Redefine archive access points

migrate/versions/2024_09_30_5cb26063cc6c_redefine_archive_access_points.py

@@ -0,0 +1,32 @@
+"""Redefine archive access points
+
+Revision ID: 5cb26063cc6c
+Revises: cecb45343667
+Create Date: 2024-09-30 11:56:41.631854
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '5cb26063cc6c'
+down_revision = 'cecb45343667'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic ###
+    op.add_column('archive', sa.Column('download_url', sa.String(), nullable=True))
+    op.add_column('archive', sa.Column('upload_url', sa.String(), nullable=True))
+    op.drop_column('archive', 'url')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic ###
+    op.add_column('archive', sa.Column('url', sa.VARCHAR(), autoincrement=False, nullable=False))
+    op.drop_column('archive', 'upload_url')
+    op.drop_column('archive', 'download_url')
+    # ### end Alembic commands ###

odp/db/models/archive.py

@@ -6,10 +6,7 @@
 
 
 class Archive(Base):
-    """A data store for digital resources.
-
-    `url` is for downloads, `dir` for uploads.
-    """
+    """A data store for digital resources."""
 
     __tablename__ = 'archive'
 
@@ -25,21 +22,21 @@ class Archive(Base):
     )
 
     id = Column(String, primary_key=True)
-    url = Column(String, nullable=False)
-    dir = Column(String)
     adapter = Column(Enum(ArchiveAdapter), nullable=False)
+    download_url = Column(String)
+    upload_url = Column(String)
 
     scope_id = Column(String, nullable=False)
     scope_type = Column(Enum(ScopeType), nullable=False)
     scope = relationship('Scope')
 
-    _repr_ = 'id', 'url', 'dir', 'adapter', 'scope_id'
+    _repr_ = 'id', 'adapter', 'download_url', 'upload_url', 'scope_id'
 
 
 class ArchiveResource(Base):
     """An archived instance of a resource.
 
-    `path` is relative to `url` of the archive.
+    `path` is relative to the archive's upload and download URLs.
     """
 
     __tablename__ = 'archive_resource'