@polar-sh/better-auth/dist/index.cjs

Polar integration for better-auth

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var index_exports = {};
__export(index_exports, {
  checkout: () => checkout,
  polar: () => polar,
  polarClient: () => polarClient,
  portal: () => portal,
  usage: () => usage,
  webhooks: () => webhooks
});
module.exports = __toCommonJS(index_exports);

// src/hooks/customer.ts
var import_api = require("better-auth/api");
var onUserCreate = (options) => async (user, ctx) => {
  if (ctx && options.createCustomerOnSignUp) {
    try {
      const params = options.getCustomerCreateParams ? await options.getCustomerCreateParams({
        user
      }) : {};
      const { result: existingCustomers } = await options.client.customers.list({ email: user.email });
      const existingCustomer = existingCustomers.items[0];
      if (existingCustomer) {
        if (existingCustomer.externalId !== user.id) {
          await options.client.customers.update({
            id: existingCustomer.id,
            customerUpdate: {
              externalId: user.id,
              ...params
            }
          });
        }
      } else {
        const customer = await options.client.customers.create({
          ...params,
          email: user.email,
          name: user.name,
          externalId: user.id
        });
        console.log(customer);
      }
    } catch (e) {
      if (e instanceof Error) {
        throw new import_api.APIError("INTERNAL_SERVER_ERROR", {
          message: `Polar customer creation failed. Error: ${e.message}`
        });
      }
      throw new import_api.APIError("INTERNAL_SERVER_ERROR", {
        message: `Polar customer creation failed. Error: ${e}`
      });
    }
  }
};
var onUserUpdate = (options) => async (user, ctx) => {
  if (ctx && options.createCustomerOnSignUp) {
    try {
      await options.client.customers.updateExternal({
        externalId: user.id,
        customerUpdateExternalID: {
          email: user.email,
          name: user.name
        }
      });
    } catch (e) {
      if (e instanceof Error) {
        ctx.context.logger.error(
          `Polar customer update failed. Error: ${e.message}`
        );
      } else {
        ctx.context.logger.error(`Polar customer update failed. Error: ${e}`);
      }
    }
  }
};

// src/client.ts
var polarClient = () => {
  return {
    id: "polar-client",
    $InferServerPlugin: {}
  };
};

// src/plugins/portal.ts
var import_api2 = require("better-auth/api");
var import_api3 = require("better-auth/api");
var import_plugins = require("better-auth/plugins");
var import_zod = require("zod");
var portal = () => (polar2) => {
  return {
    portal: (0, import_plugins.createAuthEndpoint)(
      "/customer/portal",
      {
        method: "GET",
        use: [import_api3.sessionMiddleware]
      },
      async (ctx) => {
        if (!ctx.context.session?.user.id) {
          throw new import_api2.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        try {
          const customerSession = await polar2.customerSessions.create({
            customerExternalId: ctx.context.session?.user.id
          });
          return ctx.json({
            url: customerSession.customerPortalUrl,
            redirect: true
          });
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar customer portal creation failed. Error: ${e.message}`
            );
          }
          throw new import_api2.APIError("INTERNAL_SERVER_ERROR", {
            message: "Customer portal creation failed"
          });
        }
      }
    ),
    state: (0, import_plugins.createAuthEndpoint)(
      "/customer/state",
      {
        method: "GET",
        use: [import_api3.sessionMiddleware]
      },
      async (ctx) => {
        if (!ctx.context.session.user.id) {
          throw new import_api2.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        try {
          const state = await polar2.customers.getStateExternal({
            externalId: ctx.context.session?.user.id
          });
          return ctx.json(state);
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar subscriptions list failed. Error: ${e.message}`
            );
          }
          throw new import_api2.APIError("INTERNAL_SERVER_ERROR", {
            message: "Subscriptions list failed"
          });
        }
      }
    ),
    benefits: (0, import_plugins.createAuthEndpoint)(
      "/customer/benefits/list",
      {
        method: "GET",
        query: import_zod.z.object({
          page: import_zod.z.coerce.number().optional(),
          limit: import_zod.z.coerce.number().optional()
        }).optional(),
        use: [import_api3.sessionMiddleware]
      },
      async (ctx) => {
        if (!ctx.context.session.user.id) {
          throw new import_api2.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        try {
          const customerSession = await polar2.customerSessions.create({
            customerExternalId: ctx.context.session?.user.id
          });
          const benefits = await polar2.customerPortal.benefitGrants.list(
            { customerSession: customerSession.token },
            {
              page: ctx.query?.page,
              limit: ctx.query?.limit
            }
          );
          return ctx.json(benefits);
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar benefits list failed. Error: ${e.message}`
            );
          }
          throw new import_api2.APIError("INTERNAL_SERVER_ERROR", {
            message: "Benefits list failed"
          });
        }
      }
    ),
    subscriptions: (0, import_plugins.createAuthEndpoint)(
      "/customer/subscriptions/list",
      {
        method: "GET",
        query: import_zod.z.object({
          referenceId: import_zod.z.string().optional(),
          page: import_zod.z.coerce.number().optional(),
          limit: import_zod.z.coerce.number().optional(),
          active: import_zod.z.coerce.boolean().optional()
        }).optional(),
        use: [import_api3.sessionMiddleware]
      },
      async (ctx) => {
        if (!ctx.context.session.user.id) {
          throw new import_api2.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        if (ctx.query?.referenceId) {
          try {
            const subscriptions = await polar2.subscriptions.list({
              page: ctx.query?.page,
              limit: ctx.query?.limit,
              active: ctx.query?.active,
              metadata: {
                referenceId: ctx.query?.referenceId
              }
            });
            return ctx.json(subscriptions);
          } catch (e) {
            console.log(e);
            if (e instanceof Error) {
              ctx.context.logger.error(
                `Polar subscriptions list with referenceId failed. Error: ${e.message}`
              );
            }
            throw new import_api2.APIError("INTERNAL_SERVER_ERROR", {
              message: "Subscriptions list with referenceId failed"
            });
          }
        }
        try {
          const customerSession = await polar2.customerSessions.create({
            customerExternalId: ctx.context.session?.user.id
          });
          const subscriptions = await polar2.customerPortal.subscriptions.list(
            { customerSession: customerSession.token },
            {
              page: ctx.query?.page,
              limit: ctx.query?.limit,
              active: ctx.query?.active
            }
          );
          return ctx.json(subscriptions);
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar subscriptions list failed. Error: ${e.message}`
            );
          }
          throw new import_api2.APIError("INTERNAL_SERVER_ERROR", {
            message: "Polar subscriptions list failed"
          });
        }
      }
    ),
    orders: (0, import_plugins.createAuthEndpoint)(
      "/customer/orders/list",
      {
        method: "GET",
        query: import_zod.z.object({
          page: import_zod.z.coerce.number().optional(),
          limit: import_zod.z.coerce.number().optional(),
          productBillingType: import_zod.z.enum(["recurring", "one_time"]).optional()
        }).optional(),
        use: [import_api3.sessionMiddleware]
      },
      async (ctx) => {
        if (!ctx.context.session.user.id) {
          throw new import_api2.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        try {
          const customerSession = await polar2.customerSessions.create({
            customerExternalId: ctx.context.session?.user.id
          });
          const orders = await polar2.customerPortal.orders.list(
            { customerSession: customerSession.token },
            {
              page: ctx.query?.page,
              limit: ctx.query?.limit,
              productBillingType: ctx.query?.productBillingType
            }
          );
          return ctx.json(orders);
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar orders list failed. Error: ${e.message}`
            );
          }
          throw new import_api2.APIError("INTERNAL_SERVER_ERROR", {
            message: "Orders list failed"
          });
        }
      }
    )
  };
};

// src/plugins/checkout.ts
var import_api4 = require("better-auth/api");
var import_plugins2 = require("better-auth/plugins");
var import_zod2 = require("zod");
var checkout = (checkoutOptions = {}) => (polar2) => {
  return {
    checkout: (0, import_plugins2.createAuthEndpoint)(
      "/checkout",
      {
        method: "POST",
        body: import_zod2.z.object({
          products: import_zod2.z.union([import_zod2.z.array(import_zod2.z.string()), import_zod2.z.string()]).optional(),
          slug: import_zod2.z.string().optional(),
          referenceId: import_zod2.z.string().optional(),
          customFieldData: import_zod2.z.record(
            import_zod2.z.string(),
            import_zod2.z.union([import_zod2.z.string(), import_zod2.z.number(), import_zod2.z.boolean()])
          ).optional(),
          metadata: import_zod2.z.record(
            import_zod2.z.string(),
            import_zod2.z.union([import_zod2.z.string(), import_zod2.z.number(), import_zod2.z.boolean()])
          ).optional()
        })
      },
      async (ctx) => {
        const session = await (0, import_api4.getSessionFromCtx)(ctx);
        let productIds = [];
        if (ctx.body.slug) {
          const resolvedProducts = await (typeof checkoutOptions.products === "function" ? checkoutOptions.products() : checkoutOptions.products);
          const productId = resolvedProducts?.find(
            (product) => product.slug === ctx.body.slug
          )?.productId;
          if (!productId) {
            throw new import_api4.APIError("BAD_REQUEST", {
              message: "Product not found"
            });
          }
          productIds = [productId];
        } else {
          productIds = Array.isArray(ctx.body.products) ? ctx.body.products.filter((id) => id !== void 0) : [ctx.body.products].filter((id) => id !== void 0);
        }
        if (checkoutOptions.authenticatedUsersOnly && !session?.user.id) {
          throw new import_api4.APIError("UNAUTHORIZED", {
            message: "You must be logged in to checkout"
          });
        }
        try {
          const checkout2 = await polar2.checkouts.create({
            customerExternalId: session?.user.id,
            products: productIds,
            successUrl: checkoutOptions.successUrl ? new URL(
              checkoutOptions.successUrl,
              ctx.request?.url
            ).toString() : void 0,
            metadata: ctx.body.referenceId ? {
              referenceId: ctx.body.referenceId,
              ...ctx.body.metadata
            } : ctx.body.metadata,
            customFieldData: ctx.body.customFieldData
          });
          return ctx.json({
            url: checkout2.url,
            redirect: true
          });
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar checkout creation failed. Error: ${e.message}`
            );
          }
          throw new import_api4.APIError("INTERNAL_SERVER_ERROR", {
            message: "Checkout creation failed"
          });
        }
      }
    )
  };
};

// src/plugins/usage.ts
var import_api5 = require("better-auth/api");
var import_zod3 = require("zod");
var usage = (_usageOptions) => (polar2) => {
  return {
    meters: (0, import_api5.createAuthEndpoint)(
      "/usage/meters/list",
      {
        method: "GET",
        use: [import_api5.sessionMiddleware],
        query: import_zod3.z.object({
          page: import_zod3.z.coerce.number().optional(),
          limit: import_zod3.z.coerce.number().optional()
        })
      },
      async (ctx) => {
        if (!ctx.context.session.user.id) {
          throw new import_api5.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        try {
          const customerSession = await polar2.customerSessions.create({
            customerExternalId: ctx.context.session.user.id
          });
          const customerMeters = await polar2.customerPortal.customerMeters.list(
            { customerSession: customerSession.token },
            {
              page: ctx.query?.page,
              limit: ctx.query?.limit
            }
          );
          return ctx.json(customerMeters);
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar meters list failed. Error: ${e.message}`
            );
          }
          throw new import_api5.APIError("INTERNAL_SERVER_ERROR", {
            message: "Meters list failed"
          });
        }
      }
    ),
    ingestion: (0, import_api5.createAuthEndpoint)(
      "/usage/ingest",
      {
        method: "POST",
        body: import_zod3.z.object({
          event: import_zod3.z.string(),
          metadata: import_zod3.z.record(
            import_zod3.z.string(),
            import_zod3.z.union([import_zod3.z.string(), import_zod3.z.number(), import_zod3.z.boolean()])
          )
        }),
        use: [import_api5.sessionMiddleware]
      },
      async (ctx) => {
        if (!ctx.context.session.user.id) {
          throw new import_api5.APIError("BAD_REQUEST", {
            message: "User not found"
          });
        }
        try {
          const ingestion = await polar2.events.ingest({
            events: [
              {
                name: ctx.body.event,
                metadata: ctx.body.metadata,
                externalCustomerId: ctx.context.session.user.id
              }
            ]
          });
          return ctx.json(ingestion);
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar ingestion failed. Error: ${e.message}`
            );
          }
          throw new import_api5.APIError("INTERNAL_SERVER_ERROR", {
            message: "Ingestion failed"
          });
        }
      }
    )
  };
};

// src/plugins/webhooks.ts
var import_webhooks = require("@polar-sh/sdk/webhooks.js");
var import_api6 = require("better-auth/api");
var webhooks = (options) => (_polar) => {
  return {
    polarWebhooks: (0, import_api6.createAuthEndpoint)(
      "/polar/webhooks",
      {
        method: "POST",
        metadata: {
          isAction: false
        },
        cloneRequest: true
      },
      async (ctx) => {
        const {
          secret,
          onPayload,
          onCheckoutCreated,
          onCheckoutUpdated,
          onOrderCreated,
          onOrderPaid,
          onOrderRefunded,
          onRefundCreated,
          onRefundUpdated,
          onSubscriptionCreated,
          onSubscriptionUpdated,
          onSubscriptionActive,
          onSubscriptionCanceled,
          onSubscriptionRevoked,
          onSubscriptionUncanceled,
          onProductCreated,
          onProductUpdated,
          onOrganizationUpdated,
          onBenefitCreated,
          onBenefitUpdated,
          onBenefitGrantCreated,
          onBenefitGrantUpdated,
          onBenefitGrantRevoked,
          onCustomerCreated,
          onCustomerUpdated,
          onCustomerDeleted,
          onCustomerStateChanged
        } = options;
        if (!ctx.request?.body) {
          throw new import_api6.APIError("INTERNAL_SERVER_ERROR");
        }
        const buf = await ctx.request.text();
        let event;
        try {
          if (!secret) {
            throw new import_api6.APIError("INTERNAL_SERVER_ERROR", {
              message: "Polar webhook secret not found"
            });
          }
          const headers = {
            "webhook-id": ctx.request.headers.get("webhook-id"),
            "webhook-timestamp": ctx.request.headers.get(
              "webhook-timestamp"
            ),
            "webhook-signature": ctx.request.headers.get(
              "webhook-signature"
            )
          };
          event = (0, import_webhooks.validateEvent)(buf, headers, secret);
        } catch (err) {
          if (err instanceof Error) {
            ctx.context.logger.error(`${err.message}`);
            throw new import_api6.APIError("BAD_REQUEST", {
              message: `Webhook Error: ${err.message}`
            });
          }
          throw new import_api6.APIError("BAD_REQUEST", {
            message: `Webhook Error: ${err}`
          });
        }
        try {
          if (onPayload) {
            onPayload(event);
          }
          switch (event.type) {
            case "checkout.created":
              if (onCheckoutCreated) {
                onCheckoutCreated(event);
              }
              break;
            case "checkout.updated":
              if (onCheckoutUpdated) {
                onCheckoutUpdated(event);
              }
              break;
            case "order.created":
              if (onOrderCreated) {
                onOrderCreated(event);
              }
              break;
            case "order.paid":
              if (onOrderPaid) {
                onOrderPaid(event);
              }
              break;
            case "subscription.created":
              if (onSubscriptionCreated) {
                onSubscriptionCreated(event);
              }
              break;
            case "subscription.updated":
              if (onSubscriptionUpdated) {
                onSubscriptionUpdated(event);
              }
              break;
            case "subscription.active":
              if (onSubscriptionActive) {
                onSubscriptionActive(event);
              }
              break;
            case "subscription.canceled":
              if (onSubscriptionCanceled) {
                onSubscriptionCanceled(event);
              }
              break;
            case "subscription.uncanceled":
              if (onSubscriptionUncanceled) {
                onSubscriptionUncanceled(event);
              }
              break;
            case "subscription.revoked":
              if (onSubscriptionRevoked) {
                onSubscriptionRevoked(event);
              }
              break;
            case "product.created":
              if (onProductCreated) {
                onProductCreated(event);
              }
              break;
            case "product.updated":
              if (onProductUpdated) {
                onProductUpdated(event);
              }
              break;
            case "organization.updated":
              if (onOrganizationUpdated) {
                onOrganizationUpdated(event);
              }
              break;
            case "benefit.created":
              if (onBenefitCreated) {
                onBenefitCreated(event);
              }
              break;
            case "benefit.updated":
              if (onBenefitUpdated) {
                onBenefitUpdated(event);
              }
              break;
            case "benefit_grant.created":
              if (onBenefitGrantCreated) {
                onBenefitGrantCreated(event);
              }
              break;
            case "benefit_grant.updated":
              if (onBenefitGrantUpdated) {
                onBenefitGrantUpdated(event);
              }
              break;
            case "benefit_grant.revoked":
              if (onBenefitGrantRevoked) {
                onBenefitGrantRevoked(event);
              }
              break;
            case "order.refunded":
              if (onOrderRefunded) {
                onOrderRefunded(event);
              }
              break;
            case "refund.created":
              if (onRefundCreated) {
                onRefundCreated(event);
              }
              break;
            case "refund.updated":
              if (onRefundUpdated) {
                onRefundUpdated(event);
              }
              break;
            case "customer.created":
              if (onCustomerCreated) {
                onCustomerCreated(event);
              }
              break;
            case "customer.updated":
              if (onCustomerUpdated) {
                onCustomerUpdated(event);
              }
              break;
            case "customer.deleted":
              if (onCustomerDeleted) {
                onCustomerDeleted(event);
              }
              break;
            case "customer.state_changed":
              if (onCustomerStateChanged) {
                onCustomerStateChanged(event);
              }
              break;
          }
        } catch (e) {
          if (e instanceof Error) {
            ctx.context.logger.error(
              `Polar webhook failed. Error: ${e.message}`
            );
          } else {
            ctx.context.logger.error(`Polar webhook failed. Error: ${e}`);
          }
          throw new import_api6.APIError("BAD_REQUEST", {
            message: "Webhook error: See server logs for more information."
          });
        }
        return ctx.json({ received: true });
      }
    )
  };
};

// src/index.ts
var polar = (options) => {
  const plugins = options.use.map((use) => use(options.client)).reduce((acc, plugin) => {
    Object.assign(acc, plugin);
    return acc;
  }, {});
  return {
    id: "polar",
    endpoints: {
      ...plugins
    },
    init() {
      return {
        options: {
          databaseHooks: {
            user: {
              create: {
                after: onUserCreate(options)
              },
              update: {
                after: onUserUpdate(options)
              }
            }
          }
        }
      };
    }
  };
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  checkout,
  polar,
  polarClient,
  portal,
  usage,
  webhooks
});
//# sourceMappingURL=index.cjs.map