Start of an admin area. #14 #15.

app/controllers/Admin.java

@@ -0,0 +1,84 @@
+package controllers;
+
+
+import java.util.List;
+import java.math.BigInteger;
+
+import javax.persistence.Query;
+
+import play.db.jpa.JPA;
+
+import models.MetroArea;
+import models.NtdAgency;
+
+public class Admin extends Mapper {
+    /**
+     * The main admin screen.
+     */
+    public static void index () {
+        // get counts for various types of problems
+        // Feeds with no agency
+        Query q = JPA.em().createNativeQuery("SELECT count(*) FROM GtfsFeed WHERE review = 'NO_AGENCY'");
+        List<BigInteger> results = q.getResultList();
+        int feedsNoAgency = results.get(0).intValue();
+
+        q = JPA.em().createNativeQuery("SELECT count(*) FROM NtdAgency WHERE review = 'AGENCY_MULTIPLE_AREAS'");
+        results = q.getResultList();
+        int agenciesNoMetro = results.get(0).intValue();
+
+        render(feedsNoAgency, agenciesNoMetro);
+    }
+
+
+    /**
+     * Actually perform the split for a given metro
+     */
+    // 
+    public static void saveSplitMetro () {
+        // we get the number of splits then parse down the URL params; each metro is named
+        // metron, where n is a number greater than or equal to 1 and less than or equal to splits.
+        int splits = params.get("splits", Integer.class);
+        MetroArea original = MetroArea.findById(params.get("original", Long.class));
+
+        // This is an array of lists of long.
+        NtdAgency[][] splitAgencies = new NtdAgency[splits][];
+        String[] currentAgencies;
+
+        for (int i = 1; i <= splits; i++) {
+            // get all of the agencies with the metro of this index
+            currentAgencies = params.getAll("metro" + i);
+            splitAgencies[i - 1] = new NtdAgency[currentAgencies.length];
+
+            // loop through each one, getting the agencies
+            for (int j = 0; j < currentAgencies.length; j++) {
+                splitAgencies[i - 1][j] = NtdAgency.findById(Long.parseLong(currentAgencies[j]));
+            }
+        }
+
+        // now, create new metros for each
+        MetroArea metro;
+        for (NtdAgency[] agencies: splitAgencies) {
+            metro = new MetroArea();
+            for (NtdAgency agency : agencies) {
+                metro.agencies.add(agency);
+            }
+            metro.autoname();
+            metro.save();
+        }
+
+        original.disabled = true;
+        original.note = "superseded by split metro.";
+        original.save();
+    }
+
+    /**
+     * Split a metro area into the given number of parts interactively.
+     * @param metroId The metro area to split
+     * @param splits The number of pieces to split it into 
+     */
+    public static void splitMetroInteractively (long metroId, int splits) {
+        MetroArea original = MetroArea.findById(metroId);
+        render(original, splits);
+    }
+
+}

app/views/Admin/index.html

@@ -0,0 +1,15 @@
+#{extends 'main.html' /}
+#{set title:'Transit Data Dashboard Administration' /}
+
+<h2>Items requiring review</h2>
+
+<ul>
+    <li><a href="feedsNoAgencies">Feeds with no agencies 
+        <span class="label label-info">${feedsNoAgency}</span></a></li>
+    <li><a href="agenciesNoMetros">Agencies with no metro areas 
+        <span class="label label-info">${agenciesNoMetro}</span></a></li> 
+</ul>
+
+
+
+

app/views/Admin/splitMetroInteractively.html

@@ -0,0 +1,34 @@
+#{extends 'main.html' /}
+#{set title:'Split Metro Area' /}
+
+<h2>Splitting metro ${original.toString()} into ${splits}</h2>
+
+Select the agencies to include in each resulting metro:
+<form action="saveSplitMetro" method="GET">
+<input type="submit" />
+<input type="hidden" name="splits" value="${splits}" />
+<input type="hidden" name="original" value="${original.id}" />
+<table>
+    <thead>
+        <th>Agency</th>
+        %{ for (int i = 1; i <= splits; i++) { }%
+            <th>${i}</th>
+        %{ } }%
+    </thead>
+    <tbody>
+    %{ for (agency in original.agencies) { }%
+        <tr>
+            <td>${agency.name}</td>
+            %{ for (int i = 1; i <= splits; i++) { }%
+                <td><input type="checkbox" name="metro${i}" value="${agency.id}" /></td>
+            %{ } }%
+        </tr>
+    %{ } }%
+    </tbody>
+</table>
+<input type="submit" />
+</form>
+
+
+
+

app/views/main.html

@@ -4,10 +4,37 @@
     <head>
         <title>#{get 'title' /}</title>
         <meta charset="${_response_encoding}">
-        #{get 'moreStyles' /}
+        <link rel="stylesheet" href="/javascripts/leaflet/leaflet.css" />
+        <!--[if lte IE 8]>
+            <link rel="stylesheet" href="javascripts/leaflet/leaflet.ie.css" />
+        <![endif]-->
+        <link rel="stylesheet"
+	           href="/css/ui-lightness/jquery-ui-1.8.21.custom.css" />
+        <link rel="stylesheet" href="/stylesheets/main.css" />
+        <link rel="stylesheet" href="/bootstrap/css/bootstrap.min.css" />
+
+        <script src="/javascripts/leaflet/leaflet.js"></script>
+        <script src="/javascripts/jquery-1.7.2.min.js"></script>
+        <script src="/javascripts/client.js"></script>
+        <script src="/js/jquery-ui-1.8.21.custom.min.js"></script>
+
+        #{get 'moreStyles' /} 
         #{get 'moreScripts' /}
     </head>
     <body>
-        #{doLayout /}
+        <div class="navbar navbar-fixed-top">
+            <div class="navbar-inner">
+                <div class="container">
+                <a class="brand" href="#">Transit Data Dashboard</a>
+                <h4>Administration</h4>
+            </div>
+        </div>
+        <div class="container">
+            <div class="row">
+                <div class="span12">
+                #{doLayout /}
+                </div>
+            </div>
+        </div>
     </body>
 </html>