/// <summary>
/// Deletes the media based on it's Id
/// </summary>
/// <param name="MediaId">Id of the media to be deleted</param>
/// <returns>true if sucess, false if not</returns>
public bool DeleteMedia(int MediaId)
{
var query = from M in WidgetsData.Media
where M.Id == MediaId
select M;
if (query.Count() > 0)
{
var q = query.Single();
DefaultMediaTypes T = (DefaultMediaTypes)q.Type;
string FileName = q.MediaFile;
string FileDateFolder = string.Format("{0:MM-yyyy}", q.DateAdded);
FileResponses d = DeleteFile(FileName, T, FileDateFolder);
if (d == FileResponses.Error || d == FileResponses.FileNotFound)
{
return(false);
}
WidgetsData.Media.DeleteOnSubmit(q);
WidgetsData.SubmitChanges();
return(true);
}
return(false);
}
/// <summary>
/// Updates the media
/// </summary>
/// <param name="MediaId">Id of the media to be updated</param>
/// <param name="MediaType">the type of the media, found in the Enum DefaultMediaTypes</param>
/// <param name="Status">bool true = 1, false = 0</param>
/// <param name="Caption">
/// caption if coming from request
/// or file name if caption was null
/// or null if request file and caption were null
/// </param>
/// <param name="MediaFile">the media file to be added i.e.(image, video, download...)</param>
/// <param name="DeleteOldFile">bool to determin if we should delete the old file or not</param>
/// <param name="MediaObject">the media object to be added i.e.(youtube link, vimeo link...)</param>
/// <param name="Sort">int number to set the sorting</param>
/// <param name="ModifiedBy">id of the user that modified/added the media</param>
/// <param name="Tags">string of tags</param>
/// <returns>true if success, false if not</returns>
public bool UpdateMedia(int MediaId, DefaultMediaTypes?MediaType, bool?Status, string Caption, HttpPostedFile MediaFile, bool DeleteOldFile, string MediaObject, int?Sort, int?ModifiedBy, string Tags)
{
data.Media thisMedia = GetMedia(MediaId);
if (thisMedia == null)
{
return(false);
}
var modifier = ModifiedBy != null?ModifiedBy.GetValueOrDefault() : WebContext.Profile.UserId;
byte status = Status.GetValueOrDefault() ? (byte)1 : (byte)0;
string caption = !String.IsNullOrWhiteSpace(Caption) ? Caption : MediaFile != null?Path.GetFileNameWithoutExtension(MediaFile.FileName) : null;
HttpPostedFile mediaFile = MediaFile != null ? MediaFile : null;
string mediaObject = !String.IsNullOrWhiteSpace(MediaObject) ? MediaObject : null;
string tags = !String.IsNullOrWhiteSpace(Tags) ? Tags : null;
if (MediaType != null)
{
int mId = thisMedia.Id;
if (mediaFile != null)
{
string OldFileName = thisMedia.MediaFile;
string FileDateFolder = string.Format("{0:MM-yyyy}", thisMedia.DateAdded);
switch (MediaType)
{
///adds the image itself
case DefaultMediaTypes.Image:
FileResponses image = UpdateFile(mediaFile, mId, DeleteOldFile, OldFileName, FileDateFolder, MediaType);
if (image == FileResponses.Success)
{
thisMedia.MediaFile = mediaFile != null ? mId + "-" + mediaFile.FileName : null;
}
break;
///adds the image of the video
case DefaultMediaTypes.Video:
FileResponses video = UpdateFile(mediaFile, mId, DeleteOldFile, OldFileName, FileDateFolder, MediaType);
if (video == FileResponses.Success)
{
thisMedia.MediaFile = mediaFile != null ? mId + "-" + mediaFile.FileName : null;
}
break;
///adds the download
case DefaultMediaTypes.Download:
FileResponses download = UpdateFile(mediaFile, mId, DeleteOldFile, OldFileName, FileDateFolder, MediaType);
if (download == FileResponses.Success)
{
thisMedia.MediaFile = mediaFile != null ? mId + "-" + mediaFile.FileName : null;
}
break;
default:
break;
}
}
thisMedia.Type = (int)MediaType;
}
thisMedia.Status = status;
thisMedia.Caption = caption;
thisMedia.MediaObject = mediaObject;
thisMedia.Sort = Sort;
thisMedia.DateModified = DateTime.Now;
thisMedia.ModifiedBy = modifier;
thisMedia.Tags = tags;
WidgetsData.SubmitChanges();
HashTagsManager htMgr = new HashTagsManager();
htMgr.UpdateTags(thisMedia.Id, HashTagTypes.Media, thisMedia.Caption + " " + thisMedia.Tags);
return(true);
}
/// <summary>
/// Adds the media depending on it's type
/// </summary>
/// <param name="Status">bool true = 1, false = 0</param>
/// <param name="Caption">
/// caption if coming from request
/// or file name if caption was null
/// or null if request file and caption were null
/// </param>
/// <param name="MediaFile">the media file to be added i.e.(image, video, download...)</param>
/// <param name="MediaObject">the media object to be added i.e.(youtube link, vimeo link...)</param>
/// <param name="Sort">int number to set the sorting</param>
/// <param name="CreatedBy">id of the user that added the media</param>
/// <param name="ModifiedBy">id of the user that modified/added the media</param>
/// <param name="Tags">string of tags</param>
/// <param name="MediaType">the type of the media, found in the Enum DefaultMediaTypes</param>
/// <returns>data.Media records</returns>
public data.Media AddMedia(bool?Status, string Caption, Stream MediaFile, string FileName,
string MediaObject, int?Sort, int?CreatedBy, int?ModifiedBy, string Tags, DefaultMediaTypes?MediaType)
{
var modifier = ModifiedBy != null?ModifiedBy.GetValueOrDefault() : WebContext.Profile.UserId;
var creator = CreatedBy != null?CreatedBy.GetValueOrDefault() : WebContext.Profile.UserId;
byte status = Status.GetValueOrDefault() ? (byte)1 : (byte)0;
string caption = !String.IsNullOrWhiteSpace(Caption) ? Caption : null;
Stream mediaFile = MediaFile != null ? MediaFile : null;
string mediaObject = !String.IsNullOrWhiteSpace(MediaObject) ? MediaObject : null;
string tags = !String.IsNullOrWhiteSpace(Tags) ? Tags : null;
string ext = !String.IsNullOrWhiteSpace(FileName) ? Path.GetExtension(FileName) : ".jpg";
HashTagTypes mediaType = new HashTagTypes();
if (caption == null && MediaFile != null)
{
FileStream fs = MediaFile as FileStream;
caption = fs.Name;
}
data.Media media = new data.Media
{
Status = status,
Caption = caption,
MediaObject = mediaObject,
Sort = Sort,
ModifiedBy = modifier,
Tags = tags,
DateAdded = DateTime.Now,
DateModified = DateTime.Now,
CreatedBy = WebContext.Profile.UserId
};
WidgetsData.Media.InsertOnSubmit(media);
WidgetsData.SubmitChanges();
var mediaImage = from M in WidgetsData.Media
where M.Id == media.Id
select M;
if (MediaType != null)
{
var m = mediaImage.Single();
int mId = media.Id;
if (mediaFile != null)
{
switch (MediaType)
{
///adds the image itself
case DefaultMediaTypes.Image:
FileResponses image = AddImage(caption, mediaFile, ext, mId, MediaType);
if (image == FileResponses.Success || image == FileResponses.FileExist)
{
m.MediaFile = mediaFile != null?caption.IndexOf(ext) != -1 ? mId + "-" + caption : StringUtils.ToURL(mId + "-" + caption) + ext : null;
}
mediaType = HashTagTypes.MediaImages;
break;
///adds the image of the video
case DefaultMediaTypes.Video:
FileResponses video = AddImage(caption, mediaFile, ext, mId, MediaType);
if (video == FileResponses.Success || video == FileResponses.FileExist)
{
m.MediaFile = mediaFile != null?caption.IndexOf(ext) != -1 ? mId + "-" + caption : StringUtils.ToURL(mId + "-" + caption) + ext : null;
}
mediaType = HashTagTypes.MediaVideos;
break;
///adds the image of the embed object
case DefaultMediaTypes.EmbedObject:
FileResponses embeded = AddImage(caption, mediaFile, ext, mId, MediaType);
if (embeded == FileResponses.Success || embeded == FileResponses.FileExist)
{
m.MediaFile = mediaFile != null?caption.IndexOf(ext) != -1 ? mId + "-" + caption : StringUtils.ToURL(mId + "-" + caption) + ext : null;
}
mediaType = HashTagTypes.MediaEmbedObject;
break;
///adds the download
case DefaultMediaTypes.Download:
FileResponses download = AddDownloadFile(caption, mediaFile, ext, mId);
if (download == FileResponses.Success || download == FileResponses.FileExist)
{
m.MediaFile = mediaFile != null?caption.IndexOf(ext) != -1 ? mId + "-" + caption : StringUtils.ToURL(mId + "-" + caption) + ext : null;
}
mediaType = HashTagTypes.MediaDownloads;
break;
case DefaultMediaTypes.PopUp:
FileResponses popup = AddImage(caption, mediaFile, ext, mId, MediaType);
if (popup == FileResponses.Success || popup == FileResponses.FileExist)
{
m.MediaFile = mediaFile != null?caption.IndexOf(ext) != -1 ? mId + "-" + caption : StringUtils.ToURL(mId + "-" + caption) + ext : null;
}
mediaType = HashTagTypes.MediaPopups;
break;
default:
break;
}
}
m.Type = (int)MediaType;
WidgetsData.SubmitChanges();
}
HashTagsManager htMgr = new HashTagsManager();
htMgr.UpdateTags(media.Id, mediaType, media.Caption + " " + media.Tags);
return(media);
}
