Retry incomplete agent repairs safely

src/lai_automation/agent.py

@@ -86,5 +86,5 @@ class AiderAgent:
             "--edit-format",
             "diff",
             "--timeout",
-            "60",
+            "180",
         ]

src/lai_automation/prompt.py

@@ -33,6 +33,15 @@ def build_task(report: FailureReport) -> str:
     response = redact(report.response)
     error = redact(report.error_message)
     sql = redact(report.sql_query)
+    tenant_scope = ''
+    if report.context.get('database_type') == 'customer':
+        tenant_scope = """
+Tenant routing fact:
+The customer has already selected one tenant database. SQL inside that database must not
+invent an additional customer discriminator column. Use only columns present in tracked
+schema/semantics, and fix SQL-generation guidance rather than rewriting one unknown column
+to another guessed column.
+"""
 
     return f"""You are fixing failure report #{report.id} in the Laravel AI Chat repository.
 
@@ -68,6 +77,7 @@ Observed error:
 
 Generated SQL, if relevant:
 {sql or '[not available]'}
+{tenant_scope}
 
 Run focused tests while working. Leave the repository with the fix and regression test applied.
 """

src/lai_automation/worker.py

@@ -50,6 +50,18 @@ class AutomationWorker:
                 metadata["changes"] = asdict(summary)
                 policy = evaluate_changes(summary, self.settings, workspace.path)
                 if not policy.allowed:
+                    if not summary.files and attempt < self.settings.max_agent_attempts:
+                        LOG.warning(
+                            "Agent produced no changes for report %s on attempt %s; requesting correction",
+                            report.id,
+                            attempt,
+                        )
+                        task = build_retry_task(
+                            RuntimeError(
+                                "No file changes were applied. Make the smallest concrete code and regression-test edits now."
+                            )
+                        )
+                        continue
                     raise RuntimeError(
                         "Policy rejected changes: " + "; ".join(policy.errors)
                     )