def get (self, request, tablature_id):
'''
Get tablature by id.
Returns 404 if doesn't exist or 200 on success.
'''
#GET return the tablature which tablature id is tablature_id
#Get the model
tablaturemodel = database.get_tablature(tablature_id)
if tablaturemodel is None:
error = ErrorModel("The tablature "+ tablature_id+
" is not in the archive").serialize()
return Response(error, status=status.HTTP_404_NOT_FOUND)
#Serialize and modify the result so the sender is linked to its url
tablature = tablaturemodel.serialize()
#print tablature
#Modify the sender so it includes the URL of the sender:
#From sender:"Axel" => I create sender:{'user_nickname':'Axel','link':{'rel':'self','href'=:'http://tab_archive/users/Axel'}}
#senderurl = "http://localhost:8000/tab_archive/users/"+tablature['user_nickname']
if tablature['user_nickname'] is not None:
senderurl = reverse("user",(tablature['user_nickname'],), request=request)
tablature['link'] = {'rel':'self','href':senderurl}
commentsurl = reverse("tablaturecomments", (tablature_id,), request=request)
tablature["comments"] = {'rel':'self','href':commentsurl}
return Response(tablature, status=status.HTTP_200_OK)
def _modifyisauthorized(self, tablature_id, authorization):
'''
Check that user is allowed to modify tablature.
'''
tablaturemodel = database.get_tablature(tablature_id)
user_nickname = tablaturemodel.user_nickname
if authorization is not None and (authorization.lower() == "admin" or
authorization.lower() == user_nickname.lower()):
return True
return False