/// <summary>
/// Main constructor. All other constructors should call this one.
/// For more information about <see cref="Microsoft.EntityFrameworkCore.DbContext" /> see the architecture of entity framework.
/// </summary>
/// <param name="dbContextOptions">The options to set up the db context.</param>
/// <param name="hooks">The database hooks object to use. Can be null if no hooks are required. The passed object will not be changed but cloned.</param>
/// <inheritdoc />
protected HookedStateDataContext(
[NotNull] DbContextOptions dbContextOptions,
[CanBeNull] DataContextHookCollection <TDataContext, TState> hooks)
: base(dbContextOptions)
{
this.hooks = hooks?.Clone();
this.hooks?.ForAll().AddPreEventAsyncHandler((db, state, entities, type) =>
{
if (type == HookEventType.Delete)
{
return(Task.FromResult(false));
}
OnPreHook(db, state, entities, type);
return(Task.FromResult(true));
});
}
/// <summary>
/// Main constructor. All other constructors should call this one.
/// For more information about <see cref="System.Data.Entity.DbContext" /> see the architecture of entity framework.
/// </summary>
/// <param name="nameOrConnectionString">The connection string to use for the connection to the database.</param>
/// <param name="hooks">The database hooks object to use. Can be null if no hooks are required. The passed object will not be changed but cloned.</param>
/// <inheritdoc />
public HookedStateDataContext(
[NotNull] string nameOrConnectionString,
[CanBeNull] DataContextHookCollection <TDataContext, TState> hooks)
: base(nameOrConnectionString)
{
Database.CommandTimeout = 60;
this.hooks = hooks?.Clone();
this.hooks?.ForAll().AddPreEventAsyncHandler((db, state, entities, type) =>
{
if (type == HookEventType.Delete)
{
return(Task.FromResult(false));
}
OnPreHook(db, state, entities, type);
return(Task.FromResult(true));
});
Configuration.AutoDetectChangesEnabled = true;
Database.SetInitializer <TDataContext>(null);
}
