From a5e41ab44921b37c470570f492341026d262c62b Mon Sep 17 00:00:00 2001
From: shokollm <270575765+shokollm@users.noreply.github.com>
Date: Wed, 8 Apr 2026 04:41:31 +0000
Subject: [PATCH] Add missing Pydantic schemas for BotConversation and Signal

Based on IMPLEMENTATION_PLAN.md Section 4 schema, the existing schemas.py
was missing schemas for:
- BotConversationCreate/Response (for bot_conversations table)
- SignalResponse (for signals table)

These were identified as gaps during issue #3 review.
---
 src/backend/app/db/schemas.py | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/backend/app/db/schemas.py b/src/backend/app/db/schemas.py
index 722574e..b564d59 100644
--- a/src/backend/app/db/schemas.py
+++ b/src/backend/app/db/schemas.py
@@ -91,3 +91,35 @@ class SimulationResponse(BaseModel):
 
     class Config:
         from_attributes = True
+
+
+class BotConversationCreate(BaseModel):
+    role: str
+    content: str
+
+
+class BotConversationResponse(BaseModel):
+    id: str
+    bot_id: str
+    role: str
+    content: str
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class SignalResponse(BaseModel):
+    id: str
+    bot_id: str
+    run_id: str
+    signal_type: str
+    token: str
+    price: float
+    confidence: Optional[float]
+    reasoning: Optional[str]
+    executed: bool
+    created_at: datetime
+
+    class Config:
+        from_attributes = True