"""
DAG bulanan: sync data penelitian dosen Informatika ke DB dashboard akreditasi.

Task 1  tarik_publikasi_serpapi     : semua publikasi tiap dosen dari Google
                                      Scholar via SerpAPI (berdasar dosen.scholar;
                                      dosen.scholar/sinta yang kosong diisi
                                      otomatis dari halaman departemen SINTA).
Task 2  update_kuartil_scopus_sinta : label kuartil Q1-Q4 dari view Scopus di
                                      profil SINTA -> kolom penelitian.scopus.

Environment yang wajib di-set di Coolify (service airflow-scheduler):
    DB_HOST, DB_PORT, DB_USER, DB_PASS, DB_NAME  -> MySQL dashboard (Coolify)
    SERPAPI_KEY                                  -> kunci SerpAPI
Opsional: SERPAPI_MAX_REQUESTS (default 90), SINTA_USERNAME/SINTA_PASSWORD.
"""

from datetime import datetime, timedelta

from airflow import DAG
from airflow.operators.python import PythonOperator

# Import fungsi dari folder scripts
from scripts.scholar_api_scraper import run_publications, run_scopus

with DAG(
    dag_id="scholar_penelitian_monthly",
    description="Tarik publikasi dosen via SerpAPI + kuartil Scopus dari SINTA",
    start_date=datetime(2026, 7, 1),
    schedule_interval="0 2 1 * *",
    catchup=False,
    max_active_runs=1,
    default_args={
        "owner": "dashboard-informatika",
        "retries": 1,
        "retry_delay": timedelta(minutes=30),
    },
    tags=["scholar", "sinta", "penelitian", "dashboard"],
) as dag:

    task_publikasi = PythonOperator(
        task_id="tarik_publikasi_serpapi",
        python_callable=run_publications,
    )

    task_scopus = PythonOperator(
        task_id="update_kuartil_scopus_sinta",
        python_callable=run_scopus,
    )

    task_publikasi >> task_scopus