def query(self, query):
self.connect()
self.cur = self.dbh.cursor()
CommonFunc.debug("Executing query: %s" % (query))
self.res = self.cur.execute(query)
#CommonFunc.debug( "Returned rows: %d" % (int(self.numrows())) )
return self.res
def connect(self):
#CommonFunc.debug("Creating (or reusing) DB connection")
#CommonFunc.debug("--- DB ---")
CommonFunc.debug("Connectiong to DB")
if self.dbh == None:
CommonFunc.debug("Creating DB hablder DB handler")
self.dbh = MySQLdb.connect(host=self.db_host, user=self.db_user, passwd=self.db_pass, db=self.db_name)
CommonFunc.debug("Using DB hablder: %s" % (self.dbh))
else:
CommonFunc.debug("Reusing DB handler: %s" % (self.dbh))
def DB_get_user_data(self):
import appmysqldb, CommonFunc
user_id = "None"
course_id = "None"
user_name = "None"
user_email = "None"
db = appmysqldb.mysql('localhost', 3306, 'edxapp', 'root', '')
q = "SELECT id, user_id, course_id FROM student_anonymoususerid WHERE anonymous_user_id='" + self.n_user_id + "'"
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_id = row[1]
course_id = row[2]
q = "SELECT name FROM auth_userprofile WHERE user_id='%s' " % (user_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_name = row[0]
q = "SELECT username FROM auth_user WHERE id='%s' " % (user_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_email = row[0]
results = [user_id,course_id,user_name,user_email]
return results
def DB_get_user_data(self):
import appmysqldb, CommonFunc
user_id = "None"
course_id = "None"
user_name = "None"
user_email = "None"
db = appmysqldb.mysql('localhost', 3306, 'edxapp', 'root', '')
q = "SELECT id, user_id, course_id FROM student_anonymoususerid WHERE anonymous_user_id='" + self.n_user_id + "'"
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_id = row[1]
course_id = row[2]
q = "SELECT name FROM auth_userprofile WHERE user_id='%s' " % (user_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_name = row[0]
q = "SELECT username FROM auth_user WHERE id='%s' " % (user_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_email = row[0]
results = [user_id,course_id,user_name,user_email]
return results
def DB_get_user_data(self):
import appmysqldb, CommonFunc
user_id = "None"
course_id = "None"
user_name = "None"
user_email = "None"
user_score = "0"
#ids : user and course
db = appmysqldb.mysql('localhost', 3306, 'edxapp', 'root', '')
q = "SELECT id, user_id, course_id FROM student_anonymoususerid WHERE anonymous_user_id='" + self.n_user_id + "'"
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_id = row[1]
course_id = row[2]
#username
q = "SELECT name FROM auth_userprofile WHERE user_id='%s' " % (user_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_name = row[0]
#email
q = "SELECT email FROM auth_user WHERE id='%s' " % (user_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
user_email = row[0]
""" getting course data from mongodb """
# Mongo DB Connect
from pymongo import Connection
xmoduledb = "edxapp"
connection = Connection()
db_mongo = connection[xmoduledb]
mongo_modulestore = db_mongo['modulestore']
badge_list_problems = edxappCourseData.getListProblemsFromBadgeId(mongo_modulestore,self.bg_id,course_id, self.xblock_name_field)
badge_problems_score = edxappCourseData.getScoreFromBadgeId(mongo_modulestore,self.bg_id,course_id, self.xblock_name_field)
""" """
#calculate badge_score
user_score = 0
partial_user_score = []
badge_partial_user_score = 0
badge_percent_user_score = 0
#calculate user partials
if badge_problems_score>0:
if len(badge_list_problems)>0:
for problem in badge_list_problems:
if 'problem_score' in problem:
problem_score = problem['problem_score']
problem_id = problem['problem_id']
#getting partial values
if int(problem_score)>0:
q = "SELECT ((%s/max_grade)*grade) FROM courseware_studentmodule WHERE course_id='%s' AND student_id='%s' AND module_id='%s'" % (problem_score,course_id,user_id,problem_id)
CommonFunc.debug("QUERY: %s" %(q))
db.query(q)
res = db.fetchall()
for row in res:
if row[0]>0:
partial_user_score.append( float(row[0]) )
badge_partial_user_score = sum(partial_user_score)
#calculate total percent
if round(badge_partial_user_score,2)>0 and int(badge_problems_score)>0:
badge_percent_user_score = ( badge_partial_user_score * 100.0 ) / badge_problems_score
badge_percent_user_score = round(badge_percent_user_score,2)
if int(badge_percent_user_score)>0:
user_score = badge_percent_user_score
#show results
results = [user_id,course_id,user_name,user_email,user_score,badge_list_problems,badge_problems_score,badge_partial_user_score,badge_percent_user_score,badge_problems_score]
return results
def disconnect(self):
CommonFunc.debug("Closing DB connection")
self.dbh.close()
CommonFunc.debug("Disconnected")
def showConfig(self): CommonFunc.debug( "db_host : %s" % (self.db_host) ) CommonFunc.debug( "db_name : %s" % (self.db_name) ) CommonFunc.debug( "db_user : %s" % (self.db_user) ) CommonFunc.debug( "db_pass : %s" % (self.db_pass) )
def fetchall(self):
CommonFunc.debug("Fetching all results")
return self.cur.fetchall()
