oqtane.framework/Oqtane.Server/Repository/Context/MasterDBContext.cs

89 lines
3.1 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Migrations;
using Oqtane.Models;
using Microsoft.Extensions.Configuration;
using Oqtane.Databases.Interfaces;
using Oqtane.Extensions;
using Oqtane.Interfaces;
using Oqtane.Migrations.Framework;
using Oqtane.Repository.Databases.Interfaces;
using Oqtane.Shared;
using System.Threading.Tasks;
using System.Threading;
// ReSharper disable BuiltInTypeReferenceStyleForMemberAccess
// ReSharper disable UnusedAutoPropertyAccessor.Global
// ReSharper disable CheckNamespace
namespace Oqtane.Repository
{
public class MasterDBContext : DbContext, IMultiDatabase
{
private readonly IHttpContextAccessor _accessor;
private readonly IConfiguration _configuration;
private string _connectionString;
private string _databaseType;
public MasterDBContext(DbContextOptions<MasterDBContext> options, IHttpContextAccessor accessor, IConfiguration configuration) : base(options)
{
_accessor = accessor;
_configuration = configuration;
}
public IDatabase ActiveDatabase { get; private set; }
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.ReplaceService<IMigrationsAssembly, MultiDatabaseMigrationsAssembly>();
if(_configuration != null)
{
if (!String.IsNullOrEmpty(_configuration.GetConnectionString("DefaultConnection")))
{
_connectionString = _configuration.GetConnectionString("DefaultConnection")
.Replace("|DataDirectory|", AppDomain.CurrentDomain.GetData("DataDirectory")?.ToString());
}
_databaseType = _configuration.GetSection(SettingKeys.DatabaseSection)[SettingKeys.DatabaseTypeKey];
}
if (!String.IsNullOrEmpty(_databaseType))
{
var type = Type.GetType(_databaseType);
ActiveDatabase = Activator.CreateInstance(type) as IDatabase;
}
if (!string.IsNullOrEmpty(_connectionString) && ActiveDatabase != null)
{
optionsBuilder.UseOqtaneDatabase(ActiveDatabase, _connectionString);
}
base.OnConfiguring(optionsBuilder);
}
public virtual DbSet<Alias> Alias { get; set; }
public virtual DbSet<Tenant> Tenant { get; set; }
public virtual DbSet<ModuleDefinition> ModuleDefinition { get; set; }
public virtual DbSet<Job> Job { get; set; }
public virtual DbSet<JobLog> JobLog { get; set; }
public override int SaveChanges()
{
DbContextUtils.SaveChanges(this, _accessor);
return base.SaveChanges();
}
public override Task<int> SaveChangesAsync(CancellationToken cancellationToken = default)
{
DbContextUtils.SaveChanges(this, _accessor);
return base.SaveChangesAsync(cancellationToken);
}
}
}