public async Task <IActionResult> CreateOrUpdate([FromBody] IdeaNewViewModel model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var result = await _ideaService.CreateOrUpdateAsync(model);
if (!result.Succeeded)
{
return(BadRequest(result.Errors));
}
return(Ok());
}
public async Task <ProcessResult> CreateOrUpdateAsync(IdeaNewViewModel model)
{
Func <Task> action = async() =>
{
var ideaEntity = await GetOrCreateEntityAsync(context.Ideas, x => x.Id == model.Id);
var idea = ideaEntity.result;
if (!ideaEntity.isCreated && CurrentUser.Id != idea.CreatorId)
{
throw new InvalidOperationException("You're not owner of requested idea");
}
idea.Title = model.Title;
idea.Article = model.Article;
await context.SaveChangesAsync();
// find or create-new tag and connect it to idea
for (int i = 0; i < model.Tags.Count; i++)
{
var tagEntity = await GetOrCreateEntityAsync(context.Tags, x => x.Name == model.Tags[i]);
var tag = tagEntity.result;
if (tagEntity.isCreated)
{
tag.Name = model.Tags[i];
}
await context.SaveChangesAsync();
var ideaTag = (await GetOrCreateEntityAsync(context.relIdeaTags)).result;
ideaTag.IdeaId = idea.Id;
ideaTag.TagId = tag.Id;
await context.SaveChangesAsync();
}
};
return(await Process.RunInTransactionAsync(action, context));
}
