formbricks-formbricks/lib/apiEvents.ts

import { ApiEvent, pageSubmissionData } from "./types";

type validationError = {
  status: number;
  message: string;
};

export const validateEvents = (
  events: ApiEvent[]
): validationError | undefined => {
  if (!Array.isArray(events)) {
    return { status: 400, message: `"events" needs to be a list` };
  }
  for (const event of events) {
    if (
      ![
        "createSubmissionSession",
        "pageSubmission",
        "submissionCompleted",
        "updateSchema",
      ].includes(event.type)
    ) {
      return {
        status: 400,
        message: `event type ${event.type} is not suppported`,
      };
    }
    return;
  }
};

export const processApiEvent = async (event: ApiEvent, formId) => {
  if (event.type === "pageSubmission") {
    const data = event.data;
    await prisma.sessionEvent.create({
      data: {
        type: "pageSubmission",
        data: {
          pageName: data.pageName,
          submission: data.submission,
        },
        submissionSession: { connect: { id: data.submissionSessionId } },
      },
    });
  } else if (event.type === "submissionCompleted") {
    // TODO
  } else if (event.type === "updateSchema") {
    const data = { schema: event.data, updatedAt: new Date() };
    await prisma.form.update({
      where: { id: formId },
      data,
    });
  } else {
    throw Error(
      `apiEvents: unsupported event type in event ${JSON.stringify(event)}`
    );
  }
};