google_drive

The Crystal module for the Drive API

Manages files in Drive including uploading, downloading, searching, detecting changes, and updating sharing permissions.

This SDK is automatically generated by the OpenAPI Generator project with CUSTOM templates:

For more information, please visit https://google.com

Installation

Install from Git

Add the following to shard.yaml

dependencies:
  google_drive:
    github: cyangle/google_drive
    version: ~> 3.4.1

Usage

Check here for more information about how to use google drive v3 APIs.

Below lists only a few examples of the most interesting APIs, the client should support all APIs provided by google drive as it's generated from the OpenAPI v3 specification ./google-drive-api-v3-oas3.json.

Require this shard in your project

First you need to require it.

require "google_drive"

Or require a specific api only.

require "google_drive/api/files_api"

Configure client with google OAuth2 access token

GoogleDrive.configure do |config|
  config.access_token = "Google OAuth2 Access Token"
end

FilesApi

files_api = GoogleDrive::FilesApi.new

List files

files_api.list(page_size: 10, spaces: "appDataFolder")

Get file meta data by id

file_meta : GoogleDrive::File = files_api.get(file_id: "unique_file_id")

Download file by id

files_api.get(file_id: "unique_file_id", alt: "media") do |response|
  File.open("my_file.txt", "w") do |file|
    IO.copy(response.body_io, file)
  end
end

Upload file

Simple upload
new_file_meta : GoogleDrive::File = files_api.upload(
  upload_type: "media",
  media: File.open("./test.json")
)
Multipart upload
file_meta = GoogleDrive::File.new(
  name: "test.json",
  mime_type: "application/json",
  parents: ["appDataFolder"]
)

new_file_meta : GoogleDrive::File = files_api.upload(
  upload_type: "multipart",
  metadata: IO::Memory.new(file_meta.to_json),
  media: File.open("./test.json")
)

Create folder

folder = GoogleDrive::File.new(
  name: "my_app",
  mime_type: "application/vnd.google-apps.folder",
  parents: ["appDataFolder"]
)

files_api.create(file: folder)

Update file metadata by id

Update file name.

file_meta = GoogleDrive::File.new(name: "new_name.json")
files_api.update(file_id: "unique_file_id", file: file_meta)

Update file content by id

files_api.update_content(file_id: "unique_file_id", media: File.open("./test2.json"))

Delete file by id

files_api.delete(file_id: "unique_file_id")

Development

Install dependencies

shards

Run the tests:

crystal spec

Run lints

./bin/ameba
crystal tool format --check