minecraft_manager/utils.py

import discord
import requests
from django.conf import settings
from django.shortcuts import reverse
from django.templatetags.static import static

from minecraft_manager.models import Player, Application


def resolve_player(username):
    if Player.objects.filter(username__iexact=username).exists():
        return Player.objects.get(username__iexact=username)
    if Application.objects.filter(username__iexact=username).exists():
        application = Application.objects.get(username__iexact=username)
        if Player.objects.filter(application=application).exists():
            return Player.objects.get(application=application)
    return None


def resolve_application(username):
    if Application.objects.filter(username__iexact=username).exists():
        return Application.objects.get(username__iexact=username)
    if Player.objects.filter(username__iexact=username, application__isnull=False).exists():
        player = Player.objects.get(username__iexact=username)
        return player.application
    return None


def build_application(application):
    embed = discord.Embed(colour=discord.Colour(0x417505))
    embed.title = "Application"
    embed.set_thumbnail(
        url="https://minotar.net/helm/{0}/100.png".format(application.username))
    embed.add_field(name="Application ID", value=application.id)
    embed.add_field(name="Username", value=application.username.replace("_", "\\_"))
    embed.add_field(name="Age", value=application.age)
    embed.add_field(name="Type of Player", value=application.player_type)
    embed.add_field(name="Ever been banned", value=application.ever_banned)
    if application.ever_banned and application.ever_banned_explanation:
        embed.add_field(name="Reason for being banned", value=application.ever_banned_explanation)
    if application.reference:
        embed.add_field(name="Reference", value=application.reference)
    embed.add_field(name="Read the Rules", value=application.read_rules)
    embed.timestamp = application.date
    embed.add_field(name="Status", value=application.status)
    embed.add_field(name="Link", value=full_reverse('application_info', application.id))
    return embed


def build_ticket(ticket, link):
    embed = discord.Embed(colour=discord.Colour(0x417505))
    embed.title = "Ticket"
    embed.set_thumbnail(url=full_static("favicon.png"))
    embed.timestamp = ticket.date
    embed.add_field(name="Player", value=ticket.player.username.replace("_", "\\_"))
    embed.add_field(name="Priority", value=ticket.priority_display)
    if ticket.x and ticket.y and ticket.z and ticket.world:
        embed.add_field(name="Location", value=ticket.location)
    embed.add_field(name="Message", value=ticket.message)
    embed.add_field(name="Link", value=link)
    return embed


def build_warning(warning, link):
    embed = discord.Embed(colour=discord.Colour(0x417505))
    embed.title = "Warning"
    embed.set_thumbnail(url=full_static("favicon.png"))
    embed.timestamp = warning.date
    embed.add_field(name="Player", value=warning.player.username.replace("_", "\\_"))
    embed.add_field(name="Importance", value=warning.importance_display)
    embed.add_field(name="Message", value=warning.message)
    embed.add_field(name="Link", value=link)
    return embed


def build_note(note, link):
    embed = discord.Embed(colour=discord.Colour(0x417505))
    embed.title = "Note"
    embed.set_thumbnail(url=full_static("favicon.png"))
    embed.timestamp = note.date
    embed.add_field(name="Date", value=note.date_display)
    embed.add_field(name="Player", value=note.player.username.replace("_", "\\_"))
    embed.add_field(name="Importance", value=note.importance_display)
    embed.add_field(name="Message", value=note.message)
    embed.add_field(name="Link", value=link)
    return embed


def validate_username(username):
    response = requests.get("https://api.mojang.com/users/profiles/minecraft/{}".format(username))
    if response.status_code == 200:
        return True
    return False


def full_reverse(viewname, *args):
    base = settings.MCM_DOMAIN.rstrip('/')
    view = reverse(viewname, args=args)
    return f"{base}{view}"


def full_static(assetname):
    base = settings.MCM_DOMAIN.rstrip('/')
    asset = static(assetname)
    return f"{base}{asset}"


class Captcha:
    success = False
    challenge_ts = None
    hostname = None
    errors = []

    def __init__(self, post):
        if not hasattr(settings, 'CAPTCHA_SECRET'):
            self.success = True
        if 'g-recaptcha-response' in post:
            response = requests.post("https://www.google.com/recaptcha/api/siteverify",
                                     {"secret": settings.CAPTCHA_SECRET, "response": post['g-recaptcha-response']})
            json = response.json()
            self.success = json['success']
            self.challenge_ts = json['challenge_ts'] if 'challenge_ts' in json else None
            self.hostname = json['hostname'] if 'hostname' in json else None

            if 'error-codes' in json:
                codes = json['error-codes']
                if 'missing-input-secret' in codes:
                    self.add_error('The secret parameter is missing.')
                if 'invalid-input-secret' in codes:
                    self.add_error('The secret parameter is invalid or malformed.')
                if 'missing-input-response' in codes:
                    self.add_error('The reCAPTCHA must be filled out.')
                if 'invalid-input-response' in codes:
                    self.add_error('The response parameter is invalid or malformed.')
                if 'bad-request' in codes:
                    self.add_error('The request is invalid or malformed.')

    def add_error(self, error):
        if error not in self.errors:
            self.errors.append(error)