from django.contrib.postgres.fields import ArrayField from django.db import models from django.utils import timezone from simple_history.models import HistoricalRecords from .constants import * # from .utils import * class User(models.Model): email = models.EmailField(primary_key=True, blank=False, max_length=JNF_TEXT_MAX_CHARACTER_COUNT) id = models.CharField(blank=False, max_length=25, db_index=True) user_type = ArrayField(models.CharField(blank=False, max_length=10), size=4, default=list, blank=False) last_login_time = models.DateTimeField(default=timezone.now) history = HistoricalRecords() class Meta: verbose_name_plural = "User" unique_together = ('email', 'id') class Student(models.Model): id = models.CharField(blank=False, max_length=15, primary_key=True) roll_no = models.IntegerField(blank=False) name = models.CharField(blank=False, max_length=JNF_TEXT_MAX_CHARACTER_COUNT) batch = models.CharField(max_length=10, choices=BATCH_CHOICES, blank=False) branch = models.CharField(choices=BRANCH_CHOICES, blank=False, max_length=10) phone_number = models.PositiveBigIntegerField(blank=True, default=None, null=True) resumes = ArrayField(models.CharField(null=True, default=None, max_length=JNF_TEXT_MAX_CHARACTER_COUNT), size=10, default=list, blank=True) cpi = models.DecimalField(decimal_places=2, max_digits=4) can_apply = models.BooleanField(default=True, verbose_name='Registered') changed_by = models.ForeignKey(User, blank=True, on_delete=models.RESTRICT, default=None, null=True) degree = models.CharField(choices=DEGREE_CHOICES, blank=False, max_length=10, default=DEGREE_CHOICES[0][0]) history = HistoricalRecords(user_model=User) def __str__(self): return str(self.roll_no) @property def _history_user(self): return self.changed_by @_history_user.setter def _history_user(self, value): if isinstance(value, User): self.changed_by = value else: self.changed_by = None class Admin(models.Model): id = models.CharField(blank=False, max_length=15, primary_key=True) name = models.CharField(blank=False, max_length=JNF_TEXT_MAX_CHARACTER_COUNT) changed_by = models.ForeignKey(User, blank=True, on_delete=models.RESTRICT, default=None, null=True) history = HistoricalRecords(user_model=User) @property def _history_user(self): return self.changed_by @_history_user.setter def _history_user(self, value): if isinstance(value, User): self.changed_by = value else: self.changed_by = None def two_day_after_today(): return timezone.now() + timezone.timedelta(days=2) class Placement(models.Model): id = models.CharField(blank=False, primary_key=True, max_length=15) # Company Details company_name = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT) address = models.CharField(blank=False, max_length=JNF_TEXTAREA_MAX_CHARACTER_COUNT) company_type = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT) nature_of_business = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="") type_of_organisation = models.CharField(max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="", blank=False) website = models.CharField(blank=True, max_length=JNF_TEXT_MAX_CHARACTER_COUNT) company_details = models.CharField(max_length=JNF_TEXTAREA_MAX_CHARACTER_COUNT, default=None, null=True, blank=True) company_details_pdf_names = ArrayField( models.CharField(null=True, default=None, max_length=JNF_TEXT_MAX_CHARACTER_COUNT), size=5, default=list, blank=True) is_company_details_pdf = models.BooleanField(blank=False, default=False) contact_person_name = models.CharField(blank=False, max_length=JNF_TEXT_MAX_CHARACTER_COUNT) phone_number = models.PositiveBigIntegerField(blank=False) email = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="") city = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="") state = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="") country = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="") pin_code = models.IntegerField(blank=False, default=None, null=True) city_type = models.CharField(blank=False, max_length=15, choices=OFFER_CITY_TYPE) # Job Details designation = models.CharField(blank=False, max_length=JNF_TEXT_MAX_CHARACTER_COUNT, default=None, null=True) description = models.CharField(blank=False, max_length=JNF_TEXTAREA_MAX_CHARACTER_COUNT, default=None, null=True) job_location = models.CharField(blank=False, max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, default="") description_pdf_names = ArrayField( models.CharField(null=True, default=None, max_length=JNF_TEXT_MAX_CHARACTER_COUNT), size=5, default=list, blank=True) is_description_pdf = models.BooleanField(blank=False, default=False) compensation_CTC = models.IntegerField(blank=False, default=None, null=True) # Job - Per Year compensation_gross = models.IntegerField(blank=False, default=None, null=True) compensation_take_home = models.IntegerField(blank=False, default=None, null=True) compensation_bonus = models.IntegerField(blank=True, default=None, null=True) compensation_details_pdf_names = ArrayField( models.CharField(null=True, default=None, max_length=JNF_TEXT_MAX_CHARACTER_COUNT), size=5, default=list, blank=True) is_compensation_details_pdf = models.BooleanField(blank=False, default=False) bond_details = models.CharField(blank=True, max_length=JNF_TEXTAREA_MAX_CHARACTER_COUNT) selection_procedure_rounds = ArrayField( models.CharField(null=True, default=None, max_length=JNF_TEXT_MAX_CHARACTER_COUNT), size=10, default=list, blank=True) selection_procedure_details = models.CharField(blank=True, max_length=JNF_TEXTAREA_MAX_CHARACTER_COUNT) selection_procedure_details_pdf_names = ArrayField( models.CharField(null=True, default=None, max_length=JNF_TEXT_MAX_CHARACTER_COUNT), size=5, default=list, blank=True) is_selection_procedure_details_pdf = models.BooleanField(blank=False, default=False) tier = models.CharField(blank=False, choices=TIERS, max_length=10, default=None, null=True) tentative_date_of_joining = models.DateField(blank=False, verbose_name="Tentative Date", default=timezone.now) allowed_batch = ArrayField( models.CharField(max_length=10, choices=BATCH_CHOICES), size=TOTAL_BATCHES, default=list ) allowed_branch = ArrayField( models.CharField(choices=BRANCH_CHOICES, blank=False, max_length=10), size=TOTAL_BRANCHES, default=list ) tentative_no_of_offers = models.IntegerField(blank=False, default=None, null=True) rs_eligible = models.BooleanField(blank=False, default=False) other_requirements = models.CharField(blank=True, max_length=JNF_TEXTAREA_MAX_CHARACTER_COUNT, default="") additional_info = ArrayField(models.CharField(blank=True, max_length=JNF_TEXTMEDIUM_MAX_CHARACTER_COUNT), size=15, default=list, blank=True) email_verified = models.BooleanField(blank=False, default=False) offer_accepted = models.BooleanField(blank=False, default=None, null=True) deadline_datetime = models.DateTimeField(blank=False, verbose_name="Deadline Date", default=two_day_after_today) created_at = models.DateTimeField(blank=False, default=None, null=True) updated_at = models.DateTimeField(blank=False, default=None, null=True) changed_by = models.ForeignKey(User, on_delete=models.CASCADE, blank=True, null=True) history = HistoricalRecords(user_model=User) def format(self): if self.company_name is not None: self.company_name = self.company_name.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.company_type is not None: self.company_type = self.company_type.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.company_details is not None: self.company_details = self.company_details.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.address is not None: self.address = self.address.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.nature_of_business is not None: self.nature_of_business = self.nature_of_business.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.type_of_organisation is not None: self.type_of_organisation = self.type_of_organisation.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.website is not None: self.website = self.website.strip()[:JNF_TEXT_MAX_CHARACTER_COUNT] if self.contact_person_name is not None: self.contact_person_name = self.contact_person_name.strip()[:JNF_TEXT_MAX_CHARACTER_COUNT] if self.email is not None: self.email = self.email.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.city is not None: self.city = self.city.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.state is not None: self.state = self.state.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.country is not None: self.country = self.country.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.city_type is not None: self.city_type = self.city_type.strip()[:JNF_SMALLTEXT_MAX_CHARACTER_COUNT] if self.designation is not None: self.designation = self.designation.strip()[:JNF_TEXT_MAX_CHARACTER_COUNT] if self.description is not None: self.description = self.description.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.job_location is not None: self.job_location = self.job_location.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.selection_procedure_details is not None: self.selection_procedure_details = self.selection_procedure_details.strip()[ :JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.bond_details is not None: self.bond_details = self.bond_details.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.other_requirements is not None: self.other_requirements = self.other_requirements.strip()[:JNF_TEXTAREA_MAX_CHARACTER_COUNT] if self.additional_info is not None: self.additional_info = [info.strip()[:JNF_TEXTMEDIUM_MAX_CHARACTER_COUNT] for info in list(self.additional_info)] @property def _history_user(self): return self.changed_by @_history_user.setter def _history_user(self, value): if isinstance(value, User): self.changed_by = value else: self.changed_by = None def save(self, *args, **kwargs): ''' On save, add timestamps ''' if not self.created_at: self.created_at = timezone.now() self.format() self.updated_at = timezone.now() return super(Placement, self).save(*args, **kwargs) def __str__(self): return self.company_name + " - " + self.id class PlacementApplication(models.Model): id = models.CharField(blank=False, primary_key=True, max_length=15) placement = models.ForeignKey(Placement, blank=False, on_delete=models.RESTRICT, default=None, null=True) student = models.ForeignKey(Student, blank=False, on_delete=models.CASCADE) resume = models.CharField(max_length=JNF_TEXT_MAX_CHARACTER_COUNT, blank=False, null=True, default=None) additional_info = models.JSONField(blank=True, null=True, default=None) selected = models.BooleanField(null=True, default=None, blank=True) applied_at = models.DateTimeField(blank=False, default=None, null=True) updated_at = models.DateTimeField(blank=False, default=None, null=True) changed_by = models.ForeignKey(User, blank=False, on_delete=models.RESTRICT, default=None, null=True) history = HistoricalRecords(user_model=User) def save(self, *args, **kwargs): ''' On save, add timestamps ''' if not self.applied_at: self.applied_at = timezone.now() self.updated_at = timezone.now() return super(PlacementApplication, self).save(*args, **kwargs) @property def _history_user(self): return self.changed_by @_history_user.setter def _history_user(self, value): if isinstance(value, User): self.changed_by = value else: self.changed_by = None class Meta: verbose_name_plural = "Placement Applications" unique_together = ('placement_id', 'student_id') def __str__(self): return self.placement.company_name + " - " + self.student.name class PrePlacementOffer(models.Model): id = models.AutoField(primary_key=True) student = models.ForeignKey(Student, on_delete=models.CASCADE, blank=False) company = models.CharField(max_length=JNF_SMALLTEXT_MAX_CHARACTER_COUNT, blank=False, default="", verbose_name="Company Name") compensation = models.IntegerField(blank=False) # Job - Per Year compensation_details = models.CharField(blank=True, max_length=200) tier = models.CharField(blank=False, choices=TIERS, max_length=10) designation = models.CharField(blank=False, max_length=25, default=None, null=True) accepted = models.BooleanField(default=None, null=True) changed_by = models.ForeignKey(User, blank=False, on_delete=models.RESTRICT, default=None, null=True) history = HistoricalRecords(user_model=User) @property def _history_user(self): return self.changed_by @_history_user.setter def _history_user(self, value): if isinstance(value, User): self.changed_by = value else: self.changed_by = None