def getLevel(identifier):
"""Get a level with its questions and their responses"""
# Get the connection
conn = getConnection()
# Get the question
question_cursor = executeRequest(
"""SELECT Level.Id, Level.Title, Question.Id, Question.Question, Response.Value, Response.Response, Response.Id
FROM Level
INNER JOIN Question ON Level.Id = Question.IdLevel
INNER JOIN Response ON Question.Id = Response.IdQuestion
WHERE Level.Id = """ + identifier + """
ORDER BY Question.Id, Response.Value""", conn)
if question_cursor is not None:
level = None
current_question = None
for row in question_cursor.fetchall():
# Title
if level is None:
level = Level()
level.id = row[0]
level.title = row[1]
# Question
if current_question is None or current_question.id != row[1]:
current_question = Question()
current_question.id = row[2]
current_question.question = row[3]
current_question.id_level = level.id
level.questions.append(current_question)
# Responses
Level.Id, Level.Title, Question.Id, Question.Question, Response.Value, Response.Response, Response.Id
response = Response()
response.value = row[4]
response.response = row[5]
response.id = row[6]
response.id_question = current_question.id
current_question.responses.append(response)
# Set the result
result = getHTTPResponse(200, level)
else:
# Level does not exist
result = getHTTPResponse(500, "This level does not exist", False)
conn.close()
return result
def getAll():
"""Get all levels with their questions and their responses"""
# Get the connection
conn = getConnection()
# Get the question
question_cursor = executeRequest(
"""SELECT Level.Id, Level.Title, Question.Id, Question.Question, Response.Value, Response.Response, Response.Id
FROM Level
INNER JOIN Question ON Level.Id = Question.IdLevel
INNER JOIN Response ON Question.Id = Response.IdQuestion
ORDER BY Level.Id, Question.Id, Response.Value""", conn)
levels = []
current_level = None
current_question = None
for row in question_cursor.fetchall():
# New level with title
if current_level is None or current_level.id != row[0]:
current_level = Level()
current_level.id = row[0]
current_level.title = row[1]
levels.append(current_level)
# Question
if current_question is None or current_question.id != row[2]:
current_question = Question()
current_question.id = row[2]
current_question.id_level = current_level.id
current_question.question = row[3]
current_level.questions.append(current_question)
# Responses
response = Response()
response.value = row[4]
response.response = row[5]
response.id = row[6]
response.id_question = current_question.id
current_question.responses.append(response)
# Set the result
result = getHTTPResponse(200, levels)
conn.close()
return result