Draft of modified meta-analysis. However, front end doesn't work.

Author: EstelleDa

src/mavedb/lib/experiments.py

@@ -1,7 +1,7 @@
 import logging
 from typing import Optional
 
-from sqlalchemy import func, or_
+from sqlalchemy import func, or_, not_
 from sqlalchemy.orm import Session
 
 from mavedb.lib.logging.context import logging_context, save_to_logging_context
@@ -99,6 +99,17 @@ def search_experiments(
             )
         )
 
+    if search.meta_analysis is not None:
+        if not search.meta_analysis:
+            query = query.filter(
+                or_(
+                    # Keep experiments without any score sets
+                    not_(Experiment.score_sets.any()),
+                    # Keep experiments where score sets exist but have no meta_analyzes_score_sets
+                    Experiment.score_sets.any(not_(ScoreSet.meta_analyzes_score_sets.any()))
+                )
+            )
+
     items: list[Experiment] = query.order_by(Experiment.urn, Experiment.title).all()
     if not items:
         items = []

src/mavedb/view_models/search.py

@@ -11,6 +11,7 @@ class ExperimentsSearch(BaseModel):
     publication_identifiers: Optional[list[str]]
     keywords: Optional[list[str]]
     text: Optional[str]
+    meta_analysis: Optional[bool]
 
 
 class ScoreSetsSearch(BaseModel):