share lot structure

ereuse_devicehub/migrations/versions/2f2ef041483a_share_lot.py

@@ -0,0 +1,52 @@
+"""share lot
+
+Revision ID: 2f2ef041483a
+Revises: ac476b60d952
+Create Date: 2023-04-26 16:04:21.560888
+
+"""
+import sqlalchemy as sa
+from alembic import context, op
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '2f2ef041483a'
+down_revision = 'ac476b60d952'
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+
+def upgrade():
+    op.create_table(
+        'share_lot',
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('user_to_id', postgresql.UUID(as_uuid=True), nullable=True),
+        sa.Column('lot_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.ForeignKeyConstraint(['user_to_id'], ['common.user.id']),
+        sa.ForeignKeyConstraint(['lot_id'], [f'{get_inv()}.lot.id']),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}',
+    )
+
+
+def downgrade():
+    op.drop_table('share_lot', schema=f'{get_inv()}')

ereuse_devicehub/resources/lot/models.py

@@ -396,3 +396,15 @@ class LotParent(db.Model):
         .select_from(Path)
         .where(i > 0),
     )
+
+
+class ShareLot(Thing):
+    id = db.Column(UUID(as_uuid=True), primary_key=True)
+    lot_id = db.Column(db.UUID(as_uuid=True), db.ForeignKey(Lot.id), nullable=False)
+    lot = db.relationship(Lot, primaryjoin=lot_id == Lot.id)
+    user_to_id = db.Column(
+        UUID(as_uuid=True),
+        db.ForeignKey(User.id),
+        nullable=True,
+    )
+    user_to = db.relationship(User, primaryjoin=user_to_id == User.id)

scripts/sharelot.py

@@ -0,0 +1,30 @@
+import sys
+import uuid
+
+from decouple import config
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.devicehub import Devicehub
+from ereuse_devicehub.resources.lot.models import Lot, ShareLot
+from ereuse_devicehub.resources.user.models import User
+
+
+def main():
+    # import pdb; pdb.set_trace()
+    schema = config('DB_SCHEMA')
+    app = Devicehub(inventory=schema)
+    app.app_context().push()
+    email = sys.argv[1]
+    lot_id = sys.argv[2]
+    id = uuid.uuid4()
+    user = User.query.filter_by(email=email).first()
+    lot = Lot.query.filter_by(id=lot_id).first()
+
+    share_lot = ShareLot(id=id, lot=lot, user_to=user)
+
+    db.session.add(share_lot)
+    db.session.commit()
+
+
+if __name__ == '__main__':
+    main()