我正在尝试将图片发布到客户的页面。页面中可能有也可能没有“Wall Photos”相册。
在没有预先存在的“墙照片”相册的情况下,我将如何创建/请求创建墙相册?
我正在使用考拉,我可以创建相册,但我无法创建 type = "wall" 的相册。
这是我用来创建/查找专辑的代码:
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
结尾
这是我用来放置图片本身的考拉代码
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
我尝试了几种变体,包括:
- 将 'type' => 'wall' 放入 @graph_client.put_object 参数中:根本不发布图像
- 创建名为“Wall Photos”的相册 - 相册出现,但帖子看起来不像墙帖。
明确一点:*最终目标是让这张专辑的所有帖子都有“大”预览 - 完整的列宽,而不是平铺 1 英寸的预览。*
任何帮助,将不胜感激。