from django.db import models from django.utils import timezone from .validators import validate_hash_tags from django.contrib.auth.models import User from django.core.validators import URLValidator from django.utils.translation import gettext_lazy as _ from django_extensions.db.fields import RandomCharField from django.core.exceptions import ValidationError from django_countries.fields import CountryField from django.urls import reverse # from ckeditor.fields import RichTextField from django_ckeditor_5.fields import CKEditor5Field class Profile(models.Model): profile_image = models.ImageField(null=True, blank=True, upload_to="profile_pic/") user = models.OneToOneField(User, on_delete=models.CASCADE, related_name="profile") class Base(models.Model): created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("Created at")) updated_at = models.DateTimeField(auto_now=True, verbose_name=_("Updated at")) slug = RandomCharField( length=8, unique=True, editable=False, verbose_name=_("Slug") ) class Meta: abstract = True # # Create your models here. # class Job(Base): # title = models.CharField(max_length=255, verbose_name=_('Title')) # description_en = models.TextField(verbose_name=_('Description English')) # description_ar = models.TextField(verbose_name=_('Description Arabic')) # is_published = models.BooleanField(default=False, verbose_name=_('Published')) # posted_to_linkedin = models.BooleanField(default=False, verbose_name=_('Posted to LinkedIn')) # created_at = models.DateTimeField(auto_now_add=True, verbose_name=_('Created at')) # updated_at = models.DateTimeField(auto_now=True, verbose_name=_('Updated at')) # class Meta: # verbose_name = _('Job') # verbose_name_plural = _('Jobs') # def __str__(self): # return self.title class JobPosting(Base): # Basic Job Information JOB_TYPES = [ ("FULL_TIME", "Full-time"), ("PART_TIME", "Part-time"), ("CONTRACT", "Contract"), ("INTERNSHIP", "Internship"), ("FACULTY", "Faculty"), ("TEMPORARY", "Temporary"), ] WORKPLACE_TYPES = [ ("ON_SITE", "On-site"), ("REMOTE", "Remote"), ("HYBRID", "Hybrid"), ] # Core Fields title = models.CharField(max_length=200) department = models.CharField(max_length=100, blank=True) job_type = models.CharField(max_length=20, choices=JOB_TYPES, default="FULL_TIME") workplace_type = models.CharField( max_length=20, choices=WORKPLACE_TYPES, default="ON_SITE" ) # Location location_city = models.CharField(max_length=100, blank=True) location_state = models.CharField(max_length=100, blank=True) location_country = models.CharField(max_length=100, default="Saudia Arabia") # Job Details description = CKEditor5Field( 'Description', config_name='extends' # Matches the config name you defined in settings.py ) qualifications = CKEditor5Field(blank=True,null=True, config_name='extends' ) salary_range = models.CharField( max_length=200, blank=True, help_text="e.g., $60,000 - $80,000" ) benefits = CKEditor5Field(blank=True,null=True,config_name='extends') # Application Information ---job detail apply link for the candidates application_url = models.URLField( validators=[URLValidator()], help_text="URL where candidates apply", null=True, blank=True, ) application_deadline = models.DateField(null=True, blank=True) application_instructions =CKEditor5Field( blank=True, null=True,config_name='extends' ) # Internal Tracking internal_job_id = models.CharField(max_length=50, primary_key=True, editable=False) created_by = models.CharField( max_length=100, blank=True, help_text="Name of person who created this job" ) # Status Fields STATUS_CHOICES = [ ("DRAFT", "Draft"), ("ACTIVE", "Active"), ("CLOSED", "Closed"), ("CANCELLED", "Cancelled"), ("ARCHIVED", "Archived"), ] status = models.CharField( max_length=20, choices=STATUS_CHOICES, default="DRAFT", null=True, blank=True ) # hashtags for social media hash_tags = models.CharField( max_length=200, blank=True, help_text="Comma-separated hashtags for linkedin post like #hiring,#jobopening", validators=[validate_hash_tags], ) # LinkedIn Integration Fields linkedin_post_id = models.CharField( max_length=200, blank=True, help_text="LinkedIn post ID after posting" ) linkedin_post_url = models.URLField( blank=True, help_text="Direct URL to LinkedIn post" ) posted_to_linkedin = models.BooleanField(default=False) linkedin_post_status = models.CharField( max_length=50, blank=True, help_text="Status of LinkedIn posting" ) linkedin_posted_at = models.DateTimeField(null=True, blank=True) published_at = models.DateTimeField(null=True, blank=True) # University Specific Fields position_number = models.CharField( max_length=50, blank=True, help_text="University position number" ) reporting_to = models.CharField( max_length=100, blank=True, help_text="Who this position reports to" ) start_date = models.DateField(null=True, blank=True, help_text="Desired start date") open_positions = models.PositiveIntegerField( default=1, help_text="Number of open positions for this job" ) source = models.ForeignKey( "Source", on_delete=models.SET_NULL, # Recommended: If a source is deleted, job's source is set to NULL related_name="job_postings", null=True, blank=True, help_text="The system or channel from which this job posting originated or was first published.", ) hiring_agency = models.ManyToManyField( "HiringAgency", blank=True, related_name="jobs", verbose_name=_("Hiring Agency"), help_text=_( "External agency responsible for sourcing candidates for this role" ), ) cancel_reason = models.TextField( blank=True, help_text=_("Reason for canceling the job posting"), verbose_name=_("Cancel Reason"), ) cancelled_by = models.CharField( max_length=100, blank=True, help_text=_("Name of person who cancelled this job"), verbose_name=_("Cancelled By"), ) cancelled_at = models.DateTimeField(null=True, blank=True) class Meta: ordering = ["-created_at"] verbose_name = "Job Posting" verbose_name_plural = "Job Postings" def __str__(self): return f"{self.title} - {self.internal_job_id}-{self.get_status_display()}" def get_source(self): return self.source.name if self.source else "System" def save(self, *args, **kwargs): # Generate unique internal job ID if not exists if not self.internal_job_id: prefix = "KAAUH" year = timezone.now().year # Get next sequential number last_job = ( JobPosting.objects.filter( internal_job_id__startswith=f"{prefix}-{year}-" ) .order_by("internal_job_id") .last() ) if last_job: last_num = int(last_job.internal_job_id.split("-")[-1]) next_num = last_num + 1 else: next_num = 1 self.internal_job_id = f"{prefix}-{year}-{next_num:06d}" super().save(*args, **kwargs) def get_location_display(self): """Return formatted location string""" parts = [] if self.location_city: parts.append(self.location_city) if self.location_state: parts.append(self.location_state) if self.location_country and self.location_country != "United States": parts.append(self.location_country) return ", ".join(parts) if parts else "Not specified" def is_expired(self): """Check if application deadline has passed""" if self.application_deadline: return self.application_deadline < timezone.now().date() return False def publish(self): self.status = "PUBLISHED" self.published_at = timezone.now() self.application_url = reverse( "form_wizard", kwargs={"slug": self.form_template.slug} ) self.save() class JobPostingImage(models.Model): job=models.ForeignKey('JobPosting',on_delete=models.CASCADE,related_name='post_images') post_image = models.ImageField(upload_to='post/') class Candidate(Base): class Stage(models.TextChoices): APPLIED = "Applied", _("Applied") EXAM = "Exam", _("Exam") INTERVIEW = "Interview", _("Interview") OFFER = "Offer", _("Offer") class ExamStatus(models.TextChoices): PASSED = "Passed", _("Passed") FAILED = "Failed", _("Failed") class Status(models.TextChoices): ACCEPTED = "Accepted", _("Accepted") REJECTED = "Rejected", _("Rejected") # Stage transition validation constants STAGE_SEQUENCE = { "Applied": ["Exam", "Interview", "Offer"], "Exam": ["Interview", "Offer"], "Interview": ["Offer"], "Offer": [], # Final stage - no further transitions } job = models.ForeignKey( JobPosting, on_delete=models.CASCADE, related_name="candidates", verbose_name=_("Job"), ) first_name = models.CharField(max_length=255, verbose_name=_("First Name")) last_name = models.CharField(max_length=255, verbose_name=_("Last Name")) email = models.EmailField(verbose_name=_("Email")) phone = models.CharField(max_length=20, verbose_name=_("Phone")) address = models.TextField(max_length=200, verbose_name=_("Address")) resume = models.FileField(upload_to="resumes/", verbose_name=_("Resume")) is_resume_parsed = models.BooleanField( default=False, verbose_name=_("Resume Parsed") ) parsed_summary = models.TextField(blank=True, verbose_name=_("Parsed Summary")) applied = models.BooleanField(default=False, verbose_name=_("Applied")) stage = models.CharField( max_length=100, default="Applied", choices=Stage.choices, verbose_name=_("Stage"), ) exam_date = models.DateField(null=True, blank=True, verbose_name=_("Exam Date")) exam_status = models.CharField( choices=ExamStatus.choices, max_length=100, null=True, blank=True, verbose_name=_("Exam Status"), ) interview_date = models.DateField( null=True, blank=True, verbose_name=_("Interview Date") ) interview_status = models.CharField( choices=Status.choices, max_length=100, null=True, blank=True, verbose_name=_("Interview Status"), ) offer_date = models.DateField(null=True, blank=True, verbose_name=_("Offer Date")) offer_status = models.CharField( choices=Status.choices, max_length=100, null=True, blank=True, verbose_name=_("Offer Status"), ) join_date = models.DateField(null=True, blank=True, verbose_name=_("Join Date")) # Scoring fields (populated by signal) match_score = models.IntegerField(null=True, blank=True) strengths = models.TextField(blank=True) weaknesses = models.TextField(blank=True) criteria_checklist = models.JSONField(default=dict, blank=True) submitted_by_agency = models.ForeignKey( "HiringAgency", on_delete=models.SET_NULL, null=True, blank=True, related_name="submitted_candidates", verbose_name=_("Submitted by Agency"), ) class Meta: verbose_name = _("Candidate") verbose_name_plural = _("Candidates") @property def name(self): return f"{self.first_name} {self.last_name}" @property def full_name(self): return self.name @property def get_file_size(self): if self.resume: return self.resume.size return 0 def clean(self): """Validate stage transitions""" # Only validate if this is an existing record (not being created) if self.pk and self.stage != self.__class__.objects.get(pk=self.pk).stage: old_stage = self.__class__.objects.get(pk=self.pk).stage allowed_next_stages = self.STAGE_SEQUENCE.get(old_stage, []) if self.stage not in allowed_next_stages: raise ValidationError( { "stage": f'Cannot transition from "{old_stage}" to "{self.stage}". ' f"Allowed transitions: {', '.join(allowed_next_stages) or 'None (final stage)'}" } ) # Validate that the stage is a valid choice if self.stage not in [choice[0] for choice in self.Stage.choices]: raise ValidationError( { "stage": f"Invalid stage. Must be one of: {', '.join(choice[0] for choice in self.Stage.choices)}" } ) def save(self, *args, **kwargs): """Override save to ensure validation is called""" self.clean() # Call validation before saving super().save(*args, **kwargs) def can_transition_to(self, new_stage): """Check if a stage transition is allowed""" if not self.pk: # New record - can be in Applied stage return new_stage == "Applied" old_stage = self.__class__.objects.get(pk=self.pk).stage allowed_next_stages = self.STAGE_SEQUENCE.get(old_stage, []) return new_stage in allowed_next_stages def get_available_stages(self): """Get list of stages this candidate can transition to""" if not self.pk: # New record return ["Applied"] old_stage = self.__class__.objects.get(pk=self.pk).stage return self.STAGE_SEQUENCE.get(old_stage, []) @property def submission(self): return FormSubmission.objects.filter(template__job=self.job).first() @property def responses(self): if self.submission: return self.submission.responses.all() return [] def __str__(self): return self.full_name class TrainingMaterial(Base): title = models.CharField(max_length=255, verbose_name=_("Title")) content = CKEditor5Field(blank=True, verbose_name=_("Content"),config_name='extends') video_link = models.URLField(blank=True, verbose_name=_("Video Link")) file = models.FileField( upload_to="training_materials/", blank=True, verbose_name=_("File") ) created_by = models.ForeignKey( User, on_delete=models.SET_NULL, null=True, verbose_name=_("Created by") ) class Meta: verbose_name = _("Training Material") verbose_name_plural = _("Training Materials") def __str__(self): return self.title class ZoomMeeting(Base): # Basic meeting details topic = models.CharField(max_length=255, verbose_name=_("Topic")) meeting_id = models.CharField( max_length=20, unique=True, verbose_name=_("Meeting ID") ) # Unique identifier for the meeting start_time = models.DateTimeField(verbose_name=_("Start Time")) duration = models.PositiveIntegerField( verbose_name=_("Duration") ) # Duration in minutes timezone = models.CharField(max_length=50, verbose_name=_("Timezone")) join_url = models.URLField( verbose_name=_("Join URL") ) # URL for participants to join participant_video = models.BooleanField( default=True, verbose_name=_("Participant Video") ) join_before_host = models.BooleanField( default=False, verbose_name=_("Join Before Host") ) mute_upon_entry = models.BooleanField( default=False, verbose_name=_("Mute Upon Entry") ) waiting_room = models.BooleanField(default=False, verbose_name=_("Waiting Room")) zoom_gateway_response = models.JSONField( blank=True, null=True, verbose_name=_("Zoom Gateway Response") ) # Timestamps def __str__(self): return self.topic class FormTemplate(Base): """ Represents a complete form template with multiple stages """ job = models.OneToOneField( JobPosting, on_delete=models.CASCADE, related_name="form_template" ) name = models.CharField(max_length=200, help_text="Name of the form template") description = models.TextField( blank=True, help_text="Description of the form template" ) created_by = models.ForeignKey( User, on_delete=models.CASCADE, related_name="form_templates" ) is_active = models.BooleanField( default=False, help_text="Whether this template is active" ) class Meta: ordering = ["-created_at"] verbose_name = "Form Template" verbose_name_plural = "Form Templates" def __str__(self): return self.name def get_stage_count(self): return self.stages.count() def get_field_count(self): return sum(stage.fields.count() for stage in self.stages.all()) class FormStage(Base): """ Represents a stage/section within a form template """ template = models.ForeignKey( FormTemplate, on_delete=models.CASCADE, related_name="stages" ) name = models.CharField(max_length=200, help_text="Name of the stage") order = models.PositiveIntegerField( default=0, help_text="Order of the stage in the form" ) is_predefined = models.BooleanField( default=False, help_text="Whether this is a default resume stage" ) class Meta: ordering = ["order"] verbose_name = "Form Stage" verbose_name_plural = "Form Stages" def __str__(self): return f"{self.template.name} - {self.name}" def clean(self): if self.order < 0: raise ValidationError("Order must be a positive integer") class FormField(Base): """ Represents a single field within a form stage """ FIELD_TYPES = [ ("text", "Text Input"), ("email", "Email"), ("phone", "Phone"), ("textarea", "Text Area"), ("file", "File Upload"), ("date", "Date Picker"), ("select", "Dropdown"), ("radio", "Radio Buttons"), ("checkbox", "Checkboxes"), ] stage = models.ForeignKey( FormStage, on_delete=models.CASCADE, related_name="fields" ) label = models.CharField(max_length=200, help_text="Label for the field") field_type = models.CharField( max_length=20, choices=FIELD_TYPES, help_text="Type of the field" ) placeholder = models.CharField( max_length=200, blank=True, help_text="Placeholder text" ) required = models.BooleanField( default=False, help_text="Whether the field is required" ) order = models.PositiveIntegerField( default=0, help_text="Order of the field in the stage" ) is_predefined = models.BooleanField( default=False, help_text="Whether this is a default field" ) # For selection fields (select, radio, checkbox) options = models.JSONField( default=list, blank=True, help_text="Options for selection fields (stored as JSON array)", ) # For file upload fields file_types = models.CharField( max_length=200, blank=True, help_text="Allowed file types (comma-separated, e.g., '.pdf,.doc,.docx')", ) max_file_size = models.PositiveIntegerField( default=5, help_text="Maximum file size in MB (default: 5MB)" ) multiple_files = models.BooleanField( default=False, help_text="Allow multiple files to be uploaded" ) max_files = models.PositiveIntegerField( default=1, help_text="Maximum number of files allowed (when multiple_files is True)", ) class Meta: ordering = ["order"] verbose_name = "Form Field" verbose_name_plural = "Form Fields" def clean(self): # Validate options for selection fields if self.field_type in ["select", "radio", "checkbox"]: if not isinstance(self.options, list): raise ValidationError("Options must be a list for selection fields") else: # Clear options for non-selection fields if self.options: self.options = [] # Validate file settings for file fields if self.field_type == "file": if not self.file_types: self.file_types = ".pdf,.doc,.docx" if self.max_file_size <= 0: raise ValidationError("Max file size must be greater than 0") if self.multiple_files and self.max_files <= 0: raise ValidationError( "Max files must be greater than 0 when multiple files are allowed" ) if not self.multiple_files: self.max_files = 1 else: # Clear file settings for non-file fields self.file_types = "" self.max_file_size = 0 self.multiple_files = False self.max_files = 1 # Validate order if self.order < 0: raise ValidationError("Order must be a positive integer") def __str__(self): return f"{self.stage.template.name} - {self.stage.name} - {self.label}" class FormSubmission(Base): """ Represents a completed form submission by an applicant """ template = models.ForeignKey( FormTemplate, on_delete=models.CASCADE, related_name="submissions" ) submitted_by = models.ForeignKey( User, on_delete=models.SET_NULL, null=True, blank=True, related_name="form_submissions", ) submitted_at = models.DateTimeField(auto_now_add=True) applicant_name = models.CharField( max_length=200, blank=True, help_text="Name of the applicant" ) applicant_email = models.EmailField(blank=True, help_text="Email of the applicant") class Meta: ordering = ["-submitted_at"] verbose_name = "Form Submission" verbose_name_plural = "Form Submissions" def __str__(self): return f"Submission for {self.template.name} - {self.submitted_at.strftime('%Y-%m-%d %H:%M')}" class FieldResponse(Base): """ Represents a response to a specific field in a form submission """ submission = models.ForeignKey( FormSubmission, on_delete=models.CASCADE, related_name="responses" ) field = models.ForeignKey( FormField, on_delete=models.CASCADE, related_name="responses" ) # Store the response value as JSON to handle different data types value = models.JSONField( null=True, blank=True, help_text="Response value (stored as JSON)" ) # For file uploads, store the file path uploaded_file = models.FileField(upload_to="form_uploads/", null=True, blank=True) class Meta: verbose_name = "Field Response" verbose_name_plural = "Field Responses" def __str__(self): return f"Response to {self.field.label} in {self.submission}" @property def is_file(self): if self.uploaded_file: return True return False @property def get_file(self): if self.is_file: return self.uploaded_file return None @property def get_file_size(self): if self.is_file: return self.uploaded_file.size return 0 @property def display_value(self): """Return a human-readable representation of the response value""" if self.is_file: return f"File: {self.uploaded_file.name}" elif self.value is None: return "" elif isinstance(self.value, list): return ", ".join(str(v) for v in self.value) else: return str(self.value) # Optional: Create a model for form templates that can be shared across organizations class SharedFormTemplate(Base): """ Represents a form template that can be shared across different organizations/users """ template = models.OneToOneField(FormTemplate, on_delete=models.CASCADE) is_public = models.BooleanField( default=False, help_text="Whether this template is publicly available" ) shared_with = models.ManyToManyField( User, blank=True, related_name="shared_templates" ) class Meta: verbose_name = "Shared Form Template" verbose_name_plural = "Shared Form Templates" def __str__(self): return f"Shared: {self.template.name}" class Source(Base): name = models.CharField( max_length=100, unique=True, verbose_name=_("Source Name"), help_text=_("e.g., ATS, ERP "), ) source_type = models.CharField( max_length=100, verbose_name=_("Source Type"), help_text=_("e.g., ATS, ERP ") ) description = models.TextField( blank=True, verbose_name=_("Description"), help_text=_("A description of the source"), ) ip_address = models.GenericIPAddressField( blank=True, null=True, verbose_name=_("IP Address"), help_text=_("The IP address of the source"), ) created_at = models.DateTimeField(auto_now_add=True) # Integration specific fields api_key = models.CharField( max_length=255, blank=True, null=True, verbose_name=_("API Key"), help_text=_("API key for authentication (will be encrypted)"), ) api_secret = models.CharField( max_length=255, blank=True, null=True, verbose_name=_("API Secret"), help_text=_("API secret for authentication (will be encrypted)"), ) trusted_ips = models.TextField( blank=True, null=True, verbose_name=_("Trusted IP Addresses"), help_text=_("Comma-separated list of trusted IP addresses"), ) is_active = models.BooleanField( default=True, verbose_name=_("Active"), help_text=_("Whether this source is active for integration"), ) integration_version = models.CharField( max_length=50, blank=True, verbose_name=_("Integration Version"), help_text=_("Version of the integration protocol"), ) last_sync_at = models.DateTimeField( null=True, blank=True, verbose_name=_("Last Sync At"), help_text=_("Timestamp of the last successful synchronization"), ) sync_status = models.CharField( max_length=20, blank=True, choices=[ ("IDLE", "Idle"), ("SYNCING", "Syncing"), ("ERROR", "Error"), ("DISABLED", "Disabled"), ], default="IDLE", verbose_name=_("Sync Status"), ) def __str__(self): return self.name class Meta: verbose_name = _("Source") verbose_name_plural = _("Sources") ordering = ["name"] class IntegrationLog(Base): """ Log all integration requests and responses for audit and debugging purposes """ class ActionChoices(models.TextChoices): REQUEST = "REQUEST", _("Request") RESPONSE = "RESPONSE", _("Response") ERROR = "ERROR", _("Error") SYNC = "SYNC", _("Sync") CREATE_JOB = "CREATE_JOB", _("Create Job") UPDATE_JOB = "UPDATE_JOB", _("Update Job") source = models.ForeignKey( Source, on_delete=models.CASCADE, related_name="integration_logs", verbose_name=_("Source"), ) action = models.CharField( max_length=20, choices=ActionChoices.choices, verbose_name=_("Action") ) endpoint = models.CharField(max_length=255, blank=True, verbose_name=_("Endpoint")) method = models.CharField(max_length=10, blank=True, verbose_name=_("HTTP Method")) request_data = models.JSONField( blank=True, null=True, verbose_name=_("Request Data") ) response_data = models.JSONField( blank=True, null=True, verbose_name=_("Response Data") ) status_code = models.CharField( max_length=10, blank=True, verbose_name=_("Status Code") ) error_message = models.TextField(blank=True, verbose_name=_("Error Message")) ip_address = models.GenericIPAddressField(verbose_name=_("IP Address")) user_agent = models.CharField( max_length=255, blank=True, verbose_name=_("User Agent") ) processing_time = models.FloatField( null=True, blank=True, verbose_name=_("Processing Time (seconds)") ) def __str__(self): return f"{self.source.name} - {self.action} - {self.created_at}" class Meta: ordering = ["-created_at"] verbose_name = _("Integration Log") verbose_name_plural = _("Integration Logs") @property def is_successful(self): """Check if the integration action was successful""" if self.action == self.ActionChoices.ERROR: return False if self.action == self.ActionChoices.REQUEST: return True # Requests are always logged, success depends on response if self.status_code and self.status_code.startswith("2"): return True return False class HiringAgency(Base): name = models.CharField(max_length=200, unique=True, verbose_name=_("Agency Name")) contact_person = models.CharField( max_length=150, blank=True, verbose_name=_("Contact Person") ) email = models.EmailField(blank=True) phone = models.CharField(max_length=20, blank=True) website = models.URLField(blank=True) notes = models.TextField(blank=True, help_text=_("Internal notes about the agency")) country = CountryField(blank=True, null=True, blank_label=_("Select country")) address = models.TextField(blank=True, null=True) def __str__(self): return self.name class Meta: verbose_name = _("Hiring Agency") verbose_name_plural = _("Hiring Agencies") ordering = ["name"] class BreakTime(models.Model): """Model to store break times for a schedule""" start_time = models.TimeField(verbose_name=_("Start Time")) end_time = models.TimeField(verbose_name=_("End Time")) def __str__(self): return f"{self.start_time} - {self.end_time}" class InterviewSchedule(Base): """Stores the scheduling criteria for interviews""" job = models.ForeignKey( JobPosting, on_delete=models.CASCADE, related_name="interview_schedules" ) candidates = models.ManyToManyField(Candidate, related_name="interview_schedules") start_date = models.DateField(verbose_name=_("Start Date")) end_date = models.DateField(verbose_name=_("End Date")) working_days = models.JSONField( verbose_name=_("Working Days") ) # Store days of week as [0,1,2,3,4] for Mon-Fri start_time = models.TimeField(verbose_name=_("Start Time")) end_time = models.TimeField(verbose_name=_("End Time")) breaks = models.ManyToManyField(BreakTime, blank=True, related_name="schedules") interview_duration = models.PositiveIntegerField( verbose_name=_("Interview Duration (minutes)") ) buffer_time = models.PositiveIntegerField( verbose_name=_("Buffer Time (minutes)"), default=0 ) created_by = models.ForeignKey(User, on_delete=models.CASCADE) created_at = models.DateTimeField(auto_now_add=True) def __str__(self): return f"Interview Schedule for {self.job.title}" class ScheduledInterview(Base): """Stores individual scheduled interviews""" candidate = models.ForeignKey( Candidate, on_delete=models.CASCADE, related_name="scheduled_interviews", ) job = models.ForeignKey( "JobPosting", on_delete=models.CASCADE, related_name="scheduled_interviews" ) zoom_meeting = models.OneToOneField( ZoomMeeting, on_delete=models.CASCADE, related_name="interview" ) schedule = models.ForeignKey( InterviewSchedule, on_delete=models.CASCADE, related_name="interviews" ) interview_date = models.DateField(verbose_name=_("Interview Date")) interview_time = models.TimeField(verbose_name=_("Interview Time")) status = models.CharField( max_length=20, choices=[ ("scheduled", _("Scheduled")), ("confirmed", _("Confirmed")), ("cancelled", _("Cancelled")), ("completed", _("Completed")), ], default="scheduled", ) created_at = models.DateTimeField(auto_now_add=True) updated_at = models.DateTimeField(auto_now=True) def __str__(self): return f"Interview with {self.candidate.name} for {self.job.title}"