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160 lines (150 loc) · 4.35 KB
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/**
* Copyright 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.
*/
// [START gmail_label]
/**
* Lists the user's labels, including name, type,
* ID and visibility information.
*/
function listLabelInfo() {
try {
const response = Gmail.Users.Labels.list("me");
for (let i = 0; i < response.labels.length; i++) {
const label = response.labels[i];
console.log(JSON.stringify(label));
}
} catch (err) {
console.log(err);
}
}
// [END gmail_label]
// [START gmail_inbox_snippets]
/**
* Lists, for each thread in the user's Inbox, a
* snippet associated with that thread.
*/
function listInboxSnippets() {
try {
let pageToken;
do {
const threadList = Gmail.Users.Threads.list("me", {
q: "label:inbox",
pageToken: pageToken,
});
if (threadList.threads && threadList.threads.length > 0) {
for (const thread of threadList.threads) {
console.log(`Snippet: ${thread.snippet}`);
}
}
pageToken = threadList.nextPageToken;
} while (pageToken);
} catch (err) {
console.log(err);
}
}
// [END gmail_inbox_snippets]
// [START gmail_history]
/**
* Gets a history record ID associated with the most
* recently sent message, then logs all the message IDs
* that have changed since that message was sent.
*/
function logRecentHistory() {
try {
// Get the history ID associated with the most recent
// sent message.
const sent = Gmail.Users.Threads.list("me", {
q: "label:sent",
maxResults: 1,
});
if (!sent.threads || !sent.threads[0]) {
console.log("No sent threads found.");
return;
}
const historyId = sent.threads[0].historyId;
// Log the ID of each message changed since the most
// recent message was sent.
let pageToken;
const changed = [];
do {
const recordList = Gmail.Users.History.list("me", {
startHistoryId: historyId,
pageToken: pageToken,
});
const history = recordList.history;
if (history && history.length > 0) {
for (const record of history) {
for (const message of record.messages) {
if (changed.indexOf(message.id) === -1) {
changed.push(message.id);
}
}
}
}
pageToken = recordList.nextPageToken;
} while (pageToken);
for (const id of changed) {
console.log("Message Changed: %s", id);
}
} catch (err) {
console.log(err);
}
}
// [END gmail_history]
// [START gmail_raw]
/**
* Logs the raw message content for the most recent message in gmail.
*/
function getRawMessage() {
try {
const messageId = Gmail.Users.Messages.list("me").messages[0].id;
console.log(messageId);
const message = Gmail.Users.Messages.get("me", messageId, {
format: "raw",
});
// Get raw content as base64url encoded string.
const encodedMessage = Utilities.base64Encode(message.raw);
console.log(encodedMessage);
} catch (err) {
console.log(err);
}
}
// [END gmail_raw]
// [START gmail_list_messages]
/**
* Lists unread messages in the user's inbox using the advanced Gmail service.
*/
function listMessages() {
// The special value 'me' indicates the authenticated user.
const userId = "me";
// Define optional parameters for the request.
const options = {
maxResults: 10, // Limit the number of messages returned.
q: "is:unread", // Search for unread messages.
};
try {
// Call the Gmail.Users.Messages.list method.
const response = Gmail.Users.Messages.list(userId, options);
const messages = response.messages;
console.log("Unread Messages:");
for (const message of messages) {
console.log(`- Message ID: ${message.id}`);
}
} catch (err) {
// Log any errors to the Apps Script execution log.
console.log(`Failed with error: ${err.message}`);
}
}
// [END gmail_list_messages]