Big refactoring

app/schemas/admin.py

@@ -1,5 +1,7 @@
 """Admin request/response schemas."""
 
+from typing import Literal
+
 from pydantic import BaseModel, Field
 
 
@@ -39,3 +41,18 @@ class DataCleanupRequest(BaseModel):
 class JobToggle(BaseModel):
     """Schema for enabling/disabling a scheduled job."""
     enabled: bool
+
+
+class RecommendationConfigUpdate(BaseModel):
+    high_confidence_threshold: float | None = Field(default=None, ge=0, le=100)
+    moderate_confidence_threshold: float | None = Field(default=None, ge=0, le=100)
+    confidence_diff_threshold: float | None = Field(default=None, ge=0, le=100)
+    signal_alignment_weight: float | None = Field(default=None, ge=0, le=1)
+    sr_strength_weight: float | None = Field(default=None, ge=0, le=1)
+    distance_penalty_factor: float | None = Field(default=None, ge=0, le=1)
+    momentum_technical_divergence_threshold: float | None = Field(default=None, ge=0, le=100)
+    fundamental_technical_divergence_threshold: float | None = Field(default=None, ge=0, le=100)
+
+
+class TickerUniverseUpdate(BaseModel):
+    universe: Literal["sp500", "nasdaq100", "nasdaq_all"]