public async Task DeleteContentWithID(ContentForTabDto content)
{
if (ContentExists(content.ContentId))
{
var target = await _ctx.ContentsForTab.Where(c => c.ContentId == content.ContentId).SingleOrDefaultAsync();
if (target != null)
{
if (!string.IsNullOrEmpty(target.ImagePath))
{
if (content.ImagesToDelete == null)
{
content.ImagesToDelete = new List <string>();
}
content.ImagesToDelete.Add(target.ImagePath);
}
if (content.ImagesToDelete != null)
{
_img.DeleteImages(content.ImagesToDelete.ToList());
}
try
{
_ctx.ContentsForTab.Remove(target);
await _ctx.SaveChangesAsync();
}
catch (DbUpdateException ex)
{
_logger.LogInformation($"Error in deleting information: {ex.Message}");
}
}
}
}
public async Task <bool> UpdateContentWithID(ContentForTabDto content)
{
if (ContentExists(content.ContentId))
{
string path = null;
if (content.File != null)
{
path = _img.EditImage(content.File, content.OldImage);
}
var target = await _ctx.ContentsForTab.Where(c => c.ContentId == content.ContentId)
.Select(c => new ContentForTab
{
CategoryForTabId = content.CategoryId,
ContentId = c.ContentId,
ImagePath = !string.IsNullOrEmpty(path) ? path : c.ImagePath,
LongDescription = !string.IsNullOrEmpty(content.LongDescription) ? content.LongDescription : c.LongDescription,
ShortDescription = !string.IsNullOrEmpty(content.ShortDescription) ? content.ShortDescription : c.ShortDescription,
ShowOnHome = content.ShowOnHome,
Title = !string.IsNullOrEmpty(content.Title) ? content.Title : c.Title,
Position = content.ContentPosition
}).SingleOrDefaultAsync();
if (target != null)
{
try
{
_ctx.ContentsForTab.Update(target);
await _ctx.SaveChangesAsync();
}
catch (Exception ex)
{
_logger.LogInformation($"tab content not updated: {ex.Message}");
return(false);
}
if (content.OtherImage != null)
{
List <ContentImageDto> contentImages = new List <ContentImageDto>();
for (int i = 0; i < content.OtherImage.Count; i++)
{
contentImages.Add(new ContentImageDto
{
File = content.OtherImage.ElementAt(i),
Description = content.DescriptionForImage.ElementAt(i),
ExtraData = content.ExtraData.ElementAt(i)
});
}
try
{
_conImage.AddContentImages(content.ContentId, contentImages);
}
catch (Exception ex)
{
_logger.LogInformation($"Could not create other images: {ex.Message}");
}
}
return(true);
}
}
return(false);
}
public async Task <bool> AddContent(ContentForTabDto newContent)
{
string relativePath = null;
if (newContent.File != null)
{
relativePath = _img.CreateImage(newContent.File);
}
ContentForTab creatingNewContent = new ContentForTab
{
CategoryForTabId = newContent.CategoryId,
Title = newContent.Title,
ImagePath = relativePath,
LongDescription = newContent.LongDescription,
ShortDescription = newContent.ShortDescription,
ShowOnHome = newContent.ShowOnHome,
Position = newContent.ContentPosition
};
try
{
_ctx.ContentsForTab.Add(creatingNewContent);
await _ctx.SaveChangesAsync();
}
catch (Exception ex)
{
_logger.LogInformation($"Tab content not added: {ex.Message}");
return(false);
}
if (newContent.OtherImage != null)
{
List <ContentImageDto> contentImages = new List <ContentImageDto>();
for (int i = 0; i < newContent.OtherImage.Count; i++)
{
contentImages.Add(new ContentImageDto
{
File = newContent.OtherImage.ElementAt(i),
Description = newContent.DescriptionForImage.ElementAt(i),
ExtraData = newContent.ExtraData.ElementAt(i)
});
}
try
{
_conImage.AddContentImages(creatingNewContent.ContentId, contentImages);
}
catch (Exception ex)
{
_logger.LogInformation($"Could not create other images: {ex.Message}");
}
}
return(true);
}
public async Task <IActionResult> Create(ContentForTabDto content)
{
if (!ModelState.IsValid)
{
return(RedirectToAction(nameof(Index)));
}
try
{
await _con.AddContent(content);
// TODO: Add insert logic here
return(RedirectToAction(nameof(Index)));
}
catch
{
return(RedirectToAction("Error", "Home"));
}
}
public async Task <IActionResult> Edit(int id, ContentForTabDto content)
{
if (!ModelState.IsValid)
{
return(RedirectToAction("Edit", new { id }));
}
if (id != content.ContentId)
{
return(RedirectToAction("Edit", new { id }));
}
try
{
await _con.UpdateContentWithID(content);
return(RedirectToAction(nameof(Index)));
}
catch
{
return(RedirectToAction("Error", "Home"));
}
}
