Crystal-Bots/telepathy
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Add a method to send a photo.

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This commit is contained in:
Danila Fedorin 2018-01-13 22:41:07 -08:00
parent 81eee54695
commit cebc91d13a
1 changed files with 35 additions and 0 deletions
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35
src/telepathy/bot.cr
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@ -58,6 +58,41 @@ module Telepathy
body: message_data.to_json)
end
def send_photo(chat_id : String | Int64, photo : String | File, caption : String? = nil,
disable_notification : Bool = false,
reply_to_message_id : Int64? = nil)
IO.pipe do |reader, writer|
channel = Channel(String).new(1)
spawn do
HTTP::FormData.build(writer) do |formdata|
channel.send(formdata.content_type)
case chat_id
when String
formdata.field("chat_id", chat_id.as(String))
when Int64
formdata.field("chat_id", chat_id.as(Int64).to_s)
end
formdata.field("disable_notification", disable_notification.to_s)
caption.try { |caption| formdata.field("caption", caption) }
reply_to_message_id.try { |id| formdata.field("reply_to_message_id", id) }
case photo
when String
formdata.field("photo", photo.as(String))
when File
formdata.file("photo", photo.as(IO),
HTTP::FormData::FileMetadata.new(filename: File.basename(photo.path)))
end
end
writer.close
end
response = HTTP::Client.get(@request_base + "/sendPhoto",
headers: HTTP::Headers{"User-agent" => "Telepathy", "Content-type" => channel.receive },
body: reader)
end
end
def command(command_name, &block: Update, Array(String) -> Void)
@command_hooks[command_name] = block
end