我正在嘗試將圖片發佈到客戶頁面。該頁面中可能有也可能沒有「牆照片」專輯。如何在新頁面中「產生」一個專輯壁紙
在沒有預先存在的「Wall Photos」專輯的情況下,我將如何創建/請求創建壁掛相冊?
我使用考拉,我可以創建相冊,但是我無法創建type =「wall」的相冊。
這裏是我用來創建/查找專輯代碼:
def get_photo_album(facebook_id)
# Looking for a pre-existing WALL PHOTO album
p "============= Getting Wall Photos album for fbid #{facebook_id}"
album = get_album facebook_id, 'Wall Photos'
unless album
p ' ======= Album FAIL 1 - getting Photos '
album = get_album facebook_id, FALLBACK_ALBUM_NAME
unless album
p ' ========== Album FAIL 2 - MAKING Phtoos '
@graph_client.put_object facebook_id, 'albums', 'name' => FALLBACK_ALBUM_NAME
sleep 3 # wait 3 seconds to let facebook make and fiddle with new album
album = get_album facebook_id, FALLBACK_ALBUM_NAME
unless album
p ' ##################### UTTER ALBUM FAIL '
raise "Cannot use alternative photo album"
end
end
end
if album && album.length > 0
album
else
# ensure that there is an album.
raise "Cannot use alternative photo album"
end
end
def get_album(facebook_id, name)
params = {'name' => name};
albums = @graph_client.get_connections(facebook_id, "albums", params)
p "Found #{albums ? albums.length : 0} albums named #{name} for fbid #{facebook_id}"
albums = albums.reject do |a|
a['name'] != name
end
p "Found #{albums ? albums.length : 0} albums named #{name} for fbid #{facebook_id} AFTER filtering for name"
pp albums
albums.length >0 ? albums[0] : nil
end
末
這裏是我用來放圖片本身
def put_image(facebook_id, params)
params = sanitize_params(params)
params = encode_necessary_params(params)
picture = URI.decode(params['picture'])
photo_album = get_photo_album(facebook_id)
photo_album_id = photo_album['id']
params = params.reject do |key, value|
key == 'metadata_type'
end
p ' -------------------------------------- PUT PICTURE ----------------------------'
p "fbid:#{facebook_id}, message: #{params['message']}, picture: #{picture}"
p ' -------------------------------------- PUT PICTURE ----------------------------'
out = @graph_client.put_picture picture, {:message => params['message']}, photo_album_id
Statsd.increment("posts")
out
rescue Exception => ex
handle_error(ex)
end
考拉碼我嘗試過幾種變化,包括:
- 在@ graph_client.put_object參數中放置'type'=>'wall':不會發布圖像
- 創建一個名爲'Wall Photos'的專輯 - 專輯顯示,但帖子看起來不像牆報。
需要明確的是:* 的最終目標是讓所有帖子這張專輯有「大」預覽 - 全列的寬度,而不是平鋪1" 預覽*
任何幫助,將不勝感激