sciagent code + Gitea Actions CI/CD

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Posgresdb/test_schema.sql

@@ -0,0 +1,83 @@
+-- Validation tests: run in a single transaction per block
+-- ===========================================================
+
+-- 1. SEED: units + users
+INSERT INTO units(code, name, type) VALUES
+  ('DHYD', 'Đại học Y Dược TP.HCM', 'TRUONG'),
+  ('KHCN', 'Phòng Khoa học Công nghệ', 'PHONG');
+
+INSERT INTO users(full_name, title, email, id_number, unit_id, qualification, user_type) VALUES
+  ('Trần Hùng',         'PGS.TS', 'tranhung@ump.edu.vn',    '001001', 1, 'Tiến sĩ', 'AUTHOR'),
+  ('Đỗ Quốc Vũ',        'CN.',    'doquocvu@ump.edu.vn',    '001002', 2, 'Cử nhân', 'AUTHOR'),
+  ('Nguyễn Hội đồng A', 'PGS.TS', 'hdA@ump.edu.vn',         '002001', 1, 'Tiến sĩ', 'COUNCIL');
+
+-- 2. CREATE an application in DRAFT state
+INSERT INTO applications(code, title, registration_year, status, purpose, primary_unit_id, created_by)
+VALUES ('SK-2025-001',
+        'Quy trình xét duyệt Đạo đức trong nghiên cứu trên động vật',
+        2025, 'DRAFT',
+        'Chuẩn hoá quy trình xét duyệt hồ sơ',
+        2, 2);
+
+-- 3. ADD authors with DEFERRED constraint (sums to 100 at COMMIT)
+BEGIN;
+INSERT INTO application_authors(application_id, user_id, contribution_pct, role) VALUES
+  (1, 1, 50, 'CO_AUTHOR'),
+  (1, 2, 50, 'PRIMARY');
+-- At this point sum=100, but app is DRAFT so constraint doesn't even care yet
+COMMIT;
+
+-- Verify
+SELECT 'Authors inserted:' AS step, count(*) FROM application_authors;
+
+-- 4. TRY to submit the application (DRAFT → SUBMITTED): needs classification
+--    This should FAIL the check constraint because no classification flag is set
+\echo 'Test 4: should FAIL (missing classification)'
+UPDATE applications SET status='SUBMITTED' WHERE application_id=1;
+\echo ''
+
+-- Fix and retry
+UPDATE applications
+   SET is_technical_solution = TRUE,
+       status = 'SUBMITTED'
+ WHERE application_id = 1;
+SELECT 'After submit:' AS step, status, submitted_at FROM applications WHERE application_id=1;
+
+-- 5. TRY invalid transition SUBMITTED → APPROVED (should FAIL)
+\echo 'Test 5: should FAIL (illegal transition)'
+UPDATE applications SET status='APPROVED' WHERE application_id=1;
+\echo ''
+
+-- Valid transitions
+UPDATE applications SET status='UNDER_REVIEW' WHERE application_id=1;
+
+-- 6. EVALUATOR scores the application
+INSERT INTO evaluations(application_id, evaluator_id, novelty_score, effectiveness_score, conclusion)
+VALUES (1, 3, 35, 50, 'Đề xuất công nhận');
+
+SELECT 'Evaluation:' AS step, novelty_score, effectiveness_score, total_score FROM evaluations;
+
+-- 7. Move to EVALUATED → APPROVED
+UPDATE applications SET status='EVALUATED' WHERE application_id=1;
+UPDATE applications SET status='APPROVED' WHERE application_id=1;
+
+SELECT 'Final status:' AS step, status, decided_at IS NOT NULL AS has_decision_time
+  FROM applications WHERE application_id=1;
+
+-- 8. READ: summary view
+SELECT code, title, status, author_names, avg_score, num_evaluations
+  FROM v_application_summary;
+
+-- 9. AUDIT trail: who changed what?
+SELECT table_name, action, changed_at,
+       (new_data->>'status') AS new_status
+  FROM audit_log
+ WHERE table_name = 'applications'
+ ORDER BY log_id;
+
+-- 10. Bad contribution sum should fail at COMMIT
+\echo 'Test 10: should FAIL (sum != 100 on submitted app)'
+BEGIN;
+  UPDATE application_authors SET contribution_pct = 30 WHERE application_id=1 AND user_id=1;
+  -- sum is now 30+50=80, but app is APPROVED so trigger will reject at commit
+COMMIT;