fix models

ereuse_devicehub/migrations/versions/3e3a67f62972_placeholder_log.py

@@ -49,17 +49,18 @@ def upgrade():
         sa.Column('owner_id', postgresql.UUID(as_uuid=True), nullable=False),
         sa.ForeignKeyConstraint(
             ['placeholder_id'],
-            ['placeholder.id'],
+            [f'{get_inv()}.placeholder.id'],
         ),
         sa.ForeignKeyConstraint(
             ['owner_id'],
             ['common.user.id'],
         ),
         sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}',
     )
     op.execute("CREATE SEQUENCE placeholders_log_seq START 1;")
 
 
 def downgrade():
-    op.drop_table('placeholders_log')
+    op.drop_table('placeholders_log', schema=f'{get_inv()}')
     op.execute("DROP SEQUENCE placeholders_log_seq;")

ereuse_devicehub/migrations/versions/aeca9fb50cc6_add_placeholder.py

@@ -46,12 +46,15 @@ def upgrade():
         sa.Column('pallet', sa.Unicode(), nullable=True),
         sa.Column('info', citext.CIText(), nullable=True),
         sa.Column('device_id', sa.BigInteger(), nullable=False),
+        sa.Column('binding_id', sa.BigInteger(), nullable=True),
         sa.ForeignKeyConstraint(['device_id'], [f'{get_inv()}.device.id']),
+        sa.ForeignKeyConstraint(['binding_id'], [f'{get_inv()}.device.id']),
         sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}',
     )
     op.execute("CREATE SEQUENCE placeholder_seq START 1;")
 
 
 def downgrade():
-    op.drop_table('placeholder')
+    op.drop_table('placeholder', schema=f'{get_inv()}')
     op.execute("DROP SEQUENCE placeholder_seq;")

ereuse_devicehub/parser/models.py

@@ -49,7 +49,6 @@ class SnapshotsLog(Thing):
 class PlaceholdersLog(Thing):
     """A Placeholder log."""
 
-    __table_args__ = {'schema': ''}
     id = Column(BigInteger, Sequence('placeholders_log_seq'), primary_key=True)
     source = Column(CIText(), default='', nullable=True)
     type = Column(CIText(), default='', nullable=True)

ereuse_devicehub/resources/device/models.py

@@ -827,7 +827,6 @@ class DisplayMixin:
 
 
 class Placeholder(Thing):
-    __table_args__ = {'schema': ''}
     id = Column(BigInteger, Sequence('placeholder_seq'), primary_key=True)
     pallet = Column(Unicode(), nullable=True)
     phid = Column(Unicode(), nullable=False, default=create_phid)
@@ -851,6 +850,18 @@ class Placeholder(Thing):
     )
     device_id.comment = "datas of the placeholder"
 
+    binding_id = db.Column(
+        BigInteger,
+        db.ForeignKey(Device.id),
+        nullable=True,
+    )
+    binding = db.relationship(
+        Device,
+        backref=backref('binding', lazy=True, uselist=False),
+        primaryjoin=binding_id == Device.id,
+    )
+    binding_id.comment = "binding placeholder with workbench device"
+
 
 class Computer(Device):
     """A chassis with components inside that can be processed