Remove DbConfig and new constructors on DbContextBase and refactor Migrations to use explcit generation of IOqtaneDatabase instance

This commit is contained in:
Charles Nurse
2021-05-12 15:17:40 -07:00
parent c958f90ee2
commit c036a9d11f
34 changed files with 137 additions and 225 deletions

View File

@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Migrations;
using Oqtane.Models;
@ -19,45 +20,43 @@ namespace Oqtane.Repository
{
public class MasterDBContext : DbContext, IMultiDatabase
{
private readonly IDbConfig _dbConfig;
private readonly IHttpContextAccessor _accessor;
private readonly IConfiguration _configuration;
private string _connectionString;
private string _databaseType;
public MasterDBContext(DbContextOptions<MasterDBContext> options, IDbConfig dbConfig) : base(options)
public MasterDBContext(DbContextOptions<MasterDBContext> options, IHttpContextAccessor accessor, IConfiguration configuration) : base(options)
{
_dbConfig = dbConfig;
Databases = dbConfig.Databases;
_accessor = accessor;
_configuration = configuration;
}
public IEnumerable<IOqtaneDatabase> Databases { get; }
public IOqtaneDatabase ActiveDatabase { get; private set; }
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.ReplaceService<IMigrationsAssembly, MultiDatabaseMigrationsAssembly>();
var connectionString = _dbConfig.ConnectionString;
var configuration = _dbConfig.Configuration;
var databaseType = _dbConfig.DatabaseType;
if(string.IsNullOrEmpty(connectionString) && configuration != null)
if(_configuration != null)
{
if (!String.IsNullOrEmpty(configuration.GetConnectionString("DefaultConnection")))
if (!String.IsNullOrEmpty(_configuration.GetConnectionString("DefaultConnection")))
{
connectionString = configuration.GetConnectionString("DefaultConnection")
_connectionString = _configuration.GetConnectionString("DefaultConnection")
.Replace("|DataDirectory|", AppDomain.CurrentDomain.GetData("DataDirectory")?.ToString());
}
databaseType = configuration.GetSection(SettingKeys.DatabaseSection)[SettingKeys.DatabaseTypeKey];
_databaseType = _configuration.GetSection(SettingKeys.DatabaseSection)[SettingKeys.DatabaseTypeKey];
}
if (!string.IsNullOrEmpty(connectionString) && !string.IsNullOrEmpty(databaseType))
if (!String.IsNullOrEmpty(_databaseType))
{
if (Databases != null)
{
optionsBuilder.UseOqtaneDatabase(Databases.Single(d => d.TypeName == databaseType), connectionString);
}
else
{
optionsBuilder.UseOqtaneDatabase(databaseType, connectionString);
}
var type = Type.GetType(_databaseType);
ActiveDatabase = Activator.CreateInstance(type) as IOqtaneDatabase;
}
if (!string.IsNullOrEmpty(_connectionString) && ActiveDatabase != null)
{
optionsBuilder.UseOqtaneDatabase(ActiveDatabase, _connectionString);
}
base.OnConfiguring(optionsBuilder);
@ -71,7 +70,7 @@ namespace Oqtane.Repository
public override int SaveChanges()
{
DbContextUtils.SaveChanges(this, _dbConfig.Accessor);
DbContextUtils.SaveChanges(this, _accessor);
return base.SaveChanges();
}