BuaaLocationServer/Middlewares/Db/BuaaDbContextExtensions.cs

using Microsoft.EntityFrameworkCore;

namespace BuaaLocationServer.Middlewares.Db
{
    public static class BuaaDbContextExtensions
    {
        /// <summary>
        /// 运行迁移
        /// </summary>
        /// <param name="app"></param>
        /// <returns></returns>
        public static IApplicationBuilder SetupDatabase(this WebApplication app)
        {
            using var scope = app.Services.CreateScope();
            var serviceProvidoer = scope.ServiceProvider;
            try
            {
                var context = serviceProvidoer.GetRequiredService<BuaaDbContext>();
                context.Database.Migrate();
                context.SeedDefaultData();
            }
            catch (Exception e)
            {
                var logger = serviceProvidoer.GetRequiredService<ILogger<Program>>();
                logger.LogError(e, "在设置数据库过程中发生了错误！");
            }

            return app;
        }
    }
}