-- Generated by aether-data-schema from schema/logical/*.toml.
-- Do not edit generated files directly; edit logical schema or explicit overrides instead.

CREATE TABLE IF NOT EXISTS wallets (
    id TEXT PRIMARY KEY NOT NULL,
    user_id TEXT,
    api_key_id TEXT,
    balance REAL NOT NULL DEFAULT 0,
    gift_balance REAL NOT NULL DEFAULT 0,
    limit_mode TEXT NOT NULL DEFAULT 'finite',
    currency TEXT NOT NULL DEFAULT 'USD',
    status TEXT NOT NULL DEFAULT 'active',
    total_recharged REAL NOT NULL DEFAULT 0,
    total_consumed REAL NOT NULL DEFAULT 0,
    total_refunded REAL NOT NULL DEFAULT 0,
    total_adjusted REAL NOT NULL DEFAULT 0,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL,
    UNIQUE (user_id),
    UNIQUE (api_key_id)
);
CREATE INDEX IF NOT EXISTS wallets_api_key_id_idx ON wallets (api_key_id);
CREATE INDEX IF NOT EXISTS wallets_user_id_idx ON wallets (user_id);

CREATE TABLE IF NOT EXISTS wallet_transactions (
    id TEXT PRIMARY KEY NOT NULL,
    wallet_id TEXT NOT NULL,
    category TEXT NOT NULL,
    reason_code TEXT NOT NULL,
    amount REAL NOT NULL,
    balance_before REAL NOT NULL,
    balance_after REAL NOT NULL,
    recharge_balance_before REAL NOT NULL,
    recharge_balance_after REAL NOT NULL,
    gift_balance_before REAL NOT NULL,
    gift_balance_after REAL NOT NULL,
    link_type TEXT,
    link_id TEXT,
    operator_id TEXT,
    description TEXT,
    created_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_wallet_tx_wallet_created ON wallet_transactions (wallet_id, created_at);
CREATE INDEX IF NOT EXISTS idx_wallet_tx_category_created ON wallet_transactions (category, created_at);
CREATE INDEX IF NOT EXISTS idx_wallet_tx_reason_created ON wallet_transactions (reason_code, created_at);
CREATE INDEX IF NOT EXISTS idx_wallet_tx_link ON wallet_transactions (link_type, link_id);
CREATE INDEX IF NOT EXISTS ix_wallet_transactions_operator_id ON wallet_transactions (operator_id);

CREATE TABLE IF NOT EXISTS wallet_daily_usage_ledgers (
    id TEXT PRIMARY KEY NOT NULL,
    wallet_id TEXT NOT NULL,
    billing_date TEXT NOT NULL,
    billing_timezone TEXT NOT NULL,
    total_cost_usd REAL NOT NULL DEFAULT 0,
    total_requests INTEGER NOT NULL DEFAULT 0,
    input_tokens INTEGER NOT NULL DEFAULT 0,
    output_tokens INTEGER NOT NULL DEFAULT 0,
    cache_creation_tokens INTEGER NOT NULL DEFAULT 0,
    cache_read_tokens INTEGER NOT NULL DEFAULT 0,
    first_finalized_at INTEGER,
    last_finalized_at INTEGER,
    aggregated_at INTEGER NOT NULL,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_wallet_daily_usage_wallet_date ON wallet_daily_usage_ledgers (wallet_id, billing_timezone, billing_date);

CREATE TABLE IF NOT EXISTS payment_orders (
    id TEXT PRIMARY KEY NOT NULL,
    order_no TEXT NOT NULL,
    wallet_id TEXT NOT NULL,
    user_id TEXT,
    amount_usd REAL NOT NULL,
    pay_amount REAL,
    pay_currency TEXT,
    exchange_rate REAL,
    refunded_amount_usd REAL NOT NULL DEFAULT 0,
    refundable_amount_usd REAL NOT NULL DEFAULT 0,
    payment_method TEXT NOT NULL,
    payment_provider TEXT,
    payment_channel TEXT,
    order_kind TEXT NOT NULL DEFAULT 'wallet_recharge',
    product_id TEXT,
    product_snapshot TEXT,
    fulfillment_status TEXT NOT NULL DEFAULT 'pending',
    fulfillment_error TEXT,
    gateway_order_id TEXT,
    gateway_response TEXT,
    status TEXT NOT NULL DEFAULT 'pending',
    created_at INTEGER NOT NULL,
    paid_at INTEGER,
    credited_at INTEGER,
    expires_at INTEGER,
    UNIQUE (order_no)
);
CREATE INDEX IF NOT EXISTS idx_payment_orders_wallet_created ON payment_orders (wallet_id, created_at);
CREATE INDEX IF NOT EXISTS idx_payment_orders_user_created ON payment_orders (user_id, created_at);
CREATE INDEX IF NOT EXISTS idx_payment_orders_status ON payment_orders (status);
CREATE INDEX IF NOT EXISTS idx_payment_orders_gateway_order_id ON payment_orders (gateway_order_id);
CREATE INDEX IF NOT EXISTS idx_payment_orders_kind_status ON payment_orders (order_kind, status);
CREATE INDEX IF NOT EXISTS idx_payment_orders_product ON payment_orders (product_id);

CREATE TABLE IF NOT EXISTS payment_gateway_configs (
    provider TEXT PRIMARY KEY NOT NULL,
    enabled INTEGER NOT NULL DEFAULT 0,
    endpoint_url TEXT NOT NULL,
    callback_base_url TEXT,
    merchant_id TEXT NOT NULL,
    merchant_key_encrypted TEXT,
    pay_currency TEXT NOT NULL DEFAULT 'CNY',
    usd_exchange_rate REAL NOT NULL DEFAULT 7.2,
    min_recharge_usd REAL NOT NULL DEFAULT 1,
    channels_json TEXT,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL
);

CREATE TABLE IF NOT EXISTS payment_callbacks (
    id TEXT PRIMARY KEY NOT NULL,
    payment_order_id TEXT,
    payment_method TEXT NOT NULL,
    callback_key TEXT NOT NULL,
    order_no TEXT,
    gateway_order_id TEXT,
    payload_hash TEXT,
    signature_valid INTEGER NOT NULL DEFAULT 0,
    status TEXT NOT NULL DEFAULT 'received',
    payload TEXT,
    error_message TEXT,
    created_at INTEGER NOT NULL,
    processed_at INTEGER,
    UNIQUE (callback_key)
);
CREATE INDEX IF NOT EXISTS idx_payment_callbacks_order ON payment_callbacks (order_no);
CREATE INDEX IF NOT EXISTS idx_payment_callbacks_gateway_order ON payment_callbacks (gateway_order_id);
CREATE INDEX IF NOT EXISTS idx_payment_callbacks_created ON payment_callbacks (created_at);
CREATE INDEX IF NOT EXISTS ix_payment_callbacks_payment_order_id ON payment_callbacks (payment_order_id);

CREATE TABLE IF NOT EXISTS billing_plans (
    id TEXT PRIMARY KEY NOT NULL,
    title TEXT NOT NULL,
    description TEXT,
    price_amount REAL NOT NULL,
    price_currency TEXT NOT NULL DEFAULT 'CNY',
    duration_unit TEXT NOT NULL,
    duration_value INTEGER NOT NULL,
    enabled INTEGER NOT NULL DEFAULT 1,
    sort_order INTEGER NOT NULL DEFAULT 0,
    max_active_per_user INTEGER NOT NULL DEFAULT 1,
    purchase_limit_scope TEXT NOT NULL DEFAULT 'active_period',
    entitlements_json TEXT NOT NULL,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_billing_plans_enabled_sort ON billing_plans (enabled, sort_order);

CREATE TABLE IF NOT EXISTS user_plan_entitlements (
    id TEXT PRIMARY KEY NOT NULL,
    user_id TEXT NOT NULL,
    plan_id TEXT NOT NULL,
    payment_order_id TEXT NOT NULL,
    status TEXT NOT NULL DEFAULT 'active',
    starts_at INTEGER NOT NULL,
    expires_at INTEGER NOT NULL,
    entitlements_snapshot TEXT NOT NULL,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_user_plan_entitlements_user_active ON user_plan_entitlements (user_id, status, expires_at);
CREATE INDEX IF NOT EXISTS idx_user_plan_entitlements_order ON user_plan_entitlements (payment_order_id);

CREATE TABLE IF NOT EXISTS entitlement_usage_ledgers (
    id TEXT PRIMARY KEY NOT NULL,
    user_entitlement_id TEXT NOT NULL,
    user_id TEXT NOT NULL,
    request_id TEXT NOT NULL,
    amount_usd REAL NOT NULL,
    balance_before REAL NOT NULL,
    balance_after REAL NOT NULL,
    usage_date TEXT NOT NULL,
    created_at INTEGER NOT NULL,
    UNIQUE (user_entitlement_id, request_id)
);
CREATE INDEX IF NOT EXISTS idx_entitlement_usage_user_date ON entitlement_usage_ledgers (user_id, usage_date);

CREATE TABLE IF NOT EXISTS refund_requests (
    id TEXT PRIMARY KEY NOT NULL,
    refund_no TEXT NOT NULL,
    wallet_id TEXT NOT NULL,
    user_id TEXT,
    payment_order_id TEXT,
    source_type TEXT NOT NULL,
    source_id TEXT,
    refund_mode TEXT NOT NULL,
    amount_usd REAL NOT NULL,
    status TEXT NOT NULL DEFAULT 'pending_approval',
    reason TEXT,
    requested_by TEXT,
    approved_by TEXT,
    processed_by TEXT,
    gateway_refund_id TEXT,
    payout_method TEXT,
    payout_reference TEXT,
    payout_proof TEXT,
    failure_reason TEXT,
    idempotency_key TEXT,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL,
    processed_at INTEGER,
    completed_at INTEGER,
    UNIQUE (refund_no),
    UNIQUE (idempotency_key)
);
CREATE INDEX IF NOT EXISTS idx_refund_wallet_created ON refund_requests (wallet_id, created_at);
CREATE INDEX IF NOT EXISTS idx_refund_user_created ON refund_requests (user_id, created_at);
CREATE INDEX IF NOT EXISTS idx_refund_status ON refund_requests (status);
CREATE INDEX IF NOT EXISTS ix_refund_requests_payment_order_id ON refund_requests (payment_order_id);
CREATE INDEX IF NOT EXISTS ix_refund_requests_requested_by ON refund_requests (requested_by);
CREATE INDEX IF NOT EXISTS ix_refund_requests_approved_by ON refund_requests (approved_by);
CREATE INDEX IF NOT EXISTS ix_refund_requests_processed_by ON refund_requests (processed_by);

CREATE TABLE IF NOT EXISTS redeem_code_batches (
    id TEXT PRIMARY KEY NOT NULL,
    name TEXT NOT NULL,
    amount_usd REAL NOT NULL,
    currency TEXT NOT NULL DEFAULT 'USD',
    balance_bucket TEXT NOT NULL DEFAULT 'gift',
    total_count INTEGER NOT NULL,
    status TEXT NOT NULL DEFAULT 'active',
    description TEXT,
    created_by TEXT,
    expires_at INTEGER,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_redeem_code_batches_status ON redeem_code_batches (status, created_at);

CREATE TABLE IF NOT EXISTS redeem_codes (
    id TEXT PRIMARY KEY NOT NULL,
    batch_id TEXT NOT NULL,
    code_hash TEXT NOT NULL,
    code_prefix TEXT NOT NULL,
    code_suffix TEXT NOT NULL,
    status TEXT NOT NULL DEFAULT 'active',
    redeemed_by_user_id TEXT,
    redeemed_wallet_id TEXT,
    redeemed_payment_order_id TEXT,
    redeemed_at INTEGER,
    disabled_by TEXT,
    created_at INTEGER NOT NULL,
    updated_at INTEGER NOT NULL,
    UNIQUE (code_hash)
);
CREATE INDEX IF NOT EXISTS idx_redeem_codes_batch_created ON redeem_codes (batch_id, created_at);
CREATE INDEX IF NOT EXISTS idx_redeem_codes_status ON redeem_codes (status, updated_at);
CREATE INDEX IF NOT EXISTS idx_redeem_codes_redeemed_user ON redeem_codes (redeemed_by_user_id, redeemed_at);
CREATE INDEX IF NOT EXISTS idx_redeem_codes_redeemed_order ON redeem_codes (redeemed_payment_order_id);