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blog.py
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blog.py
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#- * -coding: utf - 16 - * -
# -------------------------------------------- IMPORT AREA --------------------------------------------------------
from flask import Flask, render_template, flash, redirect, url_for, session, logging, request
from flask_mysqldb import MySQL
from wtforms import Form, BooleanField, StringField, PasswordField, validators, TextAreaField
#from passlib.hash import sha256_crypt
from functools import wraps
import os
# -----------------------------------------------------------------------------------------------------------------
# ------------------------------------------ REGISTER FORM -------------------------------------------------------
class RegisterForm(Form):
name = StringField("Name", validators=[validators.Length(min=4, max=30)])
surname = StringField("Surname", validators=[validators.Length(min=4, max=30)])
username = StringField("Username", validators=[validators.Length(min=4, max=30)])
email = StringField("Email", validators=[validators.Email(message="Control it ")])
password = PasswordField("Password", validators=[
validators.DataRequired(message= "Enter a Password"),
validators.EqualTo(fieldname= "confirm", message= "False Password")])
confirm = PasswordField("Confirm Password")
# -----------------------------------------------------------------------------------------------------------------
# ------------------------------------------ LOGIN FORM -------------------------------------------------------
class LoginForm(Form):
username = StringField("USERNAME")
password = PasswordField("PASSWORD")
# -----------------------------------------------------------------------------------------------------------------
# ------------------------------------------ ARTICLE FORM -------------------------------------------------------
class ArticleForm(Form):
title = StringField("TITLE", validators=[validators.Length(min=5, max=60)])
content = TextAreaField("CONTENT", validators=[validators.Length(min=40)])
# -----------------------------------------------------------------------------------------------------------------
app = Flask(__name__)
app.secret_key = "hwblog"
# ------------------------------------------ MYSQL CONNECTION -----------------------------------------------------
app.config["MYSQL_HOST"] = "localhost"
app.config["MYSQL_USER"] = "root"
app.config["MYSQL_PASSWORD"] = ""
app.config["MYSQL_DB"] = "hwblog"
app.config["MYSQL_CURSORCLASS"] = "DictCursor"
mysql = MySQL(app)
# -----------------------------------------------------------------------------------------------------------------
# ------------------------------------------ PAGE ROUTES FUNCTIONS ------------------------------------------------
# MAIN ------------------
@app.route("/")
def index():
return render_template("index.html")
# -----------------------
# LOGIN DECORATOR -------
def login_required(f):
@wraps(f)
def decorated_function(*args, **kwargs):
if "logged_in" in session:
return f(*args, **kwargs)
else:
flash("Please Login", "danger")
return redirect(url_for("login"))
return decorated_function
#-----------------------------------------------------------------------------------------------------------------
# ABOUT -----------------
@app.route("/about")
def about():
return render_template("about.html")
# -----------------------------------------------------------------------------------------------------------------
# REGISTER --------------
@app.route("/register", methods = ["GET", "POST"])
def register():
form = RegisterForm(request.form)
if request.method == "POST" and form.validate():
name = form.name.data
surname = form.surname.data
username = form.username.data
email = form.email.data
password = form.password.data
name = name + ' ' + surname
cursor = mysql.connection.cursor()
sorgu = "Insert into users(name, email, username, password) VALUES(%s, %s, %s, %s)"
cursor.execute(sorgu,(name, email, username, password))
mysql.connection.commit()
cursor.close()
flash("Successfully Register", "success")
return redirect(url_for("login"))
else:
return render_template("register.html", form = form)
# -----------------------------------------------------------------------------------------------------------------
# LOGIN -----------------
@app.route("/login", methods = ["GET", "POST"])
def login():
form = LoginForm(request.form)
if request.method == "POST":
username = form.username.data
password = form.password.data
cursor = mysql.connection.cursor()
sorgu = "Select * From users where username = %s"
result = cursor.execute(sorgu, (username,))
if result > 0:
data = cursor.fetchone()
real_password = data["password"]
if password == real_password:
flash("Successfully Login..", "success")
session["logged_in"] = True
session["username"] = username
return redirect(url_for("index"))
else:
flash("Please control user information..", "danger")
return redirect(url_for("login"))
else:
flash("User not found..", "danger")
return redirect(url_for("login"))
return render_template("login.html", form = form)
# -----------------------------------------------------------------------------------------------------------------
# LOGOUT ----------------
@app.route("/logout")
def logout():
session.clear()
return redirect(url_for("index"))
# -----------------------------------------------------------------------------------------------------------------
# DASHBOARD -------------
@app.route("/dashboard")
@login_required
def dashboard():
cursor = mysql.connection.cursor()
sorgu = "Select * from articles where author = %s"
result = cursor.execute(sorgu, (session["username"],))
if result > 0:
articles = cursor.fetchall()
return render_template("dashboard.html", articles = articles)
else:
return render_template("dashboard.html")
return render_template("dashboard.html")
# -----------------------------------------------------------------------------------------------------------------
# PROFILE ------------
@app.route("/profile")
@login_required
def profile():
cursor = mysql.connection.cursor()
cursor2 = mysql.connection.cursor()
sorgu = "Select * From users where username = %s"
result = cursor.execute(sorgu, (session["username"],))
if result > 0:
# MEVCUT KULLANICI VE ID SI------
user = cursor.fetchone()
sorguUserId = "Select id from users where username= %s"
resultUserId = cursor.execute(sorguUserId, (session["username"],))
# -----------------------
# MEVCUT KULLANICININ BAGLANTILARI ------
sorguActiveConnections = "Select * from users where id in (Select user_from from connections as c where c.user_to = %s and c.status = 'approved') or id in (Select user_to from connections as c where c.user_from = %s and c.status = 'approved')"
resultActiveConnectionsCount = cursor2.execute(sorguActiveConnections, (resultUserId, resultUserId))
# -----------------------
# MEVCUT KULLANICIYA GELEN BAGLANTI ISTEKLERI ------
sorguForConnectionWaiting = "Select * from users where id in (Select user_from from connections as c where c.user_to = %s and c.status = %s)"
resultWaiting = cursor.execute(sorguForConnectionWaiting, (resultUserId, 'waiting',))
# -----------------------
if resultWaiting > 0:
requestedUsers = cursor.fetchall()
if resultActiveConnectionsCount > 0:
resultActiveConnections = cursor2.fetchall()
return render_template("profile.html", user = user, requestedUsers = requestedUsers, requestedUsersCount = resultWaiting, resultActiveConnections = resultActiveConnections, resultActiveConnectionsCount = resultActiveConnectionsCount)
return render_template("profile.html", user = user, requestedUsers = requestedUsers, requestedUsersCount = resultWaiting)
if resultActiveConnectionsCount > 0:
resultActiveConnections = cursor2.fetchall()
return render_template("profile.html", user = user, resultActiveConnections = resultActiveConnections, resultActiveConnectionsCount = resultActiveConnectionsCount)
mysql.connection.commit()
cursor.close()
return render_template("profile.html", user = user)
return render_template("profile.html")
# -----------------------------------------------------------------------------------------------------------------
# ARTICLE ----------------
@app.route("/article/<string:id>")
def article(id):
cursor = mysql.connection.cursor()
sorgu = "Select * from articles where id= %s"
result = cursor.execute(sorgu, (id,))
if result > 0:
article = cursor.fetchone()
return render_template("article.html", article = article)
else:
return render_template("article.html")
return render_template("article.html")
# -----------------------------------------------------------------------------------------------------------------
# ARTICLES ----------------
@app.route("/articles")
def articles():
cursor = mysql.connection.cursor()
sorgu = "Select * from articles"
result = cursor.execute(sorgu)
if result > 0:
articles = cursor.fetchall()
return render_template("articles.html", articles = articles)
else:
return render_template("articles.html")
return render_template("articles.html")
# -----------------------------------------------------------------------------------------------------------------
# ADD ARTICLE -----------
@app.route("/addarticle", methods = ["GET", "POST"])
def addarticle():
form = ArticleForm(request.form)
if request.method == "POST" and form.validate():
title = form.title.data
content = form.content.data
cursor = mysql.connection.cursor()
sorgu = "Insert into articles(title, author, content) VALUES(%s, %s, %s)"
cursor.execute(sorgu, (title, session["username"], content))
mysql.connection.commit()
cursor.close()
flash("Article is added successfully..", "success")
return redirect(url_for("dashboard"))
return render_template("addarticle.html", form=form)
# -----------------------------------------------------------------------------------------------------------------
# DELETE ARTICLE -----------
@app.route("/delete/<string:id>")
@login_required
def delete(id):
cursor = mysql.connection.cursor()
sorgu = "Select * from articles where author = %s and id = %s"
result = cursor.execute(sorgu, (session["username"], id))
if result > 0:
sorgu2 = "Delete from articles where id = %s"
cursor.execute(sorgu2, (id,))
mysql.connection.commit()
return redirect(url_for("dashboard"))
else:
flash("Article not found", "danger")
return redirect(url_for("index"))
# -----------------------------------------------------------------------------------------------------------------
# UPDATE ARTICLE -----------
@app.route("/edit/<string:id>", methods = ["GET", "POST"])
def update(id):
form = ArticleForm(request.form)
if request.method == "GET":
cursor = mysql.connection.cursor()
sorgu = "Select * from articles where id= %s and author = %s"
result = cursor.execute(sorgu, (id, session["username"]))
if result == 0:
flash("DANGER!", "danger")
return redirect(url_for("index"))
else:
article = cursor.fetchone()
form = ArticleForm()
form.title.data = article["title"]
form.content.data = article["content"]
return render_template("update.html", form=form)
else:
form = ArticleForm(request.form)
newTitle = form.title.data
newContent = form.content.data
sorgu2 = "Update articles Set title = %s, content = %s where id = %s"
cursor = mysql.connection.cursor()
cursor.execute(sorgu2, (newTitle, newContent, id))
mysql.connection.commit()
flash("Article has been updated successfully", "success")
return redirect(url_for("dashboard"))
# -----------------------------------------------------------------------------------------------------------------
# SEARCH INSTRUCTOR -----------
@app.route("/searchInstructor", methods = ["GET", "POST"])
def searchInstructor():
if request.method == "GET":
return redirect(url_for("index"))
else:
keyword = request.form.get("keyword")
cursor = mysql.connection.cursor()
sorgu = "Select * from users where name like '%" + keyword + "%'"
result = cursor.execute(sorgu)
if result == 0:
flash("Instructor is not found...", "danger")
return redirect(url_for("instructors"))
else:
flash("Successful...", "success")
instructors = cursor.fetchall()
return render_template("instructors.html", instructors = instructors)
# -----------------------------------------------------------------------------------------------------------------
# SEARCH ARTICLE -----------
@app.route("/search", methods = ["GET", "POST"])
def search():
if request.method == "GET":
return redirect(url_for("index"))
else:
keyword = request.form.get("keyword")
cursor = mysql.connection.cursor()
sorgu = "Select * from articles where title like '%" + keyword + "%'"
result = cursor.execute(sorgu)
if result == 0:
flash("Article is not found...", "danger")
return redirect(url_for("articles"))
else:
flash("Successful...", "success")
articles = cursor.fetchall()
return render_template("articles.html", articles = articles)
# -----------------------------------------------------------------------------------------------------------------
# INSTRUCTORS ------------
@app.route("/instructors")
def instructors():
cursor = mysql.connection.cursor()
sorgu = "Select * from users"
result = cursor.execute(sorgu)
if result > 0:
instructors = cursor.fetchall()
return render_template("instructors.html", instructors = instructors)
else:
return render_template("instructors.html")
return render_template("instructors.html")
# -----------------------------------------------------------------------------------------------------------------
# INSTRUCTOR -----------
@app.route("/instructor/<string:id>")
def instructor(id):
cursor = mysql.connection.cursor()
cursor1 = mysql.connection.cursor()
cursor2 = mysql.connection.cursor()
sorgu = "Select * From users where id = %s"
sorguUserId = "Select id from users where username= %s"
sorgu2 = "Select status from connections where user_from= %s and user_to= %s"
resultSessionUser = cursor.execute(sorguUserId, (session["username"],))
if resultSessionUser > 0:
# MEVCUT KULLANICI VE ID SI------
user = cursor.fetchone()
resultSessionUserId = cursor.execute(sorguUserId, (session["username"],))
# -----------------------
if int(resultSessionUserId) == int(id):
return redirect(url_for("profile"))
else:
result = cursor1.execute(sorgu, (id,))
if result > 0:
instructor = cursor1.fetchone()
resultStatus = cursor2.execute(sorgu2, (id, resultSessionUserId))
if resultStatus > 0:
status = cursor2.fetchone()
return render_template("instructor.html", instructor = instructor, status = status)
else:
return render_template("instructor.html", instructor = instructor)
else:
return render_template("instructor.html")
return render_template("instructor.html")
# -----------------------------------------------------------------------------------------------------------------
# SEND FRIENDSHIP CONNECTION REQUEST -----------
@app.route("/connection/request/<string:id>", methods = ["GET", "POST"])
@login_required
def sendConnectionRequest(id):
cursor = mysql.connection.cursor()
sorgu = "Select * From users where username = %s"
result = cursor.execute(sorgu, (session["username"],))
if result > 0:
# MEVCUT KULLANICI VE ID SI------
user = cursor.fetchone()
sorguUserId = "Select id from users where username= %s"
resultUserId = cursor.execute(sorguUserId, (session["username"],))
# -----------------------
cursor1 = mysql.connection.cursor()
sorgu1 = "Select * from connections where user_from= %s and user_to= %s"
cursor1.execute(sorgu1, (resultUserId, id))
result = cursor1.execute(sorgu1, (id,))
if result > 0:
sorgu2 = "Update connections Set status= %s where user_from= %s and user_to= %s"
cursor1.execute(sorgu2, ('waiting', resultUserId, id))
flash("Request is sent successfully..", "success")
else:
sorgu2 = "Insert into connections(user_from, user_to, status) VALUES(%s, %s, %s)"
cursor.execute(sorgu2, (resultUserId, id, 'waiting'))
mysql.connection.commit()
cursor.close()
flash("Request is sent successfully..", "success")
return render_template("instructor.html")
# -----------------------------------------------------------------------------------------------------------------
# ACCEPT FRIENDSHIP REQUEST -----------
@app.route("/profile/accept/<string:id>", methods = ["GET", "POST"])
@login_required
def acceptFriendShip(id):
cursor = mysql.connection.cursor()
cursor1 = mysql.connection.cursor()
sorgu = "Select * From users where username = %s"
result = cursor.execute(sorgu, (session["username"],))
if result > 0:
# MEVCUT KULLANICI VE ID SI------
user = cursor.fetchone()
sorguUserId = "Select id from users where username= %s"
resultUserId = cursor.execute(sorguUserId, (session["username"],))
# -----------------------
sorgu1 = "Select * from connections where user_from= %s and user_to= %s and status= 'waiting'"
result1 = cursor1.execute(sorgu1, (id, resultUserId))
if result1 > 0:
sorgu2 = "Update connections Set status= %s where user_from= %s and user_to= %s and status= 'waiting'"
cursor.execute(sorgu2, ('approved', id, resultUserId))
flash("Request is accepted successfully..", "success")
mysql.connection.commit()
cursor.close()
return redirect(url_for("profile"))
# -----------------------------------------------------------------------------------------------------------------
# REJECT FRIENDSHIP REQUEST -----------
@app.route("/profile/reject/<string:id>", methods = ["GET", "POST"])
@login_required
def rejectFriendShip(id):
cursor = mysql.connection.cursor()
cursor1 = mysql.connection.cursor()
sorgu = "Select * From users where username = %s"
result = cursor.execute(sorgu, (session["username"],))
if result > 0:
# MEVCUT KULLANICI VE ID SI------
user = cursor.fetchone()
sorguUserId = "Select id from users where username= %s"
resultUserId = cursor.execute(sorguUserId, (session["username"],))
# -----------------------
sorgu1 = "Select * from connections where user_from= %s and user_to= %s and status= 'waiting'"
result1 = cursor1.execute(sorgu1, (id, resultUserId))
if result1 > 0:
sorgu2 = "Update connections Set status= %s where user_from= %s and user_to= %s and status= 'waiting'"
cursor.execute(sorgu2, ('rejected', id, resultUserId))
flash("Request is rejected successfully..", "danger")
mysql.connection.commit()
cursor.close()
return redirect(url_for("profile"))
# -----------------------------------------------------------------------------------------------------------------
if __name__ == "__main__":
app.run(debug = True)