Add a DB init service when there is not database.

Back/skydiveLogs-api/Startup.cs

@@ -1,5 +1,8 @@
 using System.Linq;
 using System.Text;
+using System.IO;
+using System;
+
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
@@ -11,7 +14,7 @@ using Microsoft.IdentityModel.Tokens;
 using AutoMapper;
 
 using skydiveLogs_api.Ioc;
-
+using skydiveLogs_api.Business.Interface;
 
 namespace skydiveLogs_api
 {
@@ -69,6 +72,8 @@ namespace skydiveLogs_api
 
             // AutoMapper
             services.AddAutoMapper(typeof(Mapper.ModelProfile));
+
+            CheckAndInitDb(services);
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
@@ -90,6 +95,20 @@ namespace skydiveLogs_api
             app.UseMvc();
         }
 
+        private void CheckAndInitDb(IServiceCollection services)
+        {
+            string connectionString = Configuration.GetConnectionString("DefaultConnection");
+            string dbFile = connectionString.Replace("Filename=", string.Empty);
+
+            if (!File.Exists(dbFile))
+            {
+                var serviceProvider = services.BuildServiceProvider();
+                var initDbService = serviceProvider.GetRequiredService<IInitDbService>();
+                initDbService.GenerateDb();
+            }
+
+        }
+
         public IConfiguration Configuration { get; }
     }
 }