move classes in transactions.py to core.py, to align with parent class organization

Author: Phil Varner

README.md

@@ -18,7 +18,7 @@ pre-commit run --all-files`
 
 ```shell
 cd stac_fastapi/elasticsearch
-pip install .[dev]
+pip install -e .[dev]
 ```
 
 ## Building

docker-compose.yml

@@ -38,6 +38,6 @@ services:
       discovery.type: single-node
       network.host: 0.0.0.0
       http.port: 9200
-      ES_JAVA_OPTS: -Xms512m -Xmx512m
+      ES_JAVA_OPTS: -Xms512m -Xmx4g
     ports:
       - "9200:9200"

stac_fastapi/elasticsearch/setup.py

@@ -6,6 +6,7 @@
     desc = f.read()
 
 install_requires = [
+    "fastapi",
     "attrs",
     "pydantic[dotenv]",
     "stac_pydantic==2.0.*",

stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/app.py

@@ -2,14 +2,14 @@
 from stac_fastapi.api.app import StacApi
 from stac_fastapi.api.models import create_get_request_model, create_post_request_model
 from stac_fastapi.elasticsearch.config import ElasticsearchSettings
-from stac_fastapi.elasticsearch.core import CoreCrudClient
-from stac_fastapi.elasticsearch.extensions import QueryExtension
-from stac_fastapi.elasticsearch.indexes import IndexesClient
-from stac_fastapi.elasticsearch.session import Session
-from stac_fastapi.elasticsearch.transactions import (
+from stac_fastapi.elasticsearch.core import (
     BulkTransactionsClient,
+    CoreCrudClient,
     TransactionsClient,
 )
+from stac_fastapi.elasticsearch.extensions import QueryExtension
+from stac_fastapi.elasticsearch.indexes import IndexesClient
+from stac_fastapi.elasticsearch.session import Session
 from stac_fastapi.extensions.core import (
     ContextExtension,
     FieldsExtension,

stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/core.py

@@ -1,25 +1,31 @@
 """Item crud client."""
 import json
 import logging
+from datetime import datetime
 from datetime import datetime as datetime_type
+from datetime import timezone
 from typing import List, Optional, Type, Union
 from urllib.parse import urljoin
 
 import attr
 from fastapi import HTTPException
 from overrides import overrides
-
-# from geojson_pydantic.geometries import Polygon
 from pydantic import ValidationError
 from stac_pydantic.links import Relations
 from stac_pydantic.shared import MimeTypes
 
 from stac_fastapi.elasticsearch import serializers
+from stac_fastapi.elasticsearch.config import ElasticsearchSettings
 from stac_fastapi.elasticsearch.database_logic import DatabaseLogic
+from stac_fastapi.elasticsearch.serializers import CollectionSerializer, ItemSerializer
 from stac_fastapi.elasticsearch.session import Session
-
-# from stac_fastapi.elasticsearch.types.error_checks import ErrorChecks
-from stac_fastapi.types.core import BaseCoreClient
+from stac_fastapi.extensions.third_party.bulk_transactions import (
+    BaseBulkTransactionsClient,
+    Items,
+)
+from stac_fastapi.types import stac as stac_types
+from stac_fastapi.types.core import BaseCoreClient, BaseTransactionsClient
+from stac_fastapi.types.links import CollectionLinks
 from stac_fastapi.types.stac import Collection, Collections, Item, ItemCollection
 
 logger = logging.getLogger(__name__)
@@ -291,3 +297,123 @@ def post_search(self, search_request, **kwargs) -> ItemCollection:
             links=links,
             context=context_obj,
         )
+
+
+@attr.s
+class TransactionsClient(BaseTransactionsClient):
+    """Transactions extension specific CRUD operations."""
+
+    session: Session = attr.ib(default=attr.Factory(Session.create_from_env))
+    database = DatabaseLogic()
+
+    @overrides
+    def create_item(self, item: stac_types.Item, **kwargs) -> stac_types.Item:
+        """Create item."""
+        base_url = str(kwargs["request"].base_url)
+
+        # If a feature collection is posted
+        if item["type"] == "FeatureCollection":
+            bulk_client = BulkTransactionsClient()
+            processed_items = [
+                bulk_client.preprocess_item(item, base_url) for item in item["features"]
+            ]
+            return_msg = f"Successfully added {len(processed_items)} items."
+            self.database.bulk_sync(processed_items)
+
+            return return_msg
+        else:
+            item = self.database.prep_create_item(item=item, base_url=base_url)
+            self.database.create_item(item=item, base_url=base_url)
+            return item
+
+    @overrides
+    def update_item(self, item: stac_types.Item, **kwargs) -> stac_types.Item:
+        """Update item."""
+        base_url = str(kwargs["request"].base_url)
+        now = datetime.now(timezone.utc).isoformat().replace("+00:00", "Z")
+        item["properties"]["updated"] = str(now)
+
+        self.database.check_collection_exists(collection_id=item["collection"])
+        # todo: index instead of delete and create
+        self.delete_item(item_id=item["id"], collection_id=item["collection"])
+        self.create_item(item=item, **kwargs)
+
+        return ItemSerializer.db_to_stac(item, base_url)
+
+    @overrides
+    def delete_item(
+        self, item_id: str, collection_id: str, **kwargs
+    ) -> stac_types.Item:
+        """Delete item."""
+        self.database.delete_item(item_id=item_id, collection_id=collection_id)
+        return None
+
+    @overrides
+    def create_collection(
+        self, collection: stac_types.Collection, **kwargs
+    ) -> stac_types.Collection:
+        """Create collection."""
+        base_url = str(kwargs["request"].base_url)
+        collection_links = CollectionLinks(
+            collection_id=collection["id"], base_url=base_url
+        ).create_links()
+        collection["links"] = collection_links
+        self.database.create_collection(collection=collection)
+
+        return CollectionSerializer.db_to_stac(collection, base_url)
+
+    @overrides
+    def update_collection(
+        self, collection: stac_types.Collection, **kwargs
+    ) -> stac_types.Collection:
+        """Update collection."""
+        base_url = str(kwargs["request"].base_url)
+
+        self.database.find_collection(collection_id=collection["id"])
+        self.delete_collection(collection["id"])
+        self.create_collection(collection, **kwargs)
+
+        return CollectionSerializer.db_to_stac(collection, base_url)
+
+    @overrides
+    def delete_collection(self, collection_id: str, **kwargs) -> stac_types.Collection:
+        """Delete collection."""
+        self.database.delete_collection(collection_id=collection_id)
+        return None
+
+
+@attr.s
+class BulkTransactionsClient(BaseBulkTransactionsClient):
+    """Postgres bulk transactions."""
+
+    session: Session = attr.ib(default=attr.Factory(Session.create_from_env))
+    database = DatabaseLogic()
+
+    def __attrs_post_init__(self):
+        """Create es engine."""
+        settings = ElasticsearchSettings()
+        self.client = settings.create_client
+
+    def preprocess_item(self, item: stac_types.Item, base_url) -> stac_types.Item:
+        """Preprocess items to match data model."""
+        item = self.database.prep_create_item(item=item, base_url=base_url)
+        return item
+
+    @overrides
+    def bulk_item_insert(
+        self, items: Items, chunk_size: Optional[int] = None, **kwargs
+    ) -> str:
+        """Bulk item insertion using es."""
+        request = kwargs.get("request")
+        if request:
+            base_url = str(request.base_url)
+        else:
+            base_url = ""
+
+        processed_items = [
+            self.preprocess_item(item, base_url) for item in items.items.values()
+        ]
+
+        self.database.bulk_sync(processed_items)
+
+        return f"Successfully added {len(processed_items)} Items."

stac_fastapi/elasticsearch/stac_fastapi/elasticsearch/transactions.py

@@ -8,9 +8,9 @@
 from tests.conftest import MockStarletteRequest
 
 from stac_fastapi.api.app import StacApi
-from stac_fastapi.elasticsearch.core import CoreCrudClient
-from stac_fastapi.elasticsearch.transactions import (
+from stac_fastapi.elasticsearch.core import (
     BulkTransactionsClient,
+    CoreCrudClient,
     TransactionsClient,
 )
 from stac_fastapi.extensions.third_party.bulk_transactions import Items

stac_fastapi/elasticsearch/tests/clients/test_elasticsearch.py

@@ -8,13 +8,13 @@
 from stac_fastapi.api.app import StacApi
 from stac_fastapi.api.models import create_request_model
 from stac_fastapi.elasticsearch.config import ElasticsearchSettings
-from stac_fastapi.elasticsearch.core import CoreCrudClient
-from stac_fastapi.elasticsearch.extensions import QueryExtension
-from stac_fastapi.elasticsearch.indexes import IndexesClient
-from stac_fastapi.elasticsearch.transactions import (
+from stac_fastapi.elasticsearch.core import (
     BulkTransactionsClient,
+    CoreCrudClient,
     TransactionsClient,
 )
+from stac_fastapi.elasticsearch.extensions import QueryExtension
+from stac_fastapi.elasticsearch.indexes import IndexesClient
 from stac_fastapi.extensions.core import (
     ContextExtension,
     FieldsExtension,