From 3102d8bce3426d9cf41aeaf201c360d342677770 Mon Sep 17 00:00:00 2001 From: Jesse Morgan Date: Sat, 9 Apr 2016 14:22:20 -0700 Subject: Switching from Ivy+Ant to Maven. --- .../com/p4square/grow/backend/DynamoGrowData.java | 180 +++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 src/main/java/com/p4square/grow/backend/DynamoGrowData.java (limited to 'src/main/java/com/p4square/grow/backend/DynamoGrowData.java') diff --git a/src/main/java/com/p4square/grow/backend/DynamoGrowData.java b/src/main/java/com/p4square/grow/backend/DynamoGrowData.java new file mode 100644 index 0000000..3b38eac --- /dev/null +++ b/src/main/java/com/p4square/grow/backend/DynamoGrowData.java @@ -0,0 +1,180 @@ +/* + * Copyright 2014 Jesse Morgan + */ + +package com.p4square.grow.backend; + +import java.io.IOException; + +import com.amazonaws.auth.AWSCredentials; + +import com.p4square.grow.backend.dynamo.DynamoDatabase; +import com.p4square.grow.backend.dynamo.DynamoKey; +import com.p4square.grow.backend.dynamo.DynamoProviderImpl; +import com.p4square.grow.backend.dynamo.DynamoCollectionProviderImpl; + +import com.p4square.grow.config.Config; + +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; +import com.p4square.grow.provider.JsonEncodedProvider; + +/** + * + * @author Jesse Morgan + */ +class DynamoGrowData implements GrowData { + private static final String DEFAULT_COLUMN = "value"; + private static final String DEFAULT_PLAYLIST_KEY = "/training/defaultplaylist"; + + private final Config mConfig; + private final DynamoDatabase mDatabase; + + private final Provider mUserRecordProvider; + + private final Provider mQuestionProvider; + private final Provider mTrainingRecordProvider; + private final CollectionProvider mVideoProvider; + + private final CollectionProvider mFeedThreadProvider; + private final CollectionProvider mFeedMessageProvider; + + private final Provider mStringProvider; + + private final CollectionProvider mAnswerProvider; + + public DynamoGrowData(final Config config) { + mConfig = config; + + mDatabase = new DynamoDatabase(config); + + mUserRecordProvider = new DelegateProvider( + new DynamoProviderImpl(mDatabase, UserRecord.class)) { + @Override + public DynamoKey makeKey(String userid) { + return DynamoKey.newAttributeKey("accounts", userid, DEFAULT_COLUMN); + } + }; + + mQuestionProvider = new DelegateProvider( + new DynamoProviderImpl(mDatabase, Question.class)) { + @Override + public DynamoKey makeKey(String questionId) { + return DynamoKey.newAttributeKey("strings", + "/questions/" + questionId, + DEFAULT_COLUMN); + } + }; + + mFeedThreadProvider = new DynamoCollectionProviderImpl( + mDatabase, "feedthreads", MessageThread.class); + mFeedMessageProvider = new DynamoCollectionProviderImpl( + mDatabase, "feedmessages", Message.class); + + mTrainingRecordProvider = new DelegateProvider( + new DynamoProviderImpl(mDatabase, TrainingRecord.class)) { + @Override + public DynamoKey makeKey(String userId) { + return DynamoKey.newAttributeKey("training", + userId, + DEFAULT_COLUMN); + } + }; + + mVideoProvider = new DelegateCollectionProvider( + new DynamoCollectionProviderImpl(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( + new DynamoProviderImpl(mDatabase, String.class)) { + @Override + public DynamoKey makeKey(String id) { + return DynamoKey.newAttributeKey("strings", id, DEFAULT_COLUMN); + } + }; + + mAnswerProvider = new DynamoCollectionProviderImpl( + mDatabase, "assessments", String.class); + } + + @Override + public void start() throws Exception { + } + + @Override + public void stop() throws Exception { + } + + @Override + public Provider getUserRecordProvider() { + return mUserRecordProvider; + } + + @Override + public Provider getQuestionProvider() { + return mQuestionProvider; + } + + @Override + public Provider getTrainingRecordProvider() { + return mTrainingRecordProvider; + } + + @Override + public CollectionProvider getVideoProvider() { + return mVideoProvider; + } + + @Override + public Playlist getDefaultPlaylist() throws IOException { + String blob = mStringProvider.get(DEFAULT_PLAYLIST_KEY); + if (blob == null) { + return null; + } + + return JsonEncodedProvider.MAPPER.readValue(blob, Playlist.class); + } + + @Override + public CollectionProvider getThreadProvider() { + return mFeedThreadProvider; + } + + @Override + public CollectionProvider getMessageProvider() { + return mFeedMessageProvider; + } + + @Override + public Provider getStringProvider() { + return mStringProvider; + } + + @Override + public CollectionProvider getAnswerProvider() { + return mAnswerProvider; + } +} -- cgit v1.2.3