member-console/internal/billing/prices.sql.go

// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.29.0
// source: prices.sql

package billing

import (
	"context"
	"database/sql"
)

const anyActivePrice = `-- name: AnyActivePrice :one
SELECT EXISTS(SELECT 1 FROM core.prices WHERE is_active = TRUE)
`

// Setup-checklist existence probe.
func (q *Queries) AnyActivePrice(ctx context.Context) (bool, error) {
	row := q.db.QueryRowContext(ctx, anyActivePrice)
	var exists bool
	err := row.Scan(&exists)
	return exists, err
}

const clearDefaultPrice = `-- name: ClearDefaultPrice :exec
UPDATE core.prices
   SET is_default = FALSE
 WHERE product_id = $1 AND is_default
`

// First half of the make-default handshake; run in the same transaction as
// MarkDefaultPrice (clear before set, so the partial unique index never sees
// two defaults for one product).
func (q *Queries) ClearDefaultPrice(ctx context.Context, productID string) error {
	_, err := q.db.ExecContext(ctx, clearDefaultPrice, productID)
	return err
}

const createPrice = `-- name: CreatePrice :one
INSERT INTO core.prices (product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, is_default)
VALUES ($1, $2, $3, $4, $5, TRUE,
        NOT EXISTS (SELECT 1 FROM core.prices p WHERE p.product_id = $1 AND p.is_default))
RETURNING price_id, product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, created_at, updated_at, is_default, usage_type
`

type CreatePriceParams struct {
	ProductID         string         `json:"product_id"`
	Currency          string         `json:"currency"`
	UnitAmount        int32          `json:"unit_amount"`
	RecurringInterval sql.NullString `json:"recurring_interval"`
	TrialPeriodDays   sql.NullInt32  `json:"trial_period_days"`
}

// The first price a product gets becomes its default automatically (there is
// nothing else to offer members); subsequent prices are created non-default
// and promoted explicitly via Clear/MarkDefaultPrice. The NOT EXISTS probe
// also self-heals a product that somehow lost its default: the next price
// created becomes it. The partial unique index
// (idx_prices_one_default_per_product) backstops concurrent creation races.
func (q *Queries) CreatePrice(ctx context.Context, arg CreatePriceParams) (Price, error) {
	row := q.db.QueryRowContext(ctx, createPrice,
		arg.ProductID,
		arg.Currency,
		arg.UnitAmount,
		arg.RecurringInterval,
		arg.TrialPeriodDays,
	)
	var i Price
	err := row.Scan(
		&i.PriceID,
		&i.ProductID,
		&i.Currency,
		&i.UnitAmount,
		&i.RecurringInterval,
		&i.TrialPeriodDays,
		&i.IsActive,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.IsDefault,
		&i.UsageType,
	)
	return i, err
}

const deactivatePrice = `-- name: DeactivatePrice :one
UPDATE core.prices
   SET is_active = FALSE
 WHERE price_id = $1 AND is_default = FALSE
RETURNING price_id, product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, created_at, updated_at, is_default, usage_type
`

// Handlers must refuse to deactivate the default price (members would lose
// the purchase path); the is_default guard here backstops that rule.
func (q *Queries) DeactivatePrice(ctx context.Context, priceID string) (Price, error) {
	row := q.db.QueryRowContext(ctx, deactivatePrice, priceID)
	var i Price
	err := row.Scan(
		&i.PriceID,
		&i.ProductID,
		&i.Currency,
		&i.UnitAmount,
		&i.RecurringInterval,
		&i.TrialPeriodDays,
		&i.IsActive,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.IsDefault,
		&i.UsageType,
	)
	return i, err
}

const getDefaultPriceByProduct = `-- name: GetDefaultPriceByProduct :one
SELECT price_id, product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, created_at, updated_at, is_default, usage_type FROM core.prices
WHERE product_id = $1 AND is_default = TRUE
`

func (q *Queries) GetDefaultPriceByProduct(ctx context.Context, productID string) (Price, error) {
	row := q.db.QueryRowContext(ctx, getDefaultPriceByProduct, productID)
	var i Price
	err := row.Scan(
		&i.PriceID,
		&i.ProductID,
		&i.Currency,
		&i.UnitAmount,
		&i.RecurringInterval,
		&i.TrialPeriodDays,
		&i.IsActive,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.IsDefault,
		&i.UsageType,
	)
	return i, err
}

const getPrice = `-- name: GetPrice :one
SELECT price_id, product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, created_at, updated_at, is_default, usage_type FROM core.prices
WHERE price_id = $1
`

func (q *Queries) GetPrice(ctx context.Context, priceID string) (Price, error) {
	row := q.db.QueryRowContext(ctx, getPrice, priceID)
	var i Price
	err := row.Scan(
		&i.PriceID,
		&i.ProductID,
		&i.Currency,
		&i.UnitAmount,
		&i.RecurringInterval,
		&i.TrialPeriodDays,
		&i.IsActive,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.IsDefault,
		&i.UsageType,
	)
	return i, err
}

const listPricesByProduct = `-- name: ListPricesByProduct :many
SELECT price_id, product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, created_at, updated_at, is_default, usage_type FROM core.prices
WHERE product_id = $1 AND is_active = TRUE
ORDER BY created_at ASC, price_id ASC
`

func (q *Queries) ListPricesByProduct(ctx context.Context, productID string) ([]Price, error) {
	rows, err := q.db.QueryContext(ctx, listPricesByProduct, productID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []Price{}
	for rows.Next() {
		var i Price
		if err := rows.Scan(
			&i.PriceID,
			&i.ProductID,
			&i.Currency,
			&i.UnitAmount,
			&i.RecurringInterval,
			&i.TrialPeriodDays,
			&i.IsActive,
			&i.CreatedAt,
			&i.UpdatedAt,
			&i.IsDefault,
			&i.UsageType,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Close(); err != nil {
		return nil, err
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const markDefaultPrice = `-- name: MarkDefaultPrice :one
UPDATE core.prices
   SET is_default = TRUE
 WHERE price_id = $1 AND product_id = $2 AND is_active = TRUE
RETURNING price_id, product_id, currency, unit_amount, recurring_interval, trial_period_days, is_active, created_at, updated_at, is_default, usage_type
`

type MarkDefaultPriceParams struct {
	PriceID   string `json:"price_id"`
	ProductID string `json:"product_id"`
}

// Second half of the make-default handshake. Scoped to (price_id, product_id)
// so a stale/forged price ID from another product cannot be promoted; the
// is_active guard keeps a deactivated price from becoming the default.
func (q *Queries) MarkDefaultPrice(ctx context.Context, arg MarkDefaultPriceParams) (Price, error) {
	row := q.db.QueryRowContext(ctx, markDefaultPrice, arg.PriceID, arg.ProductID)
	var i Price
	err := row.Scan(
		&i.PriceID,
		&i.ProductID,
		&i.Currency,
		&i.UnitAmount,
		&i.RecurringInterval,
		&i.TrialPeriodDays,
		&i.IsActive,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.IsDefault,
		&i.UsageType,
	)
	return i, err
}