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/SqlServerDatabase.cs

@@ -1,17 +1,61 @@
-using Microsoft.EntityFrameworkCore;
-using Oqtane.Interfaces;
+using System;
+using System.Collections.Generic;
+using Oqtane.Models;
+using Oqtane.Repository.Databases;
 
-namespace Oqtane.Repository.Databases
+// ReSharper disable ArrangeObjectCreationWhenTypeNotEvident
+
+namespace Oqtane.Databases
 {
-    public class SqlServerDatabase : IDatabase
+    public class SqlServerDatabase : SqlServerDatabaseBase
     {
-        public string FriendlyName => "SQL Server";
+        private static string _friendlyName => "SQL Server";
+        private static string _name => "SqlServer";
 
-        public string Name => "SqlServer";
-
-        public DbContextOptionsBuilder UseDatabase(DbContextOptionsBuilder optionsBuilder, string connectionString)
+        private static readonly List<ConnectionStringField> _connectionStringFields = new()
         {
-            return optionsBuilder.UseSqlServer(connectionString);
+            new() {Name = "Server", FriendlyName = "Server", Value = "."},
+            new() {Name = "Database", FriendlyName = "Database", Value = "Oqtane-{{Date}}"},
+            new() {Name = "IntegratedSecurity", FriendlyName = "Integrated Security", Value = "true"},
+            new() {Name = "Uid", FriendlyName = "User Id", Value = ""},
+            new() {Name = "Pwd", FriendlyName = "Password", Value = ""}
+        };
+
+        public SqlServerDatabase() :base(_name, _friendlyName, _connectionStringFields) { }
+
+        public override string BuildConnectionString()
+        {
+            var connectionString = String.Empty;
+
+            var server = ConnectionStringFields[0].Value;
+            var database = ConnectionStringFields[1].Value;
+            var integratedSecurity = Boolean.Parse(ConnectionStringFields[2].Value);
+            var userId = ConnectionStringFields[3].Value;
+            var password = ConnectionStringFields[4].Value;
+
+            if (!String.IsNullOrEmpty(server)  && !String.IsNullOrEmpty(database))
+            {
+                connectionString = $"Data Source={server};Initial Catalog={database};";
+            }
+
+            if (integratedSecurity)
+            {
+                connectionString += "Integrated Security=SSPI;";
+            }
+            else
+            {
+                if (!String.IsNullOrEmpty(userId) && !String.IsNullOrEmpty(password))
+                {
+                    connectionString += $"User ID={userId};Password={password};";
+                }
+                else
+                {
+                    connectionString = String.Empty;
+                }
+            }
+
+            return connectionString;
+
         }
     }
 }