Code source de votes.views

"""
Gère toutes les vues nécessaires pour le serveur Sondage
"""

from django.core.handlers.wsgi import WSGIRequest
from django.shortcuts import render, redirect
import requests
import json

from django.http import HttpResponse, HttpResponseRedirect

# Create your views here.

def successVote(request: WSGIRequest) -> HttpResponse:
    """
    Renvoie la page de succès

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page de succès
    """
    return render(request, "success.html")

def surveyExpired(request: WSGIRequest) -> HttpResponse:
    """
    Renvoie la page d'aucune sondage en cours

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page aucun sondage
    """
    return render(request, "expired.html")

def alreadyVoted(request: WSGIRequest) -> HttpResponse:
    """
    Renvoie la page du déjà voté

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page déjà voté
    """
    return render(request, "already.html")

def missingInfo(request: WSGIRequest) -> HttpResponse:
    """
    Page d'erreur infos manquantes

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page infos manquantes
    """
    return render(request, "missing.html")

def badId(request: WSGIRequest) -> HttpResponse:
    """
    Page d'erreur mauvaise reponse id

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page mauvaise reponse
    """
    return render(request, "bad.html")

def index(request: WSGIRequest) -> HttpResponse:
    """
    Page initiale de vote

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page de vote
    """
    url = requests.get('http://localhost:8000/api/sondages')
    data = json.loads(url.content)
    data = json.dumps(data)
    context = {
        "data" : data
    }
    return render(request, "index.html", context=context)

def postVote(request: WSGIRequest) -> HttpResponse:
    """
    Gère l'envoie des votes au serveur :ref:`affichage dynamique <affichagedynamique>`

    Args:
        request (WSGIRequest): Requête Django

    Returns:
        HttpResponse: Page de statut du vote
    """
    if request.method == "POST":
        username = request.POST.get("username")
        password = request.POST.get("password")
        vote = request.POST.get("vote")

        postVoteRequest = requests.request(method="get", url="http://localhost:8000/api/postVote?vote={}&username={}&password={}".format(vote, username, password))
        if postVoteRequest.json()["code"] == 400:
            return HttpResponseRedirect("/missing")
        elif postVoteRequest.json()["code"] == 403:
            if postVoteRequest.json()["message"] == "Les identifiants sont invalides":
                return HttpResponseRedirect("/bad")
            elif postVoteRequest.json()["message"] == "A déjà voté":
                return HttpResponseRedirect("/already")
        elif postVoteRequest.json()["code"] == 404:
            return HttpResponseRedirect("/expired")
        elif postVoteRequest.json()["code"] == 200:
            return HttpResponseRedirect("/success")

        else:
            print(postVoteRequest.json())

    else:
        return redirect("/")