From ff8f9f4571a2c0b10e5ca3d8c829f7dcc9f4c348 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Sun, 16 Aug 2015 15:28:05 -0700
Subject: Moving episode handling to PodcastEpisode.

---
 lib/UpdateHandlers.js | 41 ++---------------------------------------
 1 file changed, 2 insertions(+), 39 deletions(-)

(limited to 'lib/UpdateHandlers.js')

diff --git a/lib/UpdateHandlers.js b/lib/UpdateHandlers.js
index 6483020..2b920d2 100644
--- a/lib/UpdateHandlers.js
+++ b/lib/UpdateHandlers.js
@@ -5,8 +5,7 @@ var doc = require('dynamodb-doc');
 var dynamo = new doc.DynamoDB();
 
 var PodcastView = require('./PodcastView');
-
-var DDB_EPISODES_TABLE = 'podcast-episodes';
+var PodcastEpisode = require('./PodcastEpisode');
 
 exports.handleViewUpdate = function(event, context) {
   // Handle dynamo event for the views table.
@@ -125,7 +124,7 @@ exports.handleEpisodeUpdate = function(event, context) {
 };
 
 function renderViewsForFeed(feedId, callback) {
-  getEpisodesForFeed(feedId, function(error, episodes) {
+  PodcastEpisode.getEpisodesForFeed(feedId, function(error, episodes) {
     if (error) {
       callback(error);
       return;
@@ -162,39 +161,3 @@ function renderViewsForFeed(feedId, callback) {
     });
   });
 }
-
-function getEpisodesForFeed(feedId, callback, startKey, episodes) {
-  var params = {
-    TableName: DDB_EPISODES_TABLE,
-    ConsistentRead: true,
-    KeyConditionExpression: "feedId = :feedId",
-    ExpressionAttributeValues: {
-      ':feedId': feedId
-    }
-  };
-
-  if (startKey) {
-    params['ExclusiveStartKey'] = startKey;
-  }
-
-  dynamo.query(params, function(error, data) {
-    if (error != null) {
-      callback(error);
-      return;
-    }
-
-    if (!episodes) {
-      episodes = data.Items;
-    } else {
-      episodes = episodes.concat(data.Items);
-    }
-
-    // If this is not the last set of responses, get more.
-    var lastKey = data.LastEvaluatedKey;
-    if (lastKey) {
-      getEpisodesForFeed(feedId, callback, lastKey, episodes);
-    } else {
-      callback(null, episodes);
-    }
-  });
-}
-- 
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