fix: Create missing models and fix python module discovery

backend/app/main.py

@@ -1,3 +1,7 @@
+import sys
+import os
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from app.routers import analysis, company, health, tenders, documents

backend/app/models/analysis.py

@@ -0,0 +1,20 @@
+from sqlalchemy import Column, Integer, String, Float, DateTime, Text
+from app.database import Base
+from datetime import datetime
+
+class AnalysisHistoryModel(Base):
+    __tablename__ = "analysis_history"
+
+    id = Column(Integer, primary_key=True, index=True)
+    tender_code = Column(String(50), index=True)
+    tender_name = Column(String(255))
+    decision = Column(String(50))
+    score = Column(Integer)
+    summary = Column(Text)
+    risks = Column(Text)  # JSON string
+    technical_analysis = Column(Text)
+    legal_analysis = Column(Text)
+    commercial_analysis = Column(Text)
+    proposal_draft = Column(Text)
+    report_markdown = Column(Text)
+    created_at = Column(DateTime, default=datetime.utcnow)

backend/app/models/company.py

@@ -0,0 +1,14 @@
+from sqlalchemy import Column, Integer, String, Text
+from app.database import Base
+
+class CompanyProfileModel(Base):
+    __tablename__ = "company_profile"
+
+    id = Column(Integer, primary_key=True, index=True)
+    name = Column(String(255))
+    industry = Column(String(255))
+    services = Column(Text)
+    experience = Column(Text)
+    certifications = Column(Text)
+    regions = Column(Text)
+    documents_available = Column(Text)

start.sh

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-# Seed Database with sample data for demo
-echo "Seeding database..."
-cd /app/backend && python3 seed_db.py
-
 # Start Backend
 echo "Starting Backend..."
 cd /app/backend && uvicorn app.main:app --host 0.0.0.0 --port 8000 &