feat: Add schema programmatic description relationship in schema model (#10)

* put RDSModel into __all__

Signed-off-by: xuans <xuan_shen@outlook.com>

* Add schema_programmatic_descriptions relationship

Signed-off-by: xuans <xuan_shen@outlook.com>

* Fix attr name typo in updated_timestamp

Signed-off-by: xuans <xuan_shen@outlook.com>

Author: xuan616

amundsen_rds/models/__init__.py

@@ -27,21 +27,19 @@
 from amundsen_rds.models.updated_timestamp import UpdatedTimestamp
 from amundsen_rds.models.user import User
 
-__all__ = [
-    'Application', 'ApplicationTable', 'Badge', 'Cluster',
-    'TableColumn', 'ColumnBadge', 'ColumnDescription', 'ColumnStat',
-    'Dashboard', 'DashboardBadge', 'DashboardChart', 'DashboardCluster',
-    'DashboardDescription', 'DashboardExecution', 'DashboardFollower', 'DashboardGroup',
-    'DashboardGroupDescription', 'DashboardOwner', 'DashboardQuery', 'DashboardTable',
-    'DashboardTag', 'DashboardTimestamp', 'DashboardUsage', 'Database',
-    'Schema', 'SchemaDescription', 'SchemaProgrammaticDescription', 'Table',
-    'TableBadge', 'TableDescription', 'TableFollower', 'TableOwner',
-    'TableProgrammaticDescription', 'TableSource', 'TableTag', 'TableTimestamp',
-    'TableUsage', 'TableWatermark', 'Tag', 'UpdatedTimestamp',
-    'User'
-]
+RDSModel = Union[Application, ApplicationTable, Badge, Cluster,
+                 TableColumn, ColumnBadge, ColumnDescription, ColumnStat,
+                 Dashboard, DashboardBadge, DashboardChart, DashboardCluster,
+                 DashboardDescription, DashboardExecution, DashboardFollower, DashboardGroup,
+                 DashboardGroupDescription, DashboardOwner, DashboardQuery, DashboardTable,
+                 DashboardTag, DashboardTimestamp, DashboardUsage, Database,
+                 Schema, SchemaDescription, SchemaProgrammaticDescription, Table,
+                 TableBadge, TableDescription, TableFollower, TableOwner,
+                 TableProgrammaticDescription, TableSource, TableTag, TableTimestamp,
+                 TableUsage, TableWatermark, Tag, UpdatedTimestamp,
+                 User]
 
-RDSModel = Union[
+__all__ = [
     'Application', 'ApplicationTable', 'Badge', 'Cluster',
     'TableColumn', 'ColumnBadge', 'ColumnDescription', 'ColumnStat',
     'Dashboard', 'DashboardBadge', 'DashboardChart', 'DashboardCluster',
@@ -52,5 +50,5 @@
     'TableBadge', 'TableDescription', 'TableFollower', 'TableOwner',
     'TableProgrammaticDescription', 'TableSource', 'TableTag', 'TableTimestamp',
     'TableUsage', 'TableWatermark', 'Tag', 'UpdatedTimestamp',
-    'User'
+    'User', 'RDSModel'
 ]

amundsen_rds/models/schema.py

@@ -25,6 +25,8 @@ class Schema(Base):
 
     cluster = relationship('Cluster')
     description = relationship('SchemaDescription', uselist=False)
+    programmatic_descriptions = relationship('SchemaProgrammaticDescription',
+                                             order_by='SchemaProgrammaticDescription.rk')
 
 
 class SchemaDescription(Base):

amundsen_rds/models/updated_timestamp.py

@@ -13,6 +13,6 @@ class UpdatedTimestamp(Base):
     __tablename__ = 'updated_timestamp'
 
     rk = Column(String(64), primary_key=True)
-    last_timestamp = Column(Integer, nullable=False)
+    latest_timestamp = Column(Integer, nullable=False)
     published_tag = Column(String(PUBLISHED_TAG_LEN), nullable=False)
     publisher_last_updated_epoch_ms = Column(BigInteger, nullable=False)

setup.py

@@ -3,7 +3,7 @@
 
 from setuptools import find_packages, setup
 
-__version__ = '0.0.2'
+__version__ = '0.0.3'
 
 
 requirements = [