是否可以将 google 张照片元数据加载到 google 工作表中？
Is it possible to load google photos metadata into google sheets?
我有一个项目，我扫描了 10,000 张远至 1900 年代的家庭照片，并将它们组织在 Google 照片中。我有一个跨页 sheet，我在其中跟踪整个 collection 的正确日期和标题。我会一次整理几张，但最近发现了 google 张照片 API。
我想使用类似方法Method: mediaItems.list or Method: mediaItems.search 将我的照片中的数据获取到传播sheet 中以进行管理。
这些示例的输出正是我正在寻找的，并且希望将其加载到传播中sheet。
如果还有一种方法可以从 sheet 再次更新回来，那就太棒了。
我找到了 this article，但提供的代码对我不起作用。
我的sheet
现在有这个功能了
function photoAPI() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var albums_sh = ss.getSheetByName("albums") || ss.insertSheet("albums", ss.getSheets().length);
albums_sh.clear();
var narray = [];
var api = "https://photoslibrary.googleapis.com/v1/albums";
var headers = { "Authorization": "Bearer " + ScriptApp.getOAuthToken() };
var options = { "headers": headers, "method" : "GET", "muteHttpExceptions": true };
var param= "", nexttoken;
do {
if (nexttoken)
param = "?pageToken=" + nexttoken;
var response = UrlFetchApp.fetch(api + param, options);
var json = JSON.parse(response.getContentText());
json.albums.forEach(function (album) {
var data = [
album.title,
album.mediaItemsCount,
album.productUrl
];
narray.push(data);
});
nexttoken = json.nextPageToken;
} while (nexttoken);
albums_sh.getRange(1, 1, narray.length, narray[0].length).setValues(narray);
}
当我运行它处于调试模式时，我得到以下错误
({error:{code:403, message:"Request had insufficient authentication scopes.", status:"PERMISSION_DENIED"}})
我知道这意味着我需要进行身份验证，但不知道如何进行。
我有一个 API 密钥和一个来自 Google 照片 API 页的秘密。
编辑
我使用来自@Tanaike 的链接来弄清楚如何将范围添加到我的项目中。
我加了这三个。
- spreadsheets.currentonly
- 照片库
- script.external_request
现在，当我 运行 处于调试模式时，我收到 403 错误，指示我需要设置我的 API。错误摘要如下：
error:
code:403
Photos Library API has not been used in project 130931490217 before or it is disabled. Enable it by visiting
https://console.developers.google.com/apis/api/photoslibrary.googleapis.com/overview?project=130931490217
Google developers console API activation
type.googleapis.com/google.rpc.Help
"PERMISSION_DENIED"
不过，当我尝试转到列出的 URL 时，我只收到一条消息，上面写着 "Failed to load."
在@Tanaike 的帮助下，我在上面的评论中得到了我的代码。我有两个问题。
1) 我需要在 appsscript.json 中指定 oauthScopes，它在 google 脚本中默认隐藏。可以通过转到菜单并选择“查看”>“显示清单文件”来显示它。
2) 我使用的是默认 GCP 项目，该项目无权使用照片 API，因此无法启用。我需要切换到我之前创建并启用了照片的标准 GCP 项目 API。
这是我最初发布的功能，在我开始工作后添加了评论：
function photoAPI_ListAlbums() {
// Modified from code by Whosebug user Frç Ju at
// which was originally Modified from http://ctrlq.org/code/20068-blogger-api-with-google-apps-script
/*
This function retrieves all albums from your personal google photos account and lists each one with the name of album, count of photos, and URL in a new sheet.
Requires Oauth scopes. Add the below line to appsscript.json
"oauthScopes": ["https://www.googleapis.com/auth/spreadsheets.currentonly", "https://www.googleapis.com/auth/photoslibrary", "https://www.googleapis.com/auth/photoslibrary.readonly", "https://www.googleapis.com/auth/script.external_request"]
Also requires a standard GCP project with the appropriate Photo APIs enabled.
https://developers.google.com/apps-script/guides/cloud-platform-projects
*/
//Get the spreadsheet object
var ss = SpreadsheetApp.getActiveSpreadsheet();
//Check for presence of target sheet, if it does not exist, create one.
var albums_sh = ss.getSheetByName("albums") || ss.insertSheet("albums", ss.getSheets().length);
//Make sure the target sheet is empty
albums_sh.clear();
var narray = [];
//Build the request string. Default page size is 20, max 50. set to max for speed.
var api = "https://photoslibrary.googleapis.com/v1/albums?pageSize=50";
var headers = { "Authorization": "Bearer " + ScriptApp.getOAuthToken() };
var options = { "headers": headers, "method" : "GET", "muteHttpExceptions": true };
var param= "", nexttoken;
//Make the first row a title row
var data = [
"Title",
"Item Count",
"ID",
"URL"
];
narray.push(data);
//Loop through JSON results until a nextPageToken is not returned indicating end of data
do {
//If there is a nextpagetoken, add it to the end of the request string
if (nexttoken)
param = "&pageToken=" + nexttoken;
//Get data and load it into a JSON object
var response = UrlFetchApp.fetch(api + param, options);
var json = JSON.parse(response.getContentText());
//Loop through the JSON object adding desired data to the spreadsheet.
json.albums.forEach(function (album) {
var data = [
"'"+album.title, //The prepended apostrophe makes albums with a name such as "June 2007" to show up as that text rather than parse as a date in the sheet.
album.mediaItemsCount,
album.id,
album.productUrl
];
narray.push(data);
});
//Get the nextPageToken
nexttoken = json.nextPageToken;
//Continue if the nextPageToaken is not null
} while (nexttoken);
//Save all the data to the spreadsheet.
albums_sh.getRange(1, 1, narray.length, narray[0].length).setValues(narray);
}
这是我以相同风格创建的另一个函数，用于直接提取照片元数据。这就是我最初想要完成的。
function photoAPI_ListPhotos() {
//Modified from above function photoAPI_ListAlbums
/*
This function retrieves all photos from your personal google photos account and lists each one with the Filename, Caption, Create time (formatted for Sheet), Width, Height, and URL in a new sheet.
it will not include archived photos which can be confusing if you happen to have a large chunk of archived photos some pages may return only a next page token with no media items.
Requires Oauth scopes. Add the below line to appsscript.json
"oauthScopes": ["https://www.googleapis.com/auth/spreadsheets.currentonly", "https://www.googleapis.com/auth/photoslibrary", "https://www.googleapis.com/auth/photoslibrary.readonly", "https://www.googleapis.com/auth/script.external_request"]
Also requires a standard GCP project with the appropriate Photo APIs enabled.
https://developers.google.com/apps-script/guides/cloud-platform-projects
*/
//Get the spreadsheet object
var ss = SpreadsheetApp.getActiveSpreadsheet();
//Check for presence of target sheet, if it does not exist, create one.
var photos_sh = ss.getSheetByName("photos") || ss.insertSheet("photos", ss.getSheets().length);
//Make sure the target sheet is empty
photos_sh.clear();
var narray = [];
//Build the request string. Max page size is 100. set to max for speed.
var api = "https://photoslibrary.googleapis.com/v1/mediaItems?pageSize=100";
var headers = { "Authorization": "Bearer " + ScriptApp.getOAuthToken() };
var options = { "headers": headers, "method" : "GET", "muteHttpExceptions": true };
//This variable is used if you want to resume the scrape at some page other than the start. This is needed if you have more than 40,000 photos.
//Uncomment the line below and add the next page token for where you want to start in the quotes.
//var nexttoken="";
var param= "", nexttoken;
//Start counting how many pages have been processed.
var pagecount=0;
//Make the first row a title row
var data = [
"Filename",
"description",
"Create Time",
"Width",
"Height",
"ID",
"URL",
"NextPage"
];
narray.push(data);
//Loop through JSON results until a nextPageToken is not returned indicating end of data
do {
//If there is a nextpagetoken, add it to the end of the request string
if (nexttoken)
param = "&pageToken=" + nexttoken;
//Get data and load it into a JSON object
var response = UrlFetchApp.fetch(api + param, options);
var json = JSON.parse(response.getContentText());
//Check if there are mediaItems to process.
if (typeof json.mediaItems === 'undefined') {
//If there are no mediaItems, Add a blank line in the sheet with the returned nextpagetoken
//var data = ["","","","","","","",json.nextPageToken];
//narray.push(data);
} else {
//Loop through the JSON object adding desired data to the spreadsheet.
json.mediaItems.forEach(function (MediaItem) {
//Check if the mediaitem has a description (caption) and make that cell blank if it is not present.
if(typeof MediaItem.description === 'undefined') {
var description = "";
} else {
var description = MediaItem.description;
}
//Format the create date as appropriate for spreadsheets.
var d = new Date(MediaItem.mediaMetadata.creationTime);
var data = [
MediaItem.filename,
"'"+description, //The prepended apostrophe makes captions that are dates or numbers save in the sheet as a string.
d,
MediaItem.mediaMetadata.width,
MediaItem.mediaMetadata.height,
MediaItem.id,
MediaItem.productUrl,
json.nextPageToken
];
narray.push(data);
});
}
//Get the nextPageToken
nexttoken = json.nextPageToken;
pagecount++;
//Continue if the nextPageToaken is not null
//Also stop if you reach 400 pages processed, this prevents the script from timing out. You will need to resume manually using the nexttoken variable above.
} while (pagecount<400 && nexttoken);
//Continue if the nextPageToaken is not null (This is commented out as an alternative and can be used if you have a small enough collection it will not time out.)
//} while (nexttoken);
//Save all the data to the spreadsheet.
photos_sh.getRange(1, 1, narray.length, narray[0].length).setValues(narray);
}
由于 ListPhotos 功能的限制以及我的图库如此庞大的事实，我仍在研究第三个功能，即从特定相册中的所有照片中提取照片元数据。一旦完成，我将编辑此答案。
我有一个项目，我扫描了 10,000 张远至 1900 年代的家庭照片，并将它们组织在 Google 照片中。我有一个跨页 sheet，我在其中跟踪整个 collection 的正确日期和标题。我会一次整理几张，但最近发现了 google 张照片 API。
我想使用类似方法Method: mediaItems.list or Method: mediaItems.search 将我的照片中的数据获取到传播sheet 中以进行管理。
这些示例的输出正是我正在寻找的，并且希望将其加载到传播中sheet。
如果还有一种方法可以从 sheet 再次更新回来，那就太棒了。
我找到了 this article，但提供的代码对我不起作用。
我的sheet
现在有这个功能了function photoAPI() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var albums_sh = ss.getSheetByName("albums") || ss.insertSheet("albums", ss.getSheets().length);
albums_sh.clear();
var narray = [];
var api = "https://photoslibrary.googleapis.com/v1/albums";
var headers = { "Authorization": "Bearer " + ScriptApp.getOAuthToken() };
var options = { "headers": headers, "method" : "GET", "muteHttpExceptions": true };
var param= "", nexttoken;
do {
if (nexttoken)
param = "?pageToken=" + nexttoken;
var response = UrlFetchApp.fetch(api + param, options);
var json = JSON.parse(response.getContentText());
json.albums.forEach(function (album) {
var data = [
album.title,
album.mediaItemsCount,
album.productUrl
];
narray.push(data);
});
nexttoken = json.nextPageToken;
} while (nexttoken);
albums_sh.getRange(1, 1, narray.length, narray[0].length).setValues(narray);
}
当我运行它处于调试模式时，我得到以下错误
({error:{code:403, message:"Request had insufficient authentication scopes.", status:"PERMISSION_DENIED"}})
我知道这意味着我需要进行身份验证，但不知道如何进行。
我有一个 API 密钥和一个来自 Google 照片 API 页的秘密。
编辑 我使用来自@Tanaike 的链接来弄清楚如何将范围添加到我的项目中。 我加了这三个。
- spreadsheets.currentonly
- 照片库
- script.external_request
现在，当我 运行 处于调试模式时，我收到 403 错误，指示我需要设置我的 API。错误摘要如下：
error: code:403 Photos Library API has not been used in project 130931490217 before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/photoslibrary.googleapis.com/overview?project=130931490217 Google developers console API activation type.googleapis.com/google.rpc.Help "PERMISSION_DENIED"
不过，当我尝试转到列出的 URL 时，我只收到一条消息，上面写着 "Failed to load."
在@Tanaike 的帮助下，我在上面的评论中得到了我的代码。我有两个问题。
1) 我需要在 appsscript.json 中指定 oauthScopes，它在 google 脚本中默认隐藏。可以通过转到菜单并选择“查看”>“显示清单文件”来显示它。
2) 我使用的是默认 GCP 项目，该项目无权使用照片 API，因此无法启用。我需要切换到我之前创建并启用了照片的标准 GCP 项目 API。
这是我最初发布的功能，在我开始工作后添加了评论：
function photoAPI_ListAlbums() {
// Modified from code by Whosebug user Frç Ju at
// which was originally Modified from http://ctrlq.org/code/20068-blogger-api-with-google-apps-script
/*
This function retrieves all albums from your personal google photos account and lists each one with the name of album, count of photos, and URL in a new sheet.
Requires Oauth scopes. Add the below line to appsscript.json
"oauthScopes": ["https://www.googleapis.com/auth/spreadsheets.currentonly", "https://www.googleapis.com/auth/photoslibrary", "https://www.googleapis.com/auth/photoslibrary.readonly", "https://www.googleapis.com/auth/script.external_request"]
Also requires a standard GCP project with the appropriate Photo APIs enabled.
https://developers.google.com/apps-script/guides/cloud-platform-projects
*/
//Get the spreadsheet object
var ss = SpreadsheetApp.getActiveSpreadsheet();
//Check for presence of target sheet, if it does not exist, create one.
var albums_sh = ss.getSheetByName("albums") || ss.insertSheet("albums", ss.getSheets().length);
//Make sure the target sheet is empty
albums_sh.clear();
var narray = [];
//Build the request string. Default page size is 20, max 50. set to max for speed.
var api = "https://photoslibrary.googleapis.com/v1/albums?pageSize=50";
var headers = { "Authorization": "Bearer " + ScriptApp.getOAuthToken() };
var options = { "headers": headers, "method" : "GET", "muteHttpExceptions": true };
var param= "", nexttoken;
//Make the first row a title row
var data = [
"Title",
"Item Count",
"ID",
"URL"
];
narray.push(data);
//Loop through JSON results until a nextPageToken is not returned indicating end of data
do {
//If there is a nextpagetoken, add it to the end of the request string
if (nexttoken)
param = "&pageToken=" + nexttoken;
//Get data and load it into a JSON object
var response = UrlFetchApp.fetch(api + param, options);
var json = JSON.parse(response.getContentText());
//Loop through the JSON object adding desired data to the spreadsheet.
json.albums.forEach(function (album) {
var data = [
"'"+album.title, //The prepended apostrophe makes albums with a name such as "June 2007" to show up as that text rather than parse as a date in the sheet.
album.mediaItemsCount,
album.id,
album.productUrl
];
narray.push(data);
});
//Get the nextPageToken
nexttoken = json.nextPageToken;
//Continue if the nextPageToaken is not null
} while (nexttoken);
//Save all the data to the spreadsheet.
albums_sh.getRange(1, 1, narray.length, narray[0].length).setValues(narray);
}
这是我以相同风格创建的另一个函数，用于直接提取照片元数据。这就是我最初想要完成的。
function photoAPI_ListPhotos() {
//Modified from above function photoAPI_ListAlbums
/*
This function retrieves all photos from your personal google photos account and lists each one with the Filename, Caption, Create time (formatted for Sheet), Width, Height, and URL in a new sheet.
it will not include archived photos which can be confusing if you happen to have a large chunk of archived photos some pages may return only a next page token with no media items.
Requires Oauth scopes. Add the below line to appsscript.json
"oauthScopes": ["https://www.googleapis.com/auth/spreadsheets.currentonly", "https://www.googleapis.com/auth/photoslibrary", "https://www.googleapis.com/auth/photoslibrary.readonly", "https://www.googleapis.com/auth/script.external_request"]
Also requires a standard GCP project with the appropriate Photo APIs enabled.
https://developers.google.com/apps-script/guides/cloud-platform-projects
*/
//Get the spreadsheet object
var ss = SpreadsheetApp.getActiveSpreadsheet();
//Check for presence of target sheet, if it does not exist, create one.
var photos_sh = ss.getSheetByName("photos") || ss.insertSheet("photos", ss.getSheets().length);
//Make sure the target sheet is empty
photos_sh.clear();
var narray = [];
//Build the request string. Max page size is 100. set to max for speed.
var api = "https://photoslibrary.googleapis.com/v1/mediaItems?pageSize=100";
var headers = { "Authorization": "Bearer " + ScriptApp.getOAuthToken() };
var options = { "headers": headers, "method" : "GET", "muteHttpExceptions": true };
//This variable is used if you want to resume the scrape at some page other than the start. This is needed if you have more than 40,000 photos.
//Uncomment the line below and add the next page token for where you want to start in the quotes.
//var nexttoken="";
var param= "", nexttoken;
//Start counting how many pages have been processed.
var pagecount=0;
//Make the first row a title row
var data = [
"Filename",
"description",
"Create Time",
"Width",
"Height",
"ID",
"URL",
"NextPage"
];
narray.push(data);
//Loop through JSON results until a nextPageToken is not returned indicating end of data
do {
//If there is a nextpagetoken, add it to the end of the request string
if (nexttoken)
param = "&pageToken=" + nexttoken;
//Get data and load it into a JSON object
var response = UrlFetchApp.fetch(api + param, options);
var json = JSON.parse(response.getContentText());
//Check if there are mediaItems to process.
if (typeof json.mediaItems === 'undefined') {
//If there are no mediaItems, Add a blank line in the sheet with the returned nextpagetoken
//var data = ["","","","","","","",json.nextPageToken];
//narray.push(data);
} else {
//Loop through the JSON object adding desired data to the spreadsheet.
json.mediaItems.forEach(function (MediaItem) {
//Check if the mediaitem has a description (caption) and make that cell blank if it is not present.
if(typeof MediaItem.description === 'undefined') {
var description = "";
} else {
var description = MediaItem.description;
}
//Format the create date as appropriate for spreadsheets.
var d = new Date(MediaItem.mediaMetadata.creationTime);
var data = [
MediaItem.filename,
"'"+description, //The prepended apostrophe makes captions that are dates or numbers save in the sheet as a string.
d,
MediaItem.mediaMetadata.width,
MediaItem.mediaMetadata.height,
MediaItem.id,
MediaItem.productUrl,
json.nextPageToken
];
narray.push(data);
});
}
//Get the nextPageToken
nexttoken = json.nextPageToken;
pagecount++;
//Continue if the nextPageToaken is not null
//Also stop if you reach 400 pages processed, this prevents the script from timing out. You will need to resume manually using the nexttoken variable above.
} while (pagecount<400 && nexttoken);
//Continue if the nextPageToaken is not null (This is commented out as an alternative and can be used if you have a small enough collection it will not time out.)
//} while (nexttoken);
//Save all the data to the spreadsheet.
photos_sh.getRange(1, 1, narray.length, narray[0].length).setValues(narray);
}
由于 ListPhotos 功能的限制以及我的图库如此庞大的事实，我仍在研究第三个功能，即从特定相册中的所有照片中提取照片元数据。一旦完成，我将编辑此答案。