Keep repair context across agent retries

src/lai_automation/prompt.py

@@ -43,6 +43,21 @@ schema/semantics, and fix SQL-generation guidance rather than rewriting one unkn
 to another guessed column. TenantDatabaseService records the explicit source type in
 database.connections.<connection>.tenant_type; use that metadata instead of database-name
 patterns or heuristics.
+"""
+    sql_semantics = ''
+    if report.category in {'incorrect_answer', 'sql_execution'}:
+        sql_semantics = """
+SQL repair guidance:
+When the SQL is syntactically valid but uses the wrong business calculation, prefer adding or
+correcting tracked domain knowledge in config/*_semantics.php so the schema prompt teaches the
+model the right joins, filters, and formula. Do not hardcode one user's question or article ID
+in SQLGeneratorService, and do not add post-generation replacement of guessed SQL.
+
+For regression coverage of prompt guidance, expose the relevant protected schema/business-
+context builder through a test subclass and assert that its real output contains the required
+formula and rules. Do not mock AIService to return the known-bad SQL and then expect prompt
+guidance to rewrite that mocked response. Keep database fixture tests only when production code
+itself deterministically builds and executes the SQL under test.
 """
 
     return f"""You are fixing failure report #{report.id} in the Laravel AI Chat repository.
@@ -80,15 +95,18 @@ Observed error:
 Generated SQL, if relevant:
 {sql or '[not available]'}
 {tenant_scope}
+{sql_semantics}
 
 Run focused tests while working. Leave the repository with the fix and regression test applied.
 """
 
 
-def build_retry_task(exception: Exception) -> str:
+def build_retry_task(report: FailureReport, exception: Exception) -> str:
     failure = redact(str(exception))[-6_000:]
 
-    return f"""The previous implementation failed isolated validation.
+    return build_task(report) + f"""
+
+The previous implementation failed isolated validation.
 
 Correct the existing changes using this test output:
 

src/lai_automation/worker.py

@@ -57,6 +57,7 @@ class AutomationWorker:
                             attempt,
                         )
                         task = build_retry_task(
+                            report,
                             RuntimeError(
                                 "No file changes were applied. Make the smallest concrete code and regression-test edits now."
                             )
@@ -76,7 +77,7 @@ class AutomationWorker:
                         report.id,
                         attempt,
                     )
-                    task = build_retry_task(exception)
+                    task = build_retry_task(report, exception)
 
             summary = workspace.summary()
             metadata["changes"] = asdict(summary)