From cbdd0be404d61edde1ef4b1abc582565d3843a70 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Sat, 26 Jul 2014 21:57:18 -0700
Subject: Adding a delete option to the DbTool.

---
 src/com/p4square/grow/backend/dynamo/DbTool.java | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/com/p4square/grow/backend/dynamo/DbTool.java b/src/com/p4square/grow/backend/dynamo/DbTool.java
index e030caf..581795d 100644
--- a/src/com/p4square/grow/backend/dynamo/DbTool.java
+++ b/src/com/p4square/grow/backend/dynamo/DbTool.java
@@ -44,6 +44,7 @@ public class DbTool {
         System.out.println("\t--drop   <table>                            Delete a table");
         System.out.println("\t--get    <table> <key> <attribute>          Get a value");
         System.out.println("\t--put    <table> <key> <attribute> <value>  Put a value");
+        System.out.println("\t--delete <table> <key> <attribute>          Delete a value");
         System.out.println();
         System.out.println("Bootstrap Commands:");
         System.out.println("\t--bootstrap <data>          Create all tables and import all data");
@@ -99,6 +100,9 @@ public class DbTool {
                 } else if ("--put".equals(args[offset])) {
                     offset = put(args, ++offset);
 
+                } else if ("--delete".equals(args[offset])) {
+                    offset = delete(args, ++offset);
+
                 /* Bootstrap Commands */
                 } else if ("--bootstrap".equals(args[offset])) {
                     if ("dev".equals(mConfig.getDomain())) {
@@ -203,6 +207,20 @@ public class DbTool {
         return offset;
     }
 
+    private static int delete(String[] args, int offset) {
+        String table     = args[offset++];
+        String key       = args[offset++];
+        String attribute = args[offset++];
+
+        DynamoDatabase db = getDatabase();
+
+        db.deleteAttribute(DynamoKey.newAttributeKey(table, key, attribute));
+
+        System.out.printf("Deleted %s %s:%s\n\n", table, key, attribute);
+
+        return offset;
+    }
+
     private static int bootstrapTables(String[] args, int offset) {
         DynamoDatabase db = getDatabase();
 
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