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application.py
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application.py
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from flask import Flask, render_template, request, url_for, redirect, flash
from database_setup import Pics, LessonPlan, User, Videos, Tag, Comment,DBSession
from werkzeug import secure_filename
import os
from flask_login import LoginManager, UserMixin,login_required, login_user, logout_user, current_user
import hashlib
import os
application = Flask(__name__)
application.config['UPLOAD_FOLDER'] = "./uploads/"
application.secret_key = 'super secret key'
login_manager = LoginManager()
login_manager.init_app(application)
login_manager.login_view = "login"
login_manager.session_protection = "strong"
@login_manager.user_loader
def load_user(userid):
user = User()
user.id = userid
return user
@application.route("/", methods = ["GET", "POST"])
@application.route("/login", methods = ["GET", "POST"])
def login():
try:
if request.method == "POST":
session = DBSession()
username = request.form["username"]
candidate = 'secret'
user = session.query(User).filter_by(email = username).first()
password_value = (hashlib.md5(request.form["password"].encode())).hexdigest()
if user.email == "admin@email.com":
session = DBSession()
video = session.query(Videos).all()
login_user(user)
return render_template("admin_dashboard.html", videos = video)
elif user is not None and password_value == user.password:
login_user(user)
return redirect(url_for("dashboard"))
return "Error"
else:
return render_template("login.html")
except Exception as e:
print e
@application.route("/signup", methods = ["POST", "GET"])
def signup():
try:
if request.method == "POST":
session = DBSession()
email_value = request.form.get("email", None)
name_value = request.form.get("name", None)
password_value = (hashlib.md5(request.form["password"].encode())).hexdigest()
location_value = request.form.get("location", None)
unit_preferred_value = request.form.get("unit", None)
phone_number_value = request.form.get("phone", None)
school_value = request.form.get("school", None)
user = User(email = email_value,
name = name_value,
password = password_value,
location = location_value,
unit_preferred = unit_preferred_value,
school = school_value,
phone_number = phone_number_value
)
session.add(user)
session.commit()
return redirect(url_for('dashboard'))
else:
return render_template("login.html")
except Exception as e:
raise e
@application.route("/dashboard", methods = ["GET", "POST"])
@login_required
def dashboard():
session = DBSession()
lesson_plans = session.query(LessonPlan).filter_by(user_id = current_user.get_id()).all()
return render_template('dashboard.html', plans = lesson_plans)
@application.route("/lesson_plan", methods = ["GET", "POST"])
@login_required
def lesson_plan():
try:
if request.method == "POST":
session = DBSession()
unit_value = request.form.get("unit", None)
title_value = request.form.get("title", None)
purpose_value = request.form.get("purpose")
grade_value = request.form.get("grade")
description_value = request.form.get("description", None)
time_value = request.form.get("time", None)
user_id_value = current_user.get_id()
file = request.files["video"]
if file is not None:
file.save(os.path.join("./uploads", secure_filename(file.filename)))
lesson_plan = LessonPlan(unit = unit_value,
title = title_value,
purpose = purpose_value,
class_value = grade_value,
user_id = user_id_value,
description = description_value,
timestamp = time_value)
session.add(lesson_plan)
if file is not None:
added_lesson_plans = session.query(LessonPlan).all()
pic = Pics(path = application.config["UPLOAD_FOLDER"] + file.filename, lesson_id = added_lesson_plans[-1].id)
session.add(pic)
session.commit()
return redirect(url_for("lesson_detail"))
else:
return render_template("create_lesson.html")
except Exception as e:
raise e
@application.route("/video_upload", methods = ["GET", "POST"])
def video_upload():
return render_template("video_upload.html")
@application.route("/lesson_detail", methods = ["GET", "POST"])
@login_required
def lesson_detail():
try:
session = DBSession()
video_values = session.query(Videos).filter_by(user_id = current_user.get_id()).all()
return render_template("lesson_page.html", videos = video_values)
except Exception as e:
raise e
@application.route("/add_video/<videoid>", methods = ["GET"])
@login_required
def add_video(videoid):
try:
session = DBSession()
video = Videos(user_id = current_user.get_id(), video_link = videoid)
session.add(video)
session.commit()
return redirect(url_for("lesson_detail"))
except Exception as e:
raise e
@application.route("/video_detail/<link>", methods = ["GET"])
@login_required
def video_detail(link):
session = DBSession()
comments_array = session.query(Comment).filter_by(video_id = "https://www.youtube.com/embed/" + link).all()
return render_template("comments.html", video_link = "https://www.youtube.com/embed/" + link, comments = comments_array)
@application.route("/comments", methods = ["GET", "POST"])
def comments():
try:
if request.method == "POST":
session = DBSession()
comment = request.form.get("comment", None)
time = request.form.get("time", None)
video = request.form.get("video_link",None)
comment_value = Comment(data = comment, timestamp = time, video_id = video, user_id = current_user.get_id(), parent_id = 1)
session.add(comment_value)
session.commit()
data = ["video_detail", video]
if (current_user.email == "admin@email.com"):
session = DBSession()
video = session.query(Videos).all()
login_user(user)
return render_template("admin_dashboard.html", videos = video)
return redirect(url_for('lesson_detail'))
except Exception as e:
print e
@application.route("/logout")
@login_required
def logout():
logout_user()
return redirect(url_for('login'))
if __name__ == "__main__":
#application.run(debug=True)
#application.run(host="0.0.0.0", port=5000)
application.run(host = '0.0.0.0', port = int(os.environ.get("PORT")))