distribusi-verse: medium-tech web app content management system for the web
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"""This is the main flask distribusi page"""
import os
import zipfile
from datetime import timedelta
from flask import (
render_template,
redirect,
url_for,
session,
send_from_directory,
)
from flask_login import (
logout_user,
login_required,
current_user,
)
from flask_wtf.csrf import CSRFError
from app import create_app, db, login_manager
from usermodel import User
from distribusimodel import Distribusis
# Forms!
from forms.uploadform import UploadForm
from forms.distribusiform import DistribusiForm
from forms.themeform import ThemeForm
from forms.publicthemeform import PublicThemeForm
from forms.selectorform import SelectorForm
# CRUD!
from distribusiselector import (
SelectNewDistribusi,
SelectUpdateDistribusi,
DeleteDistribusi,
SelectorVisible,
)
# Interface!
from editor import Editor
from themeselector import ThemeSelector
from upload import UploadNewDistribusi, UploadUpdatedFiles
# UserPengguna
from statuspengguna.helper import (
IsZipUploaded,
IsCssSelected,
CurrentDistribusi,
HasDistribusi,
IsDistribusiLive,
ResetUserState,
)
from statuspengguna.loginuser import LoginUser
from statuspengguna.registeruser import RegisterUser
from distribusisinfo import DistribusisInfo
# Tada!
from distribusi.cli import build_argparser
from distribusi.distribusi import distribusify
APP = create_app()
@APP.before_request
def session_handler():
session.permanent = True
APP.permanent_session_lifetime = timedelta(minutes=30)
@APP.route("/")
def index():
ResetUserState()
uploadform = UploadForm()
distribusis = Distribusis.query.filter(
Distribusis.visible.isnot(False)
).all()
distribusies = {}
for distribusi in distribusis:
user = User.query.filter_by(id=distribusi.userid).first()
singledistribusi = {
"username": user.username,
"term": distribusi.term,
"course": distribusi.course,
"year": distribusi.year,
"tags": distribusi.tags.split(","),
}
distribusies[distribusi.distribusiname] = singledistribusi
years = uploadform.academicyear.choices
terms = uploadform.term.choices
courses = uploadform.course.choices
template = render_template(
"index.html",
distribusies=distribusies,
years=years,
terms=terms,
courses=courses,
)
return template
@APP.route("/distribusi", methods=["GET", "POST"])
@login_required
def distribusi():
uploadform = UploadForm()
distribusiform = DistribusiForm()
themeform = ThemeForm()
publicthemeform = PublicThemeForm()
publicthemeform.publicthemes.choices = DistribusisInfo.publicthemes()
selectorform = SelectorForm()
selectorform.distribusis.choices = DistribusisInfo.userdistribusis()
selectorvisible = SelectorVisible()
current_distribusi = CurrentDistribusi()
files_uploaded = IsZipUploaded(current_distribusi)
distribusi_live = IsDistribusiLive(current_distribusi)
css_selected = IsCssSelected(current_distribusi)
user = User.query.filter_by(email=current_user.email).first()
distribusi = Distribusis.query.filter_by(
distribusiname=current_distribusi
).first()
if distribusiform.validate_on_submit():
zipfilename = "{}.zip".format(distribusi.distribusiname)
userfolder = os.path.join("stash", distribusi.distribusiname)
unzipfile = os.path.join(userfolder, zipfilename)
if os.path.exists(unzipfile):
with zipfile.ZipFile(unzipfile, "r") as zip_ref:
# To do, replace extractall with inspection and extract
zip_ref.extractall(userfolder)
if os.path.exists(unzipfile):
os.remove(os.path.join(userfolder, zipfilename))
# To Do: Make sure nothing can be executed from the upload folder
cssfile = ""
cssfolder = os.path.join(
"themes/userthemes", distribusi.distribusiname
)
for filename in os.listdir(cssfolder):
if filename.endswith(".css"):
cssfile = os.path.join(cssfolder, filename)
parser = build_argparser()
args = parser.parse_args(["-s", cssfile])
distribusify(args, userfolder)
distribusi.visible = True
user.currentdistribusi = None
if os.path.exists(cssfile):
os.remove(cssfile)
db.session.commit()
return redirect(url_for("index"))
template = render_template(
"distribusi.html",
uploadform=uploadform,
distribusiform=distribusiform,
themeform=themeform,
publicthemeform=publicthemeform,
selectorform=selectorform,
files_uploaded=files_uploaded,
distribusi_live=distribusi_live,
css_selected=css_selected,
selectorvisible=selectorvisible,
)
return template
@APP.route("/upload", methods=["POST"])
@login_required
def upload():
distribusiform = DistribusiForm()
themeform = ThemeForm()
publicthemeform = PublicThemeForm()
publicthemeform.publicthemes.choices = DistribusisInfo.publicthemes()
selectorform = SelectorForm()
selectorform.distribusis.choices = DistribusisInfo.userdistribusis()
selectorvisible = SelectorVisible()
current_distribusi = CurrentDistribusi()
if current_distribusi == "new" or HasDistribusi() is False:
uploadform = UploadNewDistribusi(APP.config["UPLOAD_FOLDER"])
else:
uploadform = UploadUpdatedFiles(APP.config["UPLOAD_FOLDER"])
files_uploaded = IsZipUploaded(uploadform.sitename.data)
distribusi_live = IsDistribusiLive(current_distribusi)
css_selected = IsCssSelected(current_distribusi)
template = render_template(
"distribusi.html",
uploadform=uploadform,
distribusiform=distribusiform,
themeform=themeform,
publicthemeform=publicthemeform,
selectorform=selectorform,
files_uploaded=files_uploaded,
distribusi_live=distribusi_live,
css_selected=css_selected,
selectorvisible=selectorvisible,
)
return template
@APP.route("/theme", methods=["GET", "POST"])
@login_required
def theme():
return ThemeSelector()
@APP.route("/editor", methods=["GET", "POST"])
@login_required
def editor():
return Editor()
@APP.route("/selector", methods=["GET", "POST"])
@login_required
def selector():
selectorform = SelectorForm()
uploadform = UploadForm()
distribusiform = DistribusiForm()
themeform = ThemeForm()
publicthemeform = PublicThemeForm()
publicthemeform.publicthemes.choices = DistribusisInfo.publicthemes()
selectorform = SelectorForm()
selectorform.distribusis.choices = DistribusisInfo.userdistribusis()
current_distribusi = CurrentDistribusi()
if selectorform.validate_on_submit():
if selectorform.new.data:
selectorform = SelectNewDistribusi()
if selectorform.delete.data:
selectorform = DeleteDistribusi(selectorform.distribusis.data)
selectorform.distribusis.choices = (
DistribusisInfo.userdistribusis()
)
if selectorform.update.data:
selectorform = SelectUpdateDistribusi(
selectorform.distribusis.data
)
current_distribusi = CurrentDistribusi()
distribusi = Distribusis.query.filter_by(
distribusiname=current_distribusi
).first()
uploadform.sitename.data = distribusi.distribusiname
uploadform.sitename.render_kw = {"readonly": True}
uploadform.term.data = distribusi.term
uploadform.course.data = distribusi.course
uploadform.academicyear.data = distribusi.year
uploadform.tags.data = distribusi.tags
files_uploaded = IsZipUploaded(current_distribusi)
distribusi_live = IsDistribusiLive(current_distribusi)
# because the user has chosen to update his distribusi, we assume
# no selected css.
css_selected = False
selectorvisible = SelectorVisible()
template = render_template(
"distribusi.html",
uploadform=uploadform,
distribusiform=distribusiform,
themeform=themeform,
publicthemeform=publicthemeform,
selectorform=selectorform,
files_uploaded=files_uploaded,
distribusi_live=distribusi_live,
css_selected=css_selected,
selectorvisible=selectorvisible,
)
return template
@APP.route("/stash/<path:path>")
def distribusistash(path):
return send_from_directory("stash", path)
@APP.route("/admin")
@login_required
def admin():
return "admin"
@APP.route("/logout")
@login_required
def logout():
logout_user()
return redirect(url_for("index"))
@APP.route("/login", methods=["GET", "POST"])
def login():
result = LoginUser()
return result
@APP.route("/register", methods=["GET", "POST"])
def register():
result = RegisterUser()
return result
@APP.errorhandler(CSRFError)
def handle_csrf_error(e):
return render_template("csrf_error.html", reason=e.description), 400
@login_manager.user_loader
def load_user(user_id):
return User.query.get(int(user_id))
if __name__ == "__main__":
APP.debug = True
APP.run(port=5000)