public static void AddCommonDbContext <TDbContext>(this IServiceCollection services, string connectionString, DatabaseType databaseType)
where TDbContext : DbContext
{
services.AddDbContext <TDbContext>((provider, builder) =>
{
// 微软efcore支持的数据库提供程序
// https://docs.microsoft.com/zh-cn/ef/core/providers/
switch (databaseType)
{
case DatabaseType.MySql:
MySqlBuilder.UseMySql(builder, connectionString, mySqlDbContextOptionsBuilder => { });
break;
case DatabaseType.PostgreSql:
PostgreSqlBuilder.UsePostgreSql(builder, connectionString, npgsqlDbContextOptionsBuilder => { });
break;
case DatabaseType.SqlLite:
SqlLiteBuilder.UseSqlLite(builder, connectionString, sqliteDbContextOptionsBuilder => { });
break;
case DatabaseType.SqlServer:
SqlServerBuilder.UseSqlServer(builder, connectionString, sqlServerDbContextOptionsBuilder => { });
break;
}
});
}
/// <summary>
/// 添加认证数据库上下文服务
/// </summary>
/// <typeparam name="T">用户和角色实体的主键类型</typeparam>
/// <param name="services">服务集</param>
/// <param name="connectionString">数据库连接串</param>
/// <param name="databaseType">数据库类型</param>
/// <param name="setupAction">用户认证选项</param>
public static void AddIdentityDbContext <TDbContext, TUser, TRole, Tkey>(this IServiceCollection services, string connectionString, DatabaseType databaseType,
Action <IdentityOptions> setupAction = null)
where TDbContext : IdentityDbContext <TUser, TRole, Tkey>
where TUser : IdentityUser <Tkey>
where TRole : IdentityRole <Tkey>
where Tkey : IEquatable <Tkey>
{
services.AddDbContext <TDbContext>((provider, builder) =>
{
// 微软efcore支持的数据库提供程序
// https://docs.microsoft.com/zh-cn/ef/core/providers/
switch (databaseType)
{
case DatabaseType.MySql:
MySqlBuilder.UseMySql(builder, connectionString, mySqlDbContextOptionsBuilder => { });
break;
case DatabaseType.PostgreSql:
PostgreSqlBuilder.UsePostgreSql(builder, connectionString, npgsqlDbContextOptionsBuilder => { });
break;
case DatabaseType.SqlLite:
SqlLiteBuilder.UseSqlLite(builder, connectionString, sqliteDbContextOptionsBuilder => { });
break;
case DatabaseType.SqlServer:
SqlServerBuilder.UseSqlServer(builder, connectionString, sqlServerDbContextOptionsBuilder => { });
break;
}
})
.AddIdentity <TUser, TRole>(setupAction) // 使用user和role 进行认证
.AddEntityFrameworkStores <TDbContext>() // 使用默认的EF的Store
.AddDefaultTokenProviders(); // 添加默认token生成工具，用其生成的token用来进行密码重置。
//services.AddTransient<IUserStore<BaseIdentityUser>, BaseIdentityUserStore>(); // 使用自定义userstore
//services.AddTransient<IRoleStore<BaseIdentityRole>, BaseIdentityRoleStore>(); // 使用自定义rolestore
services.AddApiAuthorization(); // 添加api认证Handler
services.AddScoped <IPermissionCacheService, PermissionCacheService>(); // 权限缓存服务
services.AddRepositories <TDbContext>(); // 批量注入数据仓储
services.AddScoped <BaseIdentityUnitOfWork>();
}