新增市場情報候選佇列交易預覽

tests/test_market_intel_skeleton.py

@@ -521,6 +521,7 @@ def test_market_intel_preview_template_uses_safe_fetch_false_endpoint():
     assert "data-market-intel-sample-candidate-handoff" in template
     assert "data-market-intel-sample-candidate-queue-draft" in template
     assert "data-market-intel-sample-candidate-queue-approval" in template
+    assert "data-market-intel-sample-candidate-queue-transaction" in template
     assert "data-market-intel-approval" in template
     assert "data-market-intel-approval-gates" in template
     assert "data-market-intel-deploy" in template
@@ -543,6 +544,7 @@ def test_market_intel_preview_template_uses_safe_fetch_false_endpoint():
     assert "market_intel.market_intel_manual_sample_candidate_handoff" in template
     assert "market_intel.market_intel_manual_sample_candidate_queue_draft" in template
     assert "market_intel.market_intel_manual_sample_candidate_queue_approval" in template
+    assert "market_intel.market_intel_manual_sample_candidate_queue_transaction" in template
     assert "X-CSRFToken" in template
     assert "market_intel.market_intel_scheduler_plan" in template
     assert "market_intel.market_intel_match_review_plan" in template
@@ -579,7 +581,7 @@ def test_legacy_source_bridge_default_is_planned_only():
     bridge = MarketIntelService().build_legacy_source_bridge()
 
     assert bridge["mode"] == "legacy_source_bridge_planned"
-    assert bridge["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert bridge["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert bridge["execute_requested"] is False
     assert bridge["read_only_query_executed"] is False
     assert bridge["database_connection_opened"] is False
@@ -737,7 +739,7 @@ def test_mcp_tool_contract_preview_is_read_only_and_whitelisted():
     contract = MarketIntelService().build_mcp_tool_contract()
 
     assert contract["mode"] == "mcp_tool_contract_preview"
-    assert contract["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert contract["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert contract["caller"] == "market_intel"
     assert contract["contract_ready"] is True
     assert contract["blocked_reasons"] == []
@@ -870,7 +872,7 @@ def test_mcp_activation_runbook_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "mcp_activation_runbook_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["deployment_actions_executed"] is False
     assert data["docker_command_executed"] is False
     assert data["ssh_command_executed"] is False
@@ -883,7 +885,7 @@ def test_mcp_fetch_gate_default_blocks_external_fetch():
     gate = MarketIntelService().build_mcp_fetch_gate(fetch_requested=True)
 
     assert gate["mode"] == "mcp_fetch_gate_planned"
-    assert gate["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert gate["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert gate["fetch_requested"] is True
     assert gate["manual_fetch_gate_open"] is False
     assert gate["network_request_allowed"] is False
@@ -953,7 +955,7 @@ def test_mcp_fetch_gate_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "mcp_fetch_gate_planned"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["fetch_requested"] is False
     assert data["network_request_allowed"] is False
     assert data["external_network_executed"] is False
@@ -965,7 +967,7 @@ def test_manual_sample_plan_preview_blocks_fetch_and_write():
     plan = MarketIntelService().build_manual_sample_plan()
 
     assert plan["mode"] == "manual_sample_fetch_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_for_manual_sample_fetch"] is False
     assert plan["sample_fetch_executed"] is False
     assert plan["external_network_executed"] is False
@@ -1013,7 +1015,7 @@ def test_manual_sample_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_fetch_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["sample_fetch_executed"] is False
     assert data["external_network_executed"] is False
     assert data["database_write_executed"] is False
@@ -1024,7 +1026,7 @@ def test_manual_sample_acceptance_preview_blocks_candidate_import():
     acceptance = MarketIntelService().build_manual_sample_acceptance()
 
     assert acceptance["mode"] == "manual_sample_acceptance_preview"
-    assert acceptance["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert acceptance["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert acceptance["contract_ready"] is True
     assert acceptance["sample_result_loaded"] is False
     assert acceptance["sample_result_accepted"] is False
@@ -1066,7 +1068,7 @@ def test_manual_sample_acceptance_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_acceptance_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["sample_result_loaded"] is False
     assert data["candidate_import_allowed"] is False
     assert data["external_network_executed"] is False
@@ -1078,7 +1080,7 @@ def test_manual_sample_review_preview_is_planned_until_result_loaded():
     review = MarketIntelService().build_manual_sample_review()
 
     assert review["mode"] == "manual_sample_review_preview"
-    assert review["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert review["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert review["contract_ready"] is True
     assert review["sample_result_loaded"] is False
     assert review["sample_result_reviewed"] is False
@@ -1189,7 +1191,7 @@ def test_manual_sample_review_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_review_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["sample_result_loaded"] is False
     assert data["sample_result_reviewed"] is False
     assert data["candidate_import_allowed"] is False
@@ -1228,7 +1230,7 @@ def test_manual_sample_review_evaluation_preview_accepts_payload_without_persist
     )
 
     assert review["mode"] == "manual_sample_review_evaluation_preview"
-    assert review["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert review["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert review["review_request_type"] == "operator_posted_json"
     assert review["payload_received"] is True
     assert review["payload_valid_json_object"] is True
@@ -1290,7 +1292,7 @@ def test_manual_sample_review_evaluate_route_is_post_only_and_no_write():
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_review_evaluation_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["payload_received"] is True
     assert data["payload_valid_json_object"] is True
     assert data["payload_persisted"] is False
@@ -1370,7 +1372,7 @@ def test_manual_sample_candidate_handoff_preview_creates_candidates_without_pers
     )
 
     assert handoff["mode"] == "manual_sample_candidate_handoff_preview"
-    assert handoff["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert handoff["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert handoff["payload_received"] is True
     assert handoff["payload_valid_json_object"] is True
     assert handoff["payload_persisted"] is False
@@ -1434,7 +1436,7 @@ def test_manual_sample_candidate_handoff_route_is_post_only_and_no_write():
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_candidate_handoff_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["payload_received"] is True
     assert data["handoff_ready"] is True
     assert data["candidate_handoff_created"] is True
@@ -1493,7 +1495,7 @@ def test_manual_sample_candidate_queue_draft_preview_builds_review_items_without
     )
 
     assert queue_draft["mode"] == "manual_sample_candidate_queue_draft_preview"
-    assert queue_draft["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert queue_draft["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert queue_draft["payload_received"] is True
     assert queue_draft["payload_valid_json_object"] is True
     assert queue_draft["payload_persisted"] is False
@@ -1567,7 +1569,7 @@ def test_manual_sample_candidate_queue_draft_route_is_post_only_and_no_write():
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_candidate_queue_draft_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["payload_received"] is True
     assert data["handoff_ready"] is True
     assert data["queue_draft_ready"] is True
@@ -1630,7 +1632,7 @@ def test_manual_sample_candidate_queue_approval_preview_blocks_write_and_maps_ro
     )
 
     assert approval["mode"] == "manual_sample_candidate_queue_approval_preview"
-    assert approval["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert approval["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert approval["payload_received"] is True
     assert approval["payload_valid_json_object"] is True
     assert approval["payload_persisted"] is False
@@ -1708,7 +1710,7 @@ def test_manual_sample_candidate_queue_approval_route_is_post_only_and_no_write(
 
     assert response.status_code == 200
     assert data["mode"] == "manual_sample_candidate_queue_approval_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["payload_received"] is True
     assert data["approval_preview_created"] is True
     assert data["approval_request_created"] is False
@@ -1741,11 +1743,152 @@ def test_manual_sample_candidate_queue_approval_blocks_invalid_payload():
     assert "review_queue_draft_not_ready" in approval["blocked_reasons"]
 
 
+def test_manual_sample_candidate_queue_transaction_preview_blocks_execution():
+    sample_result = {
+        "batch_id": "sample-batch-11",
+        "platform_code": "momo",
+        "source_key": "homepage",
+        "source_url": "https://www.momoshop.com.tw/",
+        "status": "fetched",
+        "status_code": 200,
+        "content_length": 1700,
+        "page_hash": "e" * 64,
+        "title": "MOMO 活動",
+        "diagnostics": {
+            "link_count": 2,
+            "same_host_link_count": 2,
+            "campaign_link_candidates": [
+                {
+                    "confidence_band": "high",
+                    "score": 94,
+                    "url": "https://www.momoshop.com.tw/activity/sample",
+                    "text": "品牌活動",
+                },
+            ],
+        },
+    }
+
+    transaction = MarketIntelService().build_manual_sample_candidate_queue_transaction(
+        sample_result=sample_result
+    )
+
+    assert transaction["mode"] == "manual_sample_candidate_queue_transaction_preview"
+    assert transaction["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
+    assert transaction["payload_received"] is True
+    assert transaction["payload_valid_json_object"] is True
+    assert transaction["payload_persisted"] is False
+    assert transaction["transaction_preview_created"] is True
+    assert transaction["transaction_ready"] is False
+    assert transaction["transaction_opened"] is False
+    assert transaction["transaction_committed"] is False
+    assert transaction["approval_request_created"] is False
+    assert transaction["approval_record_written"] is False
+    assert transaction["review_queue_write_allowed"] is False
+    assert transaction["review_queue_created"] is False
+    assert transaction["review_queue_persisted"] is False
+    assert transaction["candidate_import_allowed"] is False
+    assert transaction["external_network_executed"] is False
+    assert transaction["database_connection_opened"] is False
+    assert transaction["database_session_created"] is False
+    assert transaction["database_write_executed"] is False
+    assert transaction["database_commit_executed"] is False
+    assert transaction["scheduler_attached"] is False
+    assert transaction["transaction_summary"]["target_table"] == "market_alert_review_queue"
+    assert transaction["transaction_summary"]["statement_count"] == 1
+    assert transaction["transaction_summary"]["conflict_policy"] == "dedupe_key_do_nothing"
+    statement = transaction["statements"][0]
+    assert statement["operation"] == "insert"
+    assert statement["table"] == "market_alert_review_queue"
+    assert statement["write_status"] == "blocked_transaction_preview_only"
+    assert statement["idempotency_key"].startswith("market_alert_review_queue:")
+    assert "queue_approval_gates_not_all_passed" in transaction["blocked_reasons"]
+    assert "queue_transaction_execution_still_blocked" in transaction["blocked_reasons"]
+    assert (
+        "do_not_execute_queue_transaction_from_preview"
+        in transaction["safe_boundaries"]
+    )
+
+
+def test_manual_sample_candidate_queue_transaction_route_is_post_only_and_no_write():
+    from routes.market_intel_routes import market_intel_bp
+
+    app = Flask(__name__)
+    app.secret_key = "test-secret"
+    app.register_blueprint(market_intel_bp)
+    client = app.test_client()
+    with client.session_transaction() as session:
+        session["logged_in"] = True
+
+    response = client.post(
+        "/api/market_intel/manual_sample_review/candidate_queue_transaction",
+        json={
+            "sample_result": {
+                "batch_id": "sample-batch-12",
+                "platform_code": "pchome",
+                "source_key": "homepage",
+                "source_url": "https://24h.pchome.com.tw/",
+                "status": "fetched",
+                "status_code": 200,
+                "content_length": 1800,
+                "page_hash": "f" * 64,
+                "title": "PChome 活動",
+                "diagnostics": {
+                    "link_count": 2,
+                    "same_host_link_count": 2,
+                    "campaign_link_candidates": [
+                        {
+                            "confidence_band": "medium",
+                            "score": 74,
+                            "url": "https://24h.pchome.com.tw/activity/sample",
+                            "text": "活動頁",
+                        },
+                    ],
+                },
+            }
+        },
+    )
+    data = response.get_json()
+
+    assert response.status_code == 200
+    assert data["mode"] == "manual_sample_candidate_queue_transaction_preview"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
+    assert data["payload_received"] is True
+    assert data["transaction_preview_created"] is True
+    assert data["transaction_ready"] is False
+    assert data["transaction_opened"] is False
+    assert data["transaction_committed"] is False
+    assert data["approval_record_written"] is False
+    assert data["review_queue_created"] is False
+    assert data["review_queue_persisted"] is False
+    assert data["database_write_executed"] is False
+    assert data["scheduler_attached"] is False
+    assert data["transaction_summary"]["statement_count"] == 1
+
+
+def test_manual_sample_candidate_queue_transaction_blocks_invalid_payload():
+    transaction = MarketIntelService().build_manual_sample_candidate_queue_transaction(
+        sample_result=None,
+        payload_error="invalid_json_object",
+    )
+
+    assert transaction["mode"] == "manual_sample_candidate_queue_transaction_preview"
+    assert transaction["payload_received"] is False
+    assert transaction["payload_valid_json_object"] is False
+    assert transaction["transaction_preview_created"] is False
+    assert transaction["transaction_ready"] is False
+    assert transaction["transaction_opened"] is False
+    assert transaction["transaction_committed"] is False
+    assert transaction["approval_record_written"] is False
+    assert transaction["review_queue_created"] is False
+    assert transaction["database_write_executed"] is False
+    assert "queue_transaction_preview_not_ready" in transaction["blocked_reasons"]
+
+
 def test_scheduler_plan_preview_blocks_job_attachment():
     plan = MarketIntelService().build_scheduler_plan()
 
     assert plan["mode"] == "scheduler_attach_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_to_attach_scheduler"] is False
     assert plan["scheduler_attached"] is False
     assert plan["scheduler_registration_executed"] is False
@@ -1783,7 +1926,7 @@ def test_scheduler_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "scheduler_attach_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["scheduler_registration_executed"] is False
     assert data["crawler_job_started"] is False
     assert data["external_network_executed"] is False
@@ -1794,7 +1937,7 @@ def test_match_review_plan_preview_blocks_auto_confirm():
     plan = MarketIntelService().build_match_review_plan()
 
     assert plan["mode"] == "match_review_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_for_review_queue"] is False
     assert plan["review_queue_created"] is False
     assert plan["auto_match_executed"] is False
@@ -1830,7 +1973,7 @@ def test_match_review_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "match_review_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["review_queue_created"] is False
     assert data["auto_confirm_executed"] is False
     assert data["external_network_executed"] is False
@@ -1841,7 +1984,7 @@ def test_opportunity_plan_preview_blocks_alerts_and_ai_summary():
     plan = MarketIntelService().build_opportunity_plan()
 
     assert plan["mode"] == "opportunity_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_for_opportunity_queue"] is False
     assert plan["opportunity_queue_created"] is False
     assert plan["threat_alert_dispatched"] is False
@@ -1882,7 +2025,7 @@ def test_opportunity_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "opportunity_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["opportunity_queue_created"] is False
     assert data["threat_alert_dispatched"] is False
     assert data["ai_summary_generated"] is False
@@ -1893,7 +2036,7 @@ def test_opportunity_scoring_plan_preview_blocks_scoring_and_alerts():
     plan = MarketIntelService().build_opportunity_scoring_plan()
 
     assert plan["mode"] == "opportunity_scoring_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_for_scoring_job"] is False
     assert plan["scoring_job_created"] is False
     assert plan["score_calculation_executed"] is False
@@ -1941,7 +2084,7 @@ def test_opportunity_scoring_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "opportunity_scoring_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["scoring_job_created"] is False
     assert data["score_calculation_executed"] is False
     assert data["sample_scores_generated"] is False
@@ -1953,7 +2096,7 @@ def test_opportunity_evidence_plan_preview_blocks_queries_and_alerts():
     plan = MarketIntelService().build_opportunity_evidence_plan()
 
     assert plan["mode"] == "opportunity_evidence_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_for_evidence_bundle"] is False
     assert plan["evidence_bundle_created"] is False
     assert plan["evidence_query_executed"] is False
@@ -1999,7 +2142,7 @@ def test_opportunity_evidence_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "opportunity_evidence_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["evidence_bundle_created"] is False
     assert data["evidence_query_executed"] is False
     assert data["sample_evidence_generated"] is False
@@ -2012,7 +2155,7 @@ def test_opportunity_alert_plan_preview_blocks_dispatch_and_llm_calls():
     plan = MarketIntelService().build_opportunity_alert_plan()
 
     assert plan["mode"] == "opportunity_alert_plan_preview"
-    assert plan["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert plan["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert plan["ready_for_alert_candidates"] is False
     assert plan["alert_candidate_created"] is False
     assert plan["alert_queue_created"] is False
@@ -2097,7 +2240,7 @@ def test_opportunity_alert_plan_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "opportunity_alert_plan_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["alert_candidate_created"] is False
     assert data["alert_queue_created"] is False
     assert data["review_queue_created"] is False
@@ -2175,7 +2318,7 @@ def test_mcp_deploy_preflight_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "mcp_external_deploy_preflight_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["deployment_actions_executed"] is False
     assert data["docker_command_executed"] is False
     assert data["ssh_command_executed"] is False
@@ -2190,7 +2333,7 @@ def test_mcp_readiness_default_is_planned_only(monkeypatch):
     readiness = MarketIntelService().build_mcp_readiness()
 
     assert readiness["mode"] == "mcp_readiness_planned"
-    assert readiness["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert readiness["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert readiness["execute_requested"] is False
     assert readiness["router_enabled"] is False
     assert readiness["external_mcp_complete"] is False
@@ -2585,6 +2728,7 @@ def test_deployment_readiness_reports_app_only_release_gate():
     assert readiness["checks"]["manual_sample_candidate_handoff_post_safe"] is True
     assert readiness["checks"]["manual_sample_candidate_queue_draft_post_safe"] is True
     assert readiness["checks"]["manual_sample_candidate_queue_approval_post_safe"] is True
+    assert readiness["checks"]["manual_sample_candidate_queue_transaction_post_safe"] is True
     assert readiness["checks"]["match_review_plan_preview_safe"] is True
     assert readiness["checks"]["opportunity_plan_preview_safe"] is True
     assert readiness["checks"]["opportunity_scoring_plan_preview_safe"] is True
@@ -2823,6 +2967,68 @@ def test_deployment_readiness_reports_app_only_release_gate():
         readiness["manual_sample_candidate_queue_approval"]["scheduler_attached"]
         is False
     )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["mode"]
+        == "manual_sample_candidate_queue_transaction_preview"
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["payload_received"]
+        is True
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["payload_persisted"]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["transaction_ready"]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["transaction_opened"]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["transaction_committed"]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"][
+            "approval_record_written"
+        ]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["review_queue_created"]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"][
+            "review_queue_persisted"
+        ]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"][
+            "candidate_import_allowed"
+        ]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"][
+            "external_network_executed"
+        ]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"][
+            "database_write_executed"
+        ]
+        is False
+    )
+    assert (
+        readiness["manual_sample_candidate_queue_transaction"]["scheduler_attached"]
+        is False
+    )
     assert readiness["scheduler_plan"]["scheduler_registration_executed"] is False
     assert readiness["scheduler_plan"]["crawler_job_started"] is False
     assert readiness["scheduler_plan"]["database_write_executed"] is False
@@ -2927,7 +3133,7 @@ def test_migration_apply_drill_planned_is_safe_and_manual_only():
     drill = MarketIntelService().build_migration_apply_drill()
 
     assert drill["mode"] == "migration_apply_drill_preview"
-    assert drill["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert drill["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert drill["execute_requested"] is False
     assert drill["schema_state"] == "planned_no_db_probe"
     assert drill["drill_ready_for_operator_review"] is True
@@ -3042,7 +3248,7 @@ def test_migration_apply_drill_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "migration_apply_drill_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["execute_requested"] is False
     assert data["migration_executed"] is False
     assert data["rollback_executed"] is False
@@ -3054,7 +3260,7 @@ def test_migration_catalog_review_planned_is_safe_and_diagnostic():
     review = MarketIntelService().build_migration_catalog_review()
 
     assert review["mode"] == "migration_catalog_review_preview"
-    assert review["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert review["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert review["execute_requested"] is False
     assert review["catalog_state"] == "planned_no_probe"
     assert review["seed_state"] == "planned_no_probe"
@@ -3169,7 +3375,7 @@ def test_migration_catalog_review_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "migration_catalog_review_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["execute_requested"] is False
     assert data["catalog_state"] == "planned_no_probe"
     assert data["migration_executed"] is False
@@ -3182,7 +3388,7 @@ def test_migration_live_smoke_planned_is_preview_only():
     smoke = MarketIntelService().build_migration_live_smoke()
 
     assert smoke["mode"] == "migration_live_smoke_preview"
-    assert smoke["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert smoke["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert smoke["execute_requested"] is False
     assert smoke["smoke_result"] == "planned_no_execution"
     assert smoke["live_smoke_passed"] is False
@@ -3244,7 +3450,7 @@ def test_migration_live_smoke_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "migration_live_smoke_preview"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["execute_requested"] is False
     assert data["smoke_result"] == "planned_no_execution"
     assert data["migration_executed"] is False
@@ -3257,7 +3463,7 @@ def test_live_db_inventory_planned_is_preview_only():
     inventory = MarketIntelService().build_live_db_inventory()
 
     assert inventory["mode"] == "live_db_inventory_planned"
-    assert inventory["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert inventory["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert inventory["execute_requested"] is False
     assert inventory["read_only_query_executed"] is False
     assert inventory["database_connection_opened"] is False
@@ -3401,7 +3607,7 @@ def test_live_db_inventory_route_is_preview_only():
 
     assert response.status_code == 200
     assert data["mode"] == "live_db_inventory_planned"
-    assert data["phase"] == "phase_53_manual_sample_candidate_queue_approval"
+    assert data["phase"] == "phase_54_manual_sample_candidate_queue_transaction"
     assert data["execute_requested"] is False
     assert data["read_only_query_executed"] is False
     assert data["database_write_executed"] is False