accounts.py

import os
import uuid

from datetime import date
from django.utils import timezone
from django.contrib.auth.models import User
from django.core.validators import MinValueValidator, MaxValueValidator, RegexValidator, FileExtensionValidator
from django.db import models

from core.lib.validators import validate_document_file_extension, validate_image_file_extension, validate_npm


def get_student_resume_file_path(instance, filename):
    extension = filename.split('.')[-1].lower()
    filename = "%s.%s" % (uuid.uuid4(), extension)
    return os.path.join("student-resume/", filename)


def get_student_photo_file_path(instance, filename):
    extension = filename.split('.')[-1].lower()
    filename = "%s.%s" % (uuid.uuid4(), extension)
    return os.path.join("student-photo/", filename)


def get_company_logo_file_path(instance, filename):
    extension = filename.split('.')[-1].lower()
    filename = "%s.%s" % (uuid.uuid4(), extension)
    return os.path.join("company-logo/", filename)

def get_current_age(born):
    today = date.today()
    return today.year - born.year - ((today.month, today.day) < (born.month, born.day))
def get_student_ui_ux_portofolio_file_path(instance, filename):
    extension = filename.split('.')[-1].lower()
    filename = "%s.%s" % (uuid.uuid4(), extension)
    return os.path.join("student-ui-ux-portofolio/", filename)


def get_display_name(user, full_name=False):
    """
    Return a display name that always works like "Benoit J."
    """
    if user.first_name and user.last_name:
        if full_name:
            last = user.last_name.title()
        else:
            last = user.last_name[:1].upper() + "."
        name = user.first_name.title() + " " + last
    elif user.first_name:
        name = user.first_name.title()
    elif user.last_name:
        name = user.last_name.title()
    else:
        name = user.username

    return name.strip()

def get_student_sertifikat_file_path(instance, filename):
    extension = filename.split('.')[-1].lower()
    filename = "%s.%s" % (uuid.uuid4(), extension)
    return os.path.join("student-sertifikat/", filename)


class Student(models.Model):
    """
    A user subclass
    """
    created = models.DateTimeField(auto_now_add=True)
    updated = models.DateTimeField(auto_now=True)
    user = models.OneToOneField(User)
    npm = models.IntegerField(validators=[validate_npm], unique=True)
    resume = models.FileField(upload_to=get_student_resume_file_path, null=True, blank=True, validators=[FileExtensionValidator(['pdf'])])
    sertifikat = models.FileField(upload_to=get_student_sertifikat_file_path, null=True, blank=True, validators=[validate_document_file_extension])
    phone_number = models.CharField(max_length=100, blank=True, db_index=True, null=True, validators=[RegexValidator(r'^0\d{1,11}$')])
    gender = models.CharField(max_length=30, blank=True, null=True)
    bookmarked_vacancies = models.ManyToManyField('core.Vacancy', related_name="bookmarked_vacancies", blank=True)
    applied_vacancies = models.ManyToManyField('core.Vacancy', related_name="applied_vacancies",
                                               blank=True, through='core.Application')
    birth_place = models.CharField(max_length=30, blank=True, null=True)
    birth_date = models.DateField(blank=True, null=True)
    major = models.CharField(max_length=30, blank=True, null=True)
    batch = models.CharField(max_length=4, blank=True, null=True)
    show_transcript = models.BooleanField(default=False)
    photo = models.FileField(upload_to=get_student_photo_file_path, null=True, blank=True, validators=[FileExtensionValidator(['jpg', 'jpeg', 'png'])]) 
    self_description = models.CharField(max_length=500, blank=True, db_index=True, null=True)
    portfolio_link = models.URLField(blank=True, null=True)
    linkedin_url = models.URLField(max_length=200,blank=True, null=True)
    hackerrank_url = models.URLField(max_length=200,blank=True, null=True)
    website_url = models.URLField(max_length=200,blank=True, null=True)
    work_experience = models.CharField(max_length=500, blank=True, null=True)
    region = models.CharField(max_length=30, blank=True, null=True)
    alamat = models.CharField(max_length=50, blank=True, null=True)
    skills = models.CharField(max_length=50, blank=True, null=True)
    recommendations = models.CharField(max_length=500, blank=True, null=True)
    ui_ux_portofolio = models.FileField(upload_to=get_student_ui_ux_portofolio_file_path, null=True, blank=True, validators=[validate_document_file_extension])
    latest_work = models.CharField(max_length=100, blank=True, null=True)
    latest_work_desc = models.TextField(blank=True, null=True)
    github_url = models.URLField(max_length=200,blank=True, null=True)
    intro = models.CharField(max_length=50, blank=True, null=True)
    expected_salary = models.CharField(max_length=10, blank=True, null=True)
    job_seeking_status = models.CharField(max_length=30, blank=True, null=True)
    student_gpa = models.FloatField(db_column='student_gpa', default=1.0, blank=True, null=True)
    volunteer = models.CharField(max_length=100, blank=True, null=True)
    awards = models.CharField(max_length=100, blank=True, null=True)
    projects = models.CharField(max_length=100, blank=True, null=True)
    certification = models.CharField(max_length=100, blank=True, null=True)
    languages = models.CharField(max_length= 100, blank=True, null=True)
    seminar = models.CharField(max_length=100, blank=True, null=True)
    interests = models.CharField(max_length=100, blank=True, null=True)
    dependants = models.IntegerField(db_column='dependants', default=0, blank=True, null=True)

    @property
    def name(self):
        return get_display_name(self.user)

    @property
    def full_name(self):
        return get_display_name(self.user, full_name=True)

    @property
    def age(self):
        return get_current_age(self.birth_date)

    def __unicode__(self):
        return u"Student {}".format(get_display_name(self.user))

    class Meta:
        ordering = ['-updated']


class Company(models.Model):
    """
    A user subclass
    """
    NEW = 0
    UNVERIFIED = 1
    VERIFIED = 2

    created = models.DateTimeField(auto_now_add=True)
    updated = models.DateTimeField(auto_now=True)
    user = models.OneToOneField(User)
    description = models.TextField()
    status = models.IntegerField(default=NEW)
    logo = models.FileField(upload_to=get_company_logo_file_path, null=True, blank=True,  validators=[validate_image_file_extension])
    address = models.CharField(max_length=1000, blank=True, null=True)
    category = models.CharField(max_length=140, default="Belum ada kategori perusahaan")
    website = models.CharField(max_length=100, default="Belum ada link website")

    @property
    def name(self):
        return get_display_name(self.user)

    def __unicode__(self):
        return u"Company {}".format(get_display_name(self.user))

    class Meta:
        ordering = ['-updated']


class Supervisor(models.Model):
    """
    A user subclass
    """
    created = models.DateTimeField(auto_now_add=True)
    updated = models.DateTimeField(auto_now=True)
    user = models.OneToOneField(User)
    nip = models.IntegerField(validators=[MinValueValidator(100000000), MaxValueValidator(9999999999)], unique=True)

    @property
    def name(self):
        return get_display_name(self.user)

    def __unicode__(self):
        return u"Supervisor {}".format(get_display_name(self.user))

    class Meta:
        ordering = ['-updated']