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views.py
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views.py
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'''
Views for ummbNet
'''
from flask import (flash, redirect, render_template,
request, session, url_for, abort, g)
from flask_login import (login_required, login_user,
logout_user, current_user)
from datetime import datetime
from app import app, db
from emails import send_req_pickup_emails
from functions import (add_event, add_request, add_user, authenticate_user,
get_form_instr, reset_password_start, verify_email_start)
from forms import (LoginForm, PasswordResetForm, SetPasswordForm,
UserForm, NewRequestForm, EventForm)
from models import Band, Event, EventType, Instrument, Request, User
@app.before_request
def before_request():
'''Load the current user into g before every request.'''
g.user = current_user
@app.route('/')
def index():
'''Return the ummbNet homepage.'''
if session.get('logged_in'):
user = g.user
return render_template('index.html', user=user)
return render_template('index.html')
@app.route('/login', methods=['GET', 'POST'])
def login():
'''Log in a user with their credentials.'''
next = request.args.get('next')
user = g.user
error = None
if user is not None and user.is_authenticated():
return redirect(next or url_for('index'))
form = LoginForm()
username = form.username.data
password = form.password.data
if form.validate_on_submit():
if authenticate_user(username, password):
user = User.query.filter_by(username=username).first()
login_user(user)
session['logged_in'] = True
return redirect(next or url_for('index'))
error = 'Incorrect username or password.'
return render_template('login.html', form=form, user=user, error=error)
@app.route('/logout')
def logout():
'''Log out the currently logged-in user.'''
logout_user()
flash('You have logged out')
session.pop('logged_in', None)
return render_template('logout.html')
@app.route('/resetpassword', methods=['GET', 'POST'])
def reset_pw():
'''Route to reset a user's password.'''
form = PasswordResetForm()
if form.validate_on_submit():
username = form.username.data
user = User.query.filter_by(username=username).first()
reset_password_start(user=user)
return render_template('user/reset_password.html', sent=True, user=None)
return render_template('user/reset_password.html', form=form, user=None)
@app.route('/setpassword', methods=['GET', 'POST'])
def set_pw():
'''Route to set a user's password'''
error = None
form = SetPasswordForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.query.filter_by(username=username).first()
if user:
user.set_pw(password)
return redirect(url_for('user', username=user.username))
error = 'Unable to reset password.'
return render_template('user/set_password.html',
form=form, user=None, error=error)
username = request.args.get('username')
user = User.query.filter_by(username=username).first()
key = request.args.get('k')
if user and user.pw_reset_key is not None and user.pw_reset_key == key:
form = SetPasswordForm(username=user.username)
form.validate()
return render_template('user/set_password.html',
form=form, user=None, error=error)
form = PasswordResetForm()
error = 'Invalid link, please complete this form to receive a new link'
return render_template('user/reset_password.html', form=form,
user=None, error=error)
@app.route('/users/')
@login_required
def users():
'''Route to users collection.'''
user = g.user
if user.is_director or user.is_admin:
users = User.query.all()
return render_template('user/users.html', users=users, user=user)
abort(404)
@app.route('/users/new', methods=['GET', 'POST'])
def user_new():
'''Route to add a new user.'''
user = g.user
if user is not None and user.is_authenticated():
return redirect(url_for('index'))
form = UserForm()
instrs = [(instr.name, instr.name) for instr in Instrument.query.all()]
form.instruments.choices = instrs
if form.validate_on_submit():
username = form.username.data
email = form.email.data
password = form.password.data
first_name = form.first_name.data
last_name = form.last_name.data
nickname = form.nickname.data
instruments = get_form_instr(form)
username_avail = [] == User.query.filter_by(username=username).all()
email_avail = [] == User.query.filter_by(email=email).all()
user = User(username=username, email=email, password=password,
first_name=first_name, last_name=last_name,
nickname=nickname, instruments=instruments,
req_add_notify_instrs=instruments)
if username_avail and email_avail and add_user(user):
verify_email_start(user)
return render_template('user/reg_complete.html', user=None)
if not username_avail:
form.errors['username'] = ['This username is taken.']
if not email_avail:
form.errors['email'] = ['This email address is taken.']
return render_template('user/create_update.html', user=None, form=form)
@app.route('/users/<username>', methods=['GET', 'POST'])
@login_required
def user(username):
'''Route to a particular user.'''
user = g.user
page_user = User.query.filter_by(username=username).first()
if user.is_director or user.is_admin or user == page_user:
if page_user:
return render_template('user/user.html', user=user,
page_user=page_user)
abort(404)
@app.route('/users/<username>/edit', methods=['GET', 'POST'])
@login_required
def user_edit(username):
'''Route to edit a user's account information.'''
user = g.user
edit_user = User.query.filter_by(username=username).first()
if user == edit_user or user.is_director or user.is_admin:
form = UserForm()
del form.username
del form.email
del form.password
del form.confirm
instrs = [(instr.name, instr.name) for instr in Instrument.query.all()]
form.instruments.choices = instrs
if form.validate_on_submit():
edit_user.first_name = form.first_name.data
edit_user.last_name = form.last_name.data
edit_user.nickname = form.nickname.data
edit_user.instruments = get_form_instr(form)
db.session.commit()
return redirect(url_for('user', username=username))
form.first_name.data = edit_user.first_name
form.last_name.data = edit_user.last_name
form.nickname.data = edit_user.nickname
form.instruments.data = user.instruments
return render_template('user/create_update.html', form=form, user=user,
edit_user=edit_user)
abort(404)
@app.route('/requests/')
@login_required
def requests():
'''Route to Requests Collection.'''
if ('past' == request.args.get('date')):
requests = Request.get_past_reqs()
else:
requests = Request.get_open_reqs()
user = g.user
return render_template('request/requests.html', requests=requests, user=user)
@app.route('/requests/new', methods=['GET', 'POST'])
@login_required
def request_new():
'''Add a new request.'''
user = g.user
form = NewRequestForm()
form.instrument.choices = [(instr.id, instr.name)
for instr in user.instruments]
choices = [(event.id, event.event_type.name + ' ' +
event.date.strftime('%a %b %d, %I:%M%p'))
for event in Event.get_future_events()]
form.event_id.choices = choices
if form.validate_on_submit():
band_id = form.band_id.data
event_id = form.event_id.data
instrument_id = form.instrument.data
part = form.part.data if form.part.data else ''
info = form.info.data if form.info.data else ''
req_id = add_request(band_id=band_id, event_id=event_id,
instrument_id=instrument_id, part=part, info=info)
if req_id:
return redirect(url_for('req', request_id=req_id))
form.errors['event_id'] = \
['You have already created a request for this event.']
return render_template('request/new.html', form=form, user=user)
@app.route('/requests/<request_id>', methods=['GET', 'POST'])
@login_required
def req(request_id):
'''Route to a particular request.'''
user = g.user
if request.method == 'GET':
req = Request.query.get(request_id)
if req:
return render_template('request/request.html', req=req, user=user)
abort(404)
req = Request.query.filter_by(id=request_id).first()
if req:
if not req.sub:
req.sub = g.user
db.session.commit()
send_req_pickup_emails(req)
return redirect(url_for('req', request_id=req.id))
abort(404)
@app.route('/requests/<request_id>/delete', methods=['POST'])
@login_required
def req_delete(request_id):
'''Route to delete a request.'''
user = g.user
req = Request.query.get(request_id)
if req and (user == req.poster or user.is_admin or user.is_director):
db.session.delete(req)
db.session.commit()
return redirect(url_for('requests'))
return redirect(url_for('req', request_id=req.id))
@app.route('/requests/<request_id>/pickup/confirm')
@login_required
def req_pickup_confirm(request_id):
'''Route to confirm pickup of a request.'''
user = g.user
req = Request.query.get(request_id)
if not req or req.sub:
return redirect(url_for('requests'))
return render_template('request/pickup_confirm.html', req=req, user=user)
@app.route('/requests/<request_id>/delete/confirm')
@login_required
def req_delete_confirm(request_id):
'''Route to confirm deletion of a request.'''
user = g.user
req = Request.query.get(request_id)
if req and (user == req.poster or user.is_admin or user.is_director):
return render_template('request/delete_confirm.html', req=req, user=user)
if req:
return redirect(url_for('req', request_id=req.id))
return redirect(url_for('requests'))
@app.route('/events/')
@login_required
def events():
'''Route to Events collection.'''
user = g.user
if user.is_director or user.is_admin:
events = Event.get_future_events()
return render_template('event/events.html', events=events, user=user)
abort(404)
@app.route('/events/new', methods=['GET', 'POST'])
@login_required
def event_new():
'''Add a new Event.'''
user = g.user
if user.is_director or user.is_admin:
form = EventForm()
bands = [(band.id, band.name) for band in Band.query.all()]
event_types = [(typ.id, typ.name) for typ in EventType.query.all()]
form.band_id.choices = bands
form.event_type_id.choices = event_types
if form.validate_on_submit():
date = form.date.data
time = form.calltime.data
calltime = datetime(year=date.year,
month=date.month,
day=date.day,
hour=time.hour,
minute=time.minute)
band_id = form.band_id.data
event_type_id = form.event_type_id.data
opponent = form.opponent.data
event_id = add_event(date=date, calltime=calltime, band_id=band_id,
event_type_id=event_type_id, opponent=opponent)
return redirect(url_for('event', event_id=event_id))
return render_template('event/create_update.html', form=form, user=user)
abort(404)
@app.route('/events/<event_id>')
@login_required
def event(event_id):
'''Route to a particular event.'''
user = g.user
if user.is_director or user.is_admin:
if request.method == 'GET':
event = Event.query.get(event_id)
if event:
return render_template('event/event.html', event=event, user=user)
abort(404)
return 'POST unimplemented'
abort(404)
@app.route('/events/<event_id>/edit', methods=['GET', 'POST'])
@login_required
def event_edit(event_id):
'''Route to edit an event.'''
user = g.user
if user.is_director or user.is_admin:
form = EventForm()
bands = [(band.id, band.name) for band in Band.query.all()]
event_types = [(typ.id, typ.name) for typ in EventType.query.all()]
form.band_id.choices = bands
form.event_type_id.choices = event_types
if form.validate_on_submit():
event = Event.query.get(event_id)
event.date = form.date.data
time = form.calltime.data
event.calltime = datetime(year=event.date.year,
month=event.date.month,
day=event.date.day,
hour=time.hour,
minute=time.minute)
event.band_id = form.band_id.data
event.event_type_id = form.event_type_id.data
event.opponent = form.opponent.data
db.session.commit()
return redirect(url_for('event', event_id=event_id))
event = Event.query.get(event_id)
if event:
form.event_id.data = event.id
form.date.data = event.date
form.calltime.data = event.calltime
form.band_id.data = event.band_id
form.event_type_id.data = event.event_type_id
form.opponent.data = event.opponent
return render_template('event/create_update.html', form=form, user=user)
abort(404)
@app.route('/verify')
def verify_email():
'''Route to verify a user's email address.'''
username = request.args.get('username')
key = request.args.get('k')
user = User.query.filter_by(username=username).first()
if user and user.email_verify_key is not None and user.email_verify_key == key:
user.email_verify_key = None
user.enabled = True
db.session.commit()
if session.get('logged_in'):
user = g.user
return render_template('user/verify.html', success=True, user=user)
return render_template('user/verify.html', success=True)
if session.get('logged_in'):
user = g.user
return render_template('user/verify.html', success=False, user=user)
return render_template('user/verify.html', success=False)