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app.py
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app.py
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"""Module providing a function printing python version."""
from flask import Flask, request, jsonify
from flask_cors import CORS
import mysql.connector
from constant_values import SUCCESS_CODE, DATA_NOT_FOUND_CODE, SUCCESS, FAILED, BAD_REQUEST
mydb = mysql.connector.connect(
host="127.0.0.1",
user="root",
password="root",
database="managementsystem",
port="3306",
)
print(mydb)
mycursor = mydb.cursor()
print(mycursor)
app = Flask(__name__)
CORS(app)
# # Home Page
# @app.route("/")
# def login():
# return render_template("login.html")
# Login Page
@app.route("/login", methods=["GET"])
def login_get():
"""Function inside"""
username = request.form.get("username")
password = request.form.get("password")
# More Pythonic way to check for non-empty strings
if username and password:
data = [username, password]
myresult = user_validate(data)
if myresult:
res = {
"data": myresult,
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Logged in Successfully"
}
return jsonify(res) # Using jsonify for consistency
else:
res = {
"status": FAILED,
"code": DATA_NOT_FOUND_CODE,
"message": "Invalid request. Check your email and password."
}
return jsonify(res) # Modified to use jsonify
else:
res = {
"status": FAILED,
"code": BAD_REQUEST,
"message": "Please enter all the values."
}
return jsonify(res)
def user_validate(data):
"""Function inside"""
sql = "SELECT * FROM person where email = %s and password1 = %s and role = 'admin'"
mycursor1 = mydb.cursor()
mycursor1.execute(sql, data)
myresult = mycursor1.fetchall()
return myresult
# Course Page
@app.route("/courses")
def courses():
"""Function inside"""
mycursor1 = mydb.cursor()
mycursor1.execute(
"select c.id, c.name, c.description, cm.name as courseModeName, cm.mainType as courseMainType, c.totalCredits, c.totalFee, date(c.createdDate) from course c left join courseMode cm on c.courseModeId = cm.id;"
)
course_list = mycursor1.fetchall()
res = {
"data": course_list,
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Fetched Details Successfully"
}
return jsonify(res)
def getCourseMode():
"""Function inside"""
sql = "SELECT * FROM coursemode"
mycursor1 = mydb.cursor()
mycursor1.execute(sql)
myresult = mycursor1.fetchall()
return myresult
# Add a new course
@app.route("/add_course", methods=["POST"])
def add_course():
"""Function inside"""
details = request.form
course_name = details["course_name"]
description = details["description"]
credit = details["credit"]
credit = int(credit)
fee = details["fee"]
fee = int(fee)
course_type = details["courseType"]
course_type = int(course_type)
duration = int(details["duration"])
if len(course_name) > 0 and len(description) > 0 and credit > 0 and len(course_type) > 0 and duration > 0:
data = [course_name, description, credit, fee, course_type, duration]
sql = "INSERT INTO course(name, description, totalCredits, totalFee, courseModeId, duration) VALUES (%s, %s, %s, %s, %s, %s)"
mycursor.execute(sql, data)
mydb.commit()
res = {
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Created Course Successfully"
}
return jsonify(res)
else:
res = {
"status": FAILED,
"code": BAD_REQUEST,
"message": "Please enter all the values."
}
return res
# Display all students
@app.route("/students")
def students():
"""Function inside"""
mycursor1 = mydb.cursor()
mycursor1.execute(
"select p.id, p.firstName, p.lastName, p.email, p.password1, p.phone, p.dob, p.emergencyContact, p.bloodGroup, ad.addressLine1, ad.addressLine2, ad.streetNo, ad.city, ad.pinCode, ad.state, ad.country from person p left join address ad on p.addressId = ad.id where p.isStudent = 1"
)
student_list = mycursor1.fetchall()
mycursor1.close()
# print(students)
res = {
"data": student_list,
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Fetched Details Successfully"
}
return jsonify(res)
# Add a new student
@app.route("/add_student", methods=["POST"])
def add_student():
"""Function inside"""
if request.method == "POST":
details = request.form
# address deatils
address_line1 = details["addressLine1"]
address_line2 = details["addressLine2"]
street_no = details["streetNo"]
city = details["city"]
pin_code = details["pinCode"]
state = details["state"]
country = details["country"]
if len(address_line1) > 0 and len(address_line2) > 0 and len(street_no) > 0 and len(city) and len(pin_code) and len(state) and len(country):
address = [address_line1, address_line2, street_no, city, pin_code, state, country]
sql = "INSERT INTO address (addressLine1, addressLine2, streetNo, city, pinCode, state, country) VALUES (%s, %s, %s, %s, %s, %s, %s)"
mycursor.execute(sql, address)
inserted_id = mycursor.lastrowid
# student details
first_name = details["first_name"]
last_name = details["last_name"]
email = details["email"]
phone = details["phone"]
password = details["password"]
blood = details["blood"]
emergency = details["emergency"]
detail = [
first_name,
last_name,
email,
password,
phone,
emergency,
blood,
inserted_id,
]
sql1 = "INSERT INTO person(firstName, lastName, email, password1, phone, dob, emergencyContact, bloodGroup, isStudent, addressId) VALUES (%s, %s, %s, %s, %s, '2000-09-01', %s, %s, '1', %s)"
mycursor.execute(sql1, detail)
mydb.commit()
res = {
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Added Student Successfully"
}
return jsonify(res)
else:
res = {
"status": FAILED,
"code": BAD_REQUEST,
"message": "Please enter all the values."
}
return res
@app.route("/staff")
def staff():
"""Function inside"""
mycursor1 = mydb.cursor()
mycursor1.execute(
"select p.firstName, p.lastName, p.email, p.password1, p.phone, p.dob, p.emergencyContact, p.bloodGroup, ad.addressLine1, ad.addressLine2, ad.streetNo, ad.city, ad.pinCode, ad.state, ad.country from person p left join address ad on p.addressId = ad.id where p.isStudent = 0"
)
staff_list = mycursor1.fetchall()
mycursor1.close()
res = {
"data": staff_list,
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Fetched Details Successfully"
}
return jsonify(res)
@app.route("/add_staff", methods=["POST"])
def add_staff():
"""Function inside"""
if request.method == "POST":
details = request.form
# address deatils
address_line1 = details["addressLine1"]
address_line2 = details["addressLine2"]
street_no = details["streetNo"]
city = details["city"]
pin_code = details["pinCode"]
state = details["state"]
country = details["country"]
if (len(address_line1) > 0 and len(address_line2) > 0 and len(street_no) > 0 and len(city) and len(pin_code) and len(state) and len(country)):
address = [address_line1, address_line2, street_no, city, pin_code, state, country]
sql = "INSERT INTO address (addressLine1, addressLine2, streetNo, city, pinCode, state, country) VALUES (%s, %s, %s, %s, %s, %s, %s)"
mycursor.execute(sql, address)
inserted_id = mycursor.lastrowid
# student details
first_name = details["first_name"]
last_name = details["last_name"]
email = details["email"]
phone = details["phone"]
password = details["password"]
blood = details["blood"]
emergency = details["emergency"]
detail = [
first_name,
last_name,
email,
password,
phone,
emergency,
blood,
inserted_id,
]
sql1 = "INSERT INTO person(firstName, lastName, email, password1, phone, dob, emergencyContact, bloodGroup, isStudent, addressId) VALUES (%s, %s, %s, %s, %s, '2000-09-01', %s, %s, '0', %s)"
mycursor.execute(sql1, detail)
mydb.commit()
res = {
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Added Student Successfully"
}
return jsonify(res)
else:
res = {
"status": FAILED,
"code": BAD_REQUEST,
"message": "Please enter all the values."
}
return res
@app.route("/departments")
def departments():
"""Function inside"""
sql = "select d.id, d.name, c.name as courseName, d.description, date(d.createdDate) as createdDate from department d left join course c on d.courseId = c.id group by d.courseId;"
mycursor.execute(sql)
department_list = mycursor.fetchall()
res = {
"data": department_list,
"status": SUCCESS,
"code": SUCCESS_CODE,
"message": "Fetched Details Successfully"
}
return jsonify(res)
# @app.route("/add_department", methods=["POST"])
# def add_course():
# """Function inside"""
# if request.method == "POST":
# details = request.form
# # print(details)
# course_name = details["course_name"]
# description = details["description"]
# credit = details["credit"]
# credit = int(credit)
# fee = details["fee"]
# fee = int(fee)
# courseType = details["courseType"]
# courseType = int(courseType)
# duration = int(details["duration"])
# data = [course_name, description, credit, fee, courseType, duration]
# sql = "INSERT INTO course(name, description, totalCredits, totalFee, courseModeId, duration) VALUES (%s, %s, %s, %s, %s, %s)"
# mycursor.execute(sql, data)
# mydb.commit()
# return render_template("add_course.html")
if __name__ == "__main__":
app.run(debug=True)