public static void AddCodeChannel(ActivityChannels c)
{
using (WeChatDbContext entity = new WeChatDbContext())
{
var channel = (from item in entity.ActivityChannels
where
(item.ChannelName == c.ChannelName)
&& (item.ChannelUrl == c.ChannelUrl)
select item).SingleOrDefault();
if (channel == null)
{
entity.ActivityChannels.Add(c);
entity.SaveChanges();
}
}
}
public static void EditCodeChannel(ActivityChannels c)
{
using (WeChatDbContext entity = new WeChatDbContext())
{
var channel = (from item in entity.ActivityChannels where item.ActivityChannelsId == c.ActivityChannelsId select item).SingleOrDefault();
if (channel != null)
{
entity.Entry(channel).State = System.Data.Entity.EntityState.Modified;
channel.ChannelName = c.ChannelName;
channel.ChannelUrl = c.ChannelUrl;
channel.KeyWords = c.KeyWords;
entity.SaveChanges();
}
}
}
public static string OperateCodeChannel(JObject channel)
{
try
{
if (channel != null)
{
ActivityChannels m = new ActivityChannels();
m.ChannelName = channel.SelectToken("channelname").ToString();
m.ChannelUrl = channel.SelectToken("channelurl").ToString();
m.KeyWords = channel.SelectToken("keywords").ToString();
if (Int32.Parse(channel.SelectToken("channelid").ToString()) == 0)
{
AddCodeChannel(m);
}
else
{
m.ActivityChannelsId = Int32.Parse(channel.SelectToken("channelid").ToString());
EditCodeChannel(m);
}
string returnresult = "success!";
return returnresult;
}
}
catch
{
return "error";
}
return "error";
}
