minor: SummaryViewModel outputs

e2e/cypress/e2e/runner/initialiseSession.js

@@ -11,7 +11,20 @@ When("the session is initialised with the options", (table) => {
         redirectUrl,
       },
     },
-    questions: [],
+    questions: [
+      {
+        question: "What is your name?",
+        fields: [
+          {
+            key: "firstName",
+            title: "What is your name?",
+            type: "text",
+            answer: "Jen",
+          },
+        ],
+        index: 0,
+      },
+    ],
   }).then((res) => {
     cy.wrap(res.body.token).as("token");
   });

e2e/cypress/fixtures/initialiseSession.json

@@ -7,11 +7,31 @@
       "components": [],
       "next": [
         {
-          "path": "/summary"
+          "path": "/name"
         }
       ],
       "controller": "./pages/start.js"
     },
+    {
+      "title": "What is your name?",
+      "path": "/name",
+      "components": [
+        {
+          "type": "TextField",
+          "name": "firstName",
+          "title": "First name",
+          "options": {
+            "required": true
+          },
+          "schema": {}
+        }
+      ],
+      "next": [
+        {
+          "path": "/summary"
+        }
+      ]
+    },
     {
       "path": "/summary",
       "controller": "./pages/summary.js",
@@ -20,14 +40,12 @@
       "next": []
     }
   ],
-  "lists": [
-  ],
+  "lists": [],
   "sections": [],
   "phaseBanner": {},
   "fees": [],
   "payApiKey": "",
-  "outputs": [
-  ],
+  "outputs": [],
   "declaration": "<p class=\"govuk-body\">All the answers you have provided are true to the best of your knowledge.</p>",
   "version": 2,
   "conditions": []

model/src/data-model/types.ts

@@ -97,6 +97,7 @@ export type NotifyOutputConfiguration = {
 export type WebhookOutputConfiguration = {
   url: string;
   sendAdditionalPayMetadata?: boolean;
+  allowRetry?: boolean;
 };
 
 export type OutputConfiguration =
@@ -162,6 +163,7 @@ export type FeeOptions = {
   customPayErrorMessage?: string;
   showPaymentSkippedWarningPage: boolean;
   additionalReportingColumns?: AdditionalReportingColumn[];
+  payApiKey?: string | MultipleApiKeys | undefined;
 };
 
 /**

runner/src/server/plugins/engine/models/FormModel.ts

@@ -12,7 +12,11 @@ import {
 } from "@xgovformbuilder/model";
 
 import { FormSubmissionState } from "../types";
-import { PageControllerBase, getPageController } from "../pageControllers";
+import {
+  PageControllerBase,
+  getPageController,
+  SummaryPageController,
+} from "../pageControllers";
 import { PageController } from "../pageControllers/PageController";
 import { ExecutableCondition } from "server/plugins/engine/models/types";
 import { DEFAULT_FEE_OPTIONS } from "server/plugins/engine/models/FormModel.feeOptions";
@@ -273,4 +277,24 @@ export class FormModel {
 
     return this.fieldsForContext.getFormDataFromState(contextState);
   }
+
+  getRelevantPages(state: FormSubmissionState) {
+    let nextPage = this.startPage;
+    const relevantPages: any[] = [];
+    let endPage = null;
+
+    while (nextPage != null) {
+      if (nextPage.hasFormComponents) {
+        relevantPages.push(nextPage);
+      } else if (
+        !nextPage.hasNext &&
+        !(nextPage instanceof SummaryPageController)
+      ) {
+        endPage = nextPage;
+      }
+      nextPage = nextPage.getNextPage(state, true);
+    }
+
+    return { relevantPages, endPage };
+  }
 }

runner/src/server/plugins/engine/models/SummaryViewModel.ts

@@ -4,18 +4,12 @@ import { FormModel } from "./FormModel";
 import { feedbackReturnInfoKey, redirectUrl } from "../helpers";
 import { decodeFeedbackContextInfo } from "../feedback";
 import { webhookSchema } from "server/schemas/webhookSchema";
-import { SummaryPageController } from "../pageControllers";
 import { FormSubmissionState } from "../types";
 import { FEEDBACK_CONTEXT_ITEMS, WebhookData } from "./types";
-import {
-  EmailModel,
-  FeesModel,
-  NotifyModel,
-  WebhookModel,
-} from "server/plugins/engine/models/submission";
-import { FormDefinition, isMultipleApiKey } from "@xgovformbuilder/model";
+import { FeesModel } from "server/plugins/engine/models/submission";
 import { HapiRequest } from "src/server/types";
 import { InitialiseSessionOptions } from "server/plugins/initialiseSession/types";
+import { Outputs } from "server/plugins/engine/models/submission/Outputs";
 
 /**
  * TODO - extract submission behaviour dependencies from the viewmodel
@@ -55,7 +49,6 @@ export class SummaryViewModel {
     | undefined;
 
   _outputs: any; // TODO
-  _payApiKey: FormDefinition["payApiKey"];
   _webhookData: WebhookData | undefined;
   callback?: InitialiseSessionOptions;
   showPaymentSkippedWarningPage: boolean = false;
@@ -66,14 +59,13 @@ export class SummaryViewModel {
     request: HapiRequest
   ) {
     this.pageTitle = pageTitle;
-    const { relevantPages, endPage } = this.getRelevantPages(model, state);
+    const { relevantPages, endPage } = model.getRelevantPages(state);
     const details = this.summaryDetails(request, model, state, relevantPages);
     const { def } = model;
     // @ts-ignore
     this.declaration = def.declaration;
     // @ts-ignore
     this.skipSummary = def.skipSummary;
-    this._payApiKey = def.feeOptions?.payApiKey ?? def.payApiKey;
     this.endPage = endPage;
     this.feedbackLink =
       def.feedback?.url ??
@@ -92,14 +84,10 @@ export class SummaryViewModel {
       this.processErrors(result, details);
     } else {
       this.fees = FeesModel(model, state);
+      const outputs = new Outputs(model, state);
 
-      this._webhookData = WebhookModel(
-        relevantPages,
-        details,
-        model,
-        this.fees,
-        model.getContextState(state)
-      );
+      // TODO: move to controller
+      this._webhookData = outputs.webhookData;
       this._webhookData = this.addFeedbackSourceDataToWebhook(
         this._webhookData,
         model,
@@ -111,40 +99,8 @@ export class SummaryViewModel {
        * Skip outputs if this is a callback
        */
       if (def.outputs && !state.callback) {
-        this._outputs = def.outputs.map((output) => {
-          switch (output.type) {
-            case "notify":
-              return {
-                type: "notify",
-                outputData: NotifyModel(
-                  model,
-                  output.outputConfiguration,
-                  state
-                ),
-              };
-            case "email":
-              return {
-                type: "email",
-                outputData: EmailModel(
-                  model,
-                  output.outputConfiguration,
-                  this._webhookData
-                ),
-              };
-            case "webhook":
-              return {
-                type: "webhook",
-                outputData: {
-                  url: output.outputConfiguration.url,
-                  sendAdditionalPayMetadata:
-                    output.outputConfiguration.sendAdditionalPayMetadata,
-                  allowRetry: output.outputConfiguration.allowRetry,
-                },
-              };
-            default:
-              return {};
-          }
-        });
+        // TODO: move to controller
+        this._outputs = outputs.outputs;
       }
     }
 
@@ -269,26 +225,6 @@ export class SummaryViewModel {
     return details;
   }
 
-  private getRelevantPages(model: FormModel, state: FormSubmissionState) {
-    let nextPage = model.startPage;
-    const relevantPages: any[] = [];
-    let endPage = null;
-
-    while (nextPage != null) {
-      if (nextPage.hasFormComponents) {
-        relevantPages.push(nextPage);
-      } else if (
-        !nextPage.hasNext &&
-        !(nextPage instanceof SummaryPageController)
-      ) {
-        endPage = nextPage;
-      }
-      nextPage = nextPage.getNextPage(state, true);
-    }
-
-    return { relevantPages, endPage };
-  }
-
   get validatedWebhookData() {
     const result = webhookSchema.validate(this._webhookData, {
       abortEarly: false,
@@ -321,18 +257,6 @@ export class SummaryViewModel {
   set outputs(value) {
     this._outputs = value;
   }
-
-  get payApiKey() {
-    if (isMultipleApiKey(this._payApiKey)) {
-      return (
-        this._payApiKey[config.apiEnv] ??
-        this._payApiKey.test ??
-        this._payApiKey.production
-      );
-    }
-    return this._payApiKey;
-  }
-
   /**
    * If a declaration is defined, add this to {@link this._webhookData} as a question has answered `true` to
    */

runner/src/server/plugins/engine/models/submission/EmailModel.ts

@@ -1,11 +1,18 @@
 import { FormModel } from "server/plugins/engine/models";
+import { TEmailModel } from "./types";
 import config from "server/config";
+import { EmailOutputConfiguration } from "@xgovformbuilder/model";
+import { WebhookData } from "server/plugins/engine/models/types";
 const { notifyTemplateId, notifyAPIKey } = config;
 
 /**
  * returns an object used for sending email requests. Used by {@link SummaryViewModel}
  */
-export function EmailModel(model: FormModel, outputConfiguration, webhookData) {
+export function EmailModel(
+  model: FormModel,
+  outputConfiguration: EmailOutputConfiguration,
+  webhookData: WebhookData
+): TEmailModel {
   const data: string[] = [];
 
   webhookData?.questions?.forEach((question) => {

runner/src/server/plugins/engine/models/submission/NotifyModel.ts

@@ -2,17 +2,7 @@ import { FormModel } from "server/plugins/engine/models";
 import { FormSubmissionState } from "server/plugins/engine/types";
 import { reach } from "hoek";
 import { NotifyOutputConfiguration, List } from "@xgovformbuilder/model";
-
-export type NotifyModel = Omit<
-  NotifyOutputConfiguration,
-  "emailField" | "replyToConfiguration" | "personalisation"
-> & {
-  emailAddress: string;
-  emailReplyToId?: string;
-  personalisation: {
-    [key: string]: string | boolean;
-  };
-};
+import { TNotifyModel } from "./types";
 
 const parseListAsNotifyTemplate = (
   list: List,
@@ -38,7 +28,7 @@ export function NotifyModel(
   model: FormModel,
   outputConfiguration: NotifyOutputConfiguration,
   state: FormSubmissionState
-): NotifyModel {
+): TNotifyModel {
   const {
     addReferencesToPersonalisation,
     apiKey,

runner/src/server/plugins/engine/models/submission/Outputs.ts

@@ -0,0 +1,62 @@
+import { FormModel } from "server/plugins/engine/models";
+import { FormSubmissionState } from "server/plugins/engine/types";
+import {
+  EmailModel,
+  WebhookModel,
+  NotifyModel,
+} from "server/plugins/engine/models/submission";
+import { WebhookData } from "server/plugins/engine/models/types";
+import {
+  EmailOutputConfiguration,
+  NotifyOutputConfiguration,
+  OutputType,
+  WebhookOutputConfiguration,
+} from "@xgovformbuilder/model";
+import { OutputData } from "server/plugins/engine/models/submission/types";
+
+export class Outputs {
+  webhookData: WebhookData;
+  outputs: (OutputData | unknown)[];
+
+  constructor(model: FormModel, state: FormSubmissionState) {
+    this.webhookData = WebhookModel(model, state);
+
+    const outputDefs = model.def.outputs;
+    this.outputs = outputDefs.map((output) => {
+      switch (output.type) {
+        case "notify":
+          /**
+           * Typescript does not support nested type discrimination {@link https://github.com/microsoft/TypeScript/issues/18758}
+           */
+          const notifyOutputConfiguration = output.outputConfiguration as NotifyOutputConfiguration;
+          return {
+            type: OutputType.Notify,
+            outputData: NotifyModel(model, notifyOutputConfiguration, state),
+          };
+        case "email":
+          const emailOutputConfiguration = output.outputConfiguration as EmailOutputConfiguration;
+          return {
+            type: OutputType.Email,
+            outputData: EmailModel(
+              model,
+              emailOutputConfiguration,
+              this.webhookData
+            ),
+          };
+        case "webhook":
+          const webhookOutputConfiguration = output.outputConfiguration as WebhookOutputConfiguration;
+          return {
+            type: OutputType.Webhook,
+            outputData: {
+              url: webhookOutputConfiguration.url,
+              sendAdditionalPayMetadata:
+                webhookOutputConfiguration.sendAdditionalPayMetadata,
+              allowRetry: webhookOutputConfiguration.allowRetry,
+            },
+          };
+        default:
+          return {} as unknown;
+      }
+    });
+  }
+}