إنشاء موارد خارجية من قائمة @

توضّح هذه الصفحة كيفية إنشاء إضافة Google Workspace تتيح لمستخدمي "مستندات Google" إنشاء موارد، مثل طلب الحصول على الدعم أو مهمة مشروع، في خدمة تابعة لجهة خارجية من داخل "مستندات Google".

باستخدام "إضافة Google Workspace"، يمكنك إضافة خدمتك إلى القائمة @ في "مستندات Google". تضيف الإضافة عناصر في القائمة تتيح للمستخدمين إنشاء الموارد في خدمتك من خلال مربع حوار نموذج في "المستندات".

كيفية إنشاء المستخدمين للموارد

لإنشاء مورد في خدمتك من داخل مستند في "مستندات Google"، يكتب المستخدمون @ في مستند ويختارون خدمتك من القائمة @:

يعاين المستخدم بطاقة.

عندما يكتب المستخدمون @ في مستند ويختارون خدمتك، تُقدّم لهم بطاقة تتضمّن إدخالات النموذج التي يحتاجها المستخدمون لإنشاء مورد. بعد أن يرسل المستخدم نموذج إنشاء الموارد، يجب أن تنشئ الإضافة المورد في خدمتك وتنشئ عنوان URL يشير إليه.

تُدرج الإضافة شريحة في المستند للمورد الذي تم إنشاؤه. عندما يضغط المستخدمون على مؤشر الماوس فوق هذه الشريحة، يتم استدعاء مشغِّل معاينة الرابط المرتبط بالوظيفة الإضافية. تأكَّد من أنّ الإضافة تُدرج شرائح تتضمّن أنماط روابط متوافقة مع مشغّلات معاينة الرابط.

المتطلبات الأساسية

برمجة تطبيقات

  • يشير ذلك المصطلح إلى "إضافة في Google Workspace" تتيح معاينات الروابط لأنماط روابط الموارد التي ينشئها المستخدمون. لإنشاء إضافة مع معاينات الروابط، يمكنك الاطّلاع على مقالة معاينة الروابط باستخدام الشرائح الذكية.

Node.js

  • يشير ذلك المصطلح إلى "إضافة في Google Workspace" تتيح معاينات الروابط لأنماط روابط الموارد التي ينشئها المستخدمون. لإنشاء إضافة مع معاينات الروابط، يمكنك الاطّلاع على مقالة معاينة الروابط باستخدام الشرائح الذكية.

Python

  • يشير ذلك المصطلح إلى "إضافة في Google Workspace" تتيح معاينات الروابط لأنماط روابط الموارد التي ينشئها المستخدمون. لإنشاء إضافة مع معاينات الروابط، يمكنك الاطّلاع على مقالة معاينة الروابط باستخدام الشرائح الذكية.

Java

  • يشير ذلك المصطلح إلى "إضافة في Google Workspace" تتيح معاينات الروابط لأنماط روابط الموارد التي ينشئها المستخدمون. لإنشاء إضافة مع معاينات الروابط، يمكنك الاطّلاع على مقالة معاينة الروابط باستخدام الشرائح الذكية.

إعداد عملية إنشاء الموارد لإضافتك

يوضح هذا القسم كيفية إعداد إنشاء موارد للإضافة، والتي تتضمن الخطوات التالية:

  1. قم بتهيئة إنشاء الموارد في مورد نشر الإضافة أو ملف البيان الخاص بك.
  2. أنشئ بطاقات النماذج التي يحتاجها المستخدمون لإنشاء موارد داخل خدمتك.
  3. تعامل مع عمليات إرسال النماذج بحيث يتم تشغيل الدالة التي تنشئ المورد عندما يرسل المستخدمون النموذج.

ضبط إعدادات إنشاء الموارد

لإعداد إنشاء الموارد، حدِّد الأقسام والحقول التالية في مورد نشر الإضافة أو ملف البيان الخاص بها:

  1. ضمن القسم addOns في الحقل docs، نفِّذ المشغِّل createActionTriggers الذي يتضمّن runFunction. (يمكنك تحديد هذه الدالة في القسم التالي، إنشاء بطاقات النموذج.)

    للاطّلاع على الحقول التي يمكنك تحديدها في عامل التشغيل createActionTriggers، راجِع المستندات المرجعية حول ملفات بيان برمجة التطبيقات أو موارد النشر لأوقات التشغيل الأخرى.

  2. في حقل oauthScopes، أضِف النطاق https://www.googleapis.com/auth/workspace.linkcreate حتى يتمكن المستخدمون من تفويض الإضافة لإنشاء الموارد. على وجه التحديد، يسمح هذا النطاق للإضافة بقراءة المعلومات التي يرسلها المستخدمون إلى نموذج إنشاء الموارد وإدراج شريحة ذكية في المستند استنادًا إلى هذه المعلومات.

على سبيل المثال، راجِع القسم addons لمورد النشر الذي يضبط إنشاء الموارد لخدمة تجربة الدعم التالية:

{
  "oauthScopes": [
    "https://www.googleapis.com/auth/workspace.linkpreview",
    "https://www.googleapis.com/auth/workspace.linkcreate"
  ],
  "addOns": {
    "docs": {
      "linkPreviewTriggers": [
        ...
      ],
      "createActionTriggers": [
        {
          "id": "createCase",
          "labelText": "Create support case",
          "localizedLabelText": {
            "es": "Crear caso de soporte"
          },
          "runFunction": "createCaseInputCard",
          "logoUrl": "https://www.example.com/images/case.png"
        }
      ]
    }
  }
}

في المثال، تتيح "إضافة Google Workspace" للمستخدمين إنشاء طلبات الحصول على الدعم. يجب أن يحتوي كل مشغِّل createActionTriggers على الحقول التالية:

  • معرّف فريد
  • تصنيف نصي يظهر في قائمة المستندات @
  • عنوان URL لشعار يشير إلى رمز يظهر بجانب نص التصنيف في قائمة @
  • يشير هذا المصطلح إلى دالة لرد الاتصال تشير إلى إحدى وظائف برمجة التطبيقات أو نقطة نهاية HTTP تعرض بطاقة.

إنشاء بطاقات النموذج

لإنشاء موارد في خدمتك من قائمة "المستندات @"، عليك تنفيذ أي دوال حددتها في الكائن createActionTriggers.

عندما يتفاعل المستخدم مع أحد عناصر القائمة، يتم تنشيط مشغِّل createActionTriggers المقابل، وتعرض وظيفة معاودة الاتصال الخاصة به بطاقة تتضمّن إدخالات النموذج لإنشاء المورد.

العناصر والإجراءات المتاحة

لإنشاء واجهة البطاقة، يمكنك استخدام الأدوات لعرض المعلومات والمدخلات التي يحتاجها المستخدمون من أجل إنشاء المورد. يمكن استخدام معظم التطبيقات المصغّرة والإجراءات على "إضافات Google Workspace" مع الاستثناءات التالية:

  • لا يمكن إضافة تذييلات للبطاقات.
  • الإشعارات غير متاحة.
  • بالنسبة إلى عمليات التنقّل، لا تتم إتاحة سوى التنقّل updateCard.

مثال على بطاقة تتضمّن إدخالات نموذج

يوضح المثال التالي دالة معاودة الاتصال في "برمجة التطبيقات" التي تعرض بطاقة عندما يختار المستخدم إنشاء طلب حصول على دعم من القائمة @:

برمجة تطبيقات

apps-script/3p-resources/3p-resources.gs
/**
 * Produces a support case creation form card.
 * 
 * @param {!Object} event The event object.
 * @param {!Object=} errors An optional map of per-field error messages.
 * @param {boolean} isUpdate Whether to return the form as an update card navigation.
 * @return {!Card|!ActionResponse} The resulting card or action response.
 */
function createCaseInputCard(event, errors, isUpdate) {

  const cardHeader = CardService.newCardHeader()
    .setTitle('Create a support case')

  const cardSectionTextInput1 = CardService.newTextInput()
    .setFieldName('name')
    .setTitle('Name')
    .setMultiline(false);

  const cardSectionTextInput2 = CardService.newTextInput()
    .setFieldName('description')
    .setTitle('Description')
    .setMultiline(true);

  const cardSectionSelectionInput1 = CardService.newSelectionInput()
    .setFieldName('priority')
    .setTitle('Priority')
    .setType(CardService.SelectionInputType.DROPDOWN)
    .addItem('P0', 'P0', false)
    .addItem('P1', 'P1', false)
    .addItem('P2', 'P2', false)
    .addItem('P3', 'P3', false);

  const cardSectionSelectionInput2 = CardService.newSelectionInput()
    .setFieldName('impact')
    .setTitle('Impact')
    .setType(CardService.SelectionInputType.CHECK_BOX)
    .addItem('Blocks a critical customer operation', 'Blocks a critical customer operation', false);

  const cardSectionButtonListButtonAction = CardService.newAction()
    .setPersistValues(true)
    .setFunctionName('submitCaseCreationForm')
    .setParameters({});

  const cardSectionButtonListButton = CardService.newTextButton()
    .setText('Create')
    .setTextButtonStyle(CardService.TextButtonStyle.TEXT)
    .setOnClickAction(cardSectionButtonListButtonAction);

  const cardSectionButtonList = CardService.newButtonSet()
    .addButton(cardSectionButtonListButton);

  // Builds the form inputs with error texts for invalid values.
  const cardSection = CardService.newCardSection();
  if (errors?.name) {
    cardSection.addWidget(createErrorTextParagraph(errors.name));
  }
  cardSection.addWidget(cardSectionTextInput1);
  if (errors?.description) {
    cardSection.addWidget(createErrorTextParagraph(errors.description));
  }
  cardSection.addWidget(cardSectionTextInput2);
  if (errors?.priority) {
    cardSection.addWidget(createErrorTextParagraph(errors.priority));
  }
  cardSection.addWidget(cardSectionSelectionInput1);
  if (errors?.impact) {
    cardSection.addWidget(createErrorTextParagraph(errors.impact));
  }

  cardSection.addWidget(cardSectionSelectionInput2);
  cardSection.addWidget(cardSectionButtonList);

  const card = CardService.newCardBuilder()
    .setHeader(cardHeader)
    .addSection(cardSection)
    .build();

  if (isUpdate) {
    return CardService.newActionResponseBuilder()
      .setNavigation(CardService.newNavigation().updateCard(card))
      .build();
  } else {
    return card;
  }
}

Node.js

العقدة/3p-resources/index.js
/**
 * Produces a support case creation form card.
 * 
 * @param {!Object} event The event object.
 * @param {!Object=} errors An optional map of per-field error messages.
 * @param {boolean} isUpdate Whether to return the form as an update card navigation.
 * @return {!Card|!ActionResponse} The resulting card or action response.
 */
function createCaseInputCard(event, errors, isUpdate) {

  const cardHeader1 = {
    title: "Create a support case"
  };

  const cardSection1TextInput1 = {
    textInput: {
      name: "name",
      label: "Name"
    }
  };

  const cardSection1TextInput2 = {
    textInput: {
      name: "description",
      label: "Description",
      type: "MULTIPLE_LINE"
    }
  };

  const cardSection1SelectionInput1 = {
    selectionInput: {
      name: "priority",
      label: "Priority",
      type: "DROPDOWN",
      items: [{
        text: "P0",
        value: "P0"
      }, {
        text: "P1",
        value: "P1"
      }, {
        text: "P2",
        value: "P2"
      }, {
        text: "P3",
        value: "P3"
      }]
    }
  };

  const cardSection1SelectionInput2 = {
    selectionInput: {
      name: "impact",
      label: "Impact",
      items: [{
        text: "Blocks a critical customer operation",
        value: "Blocks a critical customer operation"
      }]
    }
  };

  const cardSection1ButtonList1Button1Action1 = {
    function: process.env.URL,
    parameters: [
      {
        key: "submitCaseCreationForm",
        value: true
      }
    ],
    persistValues: true
  };

  const cardSection1ButtonList1Button1 = {
    text: "Create",
    onClick: {
      action: cardSection1ButtonList1Button1Action1
    }
  };

  const cardSection1ButtonList1 = {
    buttonList: {
      buttons: [cardSection1ButtonList1Button1]
    }
  };

  // Builds the creation form and adds error text for invalid inputs.
  const cardSection1 = [];
  if (errors?.name) {
    cardSection1.push(createErrorTextParagraph(errors.name));
  }
  cardSection1.push(cardSection1TextInput1);
  if (errors?.description) {
    cardSection1.push(createErrorTextParagraph(errors.description));
  }
  cardSection1.push(cardSection1TextInput2);
  if (errors?.priority) {
    cardSection1.push(createErrorTextParagraph(errors.priority));
  }
  cardSection1.push(cardSection1SelectionInput1);
  if (errors?.impact) {
    cardSection1.push(createErrorTextParagraph(errors.impact));
  }

  cardSection1.push(cardSection1SelectionInput2);
  cardSection1.push(cardSection1ButtonList1);

  const card = {
    header: cardHeader1,
    sections: [{
      widgets: cardSection1
    }]
  };

  if (isUpdate) {
    return {
      renderActions: {
        action: {
          navigations: [{
            updateCard: card
          }]
        }
      }
    };
  } else {
    return {
      action: {
        navigations: [{
          pushCard: card
        }]
      }
    };
  }
}

Python

python/3p-resources/create_3p_resources/main.py

def create_case_input_card(event, errors = {}, isUpdate = False):
    """Produces a support case creation form card.
    Args:
      event: The event object.
      errors: An optional dict of per-field error messages.
      isUpdate: Whether to return the form as an update card navigation.
    Returns:
      The resulting card or action response.
    """
    card_header1 = {
        "title": "Create a support case"
    }

    card_section1_text_input1 = {
        "textInput": {
            "name": "name",
            "label": "Name"
        }
    }

    card_section1_text_input2 = {
        "textInput": {
            "name": "description",
            "label": "Description",
            "type": "MULTIPLE_LINE"
        }
    }

    card_section1_selection_input1 = {
        "selectionInput": {
            "name": "priority",
            "label": "Priority",
            "type": "DROPDOWN",
            "items": [{
                "text": "P0",
                "value": "P0"
            }, {
                "text": "P1",
                "value": "P1"
            }, {
                "text": "P2",
                "value": "P2"
            }, {
                "text": "P3",
                "value": "P3"
            }]
        }
    }

    card_section1_selection_input2 = {
        "selectionInput": {
            "name": "impact",
            "label": "Impact",
            "items": [{
                "text": "Blocks a critical customer operation",
                "value": "Blocks a critical customer operation"
            }]
        }
    }

    card_section1_button_list1_button1_action1 = {
        "function": os.environ["URL"],
        "parameters": [
        {
            "key": "submitCaseCreationForm",
            "value": True
        }
        ],
        "persistValues": True
    }

    card_section1_button_list1_button1 = {
        "text": "Create",
        "onClick": {
            "action": card_section1_button_list1_button1_action1
        }
    }

    card_section1_button_list1 = {
        "buttonList": {
            "buttons": [card_section1_button_list1_button1]
        }
    }

    # Builds the creation form and adds error text for invalid inputs.
    card_section1 = []
    if "name" in errors:
        card_section1.append(create_error_text_paragraph(errors["name"]))
    card_section1.append(card_section1_text_input1)
    if "description" in errors:
        card_section1.append(create_error_text_paragraph(errors["description"]))
    card_section1.append(card_section1_text_input2)
    if "priority" in errors:
        card_section1.append(create_error_text_paragraph(errors["priority"]))
    card_section1.append(card_section1_selection_input1)
    if "impact" in errors:
        card_section1.append(create_error_text_paragraph(errors["impact"]))

    card_section1.append(card_section1_selection_input2)
    card_section1.append(card_section1_button_list1)

    card = {
        "header": card_header1,
        "sections": [{
            "widgets": card_section1
        }]
    }

    if isUpdate:
        return {
            "renderActions": {
                "action": {
                        "navigations": [{
                        "updateCard": card
                    }]
                }
            }
        }
    else:
        return {
            "action": {
                "navigations": [{
                    "pushCard": card
                }]
            }
        }

Java

java/3p-resources/src/main/java/Create3pResources.java
/**
 * Produces a support case creation form.
 * 
 * @param event The event object.
 * @param errors A map of per-field error messages.
 * @param isUpdate Whether to return the form as an update card navigation.
 * @return The resulting card or action response.
 */
JsonObject createCaseInputCard(JsonObject event, Map<String, String> errors, boolean isUpdate) {
  JsonObject cardHeader = new JsonObject();
  cardHeader.add("title", new JsonPrimitive("Create a support case"));

  JsonObject cardSectionTextInput1 = new JsonObject();
  cardSectionTextInput1.add("name", new JsonPrimitive("name"));
  cardSectionTextInput1.add("label", new JsonPrimitive("Name"));

  JsonObject cardSectionTextInput1Widget = new JsonObject();
  cardSectionTextInput1Widget.add("textInput", cardSectionTextInput1);

  JsonObject cardSectionTextInput2 = new JsonObject();
  cardSectionTextInput2.add("name", new JsonPrimitive("description"));
  cardSectionTextInput2.add("label", new JsonPrimitive("Description"));
  cardSectionTextInput2.add("type", new JsonPrimitive("MULTIPLE_LINE"));

  JsonObject cardSectionTextInput2Widget = new JsonObject();
  cardSectionTextInput2Widget.add("textInput", cardSectionTextInput2);

  JsonObject cardSectionSelectionInput1ItemsItem1 = new JsonObject();
  cardSectionSelectionInput1ItemsItem1.add("text", new JsonPrimitive("P0"));
  cardSectionSelectionInput1ItemsItem1.add("value", new JsonPrimitive("P0"));

  JsonObject cardSectionSelectionInput1ItemsItem2 = new JsonObject();
  cardSectionSelectionInput1ItemsItem2.add("text", new JsonPrimitive("P1"));
  cardSectionSelectionInput1ItemsItem2.add("value", new JsonPrimitive("P1"));

  JsonObject cardSectionSelectionInput1ItemsItem3 = new JsonObject();
  cardSectionSelectionInput1ItemsItem3.add("text", new JsonPrimitive("P2"));
  cardSectionSelectionInput1ItemsItem3.add("value", new JsonPrimitive("P2"));

  JsonObject cardSectionSelectionInput1ItemsItem4 = new JsonObject();
  cardSectionSelectionInput1ItemsItem4.add("text", new JsonPrimitive("P3"));
  cardSectionSelectionInput1ItemsItem4.add("value", new JsonPrimitive("P3"));

  JsonArray cardSectionSelectionInput1Items = new JsonArray();
  cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem1);
  cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem2);
  cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem3);
  cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem4);

  JsonObject cardSectionSelectionInput1 = new JsonObject();
  cardSectionSelectionInput1.add("name", new JsonPrimitive("priority"));
  cardSectionSelectionInput1.add("label", new JsonPrimitive("Priority"));
  cardSectionSelectionInput1.add("type", new JsonPrimitive("DROPDOWN"));
  cardSectionSelectionInput1.add("items", cardSectionSelectionInput1Items);

  JsonObject cardSectionSelectionInput1Widget = new JsonObject();
  cardSectionSelectionInput1Widget.add("selectionInput", cardSectionSelectionInput1);

  JsonObject cardSectionSelectionInput2ItemsItem = new JsonObject();
  cardSectionSelectionInput2ItemsItem.add("text", new JsonPrimitive("Blocks a critical customer operation"));
  cardSectionSelectionInput2ItemsItem.add("value", new JsonPrimitive("Blocks a critical customer operation"));

  JsonArray cardSectionSelectionInput2Items = new JsonArray();
  cardSectionSelectionInput2Items.add(cardSectionSelectionInput2ItemsItem);

  JsonObject cardSectionSelectionInput2 = new JsonObject();
  cardSectionSelectionInput2.add("name", new JsonPrimitive("impact"));
  cardSectionSelectionInput2.add("label", new JsonPrimitive("Impact"));
  cardSectionSelectionInput2.add("items", cardSectionSelectionInput2Items);

  JsonObject cardSectionSelectionInput2Widget = new JsonObject();
  cardSectionSelectionInput2Widget.add("selectionInput", cardSectionSelectionInput2);

  JsonObject cardSectionButtonListButtonActionParametersParameter = new JsonObject();
  cardSectionButtonListButtonActionParametersParameter.add("key", new JsonPrimitive("submitCaseCreationForm"));
  cardSectionButtonListButtonActionParametersParameter.add("value", new JsonPrimitive(true));

  JsonArray cardSectionButtonListButtonActionParameters = new JsonArray();
  cardSectionButtonListButtonActionParameters.add(cardSectionButtonListButtonActionParametersParameter);

  JsonObject cardSectionButtonListButtonAction = new JsonObject();
  cardSectionButtonListButtonAction.add("function", new JsonPrimitive(System.getenv().get("URL")));
  cardSectionButtonListButtonAction.add("parameters", cardSectionButtonListButtonActionParameters);
  cardSectionButtonListButtonAction.add("persistValues", new JsonPrimitive(true));

  JsonObject cardSectionButtonListButtonOnCLick = new JsonObject();
  cardSectionButtonListButtonOnCLick.add("action", cardSectionButtonListButtonAction);

  JsonObject cardSectionButtonListButton = new JsonObject();
  cardSectionButtonListButton.add("text", new JsonPrimitive("Create"));
  cardSectionButtonListButton.add("onClick", cardSectionButtonListButtonOnCLick);

  JsonArray cardSectionButtonListButtons = new JsonArray();
  cardSectionButtonListButtons.add(cardSectionButtonListButton);

  JsonObject cardSectionButtonList = new JsonObject();
  cardSectionButtonList.add("buttons", cardSectionButtonListButtons);

  JsonObject cardSectionButtonListWidget = new JsonObject();
  cardSectionButtonListWidget.add("buttonList", cardSectionButtonList);

  // Builds the form inputs with error texts for invalid values.
  JsonArray cardSection = new JsonArray();
  if (errors.containsKey("name")) {
    cardSection.add(createErrorTextParagraph(errors.get("name").toString()));
  }
  cardSection.add(cardSectionTextInput1Widget);
  if (errors.containsKey("description")) {
    cardSection.add(createErrorTextParagraph(errors.get("description").toString()));
  }
  cardSection.add(cardSectionTextInput2Widget);
  if (errors.containsKey("priority")) {
    cardSection.add(createErrorTextParagraph(errors.get("priority").toString()));
  }
  cardSection.add(cardSectionSelectionInput1Widget);
  if (errors.containsKey("impact")) {
    cardSection.add(createErrorTextParagraph(errors.get("impact").toString()));
  }

  cardSection.add(cardSectionSelectionInput2Widget);
  cardSection.add(cardSectionButtonListWidget);

  JsonObject cardSectionWidgets = new JsonObject();
  cardSectionWidgets.add("widgets", cardSection);

  JsonArray sections = new JsonArray();
  sections.add(cardSectionWidgets);

  JsonObject card = new JsonObject();
  card.add("header", cardHeader);
  card.add("sections", sections);

  JsonObject navigation = new JsonObject();
  if (isUpdate) {
    navigation.add("updateCard", card);
  } else {
    navigation.add("pushCard", card);
  }

  JsonArray navigations = new JsonArray();
  navigations.add(navigation);

  JsonObject action = new JsonObject();
  action.add("navigations", navigations);

  JsonObject renderActions = new JsonObject();
  renderActions.add("action", action);

  if (!isUpdate) {
    return renderActions;
  }

  JsonObject update = new JsonObject();
  update.add("renderActions", renderActions);

  return update;
}

تعرض الدالة createCaseInputCard البطاقة التالية:

بطاقة مع إدخالات النموذج

تتضمّن البطاقة إدخالات نصية وقائمة منسدلة ومربّع اختيار. وتتضمن أيضًا زرًا نصيًا مع إجراءonClick يشغّل وظيفة أخرى لمعالجة إرسال نموذج الإنشاء.

بعد أن يملأ المستخدم النموذج وينقر على إنشاء، ترسِل الإضافة إدخالات النموذج إلى دالة الإجراءonClick المسماة submitCaseCreationForm في المثال، وعندها يمكن للإضافة التحقّق من صحة الإدخالات واستخدامها لإنشاء المورد في خدمة الجهة الخارجية.

التعامل مع عمليات إرسال النماذج

بعد أن يرسل المستخدم نموذج الإنشاء، يتم تشغيل الدالة المرتبطة بإجراء onClick. للحصول على تجربة مستخدم مثالية، يجب أن تتعامل إضافتك مع عمليات إرسال النماذج الناجحة والخاطئة.

معالجة إنشاء الموارد بنجاح

من المفترض أن تنشئ الدالة onClick في الإضافة المورد في خدمة الجهة الخارجية وتنشئ عنوان URL يشير إليه.

لإرسال عنوان URL للمورد مرة أخرى إلى محرّر المستندات لإنشاء شريحة، يجب أن تعرض الدالة onClick SubmitFormResponse بمصفوفة من عنصر واحد في renderActions.action.links تشير إلى رابط. يجب أن يمثّل عنوان الرابط عنوان المورد الذي تم إنشاؤه، ويجب أن يشير عنوان URL إلى ذلك المورد.

يعرض المثال التالي SubmitFormResponse لمورد تم إنشاؤه:

برمجة تطبيقات

apps-script/3p-resources/3p-resources.gs
/**
 * Returns a submit form response that inserts a link into the document.
 * 
 * @param {string} title The title of the link to insert.
 * @param {string} url The URL of the link to insert.
 * @return {!SubmitFormResponse} The resulting submit form response.
 */
function createLinkRenderAction(title, url) {
  return {
    renderActions: {
      action: {
        links: [{
          title: title,
          url: url
        }]
      }
    }
  };
}

Node.js

العقدة/3p-resources/index.js
/**
 * Returns a submit form response that inserts a link into the document.
 * 
 * @param {string} title The title of the link to insert.
 * @param {string} url The URL of the link to insert.
 * @return {!SubmitFormResponse} The resulting submit form response.
 */
function createLinkRenderAction(title, url) {
  return {
    renderActions: {
      action: {
        links: [{
          title: title,
          url: url
        }]
      }
    }
  };
}

Python

python/3p-resources/create_3p_resources/main.py

def create_link_render_action(title, url):
    """Returns a submit form response that inserts a link into the document.
    Args:
      title: The title of the link to insert.
      url: The URL of the link to insert.
    Returns:
      The resulting submit form response.
    """
    return {
        "renderActions": {
            "action": {
                "links": [{
                    "title": title,
                    "url": url
                }]
            }
        }
    }

Java

java/3p-resources/src/main/java/Create3pResources.java
/**
 * Returns a submit form response that inserts a link into the document.
 * 
 * @param title The title of the link to insert.
 * @param url The URL of the link to insert.
 * @return The resulting submit form response.
 */
JsonObject createLinkRenderAction(String title, String url) {
  JsonObject link = new JsonObject();
  link.add("title", new JsonPrimitive(title));
  link.add("url", new JsonPrimitive(url));

  JsonArray links = new JsonArray();
  links.add(link);

  JsonObject action = new JsonObject();
  action.add("links", links);

  JsonObject renderActions = new JsonObject();
  renderActions.add("action", action);

  JsonObject linkRenderAction = new JsonObject();
  linkRenderAction.add("renderActions", renderActions);

  return linkRenderAction;
}

بعد إرجاع SubmitFormResponse، يتم إغلاق مربّع الحوار المشروط وتدرج الإضافة شريحة في المستند. عندما يضغط المستخدمون على المؤشر فوق هذه الشريحة، يتم استدعاء مشغِّل معاينة الرابط المرتبط. تأكد من أن الإضافة لا تُدرج شرائح تحتوي على أنماط روابط لا تدعمها مشغلات معاينة الرابط.

التعامل مع الأخطاء

إذا حاول المستخدم إرسال نموذج يحتوي على حقول غير صالحة، بدلاً من عرض SubmitFormResponse مع رابط، يجب أن تعرض الإضافة إجراء عرض يعرض خطأً باستخدام updateCard. يتيح ذلك للمستخدم معرفة الخطأ وإعادة المحاولة. اطّلِع على updateCard(card) للاطّلاع على برمجة التطبيقات وupdateCard للاطّلاع على أوقات التشغيل الأخرى. الإشعارات وتنقلات pushCard غير متاحة.

مثال على معالجة الخطأ

يوضح المثال التالي الرمز الذي تم استدعاؤه عندما يرسل المستخدم النموذج. إذا كانت الإدخالات غير صالحة، فسيتم تحديث البطاقة وعرض رسائل الخطأ. إذا كانت المدخلات صالحة، تعرض الإضافة SubmitFormResponse مع رابط إلى المورد الذي تم إنشاؤه.

برمجة تطبيقات

apps-script/3p-resources/3p-resources.gs
/**
 * Submits the creation form. If valid, returns a render action
 * that inserts a new link into the document. If invalid, returns an
 * update card navigation that re-renders the creation form with error messages.
 * 
 * @param {!Object} event The event object with form input values.
 * @return {!ActionResponse|!SubmitFormResponse} The resulting response.
 */
function submitCaseCreationForm(event) {
  const caseDetails = {
    name: event.formInput.name,
    description: event.formInput.description,
    priority: event.formInput.priority,
    impact: !!event.formInput.impact,
  };

  const errors = validateFormInputs(caseDetails);
  if (Object.keys(errors).length > 0) {
    return createCaseInputCard(event, errors, /* isUpdate= */ true);
  } else {
    const title = `Case ${caseDetails.name}`;
    // Adds the case details as parameters to the generated link URL.
    const url = 'https://example.com/support/cases/?' + generateQuery(caseDetails);
    return createLinkRenderAction(title, url);
  }
}

/**
* Build a query path with URL parameters.
*
* @param {!Map} parameters A map with the URL parameters.
* @return {!string} The resulting query path.
*/
function generateQuery(parameters) {
  return Object.entries(parameters).flatMap(([k, v]) =>
    Array.isArray(v) ? v.map(e => `${k}=${encodeURIComponent(e)}`) : `${k}=${encodeURIComponent(v)}`
  ).join("&");
}

Node.js

العقدة/3p-resources/index.js
/**
 * Submits the creation form. If valid, returns a render action
 * that inserts a new link into the document. If invalid, returns an
 * update card navigation that re-renders the creation form with error messages.
 * 
 * @param {!Object} event The event object with form input values.
 * @return {!ActionResponse|!SubmitFormResponse} The resulting response.
 */
function submitCaseCreationForm(event) {
  const caseDetails = {
    name: event.commonEventObject.formInputs?.name?.stringInputs?.value[0],
    description: event.commonEventObject.formInputs?.description?.stringInputs?.value[0],
    priority: event.commonEventObject.formInputs?.priority?.stringInputs?.value[0],
    impact: !!event.commonEventObject.formInputs?.impact?.stringInputs?.value[0],
  };

  const errors = validateFormInputs(caseDetails);
  if (Object.keys(errors).length > 0) {
    return createCaseInputCard(event, errors, /* isUpdate= */ true);
  } else {
    const title = `Case ${caseDetails.name}`;
    // Adds the case details as parameters to the generated link URL.
    const url = new URL('https://example.com/support/cases/');
    for (const [key, value] of Object.entries(caseDetails)) {
      url.searchParams.append(key, value);
    }
    return createLinkRenderAction(title, url.href);
  }
}

Python

python/3p-resources/create_3p_resources/main.py

def submit_case_creation_form(event):
    """Submits the creation form.

    If valid, returns a render action that inserts a new link
    into the document. If invalid, returns an update card navigation that
    re-renders the creation form with error messages.
    Args:
      event: The event object with form input values.
    Returns:
      The resulting response.
    """
    formInputs = event["commonEventObject"]["formInputs"] if "formInputs" in event["commonEventObject"] else None
    case_details = {
        "name":  None,
        "description": None,
        "priority": None,
        "impact": None,
    }
    if formInputs is not None:
        case_details["name"] = formInputs["name"]["stringInputs"]["value"][0] if "name" in formInputs else None
        case_details["description"] = formInputs["description"]["stringInputs"]["value"][0] if "description" in formInputs else None
        case_details["priority"] = formInputs["priority"]["stringInputs"]["value"][0] if "priority" in formInputs else None
        case_details["impact"] = formInputs["impact"]["stringInputs"]["value"][0] if "impact" in formInputs else False

    errors = validate_form_inputs(case_details)
    if len(errors) > 0:
        return create_case_input_card(event, errors, True) # Update mode
    else:
        title = f'Case {case_details["name"]}'
        # Adds the case details as parameters to the generated link URL.
        url = "https://example.com/support/cases/?" + urlencode(case_details)
        return create_link_render_action(title, url)

Java

java/3p-resources/src/main/java/Create3pResources.java
/**
 * Submits the creation form. If valid, returns a render action
 * that inserts a new link into the document. If invalid, returns an
 * update card navigation that re-renders the creation form with error messages.
 * 
 * @param event The event object with form input values.
 * @return The resulting response.
 */
JsonObject submitCaseCreationForm(JsonObject event) throws Exception {
  JsonObject formInputs = event.getAsJsonObject("commonEventObject").getAsJsonObject("formInputs");
  Map<String, String> caseDetails = new HashMap<String, String>();
  if (formInputs != null) {
    if (formInputs.has("name")) {
      caseDetails.put("name", formInputs.getAsJsonObject("name").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
    }
    if (formInputs.has("description")) {
      caseDetails.put("description", formInputs.getAsJsonObject("description").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
    }
    if (formInputs.has("priority")) {
      caseDetails.put("priority", formInputs.getAsJsonObject("priority").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
    }
    if (formInputs.has("impact")) {
      caseDetails.put("impact", formInputs.getAsJsonObject("impact").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
    }
  }

  Map<String, String> errors = validateFormInputs(caseDetails);
  if (errors.size() > 0) {
    return createCaseInputCard(event, errors, /* isUpdate= */ true);
  } else {
    String title = String.format("Case %s", caseDetails.get("name"));
    // Adds the case details as parameters to the generated link URL.
    URIBuilder uriBuilder = new URIBuilder("https://example.com/support/cases/");
    for (String caseDetailKey : caseDetails.keySet()) {
      uriBuilder.addParameter(caseDetailKey, caseDetails.get(caseDetailKey));
    }
    return createLinkRenderAction(title, uriBuilder.build().toURL().toString());
  }
}

يتحقق نموذج الرمز البرمجي التالي من صحة إدخالات النموذج وإنشاء رسائل خطأ للإدخالات غير الصالحة:

برمجة تطبيقات

apps-script/3p-resources/3p-resources.gs
/**
 * Validates case creation form input values.
 * 
 * @param {!Object} caseDetails The values of each form input submitted by the user.
 * @return {!Object} A map from field name to error message. An empty object
 *     represents a valid form submission.
 */
function validateFormInputs(caseDetails) {
  const errors = {};
  if (!caseDetails.name) {
    errors.name = 'You must provide a name';
  }
  if (!caseDetails.description) {
    errors.description = 'You must provide a description';
  }
  if (!caseDetails.priority) {
    errors.priority = 'You must provide a priority';
  }
  if (caseDetails.impact && caseDetails.priority !== 'P0' && caseDetails.priority !== 'P1') {
    errors.impact = 'If an issue blocks a critical customer operation, priority must be P0 or P1';
  }

  return errors;
}

/**
 * Returns a text paragraph with red text indicating a form field validation error.
 * 
 * @param {string} errorMessage A description of input value error.
 * @return {!TextParagraph} The resulting text paragraph.
 */
function createErrorTextParagraph(errorMessage) {
  return CardService.newTextParagraph()
    .setText('<font color=\"#BA0300\"><b>Error:</b> ' + errorMessage + '</font>');
}

Node.js

العقدة/3p-resources/index.js
/**
 * Validates case creation form input values.
 * 
 * @param {!Object} caseDetails The values of each form input submitted by the user.
 * @return {!Object} A map from field name to error message. An empty object
 *     represents a valid form submission.
 */
function validateFormInputs(caseDetails) {
  const errors = {};
  if (caseDetails.name === undefined) {
    errors.name = 'You must provide a name';
  }
  if (caseDetails.description === undefined) {
    errors.description = 'You must provide a description';
  }
  if (caseDetails.priority === undefined) {
    errors.priority = 'You must provide a priority';
  }
  if (caseDetails.impact && !(['P0', 'P1']).includes(caseDetails.priority)) {
    errors.impact = 'If an issue blocks a critical customer operation, priority must be P0 or P1';
  }

  return errors;
}

/**
 * Returns a text paragraph with red text indicating a form field validation error.
 * 
 * @param {string} errorMessage A description of input value error.
 * @return {!TextParagraph} The resulting text paragraph.
 */
function createErrorTextParagraph(errorMessage) {
  return {
    textParagraph: {
      text: '<font color=\"#BA0300\"><b>Error:</b> ' + errorMessage + '</font>'
    }
  }
}

Python

python/3p-resources/create_3p_resources/main.py

def validate_form_inputs(case_details):
    """Validates case creation form input values.
    Args:
      case_details: The values of each form input submitted by the user.
    Returns:
      A dict from field name to error message. An empty object represents a valid form submission.
    """
    errors = {}
    if case_details["name"] is None:
        errors["name"] = "You must provide a name"
    if case_details["description"] is None:
        errors["description"] = "You must provide a description"
    if case_details["priority"] is None:
        errors["priority"] = "You must provide a priority"
    if case_details["impact"] is not None and case_details["priority"] not in ['P0', 'P1']:
        errors["impact"] = "If an issue blocks a critical customer operation, priority must be P0 or P1"
    return errors


def create_error_text_paragraph(error_message):
    """Returns a text paragraph with red text indicating a form field validation error.
    Args:
      error_essage: A description of input value error.
    Returns:
      The resulting text paragraph.
    """
    return {
        "textParagraph": {
            "text": '<font color=\"#BA0300\"><b>Error:</b> ' + error_message + '</font>'
        }
    }

Java

java/3p-resources/src/main/java/Create3pResources.java
/**
 * Validates case creation form input values.
 * 
 * @param caseDetails The values of each form input submitted by the user.
 * @return A map from field name to error message. An empty object
 *     represents a valid form submission.
 */
Map<String, String> validateFormInputs(Map<String, String> caseDetails) {
  Map<String, String> errors = new HashMap<String, String>();
  if (!caseDetails.containsKey("name")) {
    errors.put("name", "You must provide a name");
  }
  if (!caseDetails.containsKey("description")) {
    errors.put("description", "You must provide a description");
  }
  if (!caseDetails.containsKey("priority")) {
    errors.put("priority", "You must provide a priority");
  }
  if (caseDetails.containsKey("impact") && !Arrays.asList(new String[]{"P0", "P1"}).contains(caseDetails.get("priority"))) {
    errors.put("impact", "If an issue blocks a critical customer operation, priority must be P0 or P1");
  }

  return errors;
}

/**
 * Returns a text paragraph with red text indicating a form field validation error.
 * 
 * @param errorMessage A description of input value error.
 * @return The resulting text paragraph.
 */
JsonObject createErrorTextParagraph(String errorMessage) {
  JsonObject textParagraph = new JsonObject();
  textParagraph.add("text", new JsonPrimitive("<font color=\"#BA0300\"><b>Error:</b> " + errorMessage + "</font>"));

  JsonObject textParagraphWidget = new JsonObject();
  textParagraphWidget.add("textParagraph", textParagraph);

  return textParagraphWidget;
}

مثال كامل: إضافة طلب الحصول على الدعم

يعرض المثال التالي "إضافة في Google Workspace" تعاين روابط لطلبات الحصول على دعم إحدى الشركات وتتيح للمستخدمين إنشاء طلبات الحصول على الدعم من داخل "مستندات Google".

يؤدي المثال إلى ما يلي:

  • ينشئ بطاقة تحتوي على حقول نماذج لإنشاء حالة دعم من قائمة المستندات @.
  • يتحقق من صحة إدخالات النموذج ويعرض رسائل الخطأ للإدخالات غير الصالحة.
  • يدرج اسم طلب الحصول على الدعم الذي تم إنشاؤه ورابطه في مستند "مستندات Google" كشريحة ذكية.
  • معاينة الرابط الذي يؤدي إلى طلب الحصول على الدعم، مثل https://www.example.com/support/cases/1234. تعرض الشريحة الذكية رمزًا، وتتضمّن بطاقة المعاينة اسم الحالة والأولوية والوصف.

مورد النشر

برمجة تطبيقات

Apps-script/3p-resources/appsscript.json
{
  "timeZone": "America/New_York",
  "exceptionLogging": "STACKDRIVER",
  "runtimeVersion": "V8",
  "oauthScopes": [
    "https://www.googleapis.com/auth/workspace.linkpreview",
    "https://www.googleapis.com/auth/workspace.linkcreate"
  ],
  "addOns": {
    "common": {
      "name": "Manage support cases",
      "logoUrl": "https://developers.google.com/workspace/add-ons/images/support-icon.png",
      "layoutProperties": {
        "primaryColor": "#dd4b39"
      }
    },
    "docs": {
      "linkPreviewTriggers": [
        {
          "runFunction": "caseLinkPreview",
          "patterns": [
            {
              "hostPattern": "example.com",
              "pathPrefix": "support/cases"
            },
            {
              "hostPattern": "*.example.com",
              "pathPrefix": "cases"
            },
            {
              "hostPattern": "cases.example.com"
            }
          ],
          "labelText": "Support case",
          "localizedLabelText": {
            "es": "Caso de soporte"
          },
          "logoUrl": "https://developers.google.com/workspace/add-ons/images/support-icon.png"
        }
      ],
      "createActionTriggers": [
        {
          "id": "createCase",
          "labelText": "Create support case",
          "localizedLabelText": {
            "es": "Crear caso de soporte"
          },
          "runFunction": "createCaseInputCard",
          "logoUrl": "https://developers.google.com/workspace/add-ons/images/support-icon.png"
        }
      ]
    }
  }
}

Node.js

عقدة/3p-resources/signup.json
{
  "oauthScopes": [
    "https://www.googleapis.com/auth/workspace.linkpreview",
    "https://www.googleapis.com/auth/workspace.linkcreate"
  ],
  "addOns": {
    "common": {
      "name": "Manage support cases",
      "logoUrl": "https://developers.google.com/workspace/add-ons/images/support-icon.png",
      "layoutProperties": {
        "primaryColor": "#dd4b39"
      }
    },
    "docs": {
      "linkPreviewTriggers": [
        {
          "runFunction": "$URL1",
          "patterns": [
            {
              "hostPattern": "example.com",
              "pathPrefix": "support/cases"
            },
            {
              "hostPattern": "*.example.com",
              "pathPrefix": "cases"
            },
            {
              "hostPattern": "cases.example.com"
            }
          ],
          "labelText": "Support case",
          "localizedLabelText": {
            "es": "Caso de soporte"
          },
          "logoUrl": "https://developers.google.com/workspace/add-ons/images/support-icon.png"
        }
      ],
      "createActionTriggers": [
        {
          "id": "createCase",
          "labelText": "Create support case",
          "localizedLabelText": {
            "es": "Crear caso de soporte"
          },
          "runFunction": "$URL2",
          "logoUrl": "https://developers.google.com/workspace/add-ons/images/support-icon.png"
        }
      ]
    }
  }
}

الرمز

برمجة تطبيقات

apps-script/3p-resources/3p-resources.gs
/**
 * Copyright 2024 Google LLC
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     https://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
* Entry point for a support case link preview.
*
* @param {!Object} event The event object.
* @return {!Card} The resulting preview link card.
*/
function caseLinkPreview(event) {

  // If the event object URL matches a specified pattern for support case links.
  if (event.docs.matchedUrl.url) {

    // Uses the event object to parse the URL and identify the case details.
    const caseDetails = parseQuery(event.docs.matchedUrl.url);

    // Builds a preview card with the case name, and description
    const caseHeader = CardService.newCardHeader()
      .setTitle(`Case ${caseDetails["name"][0]}`);
    const caseDescription = CardService.newTextParagraph()
      .setText(caseDetails["description"][0]);

    // Returns the card.
    // Uses the text from the card's header for the title of the smart chip.
    return CardService.newCardBuilder()
      .setHeader(caseHeader)
      .addSection(CardService.newCardSection().addWidget(caseDescription))
      .build();
  }
}

/**
* Extracts the URL parameters from the given URL.
*
* @param {!string} url The URL to parse.
* @return {!Map} A map with the extracted URL parameters.
*/
function parseQuery(url) {
  const query = url.split("?")[1];
  if (query) {
    return query.split("&")
    .reduce(function(o, e) {
      var temp = e.split("=");
      var key = temp[0].trim();
      var value = temp[1].trim();
      value = isNaN(value) ? value : Number(value);
      if (o[key]) {
        o[key].push(value);
      } else {
        o[key] = [value];
      }
      return o;
    }, {});
  }
  return null;
}



/**
 * Produces a support case creation form card.
 * 
 * @param {!Object} event The event object.
 * @param {!Object=} errors An optional map of per-field error messages.
 * @param {boolean} isUpdate Whether to return the form as an update card navigation.
 * @return {!Card|!ActionResponse} The resulting card or action response.
 */
function createCaseInputCard(event, errors, isUpdate) {

  const cardHeader = CardService.newCardHeader()
    .setTitle('Create a support case')

  const cardSectionTextInput1 = CardService.newTextInput()
    .setFieldName('name')
    .setTitle('Name')
    .setMultiline(false);

  const cardSectionTextInput2 = CardService.newTextInput()
    .setFieldName('description')
    .setTitle('Description')
    .setMultiline(true);

  const cardSectionSelectionInput1 = CardService.newSelectionInput()
    .setFieldName('priority')
    .setTitle('Priority')
    .setType(CardService.SelectionInputType.DROPDOWN)
    .addItem('P0', 'P0', false)
    .addItem('P1', 'P1', false)
    .addItem('P2', 'P2', false)
    .addItem('P3', 'P3', false);

  const cardSectionSelectionInput2 = CardService.newSelectionInput()
    .setFieldName('impact')
    .setTitle('Impact')
    .setType(CardService.SelectionInputType.CHECK_BOX)
    .addItem('Blocks a critical customer operation', 'Blocks a critical customer operation', false);

  const cardSectionButtonListButtonAction = CardService.newAction()
    .setPersistValues(true)
    .setFunctionName('submitCaseCreationForm')
    .setParameters({});

  const cardSectionButtonListButton = CardService.newTextButton()
    .setText('Create')
    .setTextButtonStyle(CardService.TextButtonStyle.TEXT)
    .setOnClickAction(cardSectionButtonListButtonAction);

  const cardSectionButtonList = CardService.newButtonSet()
    .addButton(cardSectionButtonListButton);

  // Builds the form inputs with error texts for invalid values.
  const cardSection = CardService.newCardSection();
  if (errors?.name) {
    cardSection.addWidget(createErrorTextParagraph(errors.name));
  }
  cardSection.addWidget(cardSectionTextInput1);
  if (errors?.description) {
    cardSection.addWidget(createErrorTextParagraph(errors.description));
  }
  cardSection.addWidget(cardSectionTextInput2);
  if (errors?.priority) {
    cardSection.addWidget(createErrorTextParagraph(errors.priority));
  }
  cardSection.addWidget(cardSectionSelectionInput1);
  if (errors?.impact) {
    cardSection.addWidget(createErrorTextParagraph(errors.impact));
  }

  cardSection.addWidget(cardSectionSelectionInput2);
  cardSection.addWidget(cardSectionButtonList);

  const card = CardService.newCardBuilder()
    .setHeader(cardHeader)
    .addSection(cardSection)
    .build();

  if (isUpdate) {
    return CardService.newActionResponseBuilder()
      .setNavigation(CardService.newNavigation().updateCard(card))
      .build();
  } else {
    return card;
  }
}


/**
 * Submits the creation form. If valid, returns a render action
 * that inserts a new link into the document. If invalid, returns an
 * update card navigation that re-renders the creation form with error messages.
 * 
 * @param {!Object} event The event object with form input values.
 * @return {!ActionResponse|!SubmitFormResponse} The resulting response.
 */
function submitCaseCreationForm(event) {
  const caseDetails = {
    name: event.formInput.name,
    description: event.formInput.description,
    priority: event.formInput.priority,
    impact: !!event.formInput.impact,
  };

  const errors = validateFormInputs(caseDetails);
  if (Object.keys(errors).length > 0) {
    return createCaseInputCard(event, errors, /* isUpdate= */ true);
  } else {
    const title = `Case ${caseDetails.name}`;
    // Adds the case details as parameters to the generated link URL.
    const url = 'https://example.com/support/cases/?' + generateQuery(caseDetails);
    return createLinkRenderAction(title, url);
  }
}

/**
* Build a query path with URL parameters.
*
* @param {!Map} parameters A map with the URL parameters.
* @return {!string} The resulting query path.
*/
function generateQuery(parameters) {
  return Object.entries(parameters).flatMap(([k, v]) =>
    Array.isArray(v) ? v.map(e => `${k}=${encodeURIComponent(e)}`) : `${k}=${encodeURIComponent(v)}`
  ).join("&");
}


/**
 * Validates case creation form input values.
 * 
 * @param {!Object} caseDetails The values of each form input submitted by the user.
 * @return {!Object} A map from field name to error message. An empty object
 *     represents a valid form submission.
 */
function validateFormInputs(caseDetails) {
  const errors = {};
  if (!caseDetails.name) {
    errors.name = 'You must provide a name';
  }
  if (!caseDetails.description) {
    errors.description = 'You must provide a description';
  }
  if (!caseDetails.priority) {
    errors.priority = 'You must provide a priority';
  }
  if (caseDetails.impact && caseDetails.priority !== 'P0' && caseDetails.priority !== 'P1') {
    errors.impact = 'If an issue blocks a critical customer operation, priority must be P0 or P1';
  }

  return errors;
}

/**
 * Returns a text paragraph with red text indicating a form field validation error.
 * 
 * @param {string} errorMessage A description of input value error.
 * @return {!TextParagraph} The resulting text paragraph.
 */
function createErrorTextParagraph(errorMessage) {
  return CardService.newTextParagraph()
    .setText('<font color=\"#BA0300\"><b>Error:</b> ' + errorMessage + '</font>');
}


/**
 * Returns a submit form response that inserts a link into the document.
 * 
 * @param {string} title The title of the link to insert.
 * @param {string} url The URL of the link to insert.
 * @return {!SubmitFormResponse} The resulting submit form response.
 */
function createLinkRenderAction(title, url) {
  return {
    renderActions: {
      action: {
        links: [{
          title: title,
          url: url
        }]
      }
    }
  };
}

Node.js

العقدة/3p-resources/index.js
/**
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Responds to any HTTP request related to link previews.
 *
 * @param {Object} req An HTTP request context.
 * @param {Object} res An HTTP response context.
 */
exports.createLinkPreview = (req, res) => {
  const event = req.body;
  if (event.docs.matchedUrl.url) {
    const url = event.docs.matchedUrl.url;
    const parsedUrl = new URL(url);
    // If the event object URL matches a specified pattern for preview links.
    if (parsedUrl.hostname === 'example.com') {
      if (parsedUrl.pathname.startsWith('/support/cases/')) {
        return res.json(caseLinkPreview(parsedUrl));
      }
    }
  }
};


/**
 * 
 * A support case link preview.
 *
 * @param {!URL} url The event object.
 * @return {!Card} The resulting preview link card.
 */
function caseLinkPreview(url) {
  // Builds a preview card with the case name, and description
  // Uses the text from the card's header for the title of the smart chip.
  // Parses the URL and identify the case details.
  const name = `Case ${url.searchParams.get("name")}`;
  return {
    action: {
      linkPreview: {
        title: name,
        previewCard: {
          header: {
            title: name
          },
          sections: [{
            widgets: [{
              textParagraph: {
                text: url.searchParams.get("description")
              }
            }]
          }]
        }
      }
    }
  };
}



/**
 * Responds to any HTTP request related to 3P resource creations.
 *
 * @param {Object} req An HTTP request context.
 * @param {Object} res An HTTP response context.
 */
exports.create3pResources = (req, res) => {
  const event = req.body;
  if (event.commonEventObject.parameters?.submitCaseCreationForm) {
    res.json(submitCaseCreationForm(event));
  } else {
    res.json(createCaseInputCard(event));
  }
};


/**
 * Produces a support case creation form card.
 * 
 * @param {!Object} event The event object.
 * @param {!Object=} errors An optional map of per-field error messages.
 * @param {boolean} isUpdate Whether to return the form as an update card navigation.
 * @return {!Card|!ActionResponse} The resulting card or action response.
 */
function createCaseInputCard(event, errors, isUpdate) {

  const cardHeader1 = {
    title: "Create a support case"
  };

  const cardSection1TextInput1 = {
    textInput: {
      name: "name",
      label: "Name"
    }
  };

  const cardSection1TextInput2 = {
    textInput: {
      name: "description",
      label: "Description",
      type: "MULTIPLE_LINE"
    }
  };

  const cardSection1SelectionInput1 = {
    selectionInput: {
      name: "priority",
      label: "Priority",
      type: "DROPDOWN",
      items: [{
        text: "P0",
        value: "P0"
      }, {
        text: "P1",
        value: "P1"
      }, {
        text: "P2",
        value: "P2"
      }, {
        text: "P3",
        value: "P3"
      }]
    }
  };

  const cardSection1SelectionInput2 = {
    selectionInput: {
      name: "impact",
      label: "Impact",
      items: [{
        text: "Blocks a critical customer operation",
        value: "Blocks a critical customer operation"
      }]
    }
  };

  const cardSection1ButtonList1Button1Action1 = {
    function: process.env.URL,
    parameters: [
      {
        key: "submitCaseCreationForm",
        value: true
      }
    ],
    persistValues: true
  };

  const cardSection1ButtonList1Button1 = {
    text: "Create",
    onClick: {
      action: cardSection1ButtonList1Button1Action1
    }
  };

  const cardSection1ButtonList1 = {
    buttonList: {
      buttons: [cardSection1ButtonList1Button1]
    }
  };

  // Builds the creation form and adds error text for invalid inputs.
  const cardSection1 = [];
  if (errors?.name) {
    cardSection1.push(createErrorTextParagraph(errors.name));
  }
  cardSection1.push(cardSection1TextInput1);
  if (errors?.description) {
    cardSection1.push(createErrorTextParagraph(errors.description));
  }
  cardSection1.push(cardSection1TextInput2);
  if (errors?.priority) {
    cardSection1.push(createErrorTextParagraph(errors.priority));
  }
  cardSection1.push(cardSection1SelectionInput1);
  if (errors?.impact) {
    cardSection1.push(createErrorTextParagraph(errors.impact));
  }

  cardSection1.push(cardSection1SelectionInput2);
  cardSection1.push(cardSection1ButtonList1);

  const card = {
    header: cardHeader1,
    sections: [{
      widgets: cardSection1
    }]
  };

  if (isUpdate) {
    return {
      renderActions: {
        action: {
          navigations: [{
            updateCard: card
          }]
        }
      }
    };
  } else {
    return {
      action: {
        navigations: [{
          pushCard: card
        }]
      }
    };
  }
}


/**
 * Submits the creation form. If valid, returns a render action
 * that inserts a new link into the document. If invalid, returns an
 * update card navigation that re-renders the creation form with error messages.
 * 
 * @param {!Object} event The event object with form input values.
 * @return {!ActionResponse|!SubmitFormResponse} The resulting response.
 */
function submitCaseCreationForm(event) {
  const caseDetails = {
    name: event.commonEventObject.formInputs?.name?.stringInputs?.value[0],
    description: event.commonEventObject.formInputs?.description?.stringInputs?.value[0],
    priority: event.commonEventObject.formInputs?.priority?.stringInputs?.value[0],
    impact: !!event.commonEventObject.formInputs?.impact?.stringInputs?.value[0],
  };

  const errors = validateFormInputs(caseDetails);
  if (Object.keys(errors).length > 0) {
    return createCaseInputCard(event, errors, /* isUpdate= */ true);
  } else {
    const title = `Case ${caseDetails.name}`;
    // Adds the case details as parameters to the generated link URL.
    const url = new URL('https://example.com/support/cases/');
    for (const [key, value] of Object.entries(caseDetails)) {
      url.searchParams.append(key, value);
    }
    return createLinkRenderAction(title, url.href);
  }
}


/**
 * Validates case creation form input values.
 * 
 * @param {!Object} caseDetails The values of each form input submitted by the user.
 * @return {!Object} A map from field name to error message. An empty object
 *     represents a valid form submission.
 */
function validateFormInputs(caseDetails) {
  const errors = {};
  if (caseDetails.name === undefined) {
    errors.name = 'You must provide a name';
  }
  if (caseDetails.description === undefined) {
    errors.description = 'You must provide a description';
  }
  if (caseDetails.priority === undefined) {
    errors.priority = 'You must provide a priority';
  }
  if (caseDetails.impact && !(['P0', 'P1']).includes(caseDetails.priority)) {
    errors.impact = 'If an issue blocks a critical customer operation, priority must be P0 or P1';
  }

  return errors;
}

/**
 * Returns a text paragraph with red text indicating a form field validation error.
 * 
 * @param {string} errorMessage A description of input value error.
 * @return {!TextParagraph} The resulting text paragraph.
 */
function createErrorTextParagraph(errorMessage) {
  return {
    textParagraph: {
      text: '<font color=\"#BA0300\"><b>Error:</b> ' + errorMessage + '</font>'
    }
  }
}


/**
 * Returns a submit form response that inserts a link into the document.
 * 
 * @param {string} title The title of the link to insert.
 * @param {string} url The URL of the link to insert.
 * @return {!SubmitFormResponse} The resulting submit form response.
 */
function createLinkRenderAction(title, url) {
  return {
    renderActions: {
      action: {
        links: [{
          title: title,
          url: url
        }]
      }
    }
  };
}

Python

python/3p-resources/create_3p_resources/main.py
# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License")
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https:#www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from typing import Any, Mapping
from urllib.parse import urlencode

import os
import flask
import functions_framework


@functions_framework.http
def create_3p_resources(req: flask.Request):
    """Responds to any HTTP request related to 3P resource creations.
    Args:
      req: An HTTP request context.
    Returns:
      An HTTP response context.
    """
    event = req.get_json(silent=True)
    parameters = event["commonEventObject"]["parameters"] if "parameters" in event["commonEventObject"] else None
    if parameters is not None and parameters["submitCaseCreationForm"]:
        return submit_case_creation_form(event)
    else:
        return create_case_input_card(event)




def create_case_input_card(event, errors = {}, isUpdate = False):
    """Produces a support case creation form card.
    Args:
      event: The event object.
      errors: An optional dict of per-field error messages.
      isUpdate: Whether to return the form as an update card navigation.
    Returns:
      The resulting card or action response.
    """
    card_header1 = {
        "title": "Create a support case"
    }

    card_section1_text_input1 = {
        "textInput": {
            "name": "name",
            "label": "Name"
        }
    }

    card_section1_text_input2 = {
        "textInput": {
            "name": "description",
            "label": "Description",
            "type": "MULTIPLE_LINE"
        }
    }

    card_section1_selection_input1 = {
        "selectionInput": {
            "name": "priority",
            "label": "Priority",
            "type": "DROPDOWN",
            "items": [{
                "text": "P0",
                "value": "P0"
            }, {
                "text": "P1",
                "value": "P1"
            }, {
                "text": "P2",
                "value": "P2"
            }, {
                "text": "P3",
                "value": "P3"
            }]
        }
    }

    card_section1_selection_input2 = {
        "selectionInput": {
            "name": "impact",
            "label": "Impact",
            "items": [{
                "text": "Blocks a critical customer operation",
                "value": "Blocks a critical customer operation"
            }]
        }
    }

    card_section1_button_list1_button1_action1 = {
        "function": os.environ["URL"],
        "parameters": [
        {
            "key": "submitCaseCreationForm",
            "value": True
        }
        ],
        "persistValues": True
    }

    card_section1_button_list1_button1 = {
        "text": "Create",
        "onClick": {
            "action": card_section1_button_list1_button1_action1
        }
    }

    card_section1_button_list1 = {
        "buttonList": {
            "buttons": [card_section1_button_list1_button1]
        }
    }

    # Builds the creation form and adds error text for invalid inputs.
    card_section1 = []
    if "name" in errors:
        card_section1.append(create_error_text_paragraph(errors["name"]))
    card_section1.append(card_section1_text_input1)
    if "description" in errors:
        card_section1.append(create_error_text_paragraph(errors["description"]))
    card_section1.append(card_section1_text_input2)
    if "priority" in errors:
        card_section1.append(create_error_text_paragraph(errors["priority"]))
    card_section1.append(card_section1_selection_input1)
    if "impact" in errors:
        card_section1.append(create_error_text_paragraph(errors["impact"]))

    card_section1.append(card_section1_selection_input2)
    card_section1.append(card_section1_button_list1)

    card = {
        "header": card_header1,
        "sections": [{
            "widgets": card_section1
        }]
    }

    if isUpdate:
        return {
            "renderActions": {
                "action": {
                        "navigations": [{
                        "updateCard": card
                    }]
                }
            }
        }
    else:
        return {
            "action": {
                "navigations": [{
                    "pushCard": card
                }]
            }
        }




def submit_case_creation_form(event):
    """Submits the creation form.

    If valid, returns a render action that inserts a new link
    into the document. If invalid, returns an update card navigation that
    re-renders the creation form with error messages.
    Args:
      event: The event object with form input values.
    Returns:
      The resulting response.
    """
    formInputs = event["commonEventObject"]["formInputs"] if "formInputs" in event["commonEventObject"] else None
    case_details = {
        "name":  None,
        "description": None,
        "priority": None,
        "impact": None,
    }
    if formInputs is not None:
        case_details["name"] = formInputs["name"]["stringInputs"]["value"][0] if "name" in formInputs else None
        case_details["description"] = formInputs["description"]["stringInputs"]["value"][0] if "description" in formInputs else None
        case_details["priority"] = formInputs["priority"]["stringInputs"]["value"][0] if "priority" in formInputs else None
        case_details["impact"] = formInputs["impact"]["stringInputs"]["value"][0] if "impact" in formInputs else False

    errors = validate_form_inputs(case_details)
    if len(errors) > 0:
        return create_case_input_card(event, errors, True) # Update mode
    else:
        title = f'Case {case_details["name"]}'
        # Adds the case details as parameters to the generated link URL.
        url = "https://example.com/support/cases/?" + urlencode(case_details)
        return create_link_render_action(title, url)




def validate_form_inputs(case_details):
    """Validates case creation form input values.
    Args:
      case_details: The values of each form input submitted by the user.
    Returns:
      A dict from field name to error message. An empty object represents a valid form submission.
    """
    errors = {}
    if case_details["name"] is None:
        errors["name"] = "You must provide a name"
    if case_details["description"] is None:
        errors["description"] = "You must provide a description"
    if case_details["priority"] is None:
        errors["priority"] = "You must provide a priority"
    if case_details["impact"] is not None and case_details["priority"] not in ['P0', 'P1']:
        errors["impact"] = "If an issue blocks a critical customer operation, priority must be P0 or P1"
    return errors


def create_error_text_paragraph(error_message):
    """Returns a text paragraph with red text indicating a form field validation error.
    Args:
      error_essage: A description of input value error.
    Returns:
      The resulting text paragraph.
    """
    return {
        "textParagraph": {
            "text": '<font color=\"#BA0300\"><b>Error:</b> ' + error_message + '</font>'
        }
    }




def create_link_render_action(title, url):
    """Returns a submit form response that inserts a link into the document.
    Args:
      title: The title of the link to insert.
      url: The URL of the link to insert.
    Returns:
      The resulting submit form response.
    """
    return {
        "renderActions": {
            "action": {
                "links": [{
                    "title": title,
                    "url": url
                }]
            }
        }
    }

يوضح الرمز البرمجي التالي كيفية تنفيذ معاينة رابط للمصدر الذي تم إنشاؤه:

python/3p-resources/create_link_preview/main.py
# Copyright 2023 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License")
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https:#www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from typing import Any, Mapping
from urllib.parse import urlparse, parse_qs

import flask
import functions_framework


@functions_framework.http
def create_link_preview(req: flask.Request):
    """Responds to any HTTP request related to link previews.
    Args:
      req: An HTTP request context.
    Returns:
      An HTTP response context.
    """
    event = req.get_json(silent=True)
    if event["docs"]["matchedUrl"]["url"]:
        url = event["docs"]["matchedUrl"]["url"]
        parsed_url = urlparse(url)
        # If the event object URL matches a specified pattern for preview links.
        if parsed_url.hostname == "example.com":
            if parsed_url.path.startswith("/support/cases/"):
                return case_link_preview(parsed_url)

    return {}




def case_link_preview(url):
    """A support case link preview.
    Args:
      url: A matching URL.
    Returns:
      The resulting preview link card.
    """

    # Parses the URL and identify the case details.
    query_string = parse_qs(url.query)
    name = f'Case {query_string["name"][0]}'
    # Uses the text from the card's header for the title of the smart chip.
    return {
        "action": {
            "linkPreview": {
                "title": name,
                "previewCard": {
                    "header": {
                        "title": name
                    },
                    "sections": [{
                        "widgets": [{
                            "textParagraph": {
                                "text": query_string["description"][0]
                            }
                        }]
                    }],
                }
            }
        }
    }


Java

java/3p-resources/src/main/java/Create3pResources.java
/**
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

import org.apache.http.client.utils.URIBuilder;

import com.google.cloud.functions.HttpFunction;
import com.google.cloud.functions.HttpRequest;
import com.google.cloud.functions.HttpResponse;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;

public class Create3pResources implements HttpFunction {
  private static final Gson gson = new Gson();

  /**
   * Responds to any HTTP request related to 3p resource creations.
   *
   * @param request  An HTTP request context.
   * @param response An HTTP response context.
   */
  @Override
  public void service(HttpRequest request, HttpResponse response) throws Exception {
    JsonObject event = gson.fromJson(request.getReader(), JsonObject.class);
    JsonObject parameters = event.getAsJsonObject("commonEventObject").getAsJsonObject("parameters");
    if (parameters != null && parameters.has("submitCaseCreationForm") && parameters.get("submitCaseCreationForm").getAsBoolean()) {
      response.getWriter().write(gson.toJson(submitCaseCreationForm(event)));
    } else {
      response.getWriter().write(gson.toJson(createCaseInputCard(event, new HashMap<String, String>(), false)));
    }
  }


  /**
   * Produces a support case creation form.
   * 
   * @param event The event object.
   * @param errors A map of per-field error messages.
   * @param isUpdate Whether to return the form as an update card navigation.
   * @return The resulting card or action response.
   */
  JsonObject createCaseInputCard(JsonObject event, Map<String, String> errors, boolean isUpdate) {
    JsonObject cardHeader = new JsonObject();
    cardHeader.add("title", new JsonPrimitive("Create a support case"));

    JsonObject cardSectionTextInput1 = new JsonObject();
    cardSectionTextInput1.add("name", new JsonPrimitive("name"));
    cardSectionTextInput1.add("label", new JsonPrimitive("Name"));

    JsonObject cardSectionTextInput1Widget = new JsonObject();
    cardSectionTextInput1Widget.add("textInput", cardSectionTextInput1);

    JsonObject cardSectionTextInput2 = new JsonObject();
    cardSectionTextInput2.add("name", new JsonPrimitive("description"));
    cardSectionTextInput2.add("label", new JsonPrimitive("Description"));
    cardSectionTextInput2.add("type", new JsonPrimitive("MULTIPLE_LINE"));

    JsonObject cardSectionTextInput2Widget = new JsonObject();
    cardSectionTextInput2Widget.add("textInput", cardSectionTextInput2);

    JsonObject cardSectionSelectionInput1ItemsItem1 = new JsonObject();
    cardSectionSelectionInput1ItemsItem1.add("text", new JsonPrimitive("P0"));
    cardSectionSelectionInput1ItemsItem1.add("value", new JsonPrimitive("P0"));

    JsonObject cardSectionSelectionInput1ItemsItem2 = new JsonObject();
    cardSectionSelectionInput1ItemsItem2.add("text", new JsonPrimitive("P1"));
    cardSectionSelectionInput1ItemsItem2.add("value", new JsonPrimitive("P1"));

    JsonObject cardSectionSelectionInput1ItemsItem3 = new JsonObject();
    cardSectionSelectionInput1ItemsItem3.add("text", new JsonPrimitive("P2"));
    cardSectionSelectionInput1ItemsItem3.add("value", new JsonPrimitive("P2"));

    JsonObject cardSectionSelectionInput1ItemsItem4 = new JsonObject();
    cardSectionSelectionInput1ItemsItem4.add("text", new JsonPrimitive("P3"));
    cardSectionSelectionInput1ItemsItem4.add("value", new JsonPrimitive("P3"));

    JsonArray cardSectionSelectionInput1Items = new JsonArray();
    cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem1);
    cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem2);
    cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem3);
    cardSectionSelectionInput1Items.add(cardSectionSelectionInput1ItemsItem4);

    JsonObject cardSectionSelectionInput1 = new JsonObject();
    cardSectionSelectionInput1.add("name", new JsonPrimitive("priority"));
    cardSectionSelectionInput1.add("label", new JsonPrimitive("Priority"));
    cardSectionSelectionInput1.add("type", new JsonPrimitive("DROPDOWN"));
    cardSectionSelectionInput1.add("items", cardSectionSelectionInput1Items);

    JsonObject cardSectionSelectionInput1Widget = new JsonObject();
    cardSectionSelectionInput1Widget.add("selectionInput", cardSectionSelectionInput1);

    JsonObject cardSectionSelectionInput2ItemsItem = new JsonObject();
    cardSectionSelectionInput2ItemsItem.add("text", new JsonPrimitive("Blocks a critical customer operation"));
    cardSectionSelectionInput2ItemsItem.add("value", new JsonPrimitive("Blocks a critical customer operation"));

    JsonArray cardSectionSelectionInput2Items = new JsonArray();
    cardSectionSelectionInput2Items.add(cardSectionSelectionInput2ItemsItem);

    JsonObject cardSectionSelectionInput2 = new JsonObject();
    cardSectionSelectionInput2.add("name", new JsonPrimitive("impact"));
    cardSectionSelectionInput2.add("label", new JsonPrimitive("Impact"));
    cardSectionSelectionInput2.add("items", cardSectionSelectionInput2Items);

    JsonObject cardSectionSelectionInput2Widget = new JsonObject();
    cardSectionSelectionInput2Widget.add("selectionInput", cardSectionSelectionInput2);

    JsonObject cardSectionButtonListButtonActionParametersParameter = new JsonObject();
    cardSectionButtonListButtonActionParametersParameter.add("key", new JsonPrimitive("submitCaseCreationForm"));
    cardSectionButtonListButtonActionParametersParameter.add("value", new JsonPrimitive(true));

    JsonArray cardSectionButtonListButtonActionParameters = new JsonArray();
    cardSectionButtonListButtonActionParameters.add(cardSectionButtonListButtonActionParametersParameter);

    JsonObject cardSectionButtonListButtonAction = new JsonObject();
    cardSectionButtonListButtonAction.add("function", new JsonPrimitive(System.getenv().get("URL")));
    cardSectionButtonListButtonAction.add("parameters", cardSectionButtonListButtonActionParameters);
    cardSectionButtonListButtonAction.add("persistValues", new JsonPrimitive(true));

    JsonObject cardSectionButtonListButtonOnCLick = new JsonObject();
    cardSectionButtonListButtonOnCLick.add("action", cardSectionButtonListButtonAction);

    JsonObject cardSectionButtonListButton = new JsonObject();
    cardSectionButtonListButton.add("text", new JsonPrimitive("Create"));
    cardSectionButtonListButton.add("onClick", cardSectionButtonListButtonOnCLick);

    JsonArray cardSectionButtonListButtons = new JsonArray();
    cardSectionButtonListButtons.add(cardSectionButtonListButton);

    JsonObject cardSectionButtonList = new JsonObject();
    cardSectionButtonList.add("buttons", cardSectionButtonListButtons);

    JsonObject cardSectionButtonListWidget = new JsonObject();
    cardSectionButtonListWidget.add("buttonList", cardSectionButtonList);

    // Builds the form inputs with error texts for invalid values.
    JsonArray cardSection = new JsonArray();
    if (errors.containsKey("name")) {
      cardSection.add(createErrorTextParagraph(errors.get("name").toString()));
    }
    cardSection.add(cardSectionTextInput1Widget);
    if (errors.containsKey("description")) {
      cardSection.add(createErrorTextParagraph(errors.get("description").toString()));
    }
    cardSection.add(cardSectionTextInput2Widget);
    if (errors.containsKey("priority")) {
      cardSection.add(createErrorTextParagraph(errors.get("priority").toString()));
    }
    cardSection.add(cardSectionSelectionInput1Widget);
    if (errors.containsKey("impact")) {
      cardSection.add(createErrorTextParagraph(errors.get("impact").toString()));
    }

    cardSection.add(cardSectionSelectionInput2Widget);
    cardSection.add(cardSectionButtonListWidget);

    JsonObject cardSectionWidgets = new JsonObject();
    cardSectionWidgets.add("widgets", cardSection);

    JsonArray sections = new JsonArray();
    sections.add(cardSectionWidgets);

    JsonObject card = new JsonObject();
    card.add("header", cardHeader);
    card.add("sections", sections);

    JsonObject navigation = new JsonObject();
    if (isUpdate) {
      navigation.add("updateCard", card);
    } else {
      navigation.add("pushCard", card);
    }

    JsonArray navigations = new JsonArray();
    navigations.add(navigation);

    JsonObject action = new JsonObject();
    action.add("navigations", navigations);

    JsonObject renderActions = new JsonObject();
    renderActions.add("action", action);

    if (!isUpdate) {
      return renderActions;
    }

    JsonObject update = new JsonObject();
    update.add("renderActions", renderActions);

    return update;
  }


  /**
   * Submits the creation form. If valid, returns a render action
   * that inserts a new link into the document. If invalid, returns an
   * update card navigation that re-renders the creation form with error messages.
   * 
   * @param event The event object with form input values.
   * @return The resulting response.
   */
  JsonObject submitCaseCreationForm(JsonObject event) throws Exception {
    JsonObject formInputs = event.getAsJsonObject("commonEventObject").getAsJsonObject("formInputs");
    Map<String, String> caseDetails = new HashMap<String, String>();
    if (formInputs != null) {
      if (formInputs.has("name")) {
        caseDetails.put("name", formInputs.getAsJsonObject("name").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
      }
      if (formInputs.has("description")) {
        caseDetails.put("description", formInputs.getAsJsonObject("description").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
      }
      if (formInputs.has("priority")) {
        caseDetails.put("priority", formInputs.getAsJsonObject("priority").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
      }
      if (formInputs.has("impact")) {
        caseDetails.put("impact", formInputs.getAsJsonObject("impact").getAsJsonObject("stringInputs").getAsJsonArray("value").get(0).getAsString());
      }
    }

    Map<String, String> errors = validateFormInputs(caseDetails);
    if (errors.size() > 0) {
      return createCaseInputCard(event, errors, /* isUpdate= */ true);
    } else {
      String title = String.format("Case %s", caseDetails.get("name"));
      // Adds the case details as parameters to the generated link URL.
      URIBuilder uriBuilder = new URIBuilder("https://example.com/support/cases/");
      for (String caseDetailKey : caseDetails.keySet()) {
        uriBuilder.addParameter(caseDetailKey, caseDetails.get(caseDetailKey));
      }
      return createLinkRenderAction(title, uriBuilder.build().toURL().toString());
    }
  }


  /**
   * Validates case creation form input values.
   * 
   * @param caseDetails The values of each form input submitted by the user.
   * @return A map from field name to error message. An empty object
   *     represents a valid form submission.
   */
  Map<String, String> validateFormInputs(Map<String, String> caseDetails) {
    Map<String, String> errors = new HashMap<String, String>();
    if (!caseDetails.containsKey("name")) {
      errors.put("name", "You must provide a name");
    }
    if (!caseDetails.containsKey("description")) {
      errors.put("description", "You must provide a description");
    }
    if (!caseDetails.containsKey("priority")) {
      errors.put("priority", "You must provide a priority");
    }
    if (caseDetails.containsKey("impact") && !Arrays.asList(new String[]{"P0", "P1"}).contains(caseDetails.get("priority"))) {
      errors.put("impact", "If an issue blocks a critical customer operation, priority must be P0 or P1");
    }

    return errors;
  }

  /**
   * Returns a text paragraph with red text indicating a form field validation error.
   * 
   * @param errorMessage A description of input value error.
   * @return The resulting text paragraph.
   */
  JsonObject createErrorTextParagraph(String errorMessage) {
    JsonObject textParagraph = new JsonObject();
    textParagraph.add("text", new JsonPrimitive("<font color=\"#BA0300\"><b>Error:</b> " + errorMessage + "</font>"));

    JsonObject textParagraphWidget = new JsonObject();
    textParagraphWidget.add("textParagraph", textParagraph);

    return textParagraphWidget;
  }


  /**
   * Returns a submit form response that inserts a link into the document.
   * 
   * @param title The title of the link to insert.
   * @param url The URL of the link to insert.
   * @return The resulting submit form response.
   */
  JsonObject createLinkRenderAction(String title, String url) {
    JsonObject link = new JsonObject();
    link.add("title", new JsonPrimitive(title));
    link.add("url", new JsonPrimitive(url));

    JsonArray links = new JsonArray();
    links.add(link);

    JsonObject action = new JsonObject();
    action.add("links", links);

    JsonObject renderActions = new JsonObject();
    renderActions.add("action", action);

    JsonObject linkRenderAction = new JsonObject();
    linkRenderAction.add("renderActions", renderActions);

    return linkRenderAction;
  }

}

يوضح الرمز البرمجي التالي كيفية تنفيذ معاينة رابط للمصدر الذي تم إنشاؤه:

java/3p-resources/src/main/java/CreateLinkPreview.java
/**
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import com.google.cloud.functions.HttpFunction;
import com.google.cloud.functions.HttpRequest;
import com.google.cloud.functions.HttpResponse;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;

import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLDecoder;
import java.util.HashMap;
import java.util.Map;

public class CreateLinkPreview implements HttpFunction {
  private static final Gson gson = new Gson();

  /**
   * Responds to any HTTP request related to link previews.
   *
   * @param request An HTTP request context.
   * @param response An HTTP response context.
   */
  @Override
  public void service(HttpRequest request, HttpResponse response) throws Exception {
    JsonObject event = gson.fromJson(request.getReader(), JsonObject.class);
    String url = event.getAsJsonObject("docs")
        .getAsJsonObject("matchedUrl")
        .get("url")
        .getAsString();
    URL parsedURL = new URL(url);
    // If the event object URL matches a specified pattern for preview links.
    if ("example.com".equals(parsedURL.getHost())) {
      if (parsedURL.getPath().startsWith("/support/cases/")) {
        response.getWriter().write(gson.toJson(caseLinkPreview(parsedURL)));
        return;
      }
    }

    response.getWriter().write("{}");
  }


  /**
   * A support case link preview.
   *
   * @param url A matching URL.
   * @return The resulting preview link card.
   */
  JsonObject caseLinkPreview(URL url) throws UnsupportedEncodingException {
    // Parses the URL and identify the case details.
    Map<String, String> caseDetails = new HashMap<String, String>();
    for (String pair : url.getQuery().split("&")) {
        caseDetails.put(URLDecoder.decode(pair.split("=")[0], "UTF-8"), URLDecoder.decode(pair.split("=")[1], "UTF-8"));
    }

    // Builds a preview card with the case name, and description
    // Uses the text from the card's header for the title of the smart chip.
    JsonObject cardHeader = new JsonObject();
    String caseName = String.format("Case %s", caseDetails.get("name"));
    cardHeader.add("title", new JsonPrimitive(caseName));

    JsonObject textParagraph = new JsonObject();
    textParagraph.add("text", new JsonPrimitive(caseDetails.get("description")));

    JsonObject widget = new JsonObject();
    widget.add("textParagraph", textParagraph);

    JsonArray widgets = new JsonArray();
    widgets.add(widget);

    JsonObject section = new JsonObject();
    section.add("widgets", widgets);

    JsonArray sections = new JsonArray();
    sections.add(section);

    JsonObject previewCard = new JsonObject();
    previewCard.add("header", cardHeader);
    previewCard.add("sections", sections);

    JsonObject linkPreview = new JsonObject();
    linkPreview.add("title", new JsonPrimitive(caseName));
    linkPreview.add("previewCard", previewCard);

    JsonObject action = new JsonObject();
    action.add("linkPreview", linkPreview);

    JsonObject renderActions = new JsonObject();
    renderActions.add("action", action);

    return renderActions;
  }

}