From cd9459319b47a896b1e3d9f98377e91a2211514e Mon Sep 17 00:00:00 2001
From: Ian Clarke <github@ian.33mail.com>
Date: Sat, 22 Apr 2017 14:24:40 -0500
Subject: [PATCH] add support for creating views directly from Shoebox

---
 build.gradle                                           |  2 +-
 src/main/kotlin/com/github/sanity/shoebox/Shoebox.kt   | 10 +++++++++-
 src/main/kotlin/com/github/sanity/shoebox/Store.kt     |  1 -
 src/main/kotlin/com/github/sanity/shoebox/View.kt      |  1 -
 .../com/github/sanity/shoebox/stores/DirectoryStore.kt |  2 +-
 5 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/build.gradle b/build.gradle
index 21931f6..2b4cf99 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 group 'com.github.sanity'
-version '0.2.7'
+version '0.2.8'
 
 buildscript {
     ext.kotlin_version = '1.1.1'
diff --git a/src/main/kotlin/com/github/sanity/shoebox/Shoebox.kt b/src/main/kotlin/com/github/sanity/shoebox/Shoebox.kt
index b6096bb..899d54e 100644
--- a/src/main/kotlin/com/github/sanity/shoebox/Shoebox.kt
+++ b/src/main/kotlin/com/github/sanity/shoebox/Shoebox.kt
@@ -134,7 +134,15 @@ class Shoebox<T : Any>(val store: Store<T>, private val kc: KClass<T>) {
         }
     }
 
-
+    fun view(name : String, by : (T) -> String) : View<T> {
+        val store = when (store) {
+            is MemoryStore<T> -> MemoryStore<View.Reference>()
+            is DirectoryStore<T> ->
+                DirectoryStore<View.Reference>(store.directory.parent.resolve("${store.directory.fileName.toString()}-$name-view"))
+            else -> throw RuntimeException("Shoebox doesn't currently support creating a view for store type ${store::class.simpleName}")
+        }
+        return View<T>(Shoebox(store), this, View.VerifyBehavior.ASYNC_VERIFY, by)
+    }
 }
 
 /**
diff --git a/src/main/kotlin/com/github/sanity/shoebox/Store.kt b/src/main/kotlin/com/github/sanity/shoebox/Store.kt
index cd6eec1..4a31a8f 100644
--- a/src/main/kotlin/com/github/sanity/shoebox/Store.kt
+++ b/src/main/kotlin/com/github/sanity/shoebox/Store.kt
@@ -5,7 +5,6 @@ package com.github.sanity.shoebox
  */
 interface Store<T> {
     val entries: Iterable<KeyValue<T>>
-
     fun remove(key: String): T?
     operator fun get(key: String): T?
     operator fun set(key: String, value: T) : T?
diff --git a/src/main/kotlin/com/github/sanity/shoebox/View.kt b/src/main/kotlin/com/github/sanity/shoebox/View.kt
index 1b7cbb1..1090122 100644
--- a/src/main/kotlin/com/github/sanity/shoebox/View.kt
+++ b/src/main/kotlin/com/github/sanity/shoebox/View.kt
@@ -1,6 +1,5 @@
 package com.github.sanity.shoebox
 
-import java.nio.file.Path
 import java.util.*
 import java.util.concurrent.ConcurrentHashMap
 import kotlin.concurrent.thread
diff --git a/src/main/kotlin/com/github/sanity/shoebox/stores/DirectoryStore.kt b/src/main/kotlin/com/github/sanity/shoebox/stores/DirectoryStore.kt
index b5538e9..b9b7877 100644
--- a/src/main/kotlin/com/github/sanity/shoebox/stores/DirectoryStore.kt
+++ b/src/main/kotlin/com/github/sanity/shoebox/stores/DirectoryStore.kt
@@ -17,7 +17,7 @@ import kotlin.reflect.KClass
 
 inline fun <reified T : Any> DirectoryStore(directory : Path) = DirectoryStore(directory, T::class)
 
-class DirectoryStore<T : Any>(private val directory : Path, private val kc : KClass<T>) : Store<T> {
+class DirectoryStore<T : Any>(val directory : Path, private val kc : KClass<T>) : Store<T> {
     companion object {
         const private val LOCK_FILENAME = "shoebox.lock"
         const private val LOCK_TOUCH_TIME_MS = 2000.toLong()