From 4963c3dd55b765a33a16a77af432f2bfa12b8359 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Mon, 6 Aug 2018 16:15:35 -0400
Subject: Added ability to hydrate user objects

---
 src/client.cpp | 33 +++++++++++++++++++++++++++++++++
 src/client.h   |  2 ++
 2 files changed, 35 insertions(+)

diff --git a/src/client.cpp b/src/client.cpp
index 0a4cf2a..3a01c90 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -384,4 +384,37 @@ namespace twitter {
     return result;
   }
 
+  std::list<user> client::hydrateUsers(std::set<user_id> ids) const
+  {
+    std::list<user> result;
+
+    while (!ids.empty())
+    {
+      std::set<user_id> cur;
+
+      for (int i = 0; i < 100 && !ids.empty(); i++)
+      {
+        cur.insert(*std::begin(ids));
+        ids.erase(std::begin(ids));
+      }
+
+      std::string datastr = "user_id=" +
+        OAuth::PercentEncode(implode(std::begin(cur), std::end(cur), ","));
+
+      std::string response =
+        post(auth_,
+          "https://api.twitter.com/1.1/users/lookup.json",
+          datastr).perform();
+
+      nlohmann::json rjs = nlohmann::json::parse(response);
+
+      for (auto& single : rjs)
+      {
+        result.emplace_back(single.dump());
+      }
+    }
+
+    return result;
+  }
+
 };
diff --git a/src/client.h b/src/client.h
index 6eb8181..ba68e6b 100644
--- a/src/client.h
+++ b/src/client.h
@@ -57,6 +57,8 @@ namespace twitter {
 
     std::list<tweet> hydrateTweets(std::set<tweet_id> ids) const;
 
+    std::list<user> hydrateUsers(std::set<user_id> ids) const;
+
   private:
 
     const auth& auth_;
-- 
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