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Return Giphy error when GIF not found

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This commit is contained in:
yago 2015-02-19 21:50:13 +01:00
parent 130cb63bc5
commit 60ec571bfc
1 changed files with 6 additions and 1 deletions
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7
plugins/giphy.lua
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@ -13,6 +13,7 @@ function search(text)
local api_key = "dc6zaTOxFJmzC" -- public beta key local api_key = "dc6zaTOxFJmzC" -- public beta key
b = http.request("http://api.giphy.com/v1/gifs/search?q="..text.."&api_key="..api_key) b = http.request("http://api.giphy.com/v1/gifs/search?q="..text.."&api_key="..api_key)
local images = json:decode(b).data local images = json:decode(b).data
if #images == 0 then return nil end -- No images
math.randomseed(os.time()) math.randomseed(os.time())
local i = math.random(0,#images) local i = math.random(0,#images)
return images[i].images.downsized.url return images[i].images.downsized.url
@ -27,9 +28,13 @@ function run(msg, matches)
gif_url = search(matches[1]) gif_url = search(matches[1])
end end
if not gif_url then
return "Error: GIF not found"
end
local receiver = get_receiver(msg) local receiver = get_receiver(msg)
send_document_from_url(receiver, gif_url) send_document_from_url(receiver, gif_url)
return "preparing to make you laugh" return "Preparing to make you laugh"
end end
return { return {