From 3102d8bce3426d9cf41aeaf201c360d342677770 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Sat, 9 Apr 2016 14:22:20 -0700
Subject: Switching from Ivy+Ant to Maven.

---
 .../p4square/grow/backend/CassandraGrowData.java   | 172 +++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 src/main/java/com/p4square/grow/backend/CassandraGrowData.java

(limited to 'src/main/java/com/p4square/grow/backend/CassandraGrowData.java')

diff --git a/src/main/java/com/p4square/grow/backend/CassandraGrowData.java b/src/main/java/com/p4square/grow/backend/CassandraGrowData.java
new file mode 100644
index 0000000..22a7716
--- /dev/null
+++ b/src/main/java/com/p4square/grow/backend/CassandraGrowData.java
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2014 Jesse Morgan
+ */
+
+package com.p4square.grow.backend;
+
+import java.io.IOException;
+
+import com.p4square.grow.config.Config;
+
+import com.p4square.grow.backend.db.CassandraDatabase;
+import com.p4square.grow.backend.db.CassandraKey;
+import com.p4square.grow.backend.db.CassandraProviderImpl;
+import com.p4square.grow.backend.db.CassandraCollectionProvider;
+import com.p4square.grow.backend.db.CassandraTrainingRecordProvider;
+
+import com.p4square.grow.model.Message;
+import com.p4square.grow.model.MessageThread;
+import com.p4square.grow.model.Playlist;
+import com.p4square.grow.model.Question;
+import com.p4square.grow.model.TrainingRecord;
+import com.p4square.grow.model.UserRecord;
+
+import com.p4square.grow.provider.CollectionProvider;
+import com.p4square.grow.provider.DelegateCollectionProvider;
+import com.p4square.grow.provider.DelegateProvider;
+import com.p4square.grow.provider.Provider;
+
+/**
+ *
+ * @author Jesse Morgan <jesse@jesterpm.net>
+ */
+class CassandraGrowData implements GrowData {
+    private static final String DEFAULT_COLUMN = "value";
+
+    private final Config mConfig;
+    private final CassandraDatabase mDatabase;
+
+    private final Provider<String, UserRecord> mUserRecordProvider;
+
+    private final Provider<String, Question> mQuestionProvider;
+    private final CassandraTrainingRecordProvider mTrainingRecordProvider;
+    private final CollectionProvider<String, String, String> mVideoProvider;
+
+    private final CollectionProvider<String, String, MessageThread> mFeedThreadProvider;
+    private final CollectionProvider<String, String, Message> mFeedMessageProvider;
+
+    private final Provider<String, String> mStringProvider;
+
+    private final CollectionProvider<String, String, String> mAnswerProvider;
+
+    public CassandraGrowData(final Config config) {
+        mConfig = config;
+        mDatabase = new CassandraDatabase();
+
+        mUserRecordProvider = new DelegateProvider<String, CassandraKey, UserRecord>(
+                new CassandraProviderImpl<UserRecord>(mDatabase, UserRecord.class)) {
+            @Override
+            public CassandraKey makeKey(String userid) {
+                return new CassandraKey("accounts", userid, DEFAULT_COLUMN);
+            }
+        };
+
+        mQuestionProvider = new DelegateProvider<String, CassandraKey, Question>(
+                new CassandraProviderImpl<Question>(mDatabase, Question.class)) {
+            @Override
+            public CassandraKey makeKey(String questionId) {
+                return new CassandraKey("strings", "/questions/" + questionId, DEFAULT_COLUMN);
+            }
+        };
+
+        mFeedThreadProvider = new CassandraCollectionProvider<MessageThread>(mDatabase,
+                "feedthreads", MessageThread.class);
+        mFeedMessageProvider = new CassandraCollectionProvider<Message>(mDatabase,
+                "feedmessages", Message.class);
+
+        mTrainingRecordProvider = new CassandraTrainingRecordProvider(mDatabase);
+
+        mVideoProvider = new DelegateCollectionProvider<String, String, String, String, String>(
+                new CassandraCollectionProvider<String>(mDatabase, "strings", String.class)) {
+            @Override
+            public String makeCollectionKey(String key) {
+                return "/training/" + key;
+            }
+
+            @Override
+            public String makeKey(String key) {
+                return key;
+            }
+
+            @Override
+            public String unmakeKey(String key) {
+                return key;
+            }
+        };
+
+        mStringProvider = new DelegateProvider<String, CassandraKey, String>(
+                new CassandraProviderImpl<String>(mDatabase, String.class)) {
+            @Override
+            public CassandraKey makeKey(String id) {
+                return new CassandraKey("strings", id, DEFAULT_COLUMN);
+            }
+        };
+
+        mAnswerProvider = new CassandraCollectionProvider<String>(
+                mDatabase, "assessments", String.class);
+    }
+
+    @Override
+    public void start() throws Exception {
+        mDatabase.setClusterName(mConfig.getString("clusterName", "Dev Cluster"));
+        mDatabase.setKeyspaceName(mConfig.getString("keyspace", "GROW"));
+        mDatabase.init();
+    }
+
+    @Override
+    public void stop() throws Exception {
+        mDatabase.close();
+    }
+
+    /**
+     * @return the current database.
+     */
+    public CassandraDatabase getDatabase() {
+        return mDatabase;
+    }
+
+    @Override
+    public Provider<String, UserRecord> getUserRecordProvider() {
+        return mUserRecordProvider;
+    }
+
+    @Override
+    public Provider<String, Question> getQuestionProvider() {
+        return mQuestionProvider;
+    }
+
+    @Override
+    public Provider<String, TrainingRecord> getTrainingRecordProvider() {
+        return mTrainingRecordProvider;
+    }
+
+    @Override
+    public CollectionProvider<String, String, String> getVideoProvider() {
+        return mVideoProvider;
+    }
+
+    @Override
+    public Playlist getDefaultPlaylist() throws IOException {
+        return mTrainingRecordProvider.getDefaultPlaylist();
+    }
+
+    @Override
+    public CollectionProvider<String, String, MessageThread> getThreadProvider() {
+        return mFeedThreadProvider;
+    }
+
+    @Override
+    public CollectionProvider<String, String, Message> getMessageProvider() {
+        return mFeedMessageProvider;
+    }
+
+    @Override
+    public Provider<String, String> getStringProvider() {
+        return mStringProvider;
+    }
+
+    @Override
+    public CollectionProvider<String, String, String> getAnswerProvider() {
+        return mAnswerProvider;
+    }
+}
-- 
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