Enh/2/behavior sessions 2

src/aind_slims_api/behavior_session.py

@@ -0,0 +1,123 @@
+"""Contains a model for the behavior session content events, a method for
+ fetching it and writing it.
+"""
+
+import logging
+from typing import Any
+from datetime import datetime
+
+from pydantic import Field
+
+from aind_slims_api.core import SlimsBaseModel, SlimsClient, SLIMSTABLES
+
+logger = logging.getLogger()
+
+
+class SlimsBehaviorSessionContentEvent(SlimsBaseModel):
+    """Model for an instance of the Behavior Session ContentEvent"""
+
+    pk: int | None = Field(default=None, alias="cnvn_pk")
+    mouse_name: int | None = Field(
+        default=None, alias="cnvn_fk_content"
+    )  # used as reference to mouse
+    notes: str | None = Field(default=None, alias="cnvn_cf_notes")
+    task_stage: str | None = Field(default=None, alias="cnvn_cf_taskStage")
+    instrument: int | None = Field(default=None, alias="cnvn_cf_fk_instrument")
+    trainers: list[int] = Field(default=[], alias="cnvn_cf_fk_trainer")
+    task: str | None = Field(default=None, alias="cnvn_cf_task")
+    is_curriculum_suggestion: bool | None = Field(
+        default=None, alias="cnvn_cf_stageIsOnCurriculum"
+    )
+    task_schema_version: str | None = Field(
+        default=None, alias="cnvn_cf_taskSchemaVersion"
+    )
+    software_version: str | None = Field(default=None, alias="cnvn_cf_softwareVersion")
+    date: datetime | None = Field(..., alias="cnvn_cf_scheduledDate")
+
+    cnvn_fk_contentEventType: int = 10  # pk of Behavior Session ContentEvent
+
+    _slims_table: SLIMSTABLES = "ContentEvent"
+
+
+SlimsSingletonFetchReturn = SlimsBaseModel | dict[str, Any] | None
+
+
+def _resolve_pk(
+    model: SlimsSingletonFetchReturn,
+    primary_key_name: str = "pk",
+) -> int:
+    """Utility function shared across read/write
+
+    Notes
+    -----
+    - TODO: Change return type of fetch_mouse_content to match pattern in
+     fetch_behavior_session_content_events, or the other way around?
+    - TODO: Move to core to have better centralized control of when references
+     are resolved
+    """
+    if isinstance(model, dict):
+        logger.warning("Extracting primary key from unvalidated dict.")
+        return model[primary_key_name]
+    elif isinstance(model, SlimsBaseModel):
+        return getattr(model, primary_key_name)
+    elif model is None:
+        raise ValueError(f"Cannot resolve primary key from {model}")
+    else:
+        raise ValueError("Unexpected type for model: %s" % type(model))
+
+
+def fetch_behavior_session_content_events(
+    client: SlimsClient,
+    mouse: SlimsSingletonFetchReturn,
+) -> tuple[list[SlimsBehaviorSessionContentEvent], list[dict[str, Any]]]:
+    """Fetches behavior sessions for a mouse with labtracks id {mouse_name}
+
+    Returns
+    -------
+    tuple:
+        list:
+            Validated SlimsBehaviorSessionContentEvent objects
+        list:
+            Dictionaries representations of objects that failed validation
+    """
+    return client.fetch_models(
+        SlimsBehaviorSessionContentEvent,
+        cnvn_fk_content=_resolve_pk(mouse),
+        cnvt_name="Behavior Session",
+        sort=["cnvn_cf_scheduledDate"],
+    )
+
+
+def write_behavior_session_content_events(
+    client: SlimsClient,
+    mouse: SlimsSingletonFetchReturn,
+    instrument: SlimsSingletonFetchReturn,
+    trainers: list[SlimsSingletonFetchReturn],
+    *behavior_sessions: SlimsBehaviorSessionContentEvent,
+) -> list[SlimsBehaviorSessionContentEvent]:
+    """Writes behavior sessions for a mouse with labtracks id {mouse_name}
+
+    Notes
+    -----
+    - All supplied `behavior_sessions` will have their `mouse_name` field set
+     to the value supplied as `mouse_name` to this function
+    """
+    mouse_pk = _resolve_pk(mouse)
+    logger.debug(f"Mouse pk: {mouse_pk}")
+    instrument_pk = _resolve_pk(instrument)
+    logger.debug(f"Instrument pk: {instrument_pk}")
+    trainer_pks = [_resolve_pk(trainer) for trainer in trainers]
+    logger.debug(f"Trainer pks: {trainer_pks}")
+    added = []
+    for behavior_session in behavior_sessions:
+        updated = behavior_session.model_copy(
+            update={
+                "mouse_name": mouse_pk,
+                "instrument": instrument_pk,
+                "trainers": trainer_pks,
+            },
+        )
+        logger.debug(f"Resolved behavior session: {updated}")
+        added.append(client.add_model(updated))
+
+    return added

src/aind_slims_api/core.py

@@ -13,12 +13,13 @@
 from pydantic import (
     BaseModel,
     ValidationInfo,
+    ValidationError,
     field_serializer,
     field_validator,
 )
 from pydantic.fields import FieldInfo
 import logging
-from typing import Literal, Optional
+from typing import Any, Literal, Optional, Type, TypeVar
 
 from slims.slims import Slims, _SlimsApiException
 from slims.internal import (
@@ -41,6 +42,7 @@
     "Test",
     "User",
     "Groups",
+    "Instrument",
 ]
 
 
@@ -132,6 +134,9 @@ def _serialize(self, field, info):
     # TODO: Support attachments
 
 
+SlimsBaseModelTypeVar = TypeVar("SlimsBaseModelTypeVar", bound=SlimsBaseModel)
+
+
 class SlimsClient:
     """Wrapper around slims-python-api client with convenience methods"""
 
@@ -199,6 +204,44 @@ def fetch(
 
         return records
 
+    def fetch_models(
+        self,
+        model: Type[SlimsBaseModelTypeVar],
+        *args,
+        sort: Optional[str | list[str]] = None,
+        start: Optional[int] = None,
+        end: Optional[int] = None,
+        **kwargs,
+    ) -> tuple[list[SlimsBaseModelTypeVar], list[dict[str, Any]]]:
+        """Fetch records from SLIMS and return them as SlimsBaseModel objects
+
+        Returns
+        -------
+        tuple:
+            list:
+                Validated SlimsBaseModel objects
+            list:
+                Dictionaries representations of objects that failed validation
+        """
+        response = self.fetch(
+            model._slims_table.default,  # TODO: consider changing fetch method
+            *args,
+            sort=sort,
+            start=start,
+            end=end,
+            **kwargs,
+        )
+        validated = []
+        unvalidated = []
+        for record in response:
+            try:
+                validated.append(model.model_validate(record))
+            except ValidationError as e:
+                logger.error(f"SLIMS data validation failed, {repr(e)}")
+                unvalidated.append(record.json_entity)
+
+        return validated, unvalidated
+
     @lru_cache(maxsize=None)
     def fetch_pk(self, table: SLIMSTABLES, *args, **kwargs) -> int | None:
         """SlimsClient.fetch but returns the pk of the first returned record"""
@@ -233,7 +276,9 @@ def rest_link(self, table: SLIMSTABLES, **kwargs):
         queries = [f"?{k}={v}" for k, v in kwargs.items()]
         return base_url + "".join(queries)
 
-    def add_model(self, model: SlimsBaseModel, *args, **kwargs) -> SlimsBaseModel:
+    def add_model(
+        self, model: SlimsBaseModelTypeVar, *args, **kwargs
+    ) -> SlimsBaseModelTypeVar:
         """Given a SlimsBaseModel object, add it to SLIMS
         Args
             model (SlimsBaseModel): object to add

src/aind_slims_api/instrument.py

@@ -0,0 +1,66 @@
+"""Contains a model for the instrument content, and a method for fetching it"""
+
+import logging
+from typing import Any
+
+from pydantic import Field
+
+from aind_slims_api.core import SlimsBaseModel, SlimsClient, SLIMSTABLES
+
+logger = logging.getLogger()
+
+
+class SlimsInstrument(SlimsBaseModel):
+    """Model for an instance of the Behavior Session ContentEvent"""
+
+    name: str = Field(..., alias="nstr_name")
+    pk: int = Field(..., alias="nstr_pk")
+    _slims_table: SLIMSTABLES = "Instrument"
+
+    # todo add more useful fields
+
+
+def fetch_instrument_content(
+    client: SlimsClient,
+    instrument_name: str,
+) -> SlimsInstrument | dict[str, Any] | None:
+    """Fetches behavior sessions for a mouse with labtracks id {mouse_name}
+
+    Returns
+    -------
+    tuple:
+        list:
+            Validated SlimsInstrument objects
+        list:
+            Dictionaries representations of objects that failed validation
+
+    Notes
+    -----
+    - Todo: add partial name match or some other type of filtering
+    - TODO: reconsider this pattern, consider just returning all records or
+     having number returned be a parameter or setting
+    """
+    validated, unvalidated = client.fetch_models(
+        SlimsInstrument,
+        nstr_name=instrument_name,
+    )
+    if len(validated) > 0:
+        validated_details = validated[0]
+        if len(validated) > 1:
+            logger.warning(
+                f"Warning, Multiple instruments in SLIMS with name {instrument_name}, "
+                f"using pk={validated_details.pk}"
+            )
+        return validated_details
+    else:
+        if len(unvalidated) > 0:
+            unvalidated_details = unvalidated[0]
+            if len(unvalidated) > 1:
+                logger.warning(
+                    "Warning, Multiple instruments in SLIMS with name "
+                    f"{instrument_name}, "
+                    f"using pk={unvalidated_details['pk']}"
+                )
+            return unvalidated[0]
+
+    return None

src/aind_slims_api/mouse.py

@@ -62,7 +62,7 @@ def fetch_mouse_content(
             )
     else:
         logger.warning("Warning, Mouse not in SLIMS")
-        return
+        return None
 
     try:
         mouse = SlimsMouseContent.model_validate(mouse_details)