Move permissions to own module to avoid circular imports

Author: ml-evs

Diff for: pydatalab/pydatalab/blocks/__init__.py

@@ -1,4 +1,4 @@
-from typing import Dict, Sequence, Type
+from typing import TYPE_CHECKING, Dict, Sequence, Type
 
 # These app imports will be replaced by dynamic plugins in a future version
 from pydatalab.apps.chat.blocks import ChatBlock
@@ -8,17 +8,13 @@
 from pydatalab.apps.raman import RamanBlock
 from pydatalab.apps.tga import MassSpecBlock
 from pydatalab.apps.xrd import XRDBlock
-from pydatalab.blocks.base import (
-    DataBlock,
-)
-from pydatalab.blocks.common import (
-    CommentBlock,
-    MediaBlock,
-    NotSupportedBlock,
-)
 
-BLOCKS: Sequence[Type[DataBlock]] = (
-    DataBlock,
+if TYPE_CHECKING:
+    from pydatalab.blocks.base import DataBlock
+
+from pydatalab.blocks.common import CommentBlock, MediaBlock, NotSupportedBlock
+
+BLOCKS: Sequence[Type["DataBlock"]] = (
     CommentBlock,
     MediaBlock,
     XRDBlock,
@@ -31,11 +27,9 @@
     EISBlock,
 )
 
-BLOCK_TYPES: Dict[str, Type[DataBlock]] = {block.blocktype: block for block in BLOCKS}
-BLOCK_TYPES["test"] = DataBlock
+BLOCK_TYPES: Dict[str, Type["DataBlock"]] = {block.blocktype: block for block in BLOCKS}
 
 __all__ = (
-    "DataBlock",
     "CommentBlock",
     "MediaBlock",
     "XRDBlock",

Diff for: pydatalab/pydatalab/file_utils.py

@@ -15,7 +15,7 @@
 from pydatalab.models import File
 from pydatalab.models.utils import PyObjectId
 from pydatalab.mongo import flask_mongo
-from pydatalab.routes.utils import get_default_permissions
+from pydatalab.permissions import get_default_permissions
 
 FILE_DIRECTORY = CONFIG.FILE_DIRECTORY
 DIRECTORIES_DICT = {fs.name: fs for fs in CONFIG.REMOTE_FILESYSTEMS}
@@ -302,7 +302,7 @@ def save_uploaded_file(
     last_modified should be an isodate format. if last_modified is None, the current time will be inserted
     """
 
-    from pydatalab.routes.utils import get_default_permissions
+    from pydatalab.permissions import get_default_permissions
 
     sample_collection = flask_mongo.db.items
     file_collection = flask_mongo.db.files
@@ -388,7 +388,7 @@ def save_uploaded_file(
 
 
 def add_file_from_remote_directory(file_entry, item_id, block_ids=None):
-    from pydatalab.routes.utils import get_default_permissions
+    from pydatalab.permissions import get_default_permissions
 
     file_collection = flask_mongo.db.files
     sample_collection = flask_mongo.db.items
@@ -504,7 +504,7 @@ def remove_file_from_sample(item_id: Union[str, ObjectId], file_id: Union[str, O
         file_id: The database ID of the file to remove from the item.
 
     """
-    from pydatalab.routes.utils import get_default_permissions
+    from pydatalab.permissions import get_default_permissions
 
     item_id, file_id = ObjectId(item_id), ObjectId(file_id)
     sample_collection = flask_mongo.db.items

Diff for: pydatalab/pydatalab/routes/utils.py renamed to pydatalab/pydatalab/permissions.py

@@ -2,10 +2,11 @@
 
 from flask import jsonify, request
 
-from pydatalab.blocks import BLOCK_TYPES, DataBlock
+from pydatalab.blocks import BLOCK_TYPES
+from pydatalab.blocks.base import DataBlock
 from pydatalab.logger import LOGGER
 from pydatalab.mongo import flask_mongo
-from pydatalab.routes.utils import get_default_permissions
+from pydatalab.permissions import get_default_permissions
 
 
 def add_data_block():

Diff for: pydatalab/pydatalab/routes/v0_1/blocks.py

@@ -10,7 +10,7 @@
 from pydatalab.logger import logged_route
 from pydatalab.models.collections import Collection
 from pydatalab.mongo import flask_mongo
-from pydatalab.routes.utils import get_default_permissions
+from pydatalab.permissions import get_default_permissions
 from pydatalab.routes.v0_1.items import creators_lookup, get_samples_summary
 
 collection = Blueprint("collections", __name__)

Diff for: pydatalab/pydatalab/routes/v0_1/collections.py

@@ -11,7 +11,7 @@
 import pydatalab.mongo
 from pydatalab import file_utils
 from pydatalab.config import CONFIG
-from pydatalab.routes.utils import get_default_permissions
+from pydatalab.permissions import get_default_permissions
 
 
 def get_file(file_id: str, filename: str):

Diff for: pydatalab/pydatalab/routes/v0_1/files.py

@@ -3,7 +3,7 @@
 from flask import jsonify, request
 
 from pydatalab.mongo import flask_mongo
-from pydatalab.routes.utils import get_default_permissions
+from pydatalab.permissions import get_default_permissions
 
 
 def get_graph_cy_format(item_id: Optional[str] = None, collection_id: Optional[str] = None):

Diff for: pydatalab/pydatalab/routes/v0_1/graphs.py

@@ -16,7 +16,7 @@
 from pydatalab.models.relationships import RelationshipType
 from pydatalab.models.utils import generate_unique_refcode
 from pydatalab.mongo import flask_mongo
-from pydatalab.routes.utils import get_default_permissions
+from pydatalab.permissions import get_default_permissions
 
 
 def reserialize_blocks(display_order: List[str], blocks_obj: Dict[str, Dict]) -> Dict[str, Dict]: