bodyshop/server/notifications/scenarioMapperr.js

const {
  jobAssignedToMeBuilder,
  billPostedHandler,
  newNoteAddedBuilder,
  scheduledDatesChangedBuilder,
  tasksUpdatedCreatedBuilder,
  jobStatusChangeBuilder,
  jobsAddedToProductionBuilder,
  alternateTransportChangedBuilder,
  newTimeTicketPostedBuilder,
  intakeDeliveryChecklistCompletedBuilder,
  paymentCollectedCompletedBuilder,
  newMediaAddedReassignedBuilder,
  criticalPartsStatusChangedBuilder,
  supplementImportedBuilder,
  partMarkedBackOrderedBuilder
} = require("./scenarioBuilders");

/**
 * An array of notification scenario definitions.
 *
 * Each scenario object can include the following properties:
 * - key {string}: The unique scenario name.
 * - table {string}: The table name to check for changes.
 * - fields {Array<string>}: Fields to check for changes.
 * - matchToUserFields {Array<string>}: Fields used to match scenarios to user data.
 * - onNew {boolean|Array<boolean>}: Indicates whether the scenario should be triggered on new data.
 * - onlyTrue {Array<string>}: Specifies fields that must be true for the scenario to match.
 * - builder {Function}: A function to handle the scenario.
 */
const notificationScenarios = [
  {
    key: "job-assigned-to-me",
    table: "jobs",
    fields: ["employee_pre", "employee_body", "employee_csr", "employee_refinish"],
    matchToUserFields: ["employee_pre", "employee_body", "employee_csr", "employee_refinish"],
    builder: jobAssignedToMeBuilder
  },
  {
    key: "bill-posted",
    table: "bills",
    builder: billPostedHandler,
    onNew: true
  },
  {
    key: "new-note-added",
    table: "notes",
    builder: newNoteAddedBuilder,
    onNew: true
  },
  {
    key: "schedule-dates-changed",
    table: "jobs",
    fields: ["scheduled_in", "scheduled_completion", "scheduled_delivery"],
    builder: scheduledDatesChangedBuilder
  },
  {
    key: "tasks-updated-created",
    table: "tasks",
    fields: ["updated_at"],
    // onNew: true,
    builder: tasksUpdatedCreatedBuilder
  },
  {
    key: "job-status-change",
    table: "jobs",
    fields: ["status"],
    builder: jobStatusChangeBuilder
  },
  {
    key: "job-added-to-production",
    table: "jobs",
    fields: ["inproduction"],
    builder: jobsAddedToProductionBuilder
  },
  {
    key: "alternate-transport-changed",
    table: "jobs",
    fields: ["alt_transport"],
    builder: alternateTransportChangedBuilder
  },
  {
    key: "new-time-ticket-posted",
    table: "timetickets",
    builder: newTimeTicketPostedBuilder
  },
  {
    // Good test for batching as this will hit multiple scenarios
    key: "intake-delivery-checklist-completed",
    table: "jobs",
    fields: ["intakechecklist"],
    builder: intakeDeliveryChecklistCompletedBuilder
  },
  {
    key: "payment-collected-completed",
    table: "payments",
    onNew: true,
    builder: paymentCollectedCompletedBuilder
  },
  {
    // MAKE SURE YOU ARE NOT ON A LMS ENVIRONMENT
    // Potential Callbacks / Save for last
    // Not question mark for Non LMS Scenario
    key: "new-media-added-reassigned",
    table: "documents",
    fields: ["jobid"],
    builder: newMediaAddedReassignedBuilder
  },
  {
    key: "critical-parts-status-changed",
    table: "joblines",
    fields: ["critical"],
    onlyTrue: ["critical"],
    builder: criticalPartsStatusChangedBuilder
  },
  // -------------- Difficult ---------------
  // Holding off on this one for now
  {
    key: "supplement-imported",
    builder: supplementImportedBuilder
  },
  // This one may be tricky as the jobid is not directly in the event data
  {
    key: "part-marked-back-ordered",
    table: "joblines",
    builder: partMarkedBackOrderedBuilder
  }
];

/**
 * Returns an array of scenarios that match the given event data.
 *
 * @param {Object} eventData - The parsed event data.
 *   Expected properties:
 *     - table: an object with a `name` property (e.g. { name: "tasks", schema: "public" })
 *     - changedFieldNames: an array of changed field names (e.g. [ "description", "updated_at" ])
 *     - isNew: boolean indicating whether the record is new or updated
 *     - data: the new data object (used to check field values)
 *     - (other properties may be added such as jobWatchers, bodyShopId, etc.)
 *
 * @returns {Array<Object>} An array of matching scenario objects.
 */
function getMatchingScenarios(eventData) {
  return notificationScenarios.filter((scenario) => {
    // If eventData has a table, then only scenarios with a table property that matches should be considered.
    if (eventData.table) {
      if (!scenario.table || eventData.table.name !== scenario.table) {
        return false;
      }
    }

    // Check the onNew flag.
    // Allow onNew to be either a boolean or an array of booleans.
    if (Object.prototype.hasOwnProperty.call(scenario, "onNew")) {
      if (Array.isArray(scenario.onNew)) {
        if (!scenario.onNew.includes(eventData.isNew)) return false;
      } else {
        if (eventData.isNew !== scenario.onNew) return false;
      }
    }

    // If the scenario defines fields, ensure at least one of them is present in changedFieldNames.
    if (scenario.fields && scenario.fields.length > 0) {
      const hasMatchingField = scenario.fields.some((field) => eventData.changedFieldNames.includes(field));
      if (!hasMatchingField) {
        return false;
      }
    }

    // OnlyTrue logic:
    // If a scenario defines an onlyTrue array, then at least one of those fields must have changed
    // and its new value (from eventData.data) must be non-falsey.
    if (scenario.onlyTrue && Array.isArray(scenario.onlyTrue) && scenario.onlyTrue.length > 0) {
      const hasTruthyChange = scenario.onlyTrue.some(
        (field) => eventData.changedFieldNames.includes(field) && Boolean(eventData.data[field])
      );
      if (!hasTruthyChange) {
        return false;
      }
    }

    return true;
  });
}

module.exports = {
  notificationScenarios,
  getMatchingScenarios
};