Refactor MyProjectNameDbMigrationService

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Domain/Data/MyProjectNameDbMigrationService.cs

@@ -45,12 +45,20 @@ namespace MyCompanyName.MyProjectName.Data
             var tenants = await _tenantRepository.GetListAsync(includeDetails: true);
 
             var migratedDatabaseSchemas = new HashSet<string>();
-            foreach (var tenant in tenants.Where(t => t.ConnectionStrings.Any()))
+            foreach (var tenant in tenants)
             {
-                var tenantConnectionStrings = tenant.ConnectionStrings.Select(x => x.Value).ToList();
+                if (!tenant.ConnectionStrings.Any())
+                {
+                    continue;
+                }
+
                 using (_currentTenant.Change(tenant.Id))
                 {
-                    if (!migratedDatabaseSchemas.Any() || !migratedDatabaseSchemas.IsSupersetOf(tenantConnectionStrings))
+                    var tenantConnectionStrings = tenant.ConnectionStrings
+                        .Select(x => x.Value)
+                        .ToList();
+
+                    if (!migratedDatabaseSchemas.IsSupersetOf(tenantConnectionStrings))
                     {
                         await MigrateDatabaseSchemaAsync(tenant);