Add a rules engine so I can be notified when I forget to close my garage door.

rules/lantern-dataaccess-rules/src/main/java/com/lanternsoftware/dataaccess/rules/MongoRulesDataAccess.java

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+package com.lanternsoftware.dataaccess.rules;
+
+import com.lanternsoftware.datamodel.rules.Event;
+import com.lanternsoftware.datamodel.rules.EventType;
+import com.lanternsoftware.datamodel.rules.FcmDevice;
+import com.lanternsoftware.datamodel.rules.Rule;
+import com.lanternsoftware.util.dao.DaoQuery;
+import com.lanternsoftware.util.dao.DaoSerializer;
+import com.lanternsoftware.util.dao.DaoSort;
+import com.lanternsoftware.util.dao.mongo.MongoConfig;
+import com.lanternsoftware.util.dao.mongo.MongoProxy;
+
+import java.util.Date;
+import java.util.List;
+
+public class MongoRulesDataAccess implements RulesDataAccess {
+	private final MongoProxy proxy;
+
+	public MongoRulesDataAccess(MongoConfig _config) {
+		proxy = new MongoProxy(_config);
+		proxy.ensureIndex(Rule.class, DaoSort.sort("account_id"));
+		proxy.ensureIndex(Event.class, DaoSort.sort("account_id").then("type").then("source_id").then("time"));
+		proxy.ensureIndex(FcmDevice.class, DaoSort.sort("account_id"));
+	}
+
+	@Override
+	public void shutdown() {
+		proxy.shutdown();
+	}
+
+	@Override
+	public void putRule(Rule _rule) {
+		proxy.save(_rule);
+	}
+
+	@Override
+	public List<Rule> getRulesForAccount(int _accountId) {
+		return proxy.query(Rule.class, new DaoQuery("account_id", _accountId));
+	}
+
+	@Override
+	public void deleteRule(String _ruleId) {
+		proxy.delete(Rule.class, new DaoQuery("_id", _ruleId));
+	}
+
+	@Override
+	public void putEvent(Event _event) {
+		proxy.save(_event);
+	}
+
+	@Override
+	public Event getMostRecentEvent(int _accountId, EventType _type, String _sourceId) {
+		return proxy.queryOne(Event.class, new DaoQuery("account_id", _accountId).and("type", DaoSerializer.toEnumName(_type)).and("source_id", _sourceId), DaoSort.sortDesc("time"));
+	}
+
+	@Override
+	public List<Event> getEvents(int _accountId, EventType _type, String _sourceId, Date _from, Date _to) {
+		return proxy.query(Event.class, new DaoQuery("account_id", _accountId).and("type", DaoSerializer.toEnumName(_type)).and("source_id", _sourceId).andBetweenInclusiveExclusive("time", DaoSerializer.toLong(_from), DaoSerializer.toLong(_to)));
+	}
+
+	@Override
+	public void putFcmDevice(FcmDevice _device) {
+		proxy.save(_device);
+	}
+
+	@Override
+	public List<FcmDevice> getFcmDevicesForAccount(int _accountId) {
+		return proxy.query(FcmDevice.class, new DaoQuery("account_id", _accountId));
+	}
+}

rules/lantern-dataaccess-rules/src/main/java/com/lanternsoftware/dataaccess/rules/RulesDataAccess.java

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+package com.lanternsoftware.dataaccess.rules;
+
+import com.lanternsoftware.datamodel.rules.Event;
+import com.lanternsoftware.datamodel.rules.EventType;
+import com.lanternsoftware.datamodel.rules.FcmDevice;
+import com.lanternsoftware.datamodel.rules.Rule;
+
+import java.util.Date;
+import java.util.List;
+
+public interface RulesDataAccess {
+	void shutdown();
+	void putRule(Rule _rule);
+	List<Rule> getRulesForAccount(int _accountId);
+	void deleteRule(String _ruleId);
+	void putEvent(Event _event);
+	Event getMostRecentEvent(int _accountId, EventType _type, String _sourceId);
+	List<Event> getEvents(int _accountId, EventType _type, String _sourceId, Date _from, Date _to);
+	void putFcmDevice(FcmDevice _device);
+	List<FcmDevice> getFcmDevicesForAccount(int _accountId);
+}