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422 lines
14 KiB
422 lines
14 KiB
# -*- coding: utf-8 -*-
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import random, string
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from django.db import models
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from django.core.validators import email_re
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from django.db.models import Q
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from django.contrib.auth.models import BaseUserManager, AbstractBaseUser, PermissionsMixin
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from django.core.mail import send_mail
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from django.utils import timezone
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from django.utils.translation import ugettext as _
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from django.db.models.signals import post_save
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from django.db.models.loading import get_model
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#custom functions
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from functions.form_check import translit_with_separator
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"""
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from django.contrib.auth.hashers import check_password
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from hashlib import md5
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from django.contrib.auth import get_user_model
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from django.db.models import get_model
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"""
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class UserManager(BaseUserManager):
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"""
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Creates and saves a User with the given email, first_name, last_name and password.
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"""
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def create_user(self, email, first_name, last_name, password=None, **extra_fields):
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now = timezone.now()
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if not email:
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raise ValueError('Вы должни ввести электронную почту')
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user= self.model(
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email = UserManager.normalize_email(email),
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first_name = first_name,last_name = last_name,
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username = UserManager.normalize_email(email),
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is_staff=False, is_active=False, is_superuser=False,
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last_login=now, date_joined=now, **extra_fields
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)
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user.set_password(password)
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user.save(using=self._db)
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return user
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def create_social_user(self, username, first_name, last_name, password=None, **extra_fields):
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now = timezone.now()
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# generate random password
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digits = random.sample(('0', '1', '2', '3', '4', '5', '6', '7', '8', '9'), 4)
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chars = random.sample(string.lowercase[:], 4)
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password = chars + digits
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random.shuffle(password)
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password = ''.join(password)
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user= self.model(first_name=first_name, last_name=last_name, username=username,
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is_staff=False, is_active=True, is_superuser=False,
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last_login=now, date_joined=now, **extra_fields)
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check = True if email_re.match(username) else False
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if check:
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user.email = UserManager.normalize_email(username)
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user.set_password(password)
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user.save(using=self._db)
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return user
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def create_superuser(self, username, first_name, last_name, password, **extra_fields):
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if not username:
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raise ValueError('Вы должни ввести электронную почту')
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username = UserManager.normalize_email(username)
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user = self.create_user(
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email = username,
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first_name = first_name,last_name = last_name,
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password = password, **extra_fields
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)
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user.is_staff = True
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user.is_active = True
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user.is_superuser = True
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user.is_admin = True
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user.save(using=self._db)
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return user
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def safe_get(self, **kwargs):
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model = self.model
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try:
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return model.objects.get(**kwargs)
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except:
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return None
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class User(AbstractBaseUser, PermissionsMixin):
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"""
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Implementing a fully featured User model with
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admin-compliant permissions.
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stored main data about users
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Email, first name, last name and password are required. Other fields are optional.
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"""
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catalog = '/user/'
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email = models.EmailField(
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verbose_name = u'Email',
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max_length = 255,
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#unique = True,
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db_index = True,
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)
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username = models.CharField(verbose_name='Email', max_length=255, unique=True, db_index=True)
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first_name = models.CharField(verbose_name='First name', max_length=255)
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last_name = models.CharField(verbose_name='Last name', max_length=255)
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rating = models.IntegerField(default=100)# добавить индекс в базе
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url = models.SlugField(blank=True)#, unique=True, null=True)
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#
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is_active = models.BooleanField(default=0) # СДЕЛАТЬ проверку на емейле
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is_staff = models.BooleanField(default=0)
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is_admin = models.BooleanField(default=0)
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date_joined = models.DateTimeField(auto_now_add=True)
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date_registered = models.DateTimeField(blank=True, null=True)#
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date_modified = models.DateTimeField(auto_now=True)
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#relations
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organiser = models.ForeignKey('organiser.Organiser', verbose_name='Организатор', blank=True, null=True,
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unique=True,
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on_delete=models.PROTECT)
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translator = models.ForeignKey('translator.Translator', verbose_name='Переводчик', blank=True, null=True,
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unique=True,
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on_delete=models.PROTECT, related_name='user')
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company = models.ForeignKey('company.Company', blank=True, null=True, related_name='users')
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position = models.CharField(verbose_name='Должность', max_length=255, blank=True)
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objects = UserManager()
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USERNAME_FIELD = 'username'
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REQUIRED_FIELDS = ['first_name', 'last_name']
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class Meta:
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ordering=['-rating']
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def get_full_name(self):
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"""
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Returns the first_name plus the last_name, with a space in between.
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"""
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return u'%s %s'%(self.first_name, self.last_name)
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def set_url(self, st):
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"""
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"""
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self.url = translit_with_separator(u'%s'%st)
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def __unicode__(self):
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return self.email
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def get_short_name(self):
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"Returns the short name for the user."
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return self.first_name
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def email_user(self, subject, message, from_email=None):
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"""
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Sends an email to this User.
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"""
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send_mail(subject, message, from_email, [self.email])
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def has_perm(self, perm, obj=None):
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return True
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def has_module_perms(self, app_label):
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return True
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def get_expositions_number(self):
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# 1 query
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return self.exposition_users.all().count()
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def get_conferences_number(self):
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# 1 query
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return self.conference_users.all().count()
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def get_seminars_number(self):
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# 1 query
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return self.seminar_users.all().count()
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def get_webinars_number(self):
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# 1 query
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return self.webinar_users.all().count()
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def get_events_number(self):
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# 4 query
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n = self.get_expositions_number() + self.get_conferences_number() + self.get_seminars_number() + self.get_webinars_number()
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return n
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def get_permanent_url(self):
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if self.url:
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return '/%s/'%self.url
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#return self.catalog+self.url+'/'
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return '/%d/'%self.id
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#return self.catalog+str(self.id)+'/'
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def get_translator_url(self):
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if self.url:
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return '/translators/%s/'%self.url
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return '/translators/%d/'%self.id
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def get_expos(self):
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"""
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return information about expos and them related data by 1 query
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"""
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return self.exposition_users.language().select_related('country', 'city', 'place').all()
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def get_confs(self):
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"""
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return information about confs and them related data by 1 query
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"""
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return self.conference_users.language().select_related('country', 'city', 'place').all()
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def get_seminars(self):
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"""
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return information about seminars and them related data by 1 query
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"""
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return self.seminar_users.language().select_related('country', 'city').all()
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def remove_from_calendar(self, data):
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expo = data['expo']
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conf = data['conf']
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seminar = data['seminar']
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webinar = data['webinar']
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calendar = self.calendar
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if expo:
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calendar.expositions.remove(*expo)
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if conf:
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calendar.conferences.remove(*conf)
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if seminar:
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calendar.seminars.remove(*seminar)
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if webinar:
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calendar.webinars.remove(*webinar)
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class Profile(models.Model):
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"""
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stores additional information about users
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"""
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user = models.OneToOneField(User)
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country = models.ForeignKey('country.Country', verbose_name='Страна', blank=True, null=True,
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on_delete=models.PROTECT, related_name='users')
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city = models.ForeignKey('city.City', verbose_name='Город', blank=True, null=True,
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on_delete=models.PROTECT)
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about_company = models.TextField(verbose_name=_(u'Описание компании'), blank=True)
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phone = models.BigIntegerField(verbose_name=_(u'Телефон'), blank=True, null=True)
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show_phone = models.NullBooleanField(verbose_name=_(u'Показывать телефон'), blank=True, null=True, default=1)
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web_page = models.URLField(verbose_name='Вебсайт',blank=True)
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about = models.TextField(verbose_name='О себе', blank=True)
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avatar = models.ImageField(verbose_name='Фото', upload_to='accounts/avatar/', blank=True)
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skype = models.CharField(blank=True, max_length=255)
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facebook = models.URLField(verbose_name=_(u'Facebook'), blank=True, max_length=255)
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twitter = models.URLField(verbose_name=_(u'Twitter'), blank=True,max_length=255)
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linkedin = models.URLField(verbose_name=_(u'LinkedIn'), blank=True, max_length=255)
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vk = models.URLField(verbose_name=_(u'В контакте'), blank=True, max_length=255)
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# meta
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title = models.CharField(max_length=255, blank=True)
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descriptions = models.CharField(max_length=255, blank=True)
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keywords = models.CharField(max_length=255, blank=True)
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class Calendar(models.Model):
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"""
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Store information about events, which user can add to own calendar
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every user has one calendar
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"""
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user = models.OneToOneField(User)
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expositions = models.ManyToManyField('exposition.Exposition', null=True)
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conferences = models.ManyToManyField('conference.Conference', null=True)
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seminars = models.ManyToManyField('seminar.Seminar', null=True)
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webinars = models.ManyToManyField('webinar.Webinar', null=True)
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def get_expos(self):
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# 1 query
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return list(self.expositions.language().all())
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def get_confs(self):
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# 1 query
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return list(self.conferences.language().all())
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def get_seminars(self):
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# 1 query
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return list(self.seminars.language().all())
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def get_webinars(self):
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# 1 query
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return list(self.webinars.language().all())
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def get_events(self):
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# 4 query
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events = self.get_expos() + self.get_confs() + self.get_seminars() + self.get_webinars()
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return events
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def check_in_calendar(self, event):
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"""
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check if event in calendar
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1 query
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"""
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event_type = event.event_type
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if event_type == 'expo':
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return event in self.get_expos()
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elif event_type == 'conf':
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return event in self.get_confs()
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elif event_type == 'seminar':
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return event in self.get_seminars()
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elif event_type == 'webinar':
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return event in self.get_webinars()
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def events_by_month(self, day):
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exp = list(self.expositions.filter((Q(data_begin__month=day.month) & Q(data_begin__year=day.year))\
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| (Q(data_end__month=day.month) & Q(data_end__year=day.year))))
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con = list(self.conferences.filter((Q(data_begin__month=day.month) & Q(data_begin__year=day.year))\
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| (Q(data_end__month=day.month) & Q(data_end__year=day.year))))
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sem = list(self.seminars.filter((Q(data_begin__month=day.month) & Q(data_begin__year=day.year))\
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| (Q(data_end__month=day.month) & Q(data_end__year=day.year))))
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web = list(self.webinars.filter(Q(data_begin__month=day.month)&Q(data_begin__year=day.year)))
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return exp+con+sem+web
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class EventFilter(models.Model):
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user = models.OneToOneField(User)
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theme = models.ManyToManyField('theme.Theme', null=True)
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tag = models.ManyToManyField('theme.Tag', null=True)
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area = models.ManyToManyField('country.Area', null=True)
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country = models.ManyToManyField('country.Country', null=True)
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city = models.ManyToManyField('city.City', null=True)
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fr = models.DateField(blank=True, null=True)
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to = models.DateField(blank=True, null=True)
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def get_queryset(self):
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Exposition = get_model('exposition', 'Exposition')
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qs = Exposition.enable.upcoming()
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themes = self.theme.all()
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tags = self.tag.all()
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countries = self.country.all()
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areas = self.area.all()
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cities = self.city.all()
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if themes.count():
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qs = qs.filter(theme__in=list(themes))
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if tags.count():
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qs = qs.filter(tag__in=list(tags))
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if cities.count():
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qs = qs.filter(city__in=list(cities))
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if areas.count():
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qs = qs.filter(country__area__in=list(areas))
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if countries.count():
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qs = qs.filter(country__in=list(countries))
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return qs.order_by('data_begin')
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def calculate_rating(user):
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user_rating_fields = {'position': 5, 'company': 5, 'url': 10}
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profile_rating_fields = {'country': 5, 'city': 5, 'phone': 10, 'facebook': 5, 'twitter': 5, 'linkedin': 5, 'vk': 5,
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'web_page': 10, 'avatar': 20, 'about': 15}
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'''
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TODO: доделать "Отметки на выставках, за каждую", "Подписка на рассылку", "Добавление фото, за каждую",
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"Добавление компании, за каждую опубликованную"
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'''
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# base rating
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rating = 100
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for key, value in user_rating_fields.iteritems():
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if getattr(user, key):
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rating += value
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for key, value in profile_rating_fields.iteritems():
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if getattr(user.profile, key):
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rating += value
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user.rating = rating
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# call to prevent recursion
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post_save.disconnect(create_user_inf, sender=User)
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user.save()
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post_save.connect(create_user_inf, sender=User)
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def create_user_inf(sender, instance, created, **kwargs):
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if created:
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Calendar.objects.create(user=instance)
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Profile.objects.create(user=instance)
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EventFilter.objects.create(user=instance)
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calculate_rating(instance)
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def post_profile(sender, instance, created, **kwargs):
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user = instance.user
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calculate_rating(user)
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post_save.connect(create_user_inf, sender=User)
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post_save.connect(post_profile, sender=Profile)
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