ISSUE #99

* Add `minos-database-lmdb` classes skeleton

Author: Sergio García Prado

packages/core/minos-microservice-saga/minos/saga/__init__.py

@@ -53,6 +53,7 @@
     RequestExecutor,
     ResponseExecutor,
     SagaExecution,
+    SagaExecutionDatabaseOperationFactory,
     SagaExecutionStorage,
     SagaStatus,
     SagaStepExecution,

packages/core/minos-microservice-saga/minos/saga/executions/__init__.py

@@ -1,6 +1,9 @@
 from .commit import (
     TransactionCommitter,
 )
+from .database import (
+    SagaExecutionDatabaseOperationFactory,
+)
 from .executors import (
     Executor,
     LocalExecutor,

packages/core/minos-microservice-saga/minos/saga/executions/database/__init__.py

@@ -0,0 +1,3 @@
+from .factories import (
+    SagaExecutionDatabaseOperationFactory,
+)

packages/core/minos-microservice-saga/minos/saga/executions/database/factories.py

@@ -0,0 +1,11 @@
+from abc import (
+    ABC,
+)
+
+from minos.common import (
+    DatabaseOperationFactory,
+)
+
+
+class SagaExecutionDatabaseOperationFactory(DatabaseOperationFactory, ABC):
+    """TODO"""

packages/plugins/minos-database-lmdb/minos/plugins/lmdb/__init__.py

@@ -3,3 +3,13 @@
 __author__ = "Minos Framework Devs"
 __email__ = "[email protected]"
 __version__ = "0.0.0"
+
+from .clients import (
+    LmdbDatabaseClient,
+)
+from .factories import (
+    LmdbSagaExecutionDatabaseOperationFactory,
+)
+from .operations import (
+    LmdbDatabaseOperation,
+)

packages/plugins/minos-database-lmdb/minos/plugins/lmdb/clients.py

@@ -0,0 +1,25 @@
+from typing import (
+    Any,
+    AsyncIterator,
+)
+
+from minos.common import (
+    DatabaseClient,
+    DatabaseOperation,
+)
+
+
+class LmdbDatabaseClient(DatabaseClient):
+    """TODO"""
+
+    async def _is_valid(self, **kwargs) -> bool:
+        pass
+
+    async def _reset(self, **kwargs) -> None:
+        pass
+
+    async def _execute(self, operation: DatabaseOperation) -> None:
+        pass
+
+    def _fetch_all(self, *args, **kwargs) -> AsyncIterator[Any]:
+        pass

packages/plugins/minos-database-lmdb/minos/plugins/lmdb/factories/__init__.py

@@ -0,0 +1,3 @@
+from .saga import (
+    LmdbSagaExecutionDatabaseOperationFactory,
+)

packages/plugins/minos-database-lmdb/minos/plugins/lmdb/factories/saga/__init__.py

@@ -0,0 +1,3 @@
+from .executions import (
+    LmdbSagaExecutionDatabaseOperationFactory,
+)

packages/plugins/minos-database-lmdb/minos/plugins/lmdb/factories/saga/executions.py

@@ -0,0 +1,7 @@
+from minos.saga import (
+    SagaExecutionDatabaseOperationFactory,
+)
+
+
+class LmdbSagaExecutionDatabaseOperationFactory(SagaExecutionDatabaseOperationFactory):
+    """TODO"""

packages/plugins/minos-database-lmdb/minos/plugins/lmdb/operations.py

@@ -0,0 +1,7 @@
+from minos.common import (
+    DatabaseOperation,
+)
+
+
+class LmdbDatabaseOperation(DatabaseOperation):
+    """TODO"""