private WriterMongoDTO CreateLinksForWriter(WriterMongoDTO writer)
{
writer.Links.Add(new LinkDTO(Url.Link("GetWriter", new { id = writer.Id }), "self", "GET"));
writer.Links.Add(new LinkDTO(Url.Link("UpdateWriter", null), "update_writer", "PUT"));
writer.Links.Add(new LinkDTO(Url.Link("DeleteWriter", new { id = writer.Id }), "delete_writer", "DELETE"));
return(writer);
}
public async Task <bool> UpdateWriter(WriterMongoDTO writer)
{
ReplaceOneResult updateResult = await
libraryContext
.Writers
.ReplaceOneAsync(
filter : g => g.Id == writer.Id,
replacement : writer);
return(updateResult.IsAcknowledged &&
updateResult.ModifiedCount > 0);
}
public async Task <IActionResult> UpdateWriter([FromBody] WriterMongoDTO writer)
{
var result = await writersRepository.UpdateWriter(writer);
if (result == true)
{
return(Ok(result));
}
else
{
return(BadRequest());
}
}
public IActionResult AddWriter([FromBody] WriterMongoDTO writer)
{
if (writer == null)
{
return(BadRequest());
}
var result = writersRepository.AddWriter(writer);
if (result != null)
{
return(CreatedAtRoute("GetWriter", new { writer.Id }, CreateLinksForWriter(writer)));
}
else
{
return(BadRequest());
}
}
public async Task <string> AddWriter(WriterMongoDTO writer)
{
try
{
var findQuery = await libraryContext.Writers.Find(w => w.Name == writer.Name && w.BirthDate == writer.BirthDate).ToListAsync();
if (findQuery.Count() > 0)
{
return(null);
}
await libraryContext.Writers.InsertOneAsync(writer);
return(writer.Id);
}
catch (Exception e)
{
return(null);
}
}
