-- Global social post scheduler (project-agnostic posts, per-target project refs)
CREATE TABLE IF NOT EXISTS social_posts (
    id           INTEGER PRIMARY KEY AUTOINCREMENT,
    content      TEXT    NOT NULL,
    image_path   TEXT,
    scheduled_at TEXT    NOT NULL,
    status       TEXT    NOT NULL DEFAULT 'pending',  -- pending | processing | done | partial | failed
    created_at   TEXT    NOT NULL DEFAULT (datetime('now'))
);

CREATE TABLE IF NOT EXISTS social_targets (
    id            INTEGER PRIMARY KEY AUTOINCREMENT,
    post_id       INTEGER NOT NULL REFERENCES social_posts(id) ON DELETE CASCADE,
    project_id    INTEGER NOT NULL,
    platform      TEXT    NOT NULL,   -- discord | mastodon | linkedin
    target_key    TEXT    NOT NULL,
    include_image INTEGER NOT NULL DEFAULT 0,
    status        TEXT    NOT NULL DEFAULT 'pending',  -- pending | sent | failed
    error         TEXT,
    sent_at       TEXT
);

CREATE INDEX IF NOT EXISTS idx_social_posts_status ON social_posts(status, scheduled_at);
CREATE INDEX IF NOT EXISTS idx_social_targets_post  ON social_targets(post_id);