private void AddTags(string[] tags, Campaign campaign)
{
var lengthyTags = tags.Where(t => t.Length > 20);
if (lengthyTags.Count() > 0)
{
CustomHttpExceptions.CustomBadRequest("Some tags are lengthy:" + string.Join(",", lengthyTags));
}
//Sanitize tags
tags = tags.Select(t => Helpers.MySanitizer.StrictSanitize(t)).ToArray();
/*NOTE:AddRange is a no-op if the entity is already in the context in the Added state, but the tags added
* previously are in Unchanged state so we have to add only new entities*/
var oldTags = campaign.TagMaps.ToList();
var newTags = tags.Select(t => new CampaignTag {
Name = t
}).ToList();
//Remove only old tags that are not in new tags
foreach (var t in oldTags)
{
if (!tags.Contains(t.CampaignTagName))
{
db.CampaignTagMaps.Remove(t);
}
}
//add only new tags that are not in old tags
var oldTagNames = oldTags.Select(ot => ot.CampaignTagName).ToArray();
foreach (var nt in newTags)
{
if (!TagExist(nt))
{
db.CampaignTags.Add(nt);
}
if (!oldTagNames.Contains(nt.Name))
{
db.CampaignTagMaps.Add(new CampaignTagMap {
CampaignTagName = nt.Name, CampaignId = campaign.Id
});
}
}
}
public bool CheckandUpdateWaitingStatus(Campaign campaign, string status)
{
if (string.Equals(status,
CampaignStatus.Waiting.ToString(),
StringComparison.OrdinalIgnoreCase))
{
/*
* NOTE: This is not neccessary and in some cases against RESTful implementation
* although not practical from client-side point of view there are no problems with changing
* some campaign props and request a waiting status at the same request!
* //counts non-null values of model
* var nonNullCount = typeof(UpdateCampaignVM).GetProperties()
* .Where(p => p.GetValue(model) != null)
* .Count();
* if (nonNullCount > 1) {
* CustomBadRequest(string.Format(
* "Model can not have Status value and other values at the same time: {0} non-null values in model"
* ,nonNullCount));
* }
*/
ModelState.Clear();
var validationProps = typeof(Campaign_WaitingValidationModel).GetProperties().Select(p => p.Name).ToList();
//Check Null or Empty values of campaign
var nullOrWhiteSpaceProps =
typeof(Campaign).GetProperties()
.Where(p => validationProps.Contains(p.Name))
.Where(p => string.IsNullOrWhiteSpace((p.GetValue(campaign) ?? "").ToString()))
.Select(p => p.Name);
if (nullOrWhiteSpaceProps.Count() > 0)
{
CustomHttpExceptions.CustomBadRequest("The following properties of campaign have Null or Empty values:"
+ string.Join(",", nullOrWhiteSpaceProps.ToArray()));
}
return(true);
}
return(false);
}