Merge pull request #46 from levibostian/fix-0.2.0

Fix RuntimeException while deleting SQLite database.
levibostian · Jun 11, 2018 · b93f22b · b93f22b
2 parents f9c40d4 + 5593c4a
commit b93f22b
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Showing 11 changed files with 108 additions and 35 deletions.
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,12 @@
+### [0.2.1-alpha] 2018-06-11
+
+### Fixed
+- Fix RuntimeException while deleting SQLite database.
+
+### Added
+- Wendy `.clear()` has an async and sync version.
+- **Breaking Change** `Wendy.clear()` has been renamed to `Wendy.clearAsync()`. `Wendy.clear()` is the synchronous version now.
+
 ### [0.2.0-alpha] 2018-06-11
 
 ### Added

diff --git a/README.md b/README.md
@@ -183,6 +183,8 @@ fun createNewGroceryStoreItem(itemName: String) {
 
 Done! Wendy takes care of all the rest. Wendy will try to run your task right away but if you're offline or in a spotty Internet connection, Wendy will wait and try again later.
 
+Oh, and lastly. If your user decides to logout of your app and you want to delete all of Wendy's data, you can do so via `Wendy.shared.clear()` or `Wendy.shared.clearAsync()`. 
+
 There is a document on [best practices when using Wendy](BEST_PRACTICES.md). Check that out to answer your questions you have about why Wendy works the way that it does.
 
 ## Example app

diff --git a/app/src/main/java/com/levibostian/wendyexample/MainActivity.kt b/app/src/main/java/com/levibostian/wendyexample/MainActivity.kt
@@ -16,6 +16,7 @@ import com.levibostian.wendy.service.Wendy
 import com.levibostian.wendy.types.ReasonPendingTaskSkipped
 import com.levibostian.wendyexample.extension.closeKeyboard
 import kotlinx.android.synthetic.main.activity_main.*
+import java.util.*
 
 class MainActivity : AppCompatActivity(), TaskRunnerListener {
 
@@ -48,9 +49,17 @@ class MainActivity : AppCompatActivity(), TaskRunnerListener {
         }
         activity_main_clear_all_data_button.setOnClickListener {
             Toast.makeText(this, "Clearing data...", Toast.LENGTH_SHORT).show()
-            Wendy.shared.clear {
+
+            // This way we can test both the async and sync version.
+            if (Random().nextFloat() >= 0.5f) {
+                Wendy.shared.clear()
                 refreshListOfTasks()
-                Toast.makeText(this, "Data cleared!", Toast.LENGTH_SHORT).show()
+                Toast.makeText(this, "Data cleared (sync)!", Toast.LENGTH_SHORT).show()
+            } else {
+                Wendy.shared.clearAsync {
+                    refreshListOfTasks()
+                    Toast.makeText(this, "Data cleared (async)!", Toast.LENGTH_SHORT).show()
+                }
             }
         }
 

diff --git a/docs/wendy/com.levibostian.wendy.service/-wendy/clear-async.html b/docs/wendy/com.levibostian.wendy.service/-wendy/clear-async.html
@@ -0,0 +1,18 @@
+<HTML>
+<HEAD>
+<meta charset="UTF-8">
+<title>Wendy.clearAsync - wendy</title>
+<link rel="stylesheet" href="../../../style.css">
+</HEAD>
+<BODY>
+<a href="../../index.html">wendy</a>&nbsp;/&nbsp;<a href="../index.html">com.levibostian.wendy.service</a>&nbsp;/&nbsp;<a href="index.html">Wendy</a>&nbsp;/&nbsp;<a href="./clear-async.html">clearAsync</a><br/>
+<br/>
+<h1>clearAsync</h1>
+<a name="com.levibostian.wendy.service.Wendy$clearAsync(kotlin.Function0((kotlin.Unit)))"></a>
+<code><span class="keyword">fun </span><span class="identifier">clearAsync</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clearAsync(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
+<p>Async version of <a href="clear.html">clear</a>.</p>
+<p><strong>See Also</strong><br/>
+<p><a href="clear.html">clear</a></p>
+</p>
+</BODY>
+</HTML>
diff --git a/docs/wendy/com.levibostian.wendy.service/-wendy/clear.html b/docs/wendy/com.levibostian.wendy.service/-wendy/clear.html
@@ -8,10 +8,13 @@
 <a href="../../index.html">wendy</a>&nbsp;/&nbsp;<a href="../index.html">com.levibostian.wendy.service</a>&nbsp;/&nbsp;<a href="index.html">Wendy</a>&nbsp;/&nbsp;<a href="./clear.html">clear</a><br/>
 <br/>
 <h1>clear</h1>
-<a name="com.levibostian.wendy.service.Wendy$clear(kotlin.Function0((kotlin.Unit)))"></a>
-<code><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clear(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
+<a name="com.levibostian.wendy.service.Wendy$clear()"></a>
+<code><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
 <p>Stop the task runner and clear all of the <a href="../-pending-task/index.html">PendingTask</a>s added to Wendy.</p>
 <p>This function was written with the intention of using when a user of your app is logged out and you want to clear all of the data associated with that user.</p>
-<p>This function will stop the task runner any tasks, deletes all of the data from the task database, and deletes all the data stored in</p>
+<p>This function will stop the task runner any tasks, deletes all of the data from the task database, and deletes all the data stored in SharedPreferences.</p>
+<p><strong>See Also</strong><br/>
+<p><a href="clear-async.html">clearAsync</a></p>
+</p>
 </BODY>
 </HTML>
diff --git a/docs/wendy/com.levibostian.wendy.service/-wendy/index.html b/docs/wendy/com.levibostian.wendy.service/-wendy/index.html
@@ -27,12 +27,21 @@ <h3>Functions</h3>
 <p><a href="clear.html">clear</a></p>
 </td>
 <td>
-<code><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clear(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
+<code><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
 <p>Stop the task runner and clear all of the <a href="../-pending-task/index.html">PendingTask</a>s added to Wendy.</p>
 </td>
 </tr>
 <tr>
 <td>
+<p><a href="clear-async.html">clearAsync</a></p>
+</td>
+<td>
+<code><span class="keyword">fun </span><span class="identifier">clearAsync</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clearAsync(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></code>
+<p>Async version of <a href="clear.html">clear</a>.</p>
+</td>
+</tr>
+<tr>
+<td>
 <p><a href="debug.html">debug</a></p>
 </td>
 <td>

diff --git a/docs/wendy/index-outline.html b/docs/wendy/index-outline.html
@@ -220,7 +220,8 @@
 </HEAD>
 <BODY>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/add-task.html"><span class="keyword">fun </span><span class="identifier">addTask</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$addTask(com.levibostian.wendy.service.PendingTask, kotlin.Boolean)/pendingTask">pendingTask</span><span class="symbol">:</span>&nbsp;<a href="com.levibostian.wendy.service/-pending-task/index.html"><span class="identifier">PendingTask</span></a><span class="symbol">, </span><span class="identifier" id="com.levibostian.wendy.service.Wendy$addTask(com.levibostian.wendy.service.PendingTask, kotlin.Boolean)/resolveErrorIfTaskExists">resolveErrorIfTaskExists</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;true<span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html"><span class="identifier">Long</span></a></a></a><br/>
-<a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/clear.html"><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clear(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></a></a><br/>
+<a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/clear.html"><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></a></a><br/>
+<a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/clear-async.html"><span class="keyword">fun </span><span class="identifier">clearAsync</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clearAsync(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></a></a><br/>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/debug.html"><span class="keyword">fun </span><span class="identifier">debug</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$debug(kotlin.Boolean)/enableDebug">enableDebug</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">)</span><span class="symbol">: </span><a href="com.levibostian.wendy.service/-wendy/index.html"><span class="identifier">Wendy</span></a></a></a><br/>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/does-error-exist.html"><span class="keyword">fun </span><span class="identifier">doesErrorExist</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$doesErrorExist(kotlin.Long)/taskId">taskId</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html"><span class="identifier">Long</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a></a></a><br/>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/get-all-errors.html"><span class="keyword">fun </span><span class="identifier">getAllErrors</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html"><span class="identifier">List</span></a><span class="symbol">&lt;</span><a href="com.levibostian.wendy.db/-pending-task-error/index.html"><span class="identifier">PendingTaskError</span></a><span class="symbol">&gt;</span></a></a><br/>
@@ -445,7 +446,8 @@
 </HEAD>
 <BODY>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/add-task.html"><span class="keyword">fun </span><span class="identifier">addTask</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$addTask(com.levibostian.wendy.service.PendingTask, kotlin.Boolean)/pendingTask">pendingTask</span><span class="symbol">:</span>&nbsp;<a href="com.levibostian.wendy.service/-pending-task/index.html"><span class="identifier">PendingTask</span></a><span class="symbol">, </span><span class="identifier" id="com.levibostian.wendy.service.Wendy$addTask(com.levibostian.wendy.service.PendingTask, kotlin.Boolean)/resolveErrorIfTaskExists">resolveErrorIfTaskExists</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;true<span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html"><span class="identifier">Long</span></a></a></a><br/>
-<a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/clear.html"><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clear(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></a></a><br/>
+<a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/clear.html"><span class="keyword">fun </span><span class="identifier">clear</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></a></a><br/>
+<a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/clear-async.html"><span class="keyword">fun </span><span class="identifier">clearAsync</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$clearAsync(kotlin.Function0((kotlin.Unit)))/complete">complete</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a><span class="symbol">?</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html"><span class="identifier">Unit</span></a></a></a><br/>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/debug.html"><span class="keyword">fun </span><span class="identifier">debug</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$debug(kotlin.Boolean)/enableDebug">enableDebug</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">)</span><span class="symbol">: </span><a href="com.levibostian.wendy.service/-wendy/index.html"><span class="identifier">Wendy</span></a></a></a><br/>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/does-error-exist.html"><span class="keyword">fun </span><span class="identifier">doesErrorExist</span><span class="symbol">(</span><span class="identifier" id="com.levibostian.wendy.service.Wendy$doesErrorExist(kotlin.Long)/taskId">taskId</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html"><span class="identifier">Long</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a></a></a><br/>
 <a href="docs/wendy/index"><a href="com.levibostian.wendy.service/-wendy/get-all-errors.html"><span class="keyword">fun </span><span class="identifier">getAllErrors</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html"><span class="identifier">List</span></a><span class="symbol">&lt;</span><a href="com.levibostian.wendy.db/-pending-task-error/index.html"><span class="identifier">PendingTaskError</span></a><span class="symbol">&gt;</span></a></a><br/>

diff --git a/wendy/build.gradle b/wendy/build.gradle
@@ -15,7 +15,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 28
         versionCode 1
-        versionName "0.2.0-alpha"
+        versionName "0.2.1-alpha"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }

diff --git a/wendy/src/main/java/com/levibostian/wendy/db/PendingTasksManager.kt b/wendy/src/main/java/com/levibostian/wendy/db/PendingTasksManager.kt
@@ -232,7 +232,7 @@ internal class PendingTasksManager(private val context: Context) {
 
     @Synchronized
     internal fun clear() {
-        if (!context.deleteDatabase(PendingTasksDatabaseHelper.DATABASE_NAME)) throw RuntimeException("Wendy database did not delete successfully.")
+        context.deleteDatabase(PendingTasksDatabaseHelper.DATABASE_NAME)
     }
 
 }