Added suuport to inject an IOqtaneDatabase in EntityBuilders to allow each Database to control certain Migration behaviors. Also updated Installer to dynamically build Database Configuration section

Oqtane.Server/Databases/LocalDbDatabase.cs

@@ -1,16 +1,36 @@
-using Microsoft.EntityFrameworkCore;
-using Oqtane.Interfaces;
+using System;
+using System.Collections.Generic;
+using Oqtane.Models;
+using Oqtane.Repository.Databases;
 
-namespace Oqtane.Repository.Databases
+namespace Oqtane.Databases
 {
-    public class LocalDbDatabase : IDatabase
+    public class LocalDbDatabase : SqlServerDatabaseBase
     {
-        public string FriendlyName => "Local Database";
-        public string Name => "LocalDB";
+        private static string _friendlyName => "Local Database";
+        private static string _name => "LocalDB";
 
-        public DbContextOptionsBuilder UseDatabase(DbContextOptionsBuilder optionsBuilder, string connectionString)
+        private static readonly List<ConnectionStringField> _connectionStringFields = new()
         {
-            return optionsBuilder.UseSqlServer(connectionString);
+            new() {Name = "Server", FriendlyName = "Server", Value = "(LocalDb)\\MSSQLLocalDB"},
+            new() {Name = "Database", FriendlyName = "Database", Value = "Oqtane-{{Date}}"}
+        };
+
+        public LocalDbDatabase() :base(_name, _friendlyName, _connectionStringFields) { }
+
+        public override string BuildConnectionString()
+        {
+            var connectionString = String.Empty;
+
+            var server = ConnectionStringFields[0].Value;
+            var database = ConnectionStringFields[1].Value;
+
+            if (!String.IsNullOrEmpty(server)  && !String.IsNullOrEmpty(database))
+            {
+                connectionString = $"Data Source={server};AttachDbFilename=|DataDirectory|\\{database}.mdf;Initial Catalog={database};Integrated Security=SSPI;";
+            }
+
+            return connectionString;
         }
     }
 }