def find_beer(name):
if name is None:
raise ValueError("Beers is not specified.")
beer = database.find_beer(name)
if beer is None:
return make_response("No beer found with the given name.", 404)
return jsonify(beer)
def get__top_consumers(name):
try:
if name is None:
raise ValueError('Beer is not specified.')
beer = database.find_beer(name)
if beer is None:
return make_response("No beer found with the given name.", 404)
return jsonify(database.get__top_consumers(name))
except ValueError as e:
return make_response(str(e), 400)
except Exception as e:
return make_response(str(e), 500)
def find_beer(name):
try:
if name is None:
raise ValueError("Beer is not specified.")
beer = database.find_beer(name)
if beer is None:
return make_response("No beer found with the given name.", 404)
return jsonify(beer)
except ValueError as e:
return make_response(str(e), 400)
except Exception as e:
return make_response(str(e), 500)
def update_like(name, oldval, newval):
try:
oldlikes = database.verify_likes(name, oldval)
if oldlikes is None:
return make_response("Drinker does not currently like the beer indicated by Old Value")
newbeer = database.find_beer(newval)
if newbeer is None:
return make_response("The New Value indicated in not a beer that exists!")
dup = database.check_dup_like_update(name, newval)
if dup is None:
return jsonify(database.update_like(name,oldval, newval))
return make_response("Update will cause duplicate entry")
except ValueError as e:
return make_response(str(e), 400)
except Exception as e:
return make_response(str(e), 500)
