feat(page): Handle submit and "back" functionality

api.planx.uk/package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@airbrake/node": "^2.1.8",
-    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#bea2192",
+    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#d47553e",
     "@types/isomorphic-fetch": "^0.0.36",
     "adm-zip": "^0.5.10",
     "aws-sdk": "^2.1467.0",

e2e/tests/api-driven/package.json

@@ -7,7 +7,7 @@
   "packageManager": "[email protected]",
   "dependencies": {
     "@cucumber/cucumber": "^9.3.0",
-    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#bea2192",
+    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#d47553e",
     "axios": "^1.7.4",
     "dotenv": "^16.3.1",
     "dotenv-expand": "^10.0.0",

e2e/tests/ui-driven/package.json

@@ -8,7 +8,7 @@
     "postinstall": "./install-dependencies.sh"
   },
   "dependencies": {
-    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#bea2192",
+    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#d47553e",
     "axios": "^1.7.4",
     "dotenv": "^16.3.1",
     "eslint": "^8.56.0",

editor.planx.uk/package.json

@@ -15,7 +15,7 @@
     "@mui/material": "^5.15.10",
     "@mui/utils": "^5.15.11",
     "@opensystemslab/map": "1.0.0-alpha.3",
-    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#e6040d9",
+    "@opensystemslab/planx-core": "git+https://github.com/theopensystemslab/planx-core#d47553e",
     "@tiptap/core": "^2.4.0",
     "@tiptap/extension-bold": "^2.0.3",
     "@tiptap/extension-bubble-menu": "^2.1.13",

editor.planx.uk/src/@planx/components/Page/Public.test.tsx

@@ -1 +1,191 @@
-test.todo("coming soon!");
+import React from "react";
+import { setup } from "testUtils";
+import { vi } from "vitest";
+import { axe } from "vitest-axe";
+
+import PageComponent from "./Public";
+import { ProposedAdvertisements } from "./schema/AdvertConsent";
+
+it("renders correctly", async () => {
+  const { getByRole } = setup(
+    <PageComponent
+      handleSubmit={vi.fn()}
+      schema={ProposedAdvertisements}
+      fn="testFn"
+      schemaName="Proposed advertisements"
+      title="Tell us about your proposed advertisements"
+    />,
+  );
+
+  const title = getByRole("heading", {
+    level: 1,
+    name: "Tell us about your proposed advertisements",
+  });
+  expect(title).toBeVisible();
+});
+
+it("has no accessibility violations", async () => {
+  const { container } = setup(
+    <PageComponent
+      handleSubmit={vi.fn()}
+      schema={ProposedAdvertisements}
+      fn="testFn"
+      schemaName="Proposed advertisements"
+      title="Tell us about your proposed advertisements"
+    />,
+  );
+
+  const results = await axe(container);
+  expect(results).toHaveNoViolations();
+});
+
+it("displays the supplied Page schema", () => {
+  const { getByLabelText } = setup(
+    <PageComponent
+      handleSubmit={vi.fn()}
+      schema={ProposedAdvertisements}
+      fn="testFn"
+      schemaName="Proposed advertisements"
+      title="Tell us about your proposed advertisements"
+    />,
+  );
+
+  // Each PageSchema field is displayed
+  ProposedAdvertisements.fields.forEach(({ data }) => {
+    const input = getByLabelText(data.title);
+    expect(input).toBeVisible();
+  });
+});
+
+it("handles PageSchema errors", async () => {
+  const handleSubmit = vi.fn();
+  const {
+    user,
+    queryAllByTestId,
+    getAllByTestId,
+    getByTestId,
+    queryByText,
+    getAllByText,
+  } = setup(
+    <PageComponent
+      handleSubmit={handleSubmit}
+      schema={ProposedAdvertisements}
+      fn="testFn"
+      schemaName="Proposed advertisements"
+      title="Tell us about your proposed advertisements"
+    />,
+  );
+
+  // No error messages present initially
+  let errorMessages = queryAllByTestId(/error-message-input-number/);
+  expect(queryByText("Enter your answer before continuing")).toBeNull();
+  errorMessages.forEach((message) => expect(message).toBeEmptyDOMElement());
+
+  // User hits "Continue" without populating fields
+  const continueButton = getByTestId("continue-button");
+  await user.click(continueButton);
+
+  // Error messages present, per field
+  errorMessages = getAllByTestId(/error-message-input-number/);
+  errorMessages.forEach((message) => expect(message).not.toBeEmptyDOMElement());
+  expect(getAllByText("Enter your answer before continuing")).toHaveLength(
+    ProposedAdvertisements.fields.length,
+  );
+
+  // Due to errors, component has not submitted data
+  expect(handleSubmit).not.toHaveBeenCalled();
+});
+
+it("submits a valid payload", async () => {
+  const handleSubmit = vi.fn();
+  const { user, getAllByLabelText, getByTestId } = setup(
+    <PageComponent
+      handleSubmit={handleSubmit}
+      schema={ProposedAdvertisements}
+      fn="testFn"
+      schemaName="Proposed advertisements"
+      title="Tell us about your proposed advertisements"
+    />,
+  );
+
+  const inputs = getAllByLabelText(/How many/);
+  expect(inputs).toHaveLength(ProposedAdvertisements.fields.length);
+
+  // Populate each field
+  for (const input of inputs) {
+    await user.type(input, "1");
+  }
+
+  const continueButton = getByTestId("continue-button");
+  await user.click(continueButton);
+
+  expect(handleSubmit).toHaveBeenCalled();
+
+  const expectedFlattenedData = expect.objectContaining({
+    data: expect.objectContaining({
+      "testFn.fascia": 1,
+      "testFn.hoarding": 1,
+      "testFn.other": 1,
+      "testFn.projecting": 1,
+    }),
+  });
+  expect(handleSubmit).toHaveBeenCalledWith(expectedFlattenedData);
+
+  const expectedDefaultData = expect.objectContaining({
+    data: expect.objectContaining({
+      testFn: [
+        {
+          fascia: 1,
+          hoarding: 1,
+          other: 1,
+          projecting: 1,
+        },
+      ],
+    }),
+  });
+  expect(handleSubmit).toHaveBeenCalledWith(expectedDefaultData);
+});
+
+it("handles back navigation", () => {
+  const previousData = {
+    data: {
+      testFn: [
+        {
+          fascia: 1,
+          hoarding: 2,
+          other: 3,
+          projecting: 4,
+        },
+      ],
+      "testFn.fascia": 1,
+      "testFn.hoarding": 2,
+      "testFn.other": 3,
+      "testFn.projecting": 4,
+    },
+  };
+
+  const handleSubmit = vi.fn();
+  const { getByLabelText } = setup(
+    <PageComponent
+      handleSubmit={handleSubmit}
+      schema={ProposedAdvertisements}
+      fn="testFn"
+      schemaName="Proposed advertisements"
+      title="Tell us about your proposed advertisements"
+      previouslySubmittedData={previousData}
+    />,
+  );
+
+  // Each input is correctly pre-populated
+  const fasciaInput = getByLabelText(/fascia/);
+  expect(fasciaInput).toHaveValue(1);
+
+  const hoardingInput = getByLabelText(/hoarding/);
+  expect(hoardingInput).toHaveValue(2);
+
+  const otherInput = getByLabelText(/other/);
+  expect(otherInput).toHaveValue(3);
+
+  const projectingInput = getByLabelText(/projecting/);
+  expect(projectingInput).toHaveValue(4);
+});

editor.planx.uk/src/@planx/components/Page/Public.tsx

@@ -1,10 +1,12 @@
 import { PublicProps } from "@planx/components/ui";
-import { useFormik } from "formik";
+import { FormikConfig, useFormik } from "formik";
 import React from "react";
 
+import { flatten } from "../List/utils";
 import Card from "../shared/Preview/Card";
 import CardHeader from "../shared/Preview/CardHeader";
 import { useSchema } from "../shared/Schema/hook";
+import { SchemaUserData } from "../shared/Schema/model";
 import { SchemaFields } from "../shared/Schema/SchemaFields";
 import { getPreviouslySubmittedData } from "../shared/utils";
 import { Page } from "./model";
@@ -17,9 +19,28 @@ function PageComponent(props: Props) {
     previousValues: getPreviouslySubmittedData(props),
   });
 
+  const onSubmit: FormikConfig<SchemaUserData>["onSubmit"] = (data) => {
+    if (!props.handleSubmit) return;
+
+    // Default data - used for "back", to maintain a copy of the data as generated by the component
+    const defaultPassportData = { [props.fn]: data.schemaData };
+
+    // Flattened data - used for access via automation, SetValue etc
+    const flattenedData = flatten({ [props.fn]: data.schemaData[0] });
+
+    const userData = {
+      data: {
+        ...defaultPassportData,
+        ...flattenedData,
+      },
+    };
+
+    props.handleSubmit(userData);
+  };
+
   const formik = useFormik({
     ...formikConfig,
-    onSubmit: (data) => console.log({ data }),
+    onSubmit,
   });
 
   return (