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users.py
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users.py
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import sqlite3 as sql
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
import bcrypt
import json
from flask import g
from os import path
# app = Flask(__name__)
# app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///test.db'
# db = SQLAlchemy(app)
# The file contains methods that interact with the database as well as classes that
# represent the objects that will be retreived and uploaded to the database
ROOT = path.dirname(path.relpath((__file__)))
class Job:
def __init__(self, name, description, deadline, location, position, status, creator):
self.name = name
self.location = location
self.position = position
self.deadline = deadline
self.description = description
self.status = status
self.creator = creator
class Applicant:
def __init__(self, FName, LName, password, email):
self.FName = FName
self.LName = LName
self.password = password
self.email = email
class Admin:
def __init__(self, username, password):
self.username = username
self.password = password
class CV:
def __init__(self):
self.FName = ""
self.LName = ""
self.degrees = []
self.languages = []
self.hobbies = []
self.ALevels = []
self.employment = []
self.skills = []
def jsonify_cv(self):
cv_dict = dict()
cv_dict["FName"] = self.FName
cv_dict["LName"] = self.LName
degrees = []
for degree in self.degrees:
degrees.append(degree.__dict__)
cv_dict["degrees"] = degrees
languages = []
for language in self.languages:
languages.append(language.__dict__)
cv_dict["languages"] = languages
hobbies = []
for hobby in self.hobbies:
hobbies.append(hobby.__dict__)
cv_dict["hobbies"] = hobbies
ALevels = []
for ALevel in self.ALevels:
ALevels.append(ALevel.__dict__)
cv_dict["alevels"] = ALevels
employment = []
for employ in self.employment:
employment.append(employ.__dict__)
cv_dict["employment"] = employment
skills = []
for skill in self.skills:
skills.append(skill.__dict__)
cv_dict["skills"] = skills
return json.dumps(cv_dict)
class Form:
id = 0
degrees = []
languages = []
hobbies = []
ALevels = []
employment = []
skills = []
def __init__(self,id, hobbies, languages, degrees, ALevels, employment, skills):
self.id=id
self.degrees = degrees
self.languages = languages
self.hobbies = hobbies
self.ALevels = ALevels
self.employment = employment
self.skills = skills
class Trait:
name = ""
level = 0
class Emp:
name = ""
position = ""
length = ""
class Edu:
name = ""
course = ""
grade = ""
class Question:
def __init__(self,question,correct,incorrect1,incorrect2,incorrect3):
self.question = question
self.correct = correct
self.incorrect1 = incorrect1
self.incorrect2 = incorrect2
self.incorrect3 = incorrect3
question = ""
correct = ""
incorrect1 = ""
incorrect2 = ""
incorrect3 = ""
class Answer:
question = ""
answer = ""
def create_user(applicant):
"""Adds a new applicant to the db. Takes an object of type applicant as argument
The password is hashed using bcrypt for security reasons."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
if check_mail(applicant.email)==True:
cur.execute('INSERT INTO users VALUES (NULL,?,?,?,?)',(applicant.FName,
applicant.LName,bcrypt.hashpw(applicant.password.encode("utf8"),bcrypt.gensalt()),applicant.email))
con.commit()
cur.execute('SELECT id FROM users WHERE email=?',(applicant.email,))
user_id = cur.fetchone()[0]
con.close()
return user_id
def get_users():
"""Returns all the user accounts in the db."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * FROM users')
users = cur.fetchall()
con.close()
return users
def get_jobs():
"""Returns all the jobs."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * FROM jobs')
jobs = cur.fetchall()
con.close()
return jobs
def get_job_creator(job_id):
"""Returns email of the person who created the job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT creator FROM jobs WHERE id=(?)', (job_id))
job = cur.fetchone()
con.close()
return job
def get_jobs_applicant(user_id):
"""Returns all the available jobs."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('select * from jobs where status="Available" or id in (select job_id from job_cv where cv_id in (select id from cvs where user_id=(?)))',(user_id,))
jobs = cur.fetchall()
con.close()
return jobs
def create_jobs_dictionary(jobs):
"""Returns an array of jobs in dictionary format. Takes as input an array of
jobs in SQL format."""
all_jobs = []
for job in jobs:
jobs_dict = {}
jobs_dict["ID"] = "" if (job[0] == None) else job[0]
jobs_dict["Name"] = "" if (job[1] == None) else job[1]
jobs_dict["Description"] = "" if (job[2] == None) else job[2]
jobs_dict["Deadline"] = "" if (job[3] == None) else job[3]
jobs_dict["Location"] = "" if (job[4] == None) else job[4]
jobs_dict["Position"] = "" if (job[5] == None) else job[5]
jobs_dict["Status"] = "" if (job[6] == None) else job[6]
jobs_dict["Creator"] = "" if (job[7] == None) else job[7]
all_jobs.append(jobs_dict)
return all_jobs
def create_staff_jobs_dictionary(jobs):
"""Returns the jobs together with the test questions."""
all_jobs = []
for job in jobs:
jobs_dict = {}
jobs_dict["ID"] = "" if (job[0] == None) else job[0]
jobs_dict["Name"] = "" if (job[1] == None) else job[1]
jobs_dict["Description"] = "" if (job[2] == None) else job[2]
jobs_dict["Deadline"] = "" if (job[3] == None) else job[3]
jobs_dict["Location"] = "" if (job[4] == None) else job[4]
jobs_dict["Position"] = "" if (job[5] == None) else job[5]
jobs_dict["Status"] = "" if (job[6] == None) else job[6]
jobs_dict["Creator"] = "" if (job[7] == None) else job[7]
question_data = get_all_test_questions(jobs_dict["ID"])
jobs_dict["QuestionNumber"] = question_data[0]
jobs_dict["Questions"] = question_data[1]
all_jobs.append(jobs_dict)
return all_jobs
def get_all_test_questions(jobID):
"""Returns all test questions for a job in dict format."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT id,question_no from tests where Job_ID=(?)',(jobID,))
test_data = cur.fetchone()
if test_data is None:
return [0,[]]
test_id = test_data[0]
question_no = test_data[1]
cur.execute('SELECT question,answer,incorrect1,incorrect2,incorrect3 from question_test where Test_ID=(?)',(test_id,))
questions=cur.fetchall()
con.close()
all_questions = []
for question in questions:
temp_dict = {}
temp_dict["Question"] = question[0]
temp_dict["Correct"] = question[1]
temp_dict["Incorrect1"] = question[2]
temp_dict["Incorrect2"] = question[3]
temp_dict["Incorrect3"] = question[4]
all_questions.append(temp_dict)
return [question_no,all_questions]
def check_mail(email):
"""Used when creating a new account. Returns True if the email is not present
in the db and False otherwise."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * FROM users WHERE email=(?)',(email,))
users = cur.fetchall()
con.close()
if users!=[]:
return False
else:
return True
def get_user(id):
"""Returns a specific user by id."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * FROM users WHERE id=(?)',(id,))
user = cur.fetchall()
con.close()
return user
def get_admin(id):
"""Returns a specific admin by id."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * FROM admins WHERE id=(?)',(id,))
user = cur.fetchone()
con.close()
return user
def get_ID(email):
"""Returns the id of a user taking input an email."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT id from users where email=(?)',(email,))
id = cur.fetchone()
return id
def get_admin_ID(email):
"""Returns the id of an admin taking input an email."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT id from admins where username=(?)',(email,))
id = cur.fetchone()
return id
#ALevel/Hobbies/Languages/Skills
def get_trait_level(table, jobID):
"""Returns the ML level of a ALevel/Hobby/Language/Skill for a specific job.
Takes as input a String: the table name and an int: the id of the job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT name,level FROM {} WHERE Job_ID=(?)'.format(table),(jobID,))
user = cur.fetchall()
con.close()
return user
def insert_job(job):
"""Adds a new job to the db. Takes as arguent an object of type Job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into jobs VALUES (NULL,?,?,?,?,?,?,?)',(job.name,job.description,job.deadline,job.location,
job.position,job.status,job.creator))
job_id = cur.lastrowid
con.commit()
con.close()
return job_id
def edit_job(job_id, job):
"""Allows an admin to change the information about a job. Takes input a job id
and a Job object."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('UPDATE jobs SET name=(?), description=(?), deadline=(?), location=(?), position=(?), status=(?), creator=(?) WHERE id=(?)',
(job.name, job.description, job.deadline, job.location, job.position, job.status, job.creator, job_id))
con.commit()
con.close()
def selectAllSkills():
"""Returns all skills."""
skills = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
result = cur.execute('select * from skills where job_id=1')
result = cur.fetchall()
for item in result:
skills.append(item[2])
con.commit()
con.close()
return skills
def selectAllLanguages():
"""Returns all languages."""
languages = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
result = cur.execute('select * from languages where job_id=1')
result = cur.fetchall()
for item in result:
languages.append(item[2])
con.commit()
con.close()
return languages
def selectAllAlevels():
"""Returns all ALevels."""
Alevels = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
result = cur.execute('select * from ALevel where job_id=1')
result = cur.fetchall()
for item in result:
Alevels.append(item[2])
con.commit()
con.close()
return Alevels
def selectAllHobbies():
"""Returns all hobbies."""
Hobbies = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
result = cur.execute('select * from Hobbies where job_id=1')
result = cur.fetchall()
for item in result:
Hobbies.append(item[2])
con.commit()
con.close()
return Hobbies
def selectAllEmployment():
"""Returns all the employment."""
Employment = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
result = cur.execute('select * from Employment where job_id=1')
result = cur.fetchall()
for item in result:
Employment.append(item[2])
con.commit()
con.close()
return Employment
#
# def selectAllSkills(jobID):
# """Returns all skills."""
# skills = []
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
# result = cur.execute('select * from skills where job_id=(?)',(jobID,))
# result = cur.fetchall()
# for item in result:
# skills.append(item[2])
# con.commit()
# con.close()
#
# return skills
#
# def selectAllLanguages(jobID):
# """Returns all languages."""
# languages = []
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
# result = cur.execute('select * from languages where job_id=(?)',(jobID,))
# result = cur.fetchall()
# for item in result:
# languages.append(item[2])
# con.commit()
# con.close()
#
# return languages
#
# def selectAllAlevels(jobID):
# """Returns all ALevels."""
# Alevels = []
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
# result = cur.execute('select * from ALevel where job_id=(?)',(jobID,))
# result = cur.fetchall()
# for item in result:
# Alevels.append(item[2])
# con.commit()
# con.close()
#
# return Alevels
#
# def selectAllHobbies(jobID):
# """Returns all hobbies."""
# Hobbies = []
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
# result = cur.execute('select * from Hobbies where job_id=(?)',(jobID,))
# result = cur.fetchall()
# for item in result:
# Hobbies.append(item[2])
# con.commit()
# con.close()
#
# return Hobbies
#
# def selectAllEmployment(jobID):
# """Returns all the employment."""
# Employment = []
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
# result = cur.execute('select * from Employment where job_id=(?)',(jobID,))
# result = cur.fetchall()
# for item in result:
# Employment.append(item[2])
# con.commit()
# con.close()
#
# return Employment
# ALevel/Hobbies/Skills/Languages
def insert_trait_dependency(table, jobID, name, level):
"""Adds a link between a certain ALevel/Hobby/Skill/Language and the likelihood
of its possessor to get a specific job. Takes as input the table name, the job id
the name of the trait and the level of the link."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into {} VALUES (NULL,?,?,?)'.format(table),(jobID,name,level))
con.commit()
con.close()
# Degrees/Employment
def insert_special_dependency(table, jobID, name, second, level):
"""Adds a link between a certain Degrees/Employment and the likelihood
of its possessor to get a specific job. Takes as input the table name, the job id
the name of the trait, the position/degree and the level of the link."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into {} VALUES (NULL,?,?,?,?)'.format(table),(jobID,name,second,level))
con.commit()
con.close()
def authenticate_user(email, password):
"""Checks if the inputed password matches the one in the db to permit access
to a user account."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT id, password from users where email=(?)',(email,))
passw = cur.fetchone()
if passw == None: return None
if bcrypt.checkpw(password.encode("utf8"),str(passw[1])):
con.close()
return passw[0]
else:
con.close()
return None
def get_CV(cvID):
"""Returns a cv based on a cv id. A CV object is formed and filled with info from
all the tables."""
info = CV()
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT User_ID from cvs WHERE id=(?)',(cvID,))
user = cur.fetchone()[0]
cur.execute('SELECT FName,LName from users where id=(?)',(user,))
result = cur.fetchone()
info.FName = result[0]
info.LName = result[1]
cur.execute('SELECT grade,name from alevel_cv join alevel on alevel.id = alevel_cv.CV_ID WHERE ALevel_ID=(?)',(cvID,))
result = cur.fetchall()
for row in result:
put = Trait()
put.name = row[1]
put.level = row[0]
info.ALevels.append(put)
cur.execute('SELECT expertise,name from skills_cv join skills on skills.id = skills_cv.Skills_ID WHERE CV_ID=(?)',(cvID,))
result = cur.fetchall()
for row in result:
put = Trait()
put.name = row[1]
put.level = row[0]
info.skills.append(put)
cur.execute('SELECT expertise,name from language_cv join languages on languages.id = language_cv.Language_ID WHERE CV_ID=(?)',(cvID,))
result = cur.fetchall()
for row in result:
put = Trait()
put.name = row[1]
put.level = row[0]
info.languages.append(put)
cur.execute('SELECT interest,name from hobby_cv join hobbies on hobbies.id = hobby_cv.Hobby_ID WHERE CV_ID=(?)',(cvID,))
result = cur.fetchall()
for row in result:
put = Trait()
put.name = row[1]
put.level = row[0]
info.hobbies.append(put)
cur.execute('SELECT company,position,length from employment_cv join employment on employment.id = employment_cv.Employment_ID WHERE CV_ID=(?)',(cvID,))
result = cur.fetchall()
for row in result:
put = Emp()
put.name = row[0]
put.position = row[1]
put.length = row[2]
info.employment.append(put)
cur.execute('SELECT university,course,grade from degree_cv join degrees on degrees.id = degree_cv.Degree_ID WHERE CV_ID=(?)',(cvID,))
result = cur.fetchall()
for row in result:
put = Edu()
put.name = row[0]
put.course = row[1]
put.grade = row[2]
info.degrees.append(put)
con.close()
return info
def update_status(jobID,cvID,status):
"""Changes the statu of an application."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('UPDATE job_cv SET status=(?) WHERE Job_ID=(?) AND CV_ID=(?)',(status,jobID,cvID))
con.commit()
con.close()
def select_status(jobID, cvID):
"""Returns the status of an applicaton."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('select status from job_cv WHERE Job_ID=(?) AND CV_ID=(?)',(jobID,cvID))
status = cur.fetchall()[0]
con.commit()
con.close()
return status
def update_score(jobID,cvID,score):
"""Change the score of an application."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('UPDATE job_cv SET score=(?) WHERE Job_ID=(?) AND CV_ID=(?)',(score,jobID,cvID))
con.commit()
con.close()
def close_job(jobID):
"""Makes the job unavailable and rejects all candidates that were not dealt with."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
con.execute('UPDATE jobs SET status="Unavailable" where id=(?)',(jobID,))
con.commit()
cur.execute('UPDATE job_cv SET status=2 WHERE Job_ID=(?) AND status=0',(jobID,))
con.commit()
con.close()
def remove_job(jobID):
"""Deletes a job from the db."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('DELETE FROM jobs WHERE id=(?)', (jobID))
con.commit()
con.close()
def reopen_job(jobID):
"""Makes an Unavailable job available."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
con.execute('UPDATE jobs SET status="Available" where id=(?)',(jobID,))
con.commit()
con.close()
# WE NEED TO CHECK DESCRIPTION FOR IF TRAIT EXISTS -> SET TO 1
def new_trait(jobID,trait,table):
"""Links a certain attribute to the likeliood of being accepted for a specific
job. Usable for ALevels/Skills/Hobbies/Languages."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into {} values (NULL,?,?,0)'.format(table),(jobID,trait))
con.commit()
con.close()
# def new_trait(jobID,trait,table):
# """Links a certain attribute to the likeliood of being accepted for a specific
# job. Usable for ALevels/Skills/Hobbies/Languages."""
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
# value = 0
# if job_id != -1:
# description = get_description(jobID)
# print(description)
# if trait in description:
# print('TRAIT FOUND')
# value = 1
# cur.execute('INSERT into {} values (NULL,?,?,?)'.format(table),(jobID,trait,value,))
# con.commit()
# con.close()
def get_description(jobID):
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT description from jobs where id=(?)',(jobID,))
description = cur.fetchone()[0]
con.close()
return description
def new_degree(jobID,university,course):
"""Links a certain degree to the likeliood of being accepted for a specific
job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into degrees values (NULL,?,?,?,?)',(jobID,university,course,0))
con.commit()
con.close()
def new_employment(jobID,company,position):
"""Links a certain employment to the likeliood of being accepted for a specific
job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into employment values (NULL,?,?,?,?)',(jobID,company,position,0))
con.commit()
con.close()
def get_degree_level(jobID):
"""Returns the level of a degree for a job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT university,course,level FROM degrees WHERE Job_ID=(?)',(jobID,))
user = cur.fetchall()
con.close()
return user
def get_employment_level(jobID):
"""Returns the level of an employment for a job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT company,position,level FROM employment WHERE Job_ID=(?)',(jobID,))
user = cur.fetchall()
con.close()
return user
def get_current_cv(userID):
"""Selects the last CV a user has uploaded."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT MAX(id) from cvs where User_ID=(?)',(userID,))
user = cur.fetchone()[0]
con.close()
return user
def select_testScore(jobID, cvID):
"""Returns the test score of an applicant."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('select testScore from job_cv WHERE Job_ID=(?) AND CV_ID=(?)',(jobID,cvID))
testScore = cur.fetchall()[0]
con.commit()
con.close()
return testScore
def score_test(answers,job_id,cv_id):
"""Marks the answers of an applicant and stores the result in the db. Also returns
the score."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
score=0
for i in answers:
cur.execute('Select answer from question_test where question=(?) and test_id in (SELECT id from tests where job_id=(?))',(i["Question"],job_id))
correct = cur.fetchone()[0]
if i["Answer"] == correct:
score+=1
cur.execute('Update job_cv set testScore=(?) where CV_ID=(?) and Job_ID=(?) and status=0',(score,cv_id,job_id))
con.commit()
con.close()
return score
def show_current_applications(userID):
"""Shows the applications in process for a specific user."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT Job_ID, CV_ID from job_cv where CV_ID in (SELECT id from cvs where User_ID=?) and status=0',(userID,))
jobs = cur.fetchall()
con.close()
return jobs
def get_completed_applications(userID):
"""Returns the completed applications for a user."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT Job_ID, status from job_cv where CV_ID in (SELECT id from cvs where User_ID=?) and score>=0',(userID,))
jobs = cur.fetchall()
con.close()
return jobs
def get_incomplete_applications(userID):
"""Returns the application for which the user has to take the test."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT Job_ID, status from job_cv where CV_ID in (SELECT id from cvs where User_ID=?) and score=-1',(userID,))
jobs = cur.fetchall()
con.close()
return jobs
def what_job(jobID):
"""Returns all the information about a job based on its id."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * from jobs where id=(?)',(jobID,))
job = cur.fetchall()
con.close()
return job
def get_test(jobID):
"""Returns 10 randomly selected questions from a randomly selected test for a specific job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT id,question_no from tests where Job_ID=(?)',(jobID,))
test_data = cur.fetchone()
test_id = test_data[0]
question_no = test_data[1]
cur.execute('SELECT * from question_test where Test_ID=(?) order by random() limit (?)',(test_id,question_no,))
questions=cur.fetchall()
con.close()
return questions
def delete_test(jobID):
"""Removes a test from the db."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('DELETE FROM question_test WHERE Test_ID IN (SELECT id from tests WHERE Job_ID=(?))',(jobID,))
cur.execute('DELETE from tests WHERE Job_ID=(?)',(jobID,))
con.commit()
con.close()
def apply_job(cvID,jobID):
"""Adds an entry marking a user applying to a role in the db."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('INSERT into job_cv values (?,?,?,?,?)',(jobID,cvID,-1,0,0))
con.commit()
con.close()
# NEEDS TO: Get all skills/alevels/etc from cv -> link them to job specific ids
# CURRENTLY all skills/alevels/etc. are in skills/alevels/etc. table with jobid -1
# Check if job has same skills/alevels in table already -> if so, update alevel_id to one for job
# If not, create row in table with job_id new and level=0 or 1 depending on whether it appears in description
# Skills
# skills_ids = select skills_id from skills_cv where cv_id=cvID // GETS ALL SKILL IDS IN CV (JOB ID = -1)
#
#
# select skills_id from skills_cv where cv_id=cvID
# select id from skills where job_id=jobID
# def apply_job(cvID,jobID):
# """Adds an entry marking a user applying to a role in the db."""
# con = sql.connect(path.join(ROOT, 'database.db'))
# cur = con.cursor()
#
# cur.execute('SELECT skills_id from skills_cv where cv_id=(?)',(cvID,))
# skill_ids = cur.fetchall()
# for skill in skill_ids:
# skill_id = skill[0]
# cur.execute('SELECT id FROM skills WHERE name=(SELECT name FROM skills WHERE id=(?)) AND job_id=(?)',(skill_id,jobID,))
# data = cur.fetchone()
# if data == None:
# # Skill does not exist for this job
# cur.execute('INSERT INTO skills VALUES (NULL,?,?,?)',(jobID,name,level,))
# else:
# # Skill exists for this job
# job_skill_id = data[0]
#
# # cur.execute('UPDATE job')
# # cur.execute('INSERT into job_cv values (?,?,?,?,?)',(jobID,cvID,-1,0,0))
# # con.commit()
# con.close()
def change_level(jobID,table,name,level):
"""Modifies the level of a certain attribute in relation to a job."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('UPDATE {} SET level=(?) WHERE Job_ID=(?) and name=(?)'.format(table),(level,jobID,name))
con.commit()
con.close()
def authenticate_admin(username, password):
"""Checks the password in the database to match the one inserted. Is used in admin
authenticaion."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT id,password from admins where username=(?)',(username,))
passw = cur.fetchone()
if passw == None: return None
if bcrypt.checkpw(password.encode("utf8"),str(passw[1])):
con.close()
return passw[0]
else:
con.close()
return None
def create_admin(admin):
"""Create an admin account."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
user_id = None
if check_user(admin.username)==True:
cur.execute('INSERT INTO admins VALUES (NULL,?,?)',(admin.username,bcrypt.hashpw(admin.password.encode("utf8"),bcrypt.gensalt())))
con.commit()
cur.execute('SELECT id FROM admins WHERE username=?',(admin.username,))
user_id = cur.fetchone()[0]
con.close()
return user_id
def check_user(username):
"""Check if a username is taken. Used in admin creation."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * FROM admins WHERE username=(?)',(username,))
users = cur.fetchall()
con.close()
if users!=[]:
return False
else:
return True
def show_best_candidates(jobId):
"""Displays the best candidates for a specific job ordered by their scores."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT * from job_cv join cvs on CV_ID=cvs.id join users on User_ID=users.id where status=0 and score!=-1 and Job_ID=(?) order by score desc',(jobId,))
users=cur.fetchall()
con.close()
return users
def select_cvs(jobId):
"""Return all the CV that were used to apply to a certain job."""
cvID = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT cv_id from job_cv where job_id=(?)',(jobId,))
ids = cur.fetchall()
for item in ids:
cvID.append(item)
con.commit()
con.close()
return cvID
def select_cvs_completed(jobId):
"""Return all the CV that were used to apply to a certain job in completed applications (completed test)."""
cvID = []
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('SELECT cv_id from job_cv where job_id=(?) and score>=0',(jobId,))
ids = cur.fetchall()
for item in ids:
cvID.append(item)
con.commit()
con.close()
return cvID
def insert_json_cv(form,userID):
"""Allows users to insert a CV."""
con = sql.connect(path.join(ROOT, 'database.db'))
cur = con.cursor()
cur.execute('Insert into cvs values (NULL,?)',(userID,))
con.commit()
cur.execute('Select max(id) from cvs')
max=cur.fetchone()
for i in range (0,len(form["Skills"])):
cur.execute('Select id from skills where name=(?) and Job_ID=1',(form["Skills"][i]["Skill"],))
id=cur.fetchone()
if id!=None:
cur.execute('INSERT into skills_cv values (?,?,?)',(id[0],max[0],int(form["Skills"][i]["Expertise"])))
con.commit()
else:
new_trait(1,form["Skills"][i]["Skill"],'skills')
cur.execute('SELECT max(id) from skills')
id1=cur.fetchone()
cur.execute('INSERT into skills_cv values (?,?,?)',(id1[0],max[0],form["Skills"][i]["Expertise"]))
con.commit()
for i in range (0,len(form["Hobbies"])):
cur.execute('Select id from hobbies where name=(?) and Job_ID=1',(form["Hobbies"][i]["Name"],))
id=cur.fetchone()
if id!=None:
cur.execute('INSERT into hobby_cv values (?,?,?)',(id[0],max[0],form["Hobbies"][i]["Interest"]))
con.commit()
else:
new_trait(1,form["Hobbies"][i]["Name"],'hobbies')
cur.execute('SELECT max(id) from hobbies')
id1=cur.fetchone()
cur.execute('INSERT into hobby_cv values (?,?,?)',(id1[0],max[0],form["Hobbies"][i]["Interest"]))
con.commit()
for i in range (0,len(form["Languages Known"])):
cur.execute('Select id from languages where name=(?) and Job_ID=1',(form["Languages Known"][i]["Language"],))
id=cur.fetchone()
if id!=None:
cur.execute('INSERT into language_cv values (?,?,?)',(id[0],max[0],form["Languages Known"][i]["Expertise"]))
con.commit()
else:
new_trait(1,form["Languages Known"][i]["Language"],'languages')
cur.execute('SELECT max(id) from languages')
id1=cur.fetchone()
cur.execute('INSERT into language_cv values (?,?,?)',(id1[0],max[0],form["Languages Known"][i]["Expertise"]))
con.commit()
for i in range (0,len(form["A-Level Qualifications"])):
cur.execute('Select id from alevel where name=(?) and Job_ID=1',(form["A-Level Qualifications"][i]["Subject"],))
id=cur.fetchone()
if id!=None:
cur.execute('INSERT into alevel_cv values (?,?,?)',(id[0],max[0],form["A-Level Qualifications"][i]["Grade"]))
con.commit()
else:
new_trait(1,form["A-Level Qualifications"][i]["Subject"],'alevel')
cur.execute('SELECT max(id) from alevel')
id1=cur.fetchone()
cur.execute('INSERT into alevel_cv values (?,?,?)',(id1[0],max[0],form["A-Level Qualifications"][i]["Grade"]))
con.commit()
cur.execute('Select id from degrees where university=(?) and Job_ID=1 and course=(?)',(form["University Attended"],form["Degree Qualification"]))
id=cur.fetchone()
if id!=None:
cur.execute('INSERT into degree_cv values (?,?,?)',(id[0],max[0],form["Degree Level"]))
con.commit()
else:
new_degree(1,form["University Attended"],form["Degree Qualification"])
cur.execute('SELECT max(id) from degrees')
id1=cur.fetchone()
cur.execute('INSERT into degree_cv values (?,?,?)',(id1[0],max[0],form["Degree Level"]))
con.commit()
for i in range (0,len(form["Previous Employment"])):
cur.execute('Select id from employment where company=(?) and Job_ID=1 and position=(?)',(form["Previous Employment"][i]["Company"],form["Previous Employment"][i]["Position"]))
id=cur.fetchone()
if id!=None:
cur.execute('INSERT into employment_cv values (?,?,?)',(id[0],max[0],form["Previous Employment"][i]["Length of Employment"]))
con.commit()
else:
new_employment(1,form["Previous Employment"][i]["Company"],form["Previous Employment"][i]["Position"])
cur.execute('SELECT max(id) from employment')