113 lines
3.7 KiB
Python
113 lines
3.7 KiB
Python
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from datetime import date
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import os
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from django.db import models
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from django.forms import ValidationError
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from django.utils.translation import gettext as _
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from asset.models import Asset, AssetCategory
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from base.horilla_company_manager import HorillaCompanyManager
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from employee.models import Employee
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from django.db.models.signals import post_save, m2m_changed
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from django.dispatch import receiver
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STATUS = [
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('requested', 'Requested'),
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('approved', 'Approved'),
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('rejected', 'Rejected'),
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]
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FORMATS = [
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('any', 'Any'),
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('pdf', 'PDF'),
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('txt', 'TXT'),
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('docx', 'DOCX'),
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('xlsx', 'XLSX'),
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('jpg', 'JPG'),
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('png', 'PNG'),
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('jpeg', 'JPEG'),
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]
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def document_create(instance):
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employees = instance.employee_id.all()
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for employee in employees:
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Document.objects.get_or_create(
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title = f"Upload {instance.title}",
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employee_id=employee,
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document_request_id = instance
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)
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class DocumentRequest(models.Model):
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title = models.CharField(max_length=100)
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employee_id = models.ManyToManyField(Employee)
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format = models.CharField(choices=FORMATS,max_length=10)
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max_size = models.IntegerField(blank=True,null=True)
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description = models.TextField(blank=True,null=True)
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objects = HorillaCompanyManager()
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is_active = models.BooleanField(default=True)
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def __str__ (self):
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return self.title
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@receiver(post_save, sender=DocumentRequest)
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def doc_request_post_save(sender, instance, **kwargs):
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document_create(instance)
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@receiver(m2m_changed, sender=DocumentRequest.employee_id.through)
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def your_model_m2m_changed(sender, instance, action, **kwargs):
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if action == 'post_add':
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document_create(instance)
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elif action == 'post_remove':
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document_create(instance)
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class Document(models.Model):
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title = models.CharField(max_length=25)
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employee_id = models.ForeignKey(Employee,on_delete=models.PROTECT)
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document_request_id = models.ForeignKey(DocumentRequest,on_delete=models.PROTECT,null=True)
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document = models.FileField(upload_to="employee/documents",null=True)
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status = models.CharField(choices=STATUS, max_length=10,default="requested")
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reject_reason = models.TextField(blank=True,null=True)
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is_digital_asset = models.BooleanField(default=False)
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is_active = models.BooleanField(default=True)
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objects = HorillaCompanyManager(
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related_company_field="employee_id__employee_work_info__company_id"
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)
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def __str__(self) -> str:
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return f"{self.title}"
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def clean(self, *args, **kwargs):
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super().clean(*args, **kwargs)
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file = self.document
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if file and self.document_request_id:
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format = self.document_request_id.format
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max_size = self.document_request_id.max_size
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if file.size > max_size * 1024 * 1024:
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raise ValidationError("File size exceeds the limit")
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ext = file.name.split(".")[1].lower()
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if format == "any":
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pass
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elif ext != format:
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raise ValidationError(f"Please upload {format} file only.")
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def save(self,*args, **kwargs):
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if len(self.title)<3:
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raise ValidationError(_("Title must be at least 3 characters"))
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if self.is_digital_asset:
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asset_category = AssetCategory.objects.get_or_create(asset_category_name ="Digital Asset")
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Asset.objects.create(
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asset_name = self.title,
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asset_purchase_date = date.today(),
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asset_category_id = asset_category[0],
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asset_status = "Not-Available",
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asset_purchase_cost=0,
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)
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super().save(*args, **kwargs)
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