public async Task <IActionResult> PutDocumentCode([FromRoute] int id, [FromBody] DocumentCode documentCode)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != documentCode.Id)
            {
                return(BadRequest());
            }

            _context.Entry(documentCode).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!DocumentCodeExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(Ok(documentCode));
        }
        public async Task <IActionResult> PostDocumentCode([FromBody] DocumentCode documentCode)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            _context.DocumentCodes.Add(documentCode);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetDocumentCode", new { id = documentCode.Id }, documentCode));
        }