Add Raw JSON Form Field Input

packages/twenty-front/src/modules/object-record/record-field/components/FormFieldInput.tsx

@@ -6,6 +6,7 @@ import { FormFullNameFieldInput } from '@/object-record/record-field/form-types/
 import { FormLinksFieldInput } from '@/object-record/record-field/form-types/components/FormLinksFieldInput';
 import { FormMultiSelectFieldInput } from '@/object-record/record-field/form-types/components/FormMultiSelectFieldInput';
 import { FormNumberFieldInput } from '@/object-record/record-field/form-types/components/FormNumberFieldInput';
+import { FormRawJsonFieldInput } from '@/object-record/record-field/form-types/components/FormRawJsonFieldInput';
 import { FormSelectFieldInput } from '@/object-record/record-field/form-types/components/FormSelectFieldInput';
 import { FormTextFieldInput } from '@/object-record/record-field/form-types/components/FormTextFieldInput';
 import { VariablePickerComponent } from '@/object-record/record-field/form-types/types/VariablePickerComponent';
@@ -26,6 +27,7 @@ import { isFieldFullName } from '@/object-record/record-field/types/guards/isFie
 import { isFieldLinks } from '@/object-record/record-field/types/guards/isFieldLinks';
 import { isFieldMultiSelect } from '@/object-record/record-field/types/guards/isFieldMultiSelect';
 import { isFieldNumber } from '@/object-record/record-field/types/guards/isFieldNumber';
+import { isFieldRawJson } from '@/object-record/record-field/types/guards/isFieldRawJson';
 import { isFieldSelect } from '@/object-record/record-field/types/guards/isFieldSelect';
 import { isFieldText } from '@/object-record/record-field/types/guards/isFieldText';
 import { JsonValue } from 'type-fest';
@@ -118,5 +120,13 @@ export const FormFieldInput = ({
       VariablePicker={VariablePicker}
       options={field.metadata.options}
     />
+  ) : isFieldRawJson(field) ? (
+    <FormRawJsonFieldInput
+      label={field.label}
+      defaultValue={defaultValue as string | undefined}
+      onPersist={onPersist}
+      placeholder={field.label}
+      VariablePicker={VariablePicker}
+    />
   ) : null;
 };

packages/twenty-front/src/modules/object-record/record-field/form-types/components/FormRawJsonFieldInput.tsx

@@ -0,0 +1,85 @@
+import { FormFieldInputContainer } from '@/object-record/record-field/form-types/components/FormFieldInputContainer';
+import { FormFieldInputInputContainer } from '@/object-record/record-field/form-types/components/FormFieldInputInputContainer';
+import { FormFieldInputRowContainer } from '@/object-record/record-field/form-types/components/FormFieldInputRowContainer';
+import { TextVariableEditor } from '@/object-record/record-field/form-types/components/TextVariableEditor';
+import { useTextVariableEditor } from '@/object-record/record-field/form-types/hooks/useTextVariableEditor';
+import { VariablePickerComponent } from '@/object-record/record-field/form-types/types/VariablePickerComponent';
+import { InputLabel } from '@/ui/input/components/InputLabel';
+import { useId } from 'react';
+import { isDefined } from 'twenty-ui';
+import { turnIntoEmptyStringIfWhitespacesOnly } from '~/utils/string/turnIntoEmptyStringIfWhitespacesOnly';
+
+type FormRawJsonFieldInputProps = {
+  label?: string;
+  defaultValue: string | null | undefined;
+  placeholder: string;
+  onPersist: (value: string | null) => void;
+  readonly?: boolean;
+  VariablePicker?: VariablePickerComponent;
+};
+
+export const FormRawJsonFieldInput = ({
+  label,
+  defaultValue,
+  placeholder,
+  onPersist,
+  readonly,
+  VariablePicker,
+}: FormRawJsonFieldInputProps) => {
+  const inputId = useId();
+
+  const editor = useTextVariableEditor({
+    placeholder,
+    multiline: true,
+    readonly,
+    defaultValue: defaultValue ?? undefined,
+    onUpdate: (editor) => {
+      const text = turnIntoEmptyStringIfWhitespacesOnly(editor.getText());
+
+      if (text === '') {
+        onPersist(null);
+
+        return;
+      }
+
+      onPersist(text);
+    },
+  });
+
+  const handleVariableTagInsert = (variableName: string) => {
+    if (!isDefined(editor)) {
+      throw new Error(
+        'Expected the editor to be defined when a variable is selected',
+      );
+    }
+
+    editor.commands.insertVariableTag(variableName);
+  };
+
+  if (!isDefined(editor)) {
+    return null;
+  }
+
+  return (
+    <FormFieldInputContainer>
+      {label ? <InputLabel>{label}</InputLabel> : null}
+
+      <FormFieldInputRowContainer multiline>
+        <FormFieldInputInputContainer
+          hasRightElement={isDefined(VariablePicker)}
+          multiline
+        >
+          <TextVariableEditor editor={editor} multiline readonly={readonly} />
+        </FormFieldInputInputContainer>
+
+        {VariablePicker ? (
+          <VariablePicker
+            inputId={inputId}
+            multiline
+            onVariableSelect={handleVariableTagInsert}
+          />
+        ) : null}
+      </FormFieldInputRowContainer>
+    </FormFieldInputContainer>
+  );
+};

packages/twenty-front/src/modules/object-record/record-field/form-types/components/__stories__/FormRawJsonFieldInput.stories.tsx

@@ -0,0 +1,244 @@
+import { expect } from '@storybook/jest';
+import { Meta, StoryObj } from '@storybook/react';
+import { fn, userEvent, waitFor, within } from '@storybook/test';
+import { FormRawJsonFieldInput } from '../FormRawJsonFieldInput';
+
+const meta: Meta<typeof FormRawJsonFieldInput> = {
+  title: 'UI/Data/Field/Form/Input/FormRawJsonFieldInput',
+  component: FormRawJsonFieldInput,
+  args: {},
+  argTypes: {},
+};
+
+export default meta;
+
+type Story = StoryObj<typeof FormRawJsonFieldInput>;
+
+export const Default: Story = {
+  args: {
+    label: 'JSON field',
+    placeholder: 'Enter valid json',
+  },
+  play: async ({ canvasElement }) => {
+    const canvas = within(canvasElement);
+
+    await canvas.findByText('JSON field');
+  },
+};
+
+export const Readonly: Story = {
+  args: {
+    label: 'JSON field',
+    placeholder: 'Enter valid json',
+    readonly: true,
+    onPersist: fn(),
+  },
+  play: async ({ canvasElement, args }) => {
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    await userEvent.type(editor, '{{ "a": {{ "b" :  "d" } }');
+
+    await waitFor(() => {
+      const allParagraphs = canvasElement.querySelectorAll('.ProseMirror > p');
+      expect(allParagraphs).toHaveLength(1);
+      expect(allParagraphs[0]).toHaveTextContent('');
+    });
+
+    expect(args.onPersist).not.toHaveBeenCalled();
+  },
+};
+
+export const SaveValidJson: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    onPersist: fn(),
+  },
+  play: async ({ canvasElement, args }) => {
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    await userEvent.type(editor, '{{ "a": {{ "b" :  "d" } }');
+
+    await waitFor(() => {
+      expect(args.onPersist).toHaveBeenCalledWith('{ "a": { "b" :  "d" } }');
+    });
+  },
+};
+
+export const DoesNotIgnoreInvalidJson: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    onPersist: fn(),
+  },
+  play: async ({ canvasElement, args }) => {
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    await userEvent.type(editor, 'lol');
+
+    await userEvent.click(canvasElement);
+
+    expect(args.onPersist).toHaveBeenCalledWith('lol');
+  },
+};
+
+export const DisplayDefaultValueWithVariablesProperly: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    defaultValue: '{ "a": { "b" :  {{var.test}} } }',
+  },
+  play: async ({ canvasElement }) => {
+    const canvas = within(canvasElement);
+
+    await canvas.findByText(/{ "a": { "b" : /);
+
+    await waitFor(() => {
+      const variableTag = canvasElement.querySelector(
+        '[data-type="variableTag"]',
+      );
+
+      expect(variableTag).toBeVisible();
+      expect(variableTag).toHaveTextContent('test');
+    });
+
+    await canvas.findByText(/ } }/);
+  },
+};
+
+export const InsertVariableInTheMiddleOnTextInput: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    VariablePicker: ({ onVariableSelect }) => {
+      return (
+        <button
+          onClick={() => {
+            onVariableSelect('{{test}}');
+          }}
+        >
+          Add variable
+        </button>
+      );
+    },
+  },
+  play: async ({ canvasElement, args }) => {
+    const canvas = within(canvasElement);
+
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    const addVariableButton = await canvas.findByRole('button', {
+      name: 'Add variable',
+    });
+
+    await userEvent.type(editor, '{{ "a": {{ "b" : ');
+
+    await userEvent.click(addVariableButton);
+
+    await userEvent.type(editor, ' } }');
+
+    await Promise.all([
+      waitFor(() => {
+        expect(args.onPersist).toHaveBeenCalledWith(
+          '{ "a": { "b" : {{test}} } }',
+        );
+      }),
+    ]);
+  },
+};
+
+export const CanUseVariableAsObjectProperty: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    VariablePicker: ({ onVariableSelect }) => {
+      return (
+        <button
+          onClick={() => {
+            onVariableSelect('{{test}}');
+          }}
+        >
+          Add variable
+        </button>
+      );
+    },
+  },
+  play: async ({ canvasElement, args }) => {
+    const canvas = within(canvasElement);
+
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    const addVariableButton = await canvas.findByRole('button', {
+      name: 'Add variable',
+    });
+
+    await userEvent.type(editor, '{{ "');
+
+    await userEvent.click(addVariableButton);
+
+    await userEvent.type(editor, '": 2 }');
+
+    await waitFor(() => {
+      expect(args.onPersist).toHaveBeenCalledWith('{ "{{test}}": 2 }');
+    });
+  },
+};
+
+export const ClearField: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    defaultValue: '{ "a": 2 }',
+  },
+  play: async ({ canvasElement, args }) => {
+    const defaultValueStringLength = args.defaultValue!.length;
+
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    await Promise.all([
+      userEvent.type(editor, `{Backspace>${defaultValueStringLength}}`),
+
+      waitFor(() => {
+        expect(args.onPersist).toHaveBeenCalledWith(null);
+      }),
+    ]);
+  },
+};
+
+/**
+ * Line breaks are not authorized in JSON strings. Users should instead put newlines characters themselves.
+ * See https://stackoverflow.com/a/42073.
+ */
+export const DoesNotBreakWhenUserInsertsNewlineInJsonString: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    onPersist: fn(),
+  },
+  play: async ({ canvasElement, args }) => {
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    await userEvent.type(editor, '"a{Enter}b"');
+
+    await userEvent.click(canvasElement);
+
+    expect(args.onPersist).toHaveBeenCalled();
+  },
+};
+
+export const AcceptsJsonEncodedNewline: Story = {
+  args: {
+    placeholder: 'Enter valid json',
+    onPersist: fn(),
+  },
+  play: async ({ canvasElement, args }) => {
+    const editor = canvasElement.querySelector('.ProseMirror > p');
+    expect(editor).toBeVisible();
+
+    await userEvent.type(editor, '"a\\nb"');
+
+    await userEvent.click(canvasElement);
+
+    expect(args.onPersist).toHaveBeenCalledWith('"a\\nb"');
+  },
+};

packages/twenty-front/src/modules/workflow/search-variables/utils/initializeEditorContent.ts

@@ -1,7 +1,7 @@
 import { isNonEmptyString } from '@sniptt/guards';
 import { Editor } from '@tiptap/react';
 
-const CAPTURE_VARIABLE_TAG_REGEX = /({{[^{}]+}})/;
+export const CAPTURE_VARIABLE_TAG_REGEX = /({{[^{}]+}})/;
 
 export const initializeEditorContent = (editor: Editor, content: string) => {
   const lines = content.split(/\n/);

packages/twenty-front/src/modules/workflow/search-variables/utils/variableTag.ts

@@ -41,6 +41,10 @@ export const VariableTag = Node.create({
     ];
   },
 
+  renderText: ({ node }) => {
+    return node.attrs.variable;
+  },
+
   addCommands: () => ({
     insertVariableTag:
       (variableName: string) =>