Add Retweet type

scraper/retweet.go

@@ -0,0 +1,20 @@
+package scraper
+
+import (
+	"time"
+)
+
+type Retweet struct {
+	RetweetID TweetID
+	TweetID TweetID
+	RetweetedBy UserID
+	RetweetedAt time.Time
+}
+
+func ParseSingleRetweet(apiTweet APITweet) (ret Retweet, err error) {
+	ret.RetweetID = TweetID(apiTweet.ID)
+	ret.TweetID = TweetID(apiTweet.RetweetedStatusIDStr)
+	ret.RetweetedBy = UserID(apiTweet.UserIDStr)
+	ret.RetweetedAt, err = time.Parse(time.RubyDate, apiTweet.CreatedAt)
+	return
+}

scraper/retweet_test.go

@@ -0,0 +1,36 @@
+package scraper_test
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"testing"
+
+	"offline_twitter/scraper"
+)
+
+func TestParseSingleRetweet(t *testing.T) {
+	data, err := ioutil.ReadFile("test_responses/tweet_that_is_a_retweet.json")
+	if err != nil {
+		panic(err)
+	}
+	var api_tweet scraper.APITweet
+	err = json.Unmarshal(data, &api_tweet)
+	if err != nil {
+		t.Errorf(err.Error())
+	}
+
+	retweet, err := scraper.ParseSingleRetweet(api_tweet)
+
+	if retweet.RetweetID != scraper.TweetID("1404270043018448896") {
+		t.Errorf("Expected %q, got %q", scraper.TweetID("1404270043018448896"), retweet.RetweetID)
+	}
+	if retweet.TweetID != scraper.TweetID("1404269989646028804") {
+		t.Errorf("Expected %q, got %q", scraper.TweetID("1404269989646028804"), retweet.TweetID)
+	}
+	if retweet.RetweetedBy != "44067298" {
+		t.Errorf("Expected %q, got %q", "44067298", retweet.RetweetedBy)
+	}
+	if retweet.RetweetedAt.Unix() != 1623639042 {
+		t.Errorf("Expected %d, got %d", 1623639042, retweet.RetweetedAt.Unix())
+	}
+}

scraper/test_responses/tweet_that_is_a_retweet.json

@@ -0,0 +1,34 @@
+{
+  "created_at": "Mon Jun 14 02:50:42 +0000 2021",
+  "id_str": "1404270043018448896",
+  "text": "RT @nofunin10ded: @michaelmalice We're dealing with people who will napalm your children and then laugh about it",
+  "entities": {
+    "user_mentions": [
+      {
+        "screen_name": "nofunin10ded",
+        "name": "Adam",
+        "id_str": "1265866918835236865",
+        "indices": [
+          3,
+          16
+        ]
+      },
+      {
+        "screen_name": "michaelmalice",
+        "name": "Michael Malice",
+        "id_str": "44067298",
+        "indices": [
+          18,
+          32
+        ]
+      }
+    ]
+  },
+  "source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
+  "user_id_str": "44067298",
+  "retweeted_status_id_str": "1404269989646028804",
+  "retweet_count": 17,
+  "favorite_count": 0,
+  "conversation_id_str": "1404270043018448896",
+  "lang": "en"
+}