feat(factory): implement db-backed dashboard and workflow automation refs NOISSUE

ai_software_factory/models.py

@@ -10,7 +10,10 @@ from sqlalchemy import (
 )
 from sqlalchemy.orm import relationship, declarative_base
 
-from config import settings
+try:
+    from .config import settings
+except ImportError:
+    from config import settings
 
 Base = declarative_base()
 logger = logging.getLogger(__name__)
@@ -52,6 +55,7 @@ class ProjectHistory(Base):
     ui_snapshots = relationship("UISnapshot", back_populates="project_history", cascade="all, delete-orphan")
     pull_requests = relationship("PullRequest", back_populates="project_history", cascade="all, delete-orphan")
     pull_request_data = relationship("PullRequestData", back_populates="project_history", cascade="all, delete-orphan")
+    prompt_code_links = relationship("PromptCodeLink", back_populates="project_history", cascade="all, delete-orphan")
 
 
 class ProjectLog(Base):
@@ -145,6 +149,22 @@ class AuditTrail(Base):
     metadata_json = Column(JSON, nullable=True)
 
 
+class PromptCodeLink(Base):
+    """Explicit lineage between a prompt event and a resulting code change."""
+    __tablename__ = "prompt_code_links"
+
+    id = Column(Integer, primary_key=True)
+    history_id = Column(Integer, ForeignKey("project_history.id"), nullable=False)
+    project_id = Column(String(255), nullable=False)
+    prompt_audit_id = Column(Integer, nullable=False)
+    code_change_audit_id = Column(Integer, nullable=False)
+    file_path = Column(String(500), nullable=True)
+    change_type = Column(String(50), nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+    project_history = relationship("ProjectHistory", back_populates="prompt_code_links")
+
+
 class UserAction(Base):
     """User action audit entries."""
     __tablename__ = "user_actions"