CREATE TABLE "job_cache" (
    id INTEGER PRIMARY KEY,
    job_id BIGINT NOT NULL,
    hpc_cluster VARCHAR(255) NOT NULL,
    subcluster VARCHAR(255) NOT NULL,
    submit_time BIGINT NOT NULL DEFAULT 0, -- Unix timestamp
    start_time BIGINT NOT NULL DEFAULT 0, -- Unix timestamp
    hpc_user VARCHAR(255) NOT NULL,
    project VARCHAR(255) NOT NULL,
    cluster_partition VARCHAR(255),
    array_job_id BIGINT,
    duration INT NOT NULL,
    walltime INT NOT NULL,
    job_state VARCHAR(255) NOT NULL
    CHECK (job_state IN (
        'boot_fail', 'cancelled', 'completed', 'deadline',
        'failed', 'node_fail', 'out-of-memory', 'pending',
        'preempted', 'running', 'suspended', 'timeout'
    )),
    meta_data TEXT,          -- JSON
    resources TEXT NOT NULL, -- JSON
    num_nodes INT NOT NULL,
    num_hwthreads INT,
    num_acc INT,
    smt TINYINT NOT NULL DEFAULT 1 CHECK (smt IN (0, 1)),
    shared TEXT NOT NULL
    CHECK (shared IN ("none", "single_user", "multi_user")),
    monitoring_status TINYINT NOT NULL DEFAULT 1
    CHECK (monitoring_status IN (0, 1, 2, 3)),
    energy REAL NOT NULL DEFAULT 0.0,
    energy_footprint TEXT DEFAULT NULL,
    footprint TEXT DEFAULT NULL,
    UNIQUE (job_id, hpc_cluster, start_time)
);

CREATE TABLE "job_new" (
    id INTEGER PRIMARY KEY,
    job_id BIGINT NOT NULL,
    hpc_cluster TEXT NOT NULL,
    subcluster TEXT NOT NULL,
    submit_time BIGINT NOT NULL DEFAULT 0, -- Unix timestamp
    start_time BIGINT NOT NULL DEFAULT 0, -- Unix timestamp
    hpc_user TEXT NOT NULL,
    project TEXT NOT NULL,
    cluster_partition TEXT,
    array_job_id BIGINT,
    duration INT NOT NULL,
    walltime INT NOT NULL,
    job_state TEXT NOT NULL
    CHECK (job_state IN (
        'boot_fail', 'cancelled', 'completed', 'deadline',
        'failed', 'node_fail', 'out-of-memory', 'pending',
        'preempted', 'running', 'suspended', 'timeout'
    )),
    meta_data TEXT,          -- JSON
    resources TEXT NOT NULL, -- JSON
    num_nodes INT NOT NULL,
    num_hwthreads INT,
    num_acc INT,
    smt INT NOT NULL DEFAULT 1,
    shared TEXT NOT NULL
    CHECK (shared IN ("none", "single_user", "multi_user")),
    monitoring_status TINYINT NOT NULL DEFAULT 1
    CHECK (monitoring_status IN (0, 1, 2, 3)),
    energy REAL NOT NULL DEFAULT 0.0,
    energy_footprint TEXT DEFAULT NULL,
    footprint TEXT DEFAULT NULL,
    UNIQUE (job_id, hpc_cluster, start_time)
);

ALTER TABLE job RENAME COLUMN cluster TO hpc_cluster;

CREATE TABLE IF NOT EXISTS lookup_exclusive (
    id INTEGER PRIMARY KEY,
    name TEXT NOT NULL UNIQUE
);

INSERT INTO lookup_exclusive (id, name) VALUES
    (0, 'multi_user'),
    (1, 'none'),
    (2, 'single_user');

INSERT INTO job_new (
    id, job_id, hpc_cluster, subcluster, submit_time, start_time, hpc_user, project,
    cluster_partition, array_job_id, duration, walltime, job_state, meta_data, resources,
    num_nodes, num_hwthreads, num_acc, smt, shared, monitoring_status, energy,
    energy_footprint, footprint
) SELECT
    id, job_id, hpc_cluster, subcluster, 0, start_time, hpc_user, project,
    cluster_partition, array_job_id, duration, walltime, job_state, meta_data, resources,
    num_nodes, num_hwthreads, num_acc, smt, (SELECT name FROM lookup_exclusive WHERE id=job.exclusive), monitoring_status, energy,
    energy_footprint, footprint
FROM job;

DROP TABLE lookup_exclusive;
DROP TABLE job;
ALTER TABLE job_new RENAME TO job;