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| 1 | +using System; |
| 2 | +using System.Threading; |
| 3 | +using System.Threading.Tasks; |
| 4 | +using Microsoft.AspNetCore.Http; |
| 5 | +using Microsoft.AspNetCore.Identity; |
| 6 | +using Microsoft.AspNetCore.Identity.EntityFrameworkCore; |
1 | 7 | using Microsoft.EntityFrameworkCore; |
| 8 | +using Microsoft.EntityFrameworkCore.Migrations; |
| 9 | +using Microsoft.Extensions.Configuration; |
| 10 | +using Oqtane.Databases.Interfaces; |
| 11 | +using Oqtane.Extensions; |
| 12 | +using Oqtane.Infrastructure; |
| 13 | +using Oqtane.Migrations.Framework; |
2 | 14 | using Oqtane.Models; |
3 | 15 | using Oqtane.Repository.Databases.Interfaces; |
| 16 | +using Oqtane.Shared; |
4 | 17 |
|
5 | 18 | // ReSharper disable CheckNamespace |
6 | 19 | // ReSharper disable MemberCanBePrivate.Global |
7 | 20 | // ReSharper disable UnusedAutoPropertyAccessor.Global |
8 | 21 |
|
9 | 22 | namespace Oqtane.Repository |
10 | 23 | { |
11 | | - public class TenantDBContext : DBContextBase, IMultiDatabase |
| 24 | + public class TenantDBContext : IdentityUserContext<IdentityUser>, IMultiDatabase |
12 | 25 | { |
13 | | - public TenantDBContext(IDBContextDependencies DBContextDependencies) : base(DBContextDependencies) { } |
| 26 | + private readonly ITenantManager _tenantManager; |
| 27 | + private readonly IHttpContextAccessor _accessor; |
| 28 | + private readonly IConfigurationRoot _config; |
| 29 | + private string _connectionString = ""; |
| 30 | + private string _databaseType = ""; |
| 31 | + |
| 32 | + public TenantDBContext(DbContextOptions<TenantDBContext> options, IDBContextDependencies DBContextDependencies) : base(options) |
| 33 | + { |
| 34 | + _tenantManager = DBContextDependencies.TenantManager; |
| 35 | + _accessor = DBContextDependencies.Accessor; |
| 36 | + _config = DBContextDependencies.Config; |
| 37 | + } |
| 38 | + |
| 39 | + public IDatabase ActiveDatabase { get; set; } |
| 40 | + |
| 41 | + protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) |
| 42 | + { |
| 43 | + optionsBuilder.ReplaceService<IMigrationsAssembly, MultiDatabaseMigrationsAssembly>(); |
| 44 | + |
| 45 | + if (string.IsNullOrEmpty(_connectionString)) |
| 46 | + { |
| 47 | + Tenant tenant = _tenantManager.GetTenant(); |
| 48 | + if (tenant != null) |
| 49 | + { |
| 50 | + _connectionString = _config.GetConnectionString(tenant.DBConnectionString); |
| 51 | + if (_connectionString != null) |
| 52 | + { |
| 53 | + _connectionString = _connectionString.Replace($"|{Constants.DataDirectory}|", AppDomain.CurrentDomain.GetData(Constants.DataDirectory)?.ToString()); |
| 54 | + _databaseType = tenant.DBType; |
| 55 | + } |
| 56 | + else |
| 57 | + { |
| 58 | + // tenant connection string does not exist in appsettings.json |
| 59 | + } |
| 60 | + } |
| 61 | + } |
| 62 | + |
| 63 | + if (!string.IsNullOrEmpty(_databaseType)) |
| 64 | + { |
| 65 | + var type = Type.GetType(_databaseType); |
| 66 | + ActiveDatabase = Activator.CreateInstance(type) as IDatabase; |
| 67 | + } |
| 68 | + |
| 69 | + if (!string.IsNullOrEmpty(_connectionString) && ActiveDatabase != null) |
| 70 | + { |
| 71 | + optionsBuilder.UseOqtaneDatabase(ActiveDatabase, _connectionString); |
| 72 | + } |
| 73 | + |
| 74 | + base.OnConfiguring(optionsBuilder); |
| 75 | + } |
| 76 | + |
| 77 | + protected override void OnModelCreating(ModelBuilder builder) |
| 78 | + { |
| 79 | + base.OnModelCreating(builder); |
| 80 | + |
| 81 | + ActiveDatabase.UpdateIdentityStoreTableNames(builder); |
| 82 | + } |
| 83 | + |
| 84 | + public override int SaveChanges() |
| 85 | + { |
| 86 | + DbContextUtils.SaveChanges(this, _accessor); |
| 87 | + |
| 88 | + return base.SaveChanges(); |
| 89 | + } |
| 90 | + |
| 91 | + public override Task<int> SaveChangesAsync(CancellationToken cancellationToken = default) |
| 92 | + { |
| 93 | + DbContextUtils.SaveChanges(this, _accessor); |
| 94 | + |
| 95 | + return base.SaveChangesAsync(cancellationToken); |
| 96 | + } |
14 | 97 |
|
15 | 98 | public virtual DbSet<Site> Site { get; set; } |
16 | 99 | public virtual DbSet<Page> Page { get; set; } |
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