Bugfix/pdct 664 update primary key constraint for physical document l…

…anguage table (#195)

* PDCT-664 Updated primary key for physical doc language to include source.

* PDCT-664 Created migration to add source to physical doc language PK.

alembic/versions/0026_updated_family_doc_primary_key_.py

@@ -0,0 +1,47 @@
+"""
+Updated family doc primary key constraint to include language source
+
+Revision ID: 0026
+Revises: 0025
+Create Date: 2023-12-07 10:58:25.326939
+
+"""
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "0026"
+down_revision = "0025"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.execute(
+        """
+        ALTER TABLE physical_document_language
+        DROP CONSTRAINT pk_physical_document_language;
+        """
+    )
+    op.execute(
+        """
+        ALTER TABLE physical_document_language
+        ADD CONSTRAINT pk_physical_document_language
+        PRIMARY KEY (language_id, document_id, source);
+        """
+    )
+
+
+def downgrade():
+    op.execute(
+        """
+        ALTER TABLE physical_document_language
+        DROP CONSTRAINT pk_physical_document_language;
+        """
+    )
+    op.execute(
+        """
+        ALTER TABLE physical_document_language
+        ADD CONSTRAINT pk_physical_document_language
+        PRIMARY KEY (language_id, document_id);
+        """
+    )

app/db/models/document/physical_document.py

@@ -3,6 +3,7 @@
 import sqlalchemy as sa
 from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.orm import relationship
+
 from app.db.models.app.enum import BaseModelEnum
 from app.db.session import Base
 
@@ -78,4 +79,4 @@ class PhysicalDocumentLanguage(Base):
     visible = sa.Column(sa.Boolean, default=False, nullable=False)
     language = relationship("Language", viewonly=True, lazy="joined")
 
-    sa.PrimaryKeyConstraint(language_id, document_id)
+    sa.PrimaryKeyConstraint(language_id, document_id, source)