Forecasts.ToListAsync());
-{
-    "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-};
-
-app.MapGet("/weatherforecast", () =>
-{
-    var forecast = Enumerable.Range(1, 5).Select(index =>
-            new WeatherForecast
-            (
-                DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
-                Random.Shared.Next(-20, 55),
-                summaries[Random.Shared.Next(summaries.Length)]
-            ))
-        .ToArray();
-    return forecast;
-});
 
 app.MapDefaultEndpoints();
 
-app.Run();
+app.Run();
-
-record WeatherForecast(DateOnly Date, int TemperatureC, string? Summary)
-{
-    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-}

HackathonPreparing/HackathonPreparing/HackathonPreparing.AppHost/Program.cs

@@ -2,13 +2,13 @@ var builder = DistributedApplication.CreateBuilder(args);
 
 var cache = builder.AddRedis("cache");
 
-var apiService = builder.AddProject<Projects.HackathonPreparing_ApiService>("apiservice");
+var postgres = builder.AddPostgres("postgres").WithPgAdmin();
+var postgresdb = postgres.AddDatabase("prod");
+var apiService = builder.AddProject<Projects.HackathonPreparing_ApiService>("apiservice").WithReference(postgresdb);
 
 builder.AddProject<Projects.HackathonPreparing_Web>("webfrontend")
     .WithExternalHttpEndpoints()
     .WithReference(cache)
     .WithReference(apiService);
 
-builder.AddPostgres("database").WithPgAdmin();
-
 builder.Build().Run();