chrome/browser/google_apis/gdata_contacts_operations.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/google_apis/gdata_contacts_operations.h"
   6
   7 #include "chrome/browser/google_apis/time_util.h"
   8 #include "googleurl/src/gurl.h"
   9 #include "net/base/url_util.h"
  10
  11 namespace google_apis {
  12
  13 namespace {
  14
  15 // URL requesting all contact groups.
  16 const char kGetContactGroupsURL[] =
  17     "https://www.google.com/m8/feeds/groups/default/full?alt=json";
  18
  19 // URL requesting all contacts.
  20 // TODO(derat): Per https://goo.gl/AufHP, "The feed may not contain all of the
  21 // user's contacts, because there's a default limit on the number of results
  22 // returned."  Decide if 10000 is reasonable or not.
  23 const char kGetContactsURL[] =
  24     "https://www.google.com/m8/feeds/contacts/default/full"
  25     "?alt=json&showdeleted=true&max-results=10000";
  26
  27 // Query parameter optionally appended to |kGetContactsURL| to return contacts
  28 // from a specific group (as opposed to all contacts).
  29 const char kGetContactsGroupParam[] = "group";
  30
  31 // Query parameter optionally appended to |kGetContactsURL| to return only
  32 // recently-updated contacts.
  33 const char kGetContactsUpdatedMinParam[] = "updated-min";
  34
  35 }  // namespace
  36
  37 //========================== GetContactGroupsOperation =========================
  38
  39 GetContactGroupsOperation::GetContactGroupsOperation(
  40     OperationRegistry* registry,
  41     net::URLRequestContextGetter* url_request_context_getter,
  42     const GetDataCallback& callback)
  43     : GetDataOperation(registry, url_request_context_getter, callback) {
  44 }
  45
  46 GetContactGroupsOperation::~GetContactGroupsOperation() {}
  47
  48 GURL GetContactGroupsOperation::GetURL() const {
  49   return !feed_url_for_testing_.is_empty() ?
  50          feed_url_for_testing_ :
  51          GURL(kGetContactGroupsURL);
  52 }
  53
  54 //============================ GetContactsOperation ============================
  55
  56 GetContactsOperation::GetContactsOperation(
  57     OperationRegistry* registry,
  58     net::URLRequestContextGetter* url_request_context_getter,
  59     const std::string& group_id,
  60     const base::Time& min_update_time,
  61     const GetDataCallback& callback)
  62     : GetDataOperation(registry, url_request_context_getter, callback),
  63       group_id_(group_id),
  64       min_update_time_(min_update_time) {
  65 }
  66
  67 GetContactsOperation::~GetContactsOperation() {}
  68
  69 GURL GetContactsOperation::GetURL() const {
  70   if (!feed_url_for_testing_.is_empty())
  71     return GURL(feed_url_for_testing_);
  72
  73   GURL url(kGetContactsURL);
  74
  75   if (!group_id_.empty()) {
  76     url = net::AppendQueryParameter(url, kGetContactsGroupParam, group_id_);
  77   }
  78   if (!min_update_time_.is_null()) {
  79     std::string time_rfc3339 = util::FormatTimeAsString(min_update_time_);
  80     url = net::AppendQueryParameter(
  81         url, kGetContactsUpdatedMinParam, time_rfc3339);
  82   }
  83   return url;
  84 }
  85
  86 //========================== GetContactPhotoOperation ==========================
  87
  88 GetContactPhotoOperation::GetContactPhotoOperation(
  89     OperationRegistry* registry,
  90     net::URLRequestContextGetter* url_request_context_getter,
  91     const GURL& photo_url,
  92     const GetContentCallback& callback)
  93     : UrlFetchOperationBase(registry, url_request_context_getter),
  94       photo_url_(photo_url),
  95       callback_(callback) {
  96 }
  97
  98 GetContactPhotoOperation::~GetContactPhotoOperation() {}
  99
 100 GURL GetContactPhotoOperation::GetURL() const {
 101   return photo_url_;
 102 }
 103
 104 void GetContactPhotoOperation::ProcessURLFetchResults(
 105     const net::URLFetcher* source) {
 106   GDataErrorCode code = static_cast<GDataErrorCode>(source->GetResponseCode());
 107   scoped_ptr<std::string> data(new std::string);
 108   source->GetResponseAsString(data.get());
 109   callback_.Run(code, data.Pass());
 110   OnProcessURLFetchResultsComplete(code == HTTP_SUCCESS);
 111 }
 112
 113 void GetContactPhotoOperation::RunCallbackOnPrematureFailure(
 114     GDataErrorCode code) {
 115   scoped_ptr<std::string> data(new std::string);
 116   callback_.Run(code, data.Pass());
 117 }
 118
 119 }  // namespace google_apis