124 lines
4 KiB
Python
124 lines
4 KiB
Python
# Python imports
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from uuid import uuid4
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# Django import
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from django.conf import settings
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from django.core.exceptions import ValidationError
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from django.db import models
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# Module import
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from .base import BaseModel
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def get_upload_path(instance, filename):
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if instance.workspace_id is not None:
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return f"{instance.workspace.id}/{uuid4().hex}-{filename}"
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return f"user-{uuid4().hex}-{filename}"
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def file_size(value):
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if value.size > settings.FILE_SIZE_LIMIT:
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raise ValidationError("File too large. Size should not exceed 5 MB.")
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class FileAsset(BaseModel):
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"""
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A file asset.
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"""
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class EntityTypeContext(models.TextChoices):
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ISSUE_ATTACHMENT = "ISSUE_ATTACHMENT"
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ISSUE_DESCRIPTION = "ISSUE_DESCRIPTION"
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COMMENT_DESCRIPTION = "COMMENT_DESCRIPTION"
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PAGE_DESCRIPTION = "PAGE_DESCRIPTION"
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USER_COVER = "USER_COVER"
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USER_AVATAR = "USER_AVATAR"
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WORKSPACE_LOGO = "WORKSPACE_LOGO"
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PROJECT_COVER = "PROJECT_COVER"
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DRAFT_ISSUE_ATTACHMENT = "DRAFT_ISSUE_ATTACHMENT"
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DRAFT_ISSUE_DESCRIPTION = "DRAFT_ISSUE_DESCRIPTION"
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attributes = models.JSONField(default=dict)
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asset = models.FileField(upload_to=get_upload_path, max_length=800)
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user = models.ForeignKey(
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"db.User", on_delete=models.CASCADE, null=True, related_name="assets"
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)
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workspace = models.ForeignKey(
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"db.Workspace",
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on_delete=models.CASCADE,
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null=True,
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related_name="assets",
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)
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draft_issue = models.ForeignKey(
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"db.DraftIssue",
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on_delete=models.CASCADE,
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null=True,
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related_name="assets",
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)
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project = models.ForeignKey(
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"db.Project",
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on_delete=models.CASCADE,
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null=True,
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related_name="assets",
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)
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issue = models.ForeignKey(
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"db.Issue", on_delete=models.CASCADE, null=True, related_name="assets"
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)
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comment = models.ForeignKey(
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"db.IssueComment",
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on_delete=models.CASCADE,
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null=True,
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related_name="assets",
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)
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page = models.ForeignKey(
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"db.Page", on_delete=models.CASCADE, null=True, related_name="assets"
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)
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entity_type = models.CharField(
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max_length=255,
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null=True,
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blank=True,
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)
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entity_identifier = models.CharField(
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max_length=255,
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null=True,
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blank=True,
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)
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is_deleted = models.BooleanField(default=False)
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is_archived = models.BooleanField(default=False)
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external_id = models.CharField(max_length=255, null=True, blank=True)
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external_source = models.CharField(max_length=255, null=True, blank=True)
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size = models.FloatField(default=0)
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is_uploaded = models.BooleanField(default=False)
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storage_metadata = models.JSONField(default=dict, null=True, blank=True)
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class Meta:
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verbose_name = "File Asset"
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verbose_name_plural = "File Assets"
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db_table = "file_assets"
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ordering = ("-created_at",)
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def __str__(self):
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return str(self.asset)
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@property
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def asset_url(self):
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if (
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self.entity_type == self.EntityTypeContext.WORKSPACE_LOGO
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or self.entity_type == self.EntityTypeContext.USER_AVATAR
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or self.entity_type == self.EntityTypeContext.USER_COVER
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or self.entity_type == self.EntityTypeContext.PROJECT_COVER
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):
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return f"/api/assets/v2/static/{self.id}/"
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if self.entity_type == self.EntityTypeContext.ISSUE_ATTACHMENT:
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return f"/api/assets/v2/workspaces/{self.workspace.slug}/projects/{self.project_id}/issues/{self.issue_id}/attachments/{self.id}/"
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if self.entity_type in [
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self.EntityTypeContext.ISSUE_DESCRIPTION,
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self.EntityTypeContext.COMMENT_DESCRIPTION,
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self.EntityTypeContext.PAGE_DESCRIPTION,
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self.EntityTypeContext.DRAFT_ISSUE_DESCRIPTION,
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]:
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return f"/api/assets/v2/workspaces/{self.workspace.slug}/projects/{self.project_id}/{self.id}/"
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return None
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