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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/google_apis/drive_api_url_generator.h"
#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "net/base/escape.h"
#include "net/base/url_util.h"
namespace google_apis {
namespace {
// Hard coded URLs for communication with a google drive server.
const char kDriveV2AboutUrl[] = "/drive/v2/about";
const char kDriveV2ApplistUrl[] = "/drive/v2/apps";
const char kDriveV2ChangelistUrl[] = "/drive/v2/changes";
const char kDriveV2FilesUrl[] = "/drive/v2/files";
const char kDriveV2FileUrlPrefix[] = "/drive/v2/files/";
const char kDriveV2ChildrenUrlFormat[] = "/drive/v2/files/%s/children";
const char kDriveV2ChildrenUrlForRemovalFormat[] =
"/drive/v2/files/%s/children/%s";
const char kDriveV2FileCopyUrlFormat[] = "/drive/v2/files/%s/copy";
const char kDriveV2FileTrashUrlFormat[] = "/drive/v2/files/%s/trash";
const char kDriveV2InitiateUploadNewFileUrl[] = "/upload/drive/v2/files";
const char kDriveV2InitiateUploadExistingFileUrlPrefix[] =
"/upload/drive/v2/files/";
GURL AddResumableUploadParam(const GURL& url) {
return net::AppendOrReplaceQueryParameter(url, "uploadType", "resumable");
}
GURL AddMaxResultParam(const GURL& url, int max_results) {
DCHECK_GT(max_results, 0);
return net::AppendOrReplaceQueryParameter(
url, "maxResults", base::IntToString(max_results));
}
} // namespace
DriveApiUrlGenerator::DriveApiUrlGenerator(const GURL& base_url)
: base_url_(base_url) {
// Do nothing.
}
DriveApiUrlGenerator::~DriveApiUrlGenerator() {
// Do nothing.
}
const char DriveApiUrlGenerator::kBaseUrlForProduction[] =
"https://www.googleapis.com";
GURL DriveApiUrlGenerator::GetAboutUrl() const {
return base_url_.Resolve(kDriveV2AboutUrl);
}
GURL DriveApiUrlGenerator::GetApplistUrl() const {
return base_url_.Resolve(kDriveV2ApplistUrl);
}
GURL DriveApiUrlGenerator::GetChangelistUrl(
bool include_deleted, int64 start_changestamp, int max_results) const {
DCHECK_GE(start_changestamp, 0);
GURL url = base_url_.Resolve(kDriveV2ChangelistUrl);
if (!include_deleted) {
// If include_deleted is set to "false", set the query parameter,
// because its default parameter is "true".
url = net::AppendOrReplaceQueryParameter(url, "includeDeleted", "false");
}
if (start_changestamp > 0) {
url = net::AppendOrReplaceQueryParameter(
url, "startChangeId", base::Int64ToString(start_changestamp));
}
return AddMaxResultParam(url, max_results);
}
GURL DriveApiUrlGenerator::GetFilesUrl() const {
return base_url_.Resolve(kDriveV2FilesUrl);
}
GURL DriveApiUrlGenerator::GetFilelistUrl(
const std::string& search_string, int max_results) const {
GURL url = base_url_.Resolve(kDriveV2FilesUrl);
url = AddMaxResultParam(url, max_results);
return search_string.empty() ?
url :
net::AppendOrReplaceQueryParameter(url, "q", search_string);
}
GURL DriveApiUrlGenerator::GetFileUrl(const std::string& file_id) const {
return base_url_.Resolve(kDriveV2FileUrlPrefix + net::EscapePath(file_id));
}
GURL DriveApiUrlGenerator::GetFileCopyUrl(
const std::string& resource_id) const {
return base_url_.Resolve(
base::StringPrintf(kDriveV2FileCopyUrlFormat,
net::EscapePath(resource_id).c_str()));
}
GURL DriveApiUrlGenerator::GetFileTouchUrl(
const std::string& resource_id) const {
GURL url = base_url_.Resolve(
kDriveV2FileUrlPrefix + net::EscapePath(resource_id));
// This parameter is needed to set the modified date.
url = net::AppendOrReplaceQueryParameter(url, "setModifiedDate", "true");
// This parameter is needed to set the last viewed by me date. Otherwise
// the current time is set automatically.
url = net::AppendOrReplaceQueryParameter(url, "updateViewedDate", "false");
return url;
}
GURL DriveApiUrlGenerator::GetFileTrashUrl(const std::string& file_id) const {
return base_url_.Resolve(
base::StringPrintf(kDriveV2FileTrashUrlFormat,
net::EscapePath(file_id).c_str()));
}
GURL DriveApiUrlGenerator::GetChildrenUrl(
const std::string& resource_id) const {
return base_url_.Resolve(
base::StringPrintf(kDriveV2ChildrenUrlFormat,
net::EscapePath(resource_id).c_str()));
}
GURL DriveApiUrlGenerator::GetChildrenUrlForRemoval(
const std::string& folder_id, const std::string& child_id) const {
return base_url_.Resolve(
base::StringPrintf(kDriveV2ChildrenUrlForRemovalFormat,
net::EscapePath(folder_id).c_str(),
net::EscapePath(child_id).c_str()));
}
GURL DriveApiUrlGenerator::GetInitiateUploadNewFileUrl() const {
return AddResumableUploadParam(
base_url_.Resolve(kDriveV2InitiateUploadNewFileUrl));
}
GURL DriveApiUrlGenerator::GetInitiateUploadExistingFileUrl(
const std::string& resource_id) const {
const GURL& url = base_url_.Resolve(
kDriveV2InitiateUploadExistingFileUrlPrefix +
net::EscapePath(resource_id));
return AddResumableUploadParam(url);
}
} // namespace google_apis
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