[CON-177] Add new column is_available to tracks table (#3163)

* add new column is_available to tracks table

* actually it's lowercase true not uppercase oo000ps

discovery-provider/alembic/versions/5e17e0480ca7_add_is_available_column_to_track_table.py

@@ -0,0 +1,30 @@
+"""add is_available column to track table
+
+Revision ID: 5e17e0480ca7
+Revises: a83814aeb4a1
+Create Date: 2022-05-20 21:55:56.464788
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "5e17e0480ca7"
+down_revision = "a83814aeb4a1"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
+        "tracks",
+        sa.Column("is_available", sa.Boolean(), nullable=False, server_default="true"),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("tracks", "is_available")
+    # ### end Alembic commands ###

discovery-provider/src/models/models.py

@@ -315,6 +315,7 @@ class Track(Base):
     is_unlisted = Column(Boolean, nullable=False)
     field_visibility = Column(postgresql.JSONB, nullable=True)
     stem_of = Column(postgresql.JSONB, nullable=True)
+    is_available = Column(Boolean, default=True, nullable=False)
 
     _routes = relationship(  # type: ignore
         "TrackRoute",
@@ -390,6 +391,7 @@ def __repr__(self):
             f"stem_of={self.stem_of},"
             f"permalink={self.permalink},"
             f"user={self.user}"
+            f"is_available={self.is_available}"
             ")>"
         )