From 6e978b9de909960ad55a88de4eff323385bca27b Mon Sep 17 00:00:00 2001
From: Francis Secada <francis.secada@gmail.com>
Date: Mon, 2 Feb 2026 23:09:05 -0500
Subject: [PATCH] fix: resolve remaining pydantic-ai 0.4.x breakages and
 startup errors

- result_type -> output_type on Agent (core.py)
- result_validator -> output_validator decorator (tools.py)
- BASE_DIR was operating on the string literal "__name__" instead of
  __file__; all paths were relative to CWD and only worked in Docker
  because the entrypoint cd's into src/ first (consts.py)
- url_for('static', filename=...) -> path=... to match Starlette's
  StaticFiles param name; every other template already used path= (home.html)

Verified locally: all routes and static assets return 200.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 src/backend/core/core.py         | 2 +-
 src/backend/core/tools.py        | 2 +-
 src/backend/settings/consts.py   | 4 +++-
 src/frontend/templates/home.html | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/backend/core/core.py b/src/backend/core/core.py
index 8918283..ca40937 100644
--- a/src/backend/core/core.py
+++ b/src/backend/core/core.py
@@ -76,7 +76,7 @@ swot_agent = Agent(
         provider=OpenAIProvider(api_key=get_val("OPENAI_API_KEY")),
     ),
     deps_type=SwotAgentDeps,
-    result_type=SwotAnalysis,
+    output_type=SwotAnalysis,
     system_prompt=default_system_prompt,
     retries=5,
 )
diff --git a/src/backend/core/tools.py b/src/backend/core/tools.py
index 2a55549..6dee7d9 100644
--- a/src/backend/core/tools.py
+++ b/src/backend/core/tools.py
@@ -166,7 +166,7 @@ async def get_reddit_insights(
     return "\n".join(insights)
 
 
-@swot_agent.result_validator
+@swot_agent.output_validator
 def validate_result(
     _ctx: RunContext[SwotAgentDeps], value: SwotAnalysis
 ) -> SwotAnalysis:
diff --git a/src/backend/settings/consts.py b/src/backend/settings/consts.py
index 7d5abd0..4ac7ee7 100644
--- a/src/backend/settings/consts.py
+++ b/src/backend/settings/consts.py
@@ -3,7 +3,9 @@ import os
 
 from decouple import config
 
-BASE_DIR = os.path.join(os.path.dirname(os.path.dirname("__name__")))
+BASE_DIR = os.path.dirname(
+    os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+)
 BACKEND_DIR = os.path.join(BASE_DIR, "backend")
 FRONTEND_DIR = os.path.join(BASE_DIR, "frontend")
 
diff --git a/src/frontend/templates/home.html b/src/frontend/templates/home.html
index fd9b5fc..c4d0a44 100644
--- a/src/frontend/templates/home.html
+++ b/src/frontend/templates/home.html
@@ -4,7 +4,7 @@
     <div class="hero-body">
         <div class="container has-text-centered">
             <div class="hero-icon mb-4">
-                <img src="{{ url_for('static', filename='purple.svg') }}"
+                <img src="{{ url_for('static', path='purple.svg') }}"
                      alt="StrategIQ"
                      style="width: 80px; height: 80px;">
             </div>