From c735f5344da4bdd23dabba0e6006f7e241494b3c Mon Sep 17 00:00:00 2001
From: Jeremy Prevost <jprevost@mit.edu>
Date: Mon, 17 Aug 2015 15:23:29 -0400
Subject: [PATCH] Provides links to Interests by Scheme on Subscriber Dashboard

closes #313
---
 app/models/Subscriber.scala               |  9 +++++++++
 app/views/subscriber/dashboard.scala.html |  9 +++++++++
 test/unit/SubscriberSpec.scala            | 17 +++++++++++++++++
 3 files changed, 35 insertions(+)

diff --git a/app/models/Subscriber.scala b/app/models/Subscriber.scala
index 17c8ee8..08afb97 100644
--- a/app/models/Subscriber.scala
+++ b/app/models/Subscriber.scala
@@ -37,6 +37,15 @@ case class Subscriber(id: Int,  // DB key
     }
   }
 
+  def interestCountIn(schemeTag: String) = {
+    DB.withConnection { implicit c =>
+      SQL("""select COUNT(*) from interest
+             where subscriber_id = {sub_id}
+             and scheme_tag = {stag}""")
+      .on('sub_id -> id, 'stag -> schemeTag).as(scalar[Long].single)
+    }
+  }
+
   def interestIn(schemeTag: String) = {
     DB.withConnection { implicit c =>
       SQL("select * from interest where subscriber_id = {sub_id} and scheme_tag = {stag}")
diff --git a/app/views/subscriber/dashboard.scala.html b/app/views/subscriber/dashboard.scala.html
index 953ffe8..58facf0 100644
--- a/app/views/subscriber/dashboard.scala.html
+++ b/app/views/subscriber/dashboard.scala.html
@@ -66,6 +66,15 @@ <h4>Destinations</h4>
           <a href="@routes.Application.newChannel(sub.id)">Add a new destination</a>
         </li>
       </ul>
+
+      <h4>Interests by Scheme</h4>
+      @for(s <- Scheme.withGentype("topic").filter(_.tag != "meta").sortWith(_.tag.toLowerCase < _.tag.toLowerCase)) {
+        <li class="list-group-item" id="interest_scheme-@s.id">
+          <span class="badge">@sub.interestCountIn(s.tag)</span>
+          <a href="@routes.Application.interestBrowse("scheme", s.tag)">@s.tag</a>
+          <a href="@routes.Application.scheme(s.id)"><span class="glyphicon glyphicon-plus-sign" aria-hidden="true"></span></a>
+        </li>
+      }
     </div>
 
     <div class="col-md-9">
diff --git a/test/unit/SubscriberSpec.scala b/test/unit/SubscriberSpec.scala
index 25ba433..6b2b09e 100644
--- a/test/unit/SubscriberSpec.scala
+++ b/test/unit/SubscriberSpec.scala
@@ -169,6 +169,23 @@ class SubscriberSpec extends Specification {
       }
     }
 
+    "#interestsCountIn" in {
+      running(FakeApplication(additionalConfiguration = inMemoryDatabase())) {
+        Subscriber.all must haveSize(0)
+        val u = User.make("bob", "bob@example.com", "pwd", "role1")
+        val s = Subscriber.make(u.id, "Sub Name", "cat", "contact", Some("link"), Some("logo"))
+        s.interests must haveSize(0)
+        val sch1 = Scheme.make("tag", "gentype", "cat", "desc", Some("link"), Some("logo"))
+        val sch2 = Scheme.make("tag1", "gentype", "cat", "desc", Some("link"), Some("logo"))
+        s.interestCountIn("tag") must equalTo(0)
+        s.interestCountIn("tag1") must equalTo(0)
+        s.addInterest(sch1, "MIT", true)
+        s.addInterest(sch1, "Stanford", false)
+        s.interestCountIn("tag") must equalTo(2)
+        s.interestCountIn("tag1") must equalTo(0)
+      }
+    }
+
     "#interestIn" in {
       running(FakeApplication(additionalConfiguration = inMemoryDatabase())) {
         Subscriber.all must haveSize(0)