Set up v1.1 POST media/upload and tweeting with media ids

src/xnim.nim

@@ -1,6 +1,7 @@
 import xnim/utils/xapi,
-       xnim/v2/tweets
+       xnim/v2/tweets,
+       xnim/v1_1/media
 
 
 
-export xapi, tweets
+export xapi, tweets, media

src/xnim/v1_1/media.nim

@@ -0,0 +1,35 @@
+import std/[httpclient, strformat, json, times, mimetypes]
+import ../utils/[xapi, oauth1]
+
+const MEDIA_ENDPOINT*: string = "https://upload.twitter.com/1.1/media/upload.json"
+
+proc PostMedia*(xAPI: XAPI, fileName: string): string =
+
+  var client: HttpClient = newHttpClient()
+  var oauthNonce: string = OauthNonce()
+  var timeStamp: int = toInt(epochTime())
+  var oauthSignature:string = OauthSignature(xApi, "POST", MEDIA_ENDPOINT, fileName, oauthNonce, timeStamp)
+  var AUTH_STRING: string =
+    &"OAuth oauth_consumer_key=\"{xAPI.consumerKey}\"," &
+    &"oauth_token=\"{xAPI.accessToken}\"," &
+    &"oauth_signature_method=\"HMAC-SHA1\"," &
+    &"oauth_timestamp=\"{timeStamp}\"," &
+    &"oauth_nonce=\"{oauthNonce}\"," &
+    &"oauth_version=\"1.0\"," &
+    &"oauth_signature=\"{oauthSignature}\""
+
+
+  client.headers = newHttpHeaders({"Content-Type": "multipart/form-data",
+    "authorization": AUTH_STRING})
+
+  var multipart = newMultipartData()
+  multipart.addFiles({"media": fileName})
+
+
+  var response: Response
+  try:
+    response = client.request(MEDIA_ENDPOINT,
+        httpMethod = HttpPost, multipart=multipart)
+    result = response.body
+  finally:
+    client.close()

src/xnim/v2/tweets.nim

@@ -1,4 +1,4 @@
-import std/[httpclient, strformat, json, times]
+import std/[httpclient, strformat, json, times, strutils]
 import ../utils/[xapi, oauth1]
 
 const TWEET_ENDPOINT*: string = "https://api.twitter.com/2/tweets"
@@ -23,6 +23,41 @@ proc PostTextTweet*(xAPI: XAPI, text: string): string =
     "text": &"{text}"
   }
 
+
+  var response: Response
+  try:
+    response = client.request(TWEET_ENDPOINT,
+        httpMethod = HttpPost, body = $body)
+    result = response.body
+  finally:
+    client.close()
+
+proc PostTextTweet*(xAPI: XAPI, text: string, media_ids: seq[string]): string =
+
+  var client: HttpClient = newHttpClient()
+  var oauthNonce: string = OauthNonce()
+  var timeStamp: int = toInt(epochTime())
+  var oauthSignature:string = OauthSignature(xApi, "POST", TWEET_ENDPOINT, text, oauthNonce, timeStamp)
+  var AUTH_STRING: string =
+    &"OAuth oauth_consumer_key=\"{xAPI.consumerKey}\"," &
+    &"oauth_token=\"{xAPI.accessToken}\"," &
+    &"oauth_signature_method=\"HMAC-SHA1\"," &
+    &"oauth_timestamp=\"{timeStamp}\"," &
+    &"oauth_nonce=\"{oauthNonce}\"," &
+    &"oauth_version=\"1.0\"," &
+    &"oauth_signature=\"{oauthSignature}\""
+
+  client.headers = newHttpHeaders({"Content-Type": "application/json",
+    "authorization": AUTH_STRING})
+
+
+  let body = %*{
+    "text": &"{text}",
+    "media": {
+      "media_ids": media_ids
+    }
+  }
+
   var response: Response
   try:
     response = client.request(TWEET_ENDPOINT,