public Task <bool> IsWriteAllowedAsync(UserId requester, Shared.ChannelId channelId)
{
requester.AssertNotNull("requester");
channelId.AssertNotNull("channelId");
return(this.channelOwnership.IsOwnerAsync(requester, channelId));
}
public async Task AssertWriteAllowedAsync(UserId requester, Shared.ChannelId channelId)
{
requester.AssertNotNull("requester");
channelId.AssertNotNull("channelId");
var isWriteAllowed = await this.IsWriteAllowedAsync(requester, channelId);
if (!isWriteAllowed)
{
throw new UnauthorizedException("Not allowed to write to channel. {0} {1}", requester, channelId);
}
}
public DeleteChannelCommand(
Fifthweek.Api.Identity.Shared.Membership.Requester requester,
Fifthweek.Api.Channels.Shared.ChannelId channelId)
{
if (requester == null)
{
throw new ArgumentNullException("requester");
}
if (channelId == null)
{
throw new ArgumentNullException("channelId");
}
this.Requester = requester;
this.ChannelId = channelId;
}
public CreateChannelCommand(
Fifthweek.Api.Identity.Shared.Membership.Requester requester,
Fifthweek.Api.Channels.Shared.ChannelId newChannelId,
Fifthweek.Api.Blogs.Shared.BlogId blogId,
Fifthweek.Api.Channels.Shared.ValidChannelName name,
Fifthweek.Api.Channels.Shared.ValidChannelPrice price,
System.Boolean isVisibleToNonSubscribers)
{
if (requester == null)
{
throw new ArgumentNullException("requester");
}
if (newChannelId == null)
{
throw new ArgumentNullException("newChannelId");
}
if (blogId == null)
{
throw new ArgumentNullException("blogId");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (price == null)
{
throw new ArgumentNullException("price");
}
if (isVisibleToNonSubscribers == null)
{
throw new ArgumentNullException("isVisibleToNonSubscribers");
}
this.Requester = requester;
this.NewChannelId = newChannelId;
this.BlogId = blogId;
this.Name = name;
this.Price = price;
this.IsVisibleToNonSubscribers = isVisibleToNonSubscribers;
}
public OrphanedFileData(
Fifthweek.Api.FileManagement.Shared.FileId fileId,
Fifthweek.Api.Channels.Shared.ChannelId channelId,
System.String purpose)
{
if (fileId == null)
{
throw new ArgumentNullException("fileId");
}
if (purpose == null)
{
throw new ArgumentNullException("purpose");
}
this.FileId = fileId;
this.ChannelId = channelId;
this.Purpose = purpose;
}
public async Task <bool> IsOwnerAsync(UserId userId, Shared.ChannelId channelId)
{
userId.AssertNotNull("userId");
channelId.AssertNotNull("channelId");
using (var connection = this.connectionFactory.CreateConnection())
{
return(await connection.ExecuteScalarAsync <bool>(
@"IF EXISTS(SELECT *
FROM Channels channel
INNER JOIN Blogs blog
ON channel.BlogId = blog.Id
WHERE channel.Id = @ChannelId
AND blog.CreatorId = @CreatorId)
SELECT 1 AS FOUND
ELSE
SELECT 0 AS FOUND",
new
{
ChannelId = channelId.Value,
CreatorId = userId.Value
}));
}
}
