Пример #1
0
        /// <summary>
        /// The OnGetAsync method finds the related resource and document and course related to the resource
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task <IActionResult> OnGetAsync(int?id)
        {
            //Checks to see if passed in id is null
            if (id == null)
            {
                return(NotFound());
            }

            //Uses the GetResourceAsync function from the applicationdbcontext file to query the database for the resource based off of the id passed in.
            Resource = await _context.GetResourceAsync(id.GetValueOrDefault());

            //Quereis the database for the last document uploaded for that resource
            Document = await _context.Document
                       .Where(d => d.Resource.ResourceID == id)
                       .OrderByDescending(d => d.UploadDate)
                       .FirstOrDefaultAsync();

            //checks to see if the resource is null
            if (Resource == null)
            {
                return(NotFound());
            }
            return(Page());
        }