Updated from EF Core InMemory Database to SQLite Database

Author: cornflourblue

Diff for: .gitignore

@@ -39,4 +39,7 @@ typings
 
 # .NET compiled files
 bin
-obj
+obj
+
+# local sqlite db that is auto generated
+LocalDatabase.db

Diff for: Migrations/20191223052218_InitialCreate.Designer.cs

@@ -0,0 +1,34 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace WebApi.Migrations
+{
+    public partial class InitialCreate : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<int>(nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    FirstName = table.Column<string>(nullable: true),
+                    LastName = table.Column<string>(nullable: true),
+                    Username = table.Column<string>(nullable: true),
+                    PasswordHash = table.Column<byte[]>(nullable: true),
+                    PasswordSalt = table.Column<byte[]>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}

Diff for: Migrations/20191223052218_InitialCreate.cs

@@ -0,0 +1,47 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using WebApi.Helpers;
+
+namespace WebApi.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    partial class DataContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "3.1.0");
+
+            modelBuilder.Entity("WebApi.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<byte[]>("PasswordHash")
+                        .HasColumnType("BLOB");
+
+                    b.Property<byte[]>("PasswordSalt")
+                        .HasColumnType("BLOB");
+
+                    b.Property<string>("Username")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diff for: Migrations/DataContextModelSnapshot.cs

@@ -0,0 +1,10 @@
+{
+    "profiles": {
+        "Development": {
+            "commandName": "Project",
+            "environmentVariables": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            }
+        }
+    }
+}

Diff for: Properties/launchSettings.json

@@ -4,6 +4,7 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Hosting;
 using WebApi.Helpers;
 using WebApi.Services;
 using AutoMapper;
@@ -14,25 +15,32 @@
 
 namespace WebApi
 {
-  public class Startup
+    public class Startup
     {
-        public Startup(IConfiguration configuration)
+        private readonly IWebHostEnvironment _env;
+        private readonly IConfiguration _configuration;
+
+        public Startup(IWebHostEnvironment env, IConfiguration configuration)
         {
-            Configuration = configuration;
+            _env = env;
+            _configuration = configuration;
         }
 
-        public IConfiguration Configuration { get; }
-
         // This method gets called by the runtime. Use this method to add services to the container.
         public void ConfigureServices(IServiceCollection services)
         {
+            // use sql server db in production and sqlite db in development
+            if (_env.IsProduction())
+                services.AddDbContext<DataContext>(x => x.UseSqlServer(_configuration.GetConnectionString("WebApiDatabase")));
+            else
+                services.AddDbContext<DataContext>(x => x.UseSqlite("Data Source=LocalDatabase.db"));
+
             services.AddCors();
-            services.AddDbContext<DataContext>(x => x.UseInMemoryDatabase("TestDb"));
             services.AddControllers();
             services.AddAutoMapper(AppDomain.CurrentDomain.GetAssemblies());
 
             // configure strongly typed settings objects
-            var appSettingsSection = Configuration.GetSection("AppSettings");
+            var appSettingsSection = _configuration.GetSection("AppSettings");
             services.Configure<AppSettings>(appSettingsSection);
 
             // configure jwt authentication
@@ -78,6 +86,10 @@ public void ConfigureServices(IServiceCollection services)
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
+            // migrate any database changes on startup (includes initial db creation)
+            using (var scope = app.ApplicationServices.CreateScope())
+                scope.ServiceProvider.GetService<DataContext>().Database.Migrate();
+
             app.UseRouting();
 
             // global cors policy
@@ -88,10 +100,8 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
 
             app.UseAuthentication();
             app.UseAuthorization();
-            
-            app.UseEndpoints(endpoints => {
-                endpoints.MapControllers();
-            });
+
+            app.UseEndpoints(endpoints => endpoints.MapControllers());
         }
     }
 }

Diff for: Startup.cs

@@ -7,7 +7,12 @@
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.0" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.6.0" />
   </ItemGroup>
 </Project>