Cron tasks (#817)

* Run task

* Add info popup dialog for details

* List cron tasks

* Add cron to admin screen

Co-authored-by: M M Arif <mmarif@swatian.com>
Reviewed-on: https://codeberg.org/gitnex/GitNex/pulls/817
Reviewed-by: 6543 <6543@noreply.codeberg.org>
Co-Authored-By: M M Arif <mmarif@noreply.codeberg.org>
Co-Committed-By: M M Arif <mmarif@noreply.codeberg.org>

app/src/main/AndroidManifest.xml

@@ -158,6 +158,10 @@
             android:name=".activities.SettingsNotificationsActivity"
             android:configChanges="orientation|screenSize|smallestScreenSize|density|screenLayout|uiMode|keyboard|keyboardHidden|navigation" />
 
+        <activity
+            android:name=".activities.AdminCronTasksActivity"
+            android:configChanges="orientation|screenSize|smallestScreenSize|density|screenLayout|uiMode|keyboard|keyboardHidden|navigation" />
+
         <!-- Version < 3.0. DeX Mode and Screen Mirroring support -->
         <meta-data android:name="com.samsung.android.keepalive.density" android:value="true"/>
         <!-- Version >= 3.0. DeX Dual Mode support -->

app/src/main/java/org/mian/gitnex/activities/AdminCronTasksActivity.java

@@ -0,0 +1,89 @@
+package org.mian.gitnex.activities;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.View;
+import androidx.appcompat.widget.Toolbar;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import org.mian.gitnex.adapters.AdminCronTasksAdapter;
+import org.mian.gitnex.databinding.ActivityAdminCronTasksBinding;
+import org.mian.gitnex.helpers.Authorization;
+import org.mian.gitnex.viewmodels.AdminCronTasksViewModel;
+
+/**
+ * Author M M Arif
+ */
+
+public class AdminCronTasksActivity extends BaseActivity {
+
+	private View.OnClickListener onClickListener;
+	private AdminCronTasksAdapter adapter;
+
+	private ActivityAdminCronTasksBinding activityAdminCronTasksBinding;
+
+	public static final int PAGE = 1;
+	public static final int LIMIT = 50;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+
+		super.onCreate(savedInstanceState);
+
+		activityAdminCronTasksBinding = ActivityAdminCronTasksBinding.inflate(getLayoutInflater());
+		setContentView(activityAdminCronTasksBinding.getRoot());
+
+		initCloseListener();
+		activityAdminCronTasksBinding.close.setOnClickListener(onClickListener);
+
+		Toolbar toolbar = activityAdminCronTasksBinding.toolbar;
+		setSupportActionBar(toolbar);
+
+		activityAdminCronTasksBinding.recyclerView.setHasFixedSize(true);
+		activityAdminCronTasksBinding.recyclerView.setLayoutManager(new LinearLayoutManager(ctx));
+
+		DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(activityAdminCronTasksBinding.recyclerView.getContext(),
+			DividerItemDecoration.VERTICAL);
+		activityAdminCronTasksBinding.recyclerView.addItemDecoration(dividerItemDecoration);
+
+		activityAdminCronTasksBinding.pullToRefresh.setOnRefreshListener(() -> new Handler(Looper.getMainLooper()).postDelayed(() -> {
+
+			activityAdminCronTasksBinding.pullToRefresh.setRefreshing(false);
+			AdminCronTasksViewModel.loadCronTasksList(ctx, Authorization.get(ctx), PAGE, LIMIT);
+
+		}, 500));
+
+		fetchDataAsync(ctx, Authorization.get(ctx));
+	}
+
+	private void fetchDataAsync(Context ctx, String instanceToken) {
+
+		AdminCronTasksViewModel cronTasksViewModel = new ViewModelProvider(this).get(AdminCronTasksViewModel.class);
+
+		cronTasksViewModel.getCronTasksList(ctx, instanceToken, PAGE, LIMIT).observe(this, cronTasksListMain -> {
+
+			adapter = new AdminCronTasksAdapter(ctx, cronTasksListMain);
+
+			if(adapter.getItemCount() > 0) {
+
+				activityAdminCronTasksBinding.recyclerView.setVisibility(View.VISIBLE);
+				activityAdminCronTasksBinding.recyclerView.setAdapter(adapter);
+				activityAdminCronTasksBinding.noData.setVisibility(View.GONE);
+			}
+			else {
+
+				activityAdminCronTasksBinding.recyclerView.setVisibility(View.GONE);
+				activityAdminCronTasksBinding.noData.setVisibility(View.VISIBLE);
+			}
+
+		});
+
+	}
+
+	private void initCloseListener() {
+		onClickListener = view -> finish();
+	}
+}

app/src/main/java/org/mian/gitnex/adapters/AdminCronTasksAdapter.java

@@ -0,0 +1,176 @@
+package org.mian.gitnex.adapters;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
+import androidx.recyclerview.widget.RecyclerView;
+import com.google.gson.JsonElement;
+import org.apache.commons.lang3.StringUtils;
+import org.mian.gitnex.R;
+import org.mian.gitnex.clients.RetrofitClient;
+import org.mian.gitnex.helpers.AlertDialogs;
+import org.mian.gitnex.helpers.TimeHelper;
+import org.mian.gitnex.helpers.TinyDB;
+import org.mian.gitnex.helpers.Toasty;
+import org.mian.gitnex.models.CronTasks;
+import java.util.List;
+import java.util.Locale;
+import retrofit2.Call;
+import retrofit2.Callback;
+
+/**
+ * Author M M Arif
+ */
+
+public class AdminCronTasksAdapter extends RecyclerView.Adapter<AdminCronTasksAdapter.CronTasksViewHolder> {
+
+	private final List<CronTasks> tasksList;
+	private final Context mCtx;
+	private static TinyDB tinyDb;
+
+	static class CronTasksViewHolder extends RecyclerView.ViewHolder {
+
+		private CronTasks cronTasks;
+
+		private final ImageView runTask;
+		private final TextView taskName;
+		private final LinearLayout cronTasksInfo;
+		private final LinearLayout cronTasksRun;
+
+		private CronTasksViewHolder(View itemView) {
+
+			super(itemView);
+			Context ctx = itemView.getContext();
+
+			final String locale = tinyDb.getString("locale");
+			final String timeFormat = tinyDb.getString("dateFormat");
+
+			runTask = itemView.findViewById(R.id.runTask);
+			taskName = itemView.findViewById(R.id.taskName);
+			cronTasksInfo = itemView.findViewById(R.id.cronTasksInfo);
+			cronTasksRun = itemView.findViewById(R.id.cronTasksRun);
+
+			cronTasksInfo.setOnClickListener(taskInfo -> {
+
+				String nextRun = "";
+				String lastRun = "";
+
+				if(cronTasks.getNext() != null) {
+					nextRun = TimeHelper.formatTime(cronTasks.getNext(), new Locale(locale), timeFormat, ctx);
+				}
+				if(cronTasks.getPrev() != null) {
+					lastRun = TimeHelper.formatTime(cronTasks.getPrev(), new Locale(locale), timeFormat, ctx);
+				}
+
+				View view = LayoutInflater.from(ctx).inflate(R.layout.layout_cron_task_info, null);
+
+				TextView taskScheduleContent = view.findViewById(R.id.taskScheduleContent);
+				TextView nextRunContent = view.findViewById(R.id.nextRunContent);
+				TextView lastRunContent = view.findViewById(R.id.lastRunContent);
+				TextView execTimeContent = view.findViewById(R.id.execTimeContent);
+
+				taskScheduleContent.setText(cronTasks.getSchedule());
+				nextRunContent.setText(nextRun);
+				lastRunContent.setText(lastRun);
+				execTimeContent.setText(String.valueOf(cronTasks.getExec_times()));
+
+				AlertDialog.Builder alertDialog = new AlertDialog.Builder(ctx);
+
+				alertDialog.setTitle(StringUtils.capitalize(cronTasks.getName().replace("_", " ")));
+				alertDialog.setView(view);
+				alertDialog.setPositiveButton(ctx.getString(R.string.close), null);
+				alertDialog.create().show();
+
+			});
+
+			cronTasksRun.setOnClickListener(taskInfo -> {
+
+				runCronTask(ctx, cronTasks.getName());
+			});
+		}
+	}
+
+	public AdminCronTasksAdapter(Context mCtx, List<CronTasks> tasksListMain) {
+
+		tinyDb = TinyDB.getInstance(mCtx);
+		this.mCtx = mCtx;
+		this.tasksList = tasksListMain;
+	}
+
+	@NonNull
+	@Override
+	public AdminCronTasksAdapter.CronTasksViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+
+		View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_admin_cron_tasks, parent, false);
+		return new AdminCronTasksAdapter.CronTasksViewHolder(v);
+	}
+
+	@Override
+	public void onBindViewHolder(@NonNull AdminCronTasksAdapter.CronTasksViewHolder holder, int position) {
+
+		CronTasks currentItem = tasksList.get(position);
+
+		holder.cronTasks = currentItem;
+		holder.taskName.setText(StringUtils.capitalize(currentItem.getName().replace("_", " ")));
+	}
+
+	private static void runCronTask(final Context ctx, final String taskName) {
+
+		final String loginUid = tinyDb.getString("loginUid");
+		final String instanceToken = "token " + tinyDb.getString(loginUid + "-token");
+
+		Call<JsonElement> call = RetrofitClient
+			.getApiInterface(ctx)
+			.adminRunCronTask(instanceToken, taskName);
+
+		call.enqueue(new Callback<JsonElement>() {
+
+			@Override
+			public void onResponse(@NonNull Call<JsonElement> call, @NonNull retrofit2.Response<JsonElement> response) {
+
+				switch(response.code()) {
+
+					case 204:
+						Toasty.success(ctx, ctx.getString(R.string.adminCronTaskSuccessMsg, taskName));
+						break;
+
+					case 401:
+						AlertDialogs.authorizationTokenRevokedDialog(ctx, ctx.getString(R.string.alertDialogTokenRevokedTitle),
+							ctx.getResources().getString(R.string.alertDialogTokenRevokedMessage),
+							ctx.getResources().getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
+							ctx.getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
+						break;
+
+					case 403:
+						Toasty.error(ctx, ctx.getString(R.string.authorizeError));
+						break;
+
+					case 404:
+						Toasty.warning(ctx, ctx.getString(R.string.apiNotFound));
+						break;
+
+					default:
+						Toasty.error(ctx, ctx.getString(R.string.genericError));
+
+				}
+			}
+
+			@Override
+			public void onFailure(@NonNull Call<JsonElement> call, @NonNull Throwable t) {
+
+				Toasty.error(ctx, ctx.getString(R.string.genericServerResponseError));
+			}
+		});
+	}
+
+	@Override
+	public int getItemCount() {
+		return tasksList.size();
+	}
+}

app/src/main/java/org/mian/gitnex/fragments/AdministrationFragment.java

@@ -1,5 +1,6 @@
 package org.mian.gitnex.fragments;
 
+import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -8,8 +9,11 @@ import android.view.ViewGroup;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
+import org.mian.gitnex.activities.AdminCronTasksActivity;
 import org.mian.gitnex.activities.AdminGetUsersActivity;
 import org.mian.gitnex.databinding.FragmentAdministrationBinding;
+import org.mian.gitnex.helpers.TinyDB;
+import org.mian.gitnex.helpers.Version;
 
 /**
  * Author M M Arif
@@ -17,12 +21,25 @@ import org.mian.gitnex.databinding.FragmentAdministrationBinding;
 
 public class AdministrationFragment extends Fragment {
 
+	private Context ctx;
+	private TinyDB tinyDB;
+
 	public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
 
+		ctx = getContext();
+		tinyDB = TinyDB.getInstance(ctx);
 		FragmentAdministrationBinding fragmentAdministrationBinding = FragmentAdministrationBinding.inflate(inflater, container, false);
 
 		fragmentAdministrationBinding.adminUsers.setOnClickListener(v1 -> startActivity(new Intent(getContext(), AdminGetUsersActivity.class)));
 
+		// if gitea version is greater/equal(1.13.0) than user installed version (installed.higherOrEqual(compareVer))
+		if(new Version(tinyDB.getString("giteaVersion")).higherOrEqual("1.13.0")) {
+
+			fragmentAdministrationBinding.adminCron.setVisibility(View.VISIBLE);
+		}
+
+		fragmentAdministrationBinding.adminCron.setOnClickListener(v1 -> startActivity(new Intent(getContext(), AdminCronTasksActivity.class)));
+
 		return fragmentAdministrationBinding.getRoot();
 
 	}

app/src/main/java/org/mian/gitnex/interfaces/ApiInterface.java

@@ -11,6 +11,7 @@ import org.mian.gitnex.models.CreateIssue;
 import org.mian.gitnex.models.CreateLabel;
 import org.mian.gitnex.models.CreatePullRequest;
 import org.mian.gitnex.models.CreateStatusOption;
+import org.mian.gitnex.models.CronTasks;
 import org.mian.gitnex.models.DeleteFile;
 import org.mian.gitnex.models.EditFile;
 import org.mian.gitnex.models.Emails;
@@ -430,5 +431,10 @@ public interface ApiInterface {
 	@GET("repos/{owner}/{repo}/statuses/{sha}") // Get a commit's statuses
 	Call<List<Status>> getCommitStatuses(@Header("Authorization") String token, @Path("owner") String owner, @Path("repo") String repo, @Query("sort") String sort, @Query("state") String state, @Query("page") int page, @Query("limit") int limit);
 
+	@GET("admin/cron") // get cron tasks
+	Call<List<CronTasks>> adminGetCronTasks(@Header("Authorization") String token, @Query("page") int page, @Query("limit") int limit);
+
+	@POST("admin/cron/{taskName}") // run cron task
+	Call<JsonElement> adminRunCronTask(@Header("Authorization") String token, @Path("taskName") String taskName);
 
 }

app/src/main/java/org/mian/gitnex/models/CronTasks.java

@@ -0,0 +1,42 @@
+package org.mian.gitnex.models;
+
+import java.util.Date;
+
+/**
+ * Author M M Arif
+ */
+
+public class CronTasks {
+
+	private String name;
+	private String schedule;
+	private Date next;
+	private Date prev;
+	private int exec_times;
+
+	public String getName() {
+
+		return name;
+	}
+
+	public String getSchedule() {
+
+		return schedule;
+	}
+
+	public Date getNext() {
+
+		return next;
+	}
+
+	public Date getPrev() {
+
+		return prev;
+	}
+
+	public int getExec_times() {
+
+		return exec_times;
+	}
+
+}

app/src/main/java/org/mian/gitnex/viewmodels/AdminCronTasksViewModel.java

@@ -0,0 +1,79 @@
+package org.mian.gitnex.viewmodels;
+
+import android.content.Context;
+import android.util.Log;
+import androidx.annotation.NonNull;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+import org.mian.gitnex.R;
+import org.mian.gitnex.clients.RetrofitClient;
+import org.mian.gitnex.helpers.AlertDialogs;
+import org.mian.gitnex.helpers.Toasty;
+import org.mian.gitnex.models.CronTasks;
+import java.util.List;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * Author M M Arif
+ */
+
+public class AdminCronTasksViewModel extends ViewModel {
+
+	private static MutableLiveData<List<CronTasks>> tasksList;
+
+	public LiveData<List<CronTasks>> getCronTasksList(Context ctx, String token, int page, int limit) {
+
+		tasksList = new MutableLiveData<>();
+		loadCronTasksList(ctx, token, page, limit);
+
+		return tasksList;
+	}
+
+	public static void loadCronTasksList(final Context ctx, String token, int page, int limit) {
+
+		Call<List<CronTasks>> call = RetrofitClient
+			.getApiInterface(ctx)
+			.adminGetCronTasks(token, page, limit);
+
+		call.enqueue(new Callback<List<CronTasks>>() {
+
+			@Override
+			public void onResponse(@NonNull Call<List<CronTasks>> call, @NonNull Response<List<CronTasks>> response) {
+
+				if (response.code() == 200) {
+					tasksList.postValue(response.body());
+				}
+
+				else if(response.code() == 401) {
+
+					AlertDialogs.authorizationTokenRevokedDialog(ctx, ctx.getResources().getString(R.string.alertDialogTokenRevokedTitle),
+						ctx.getResources().getString(R.string.alertDialogTokenRevokedMessage),
+						ctx.getResources().getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
+						ctx.getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
+				}
+				else if(response.code() == 403) {
+
+					Toasty.error(ctx, ctx.getString(R.string.authorizeError));
+				}
+				else if(response.code() == 404) {
+
+					Toasty.warning(ctx, ctx.getString(R.string.apiNotFound));
+				}
+				else {
+
+					Toasty.error(ctx, ctx.getString(R.string.genericError));
+					Log.i("onResponse", String.valueOf(response.code()));
+				}
+			}
+
+			@Override
+			public void onFailure(@NonNull Call<List<CronTasks>> call, @NonNull Throwable t) {
+				Log.e("onFailure", t.toString());
+			}
+
+		});
+	}
+}

app/src/main/res/drawable/ic_play.xml

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M5,3l14,9l-14,9l0,-18z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+</vector>

app/src/main/res/drawable/ic_tasks.xml

@@ -0,0 +1,20 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M16,4h2a2,2 0,0 1,2 2v14a2,2 0,0 1,-2 2H6a2,2 0,0 1,-2 -2V6a2,2 0,0 1,2 -2h2"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M9,2L15,2A1,1 0,0 1,16 3L16,5A1,1 0,0 1,15 6L9,6A1,1 0,0 1,8 5L8,3A1,1 0,0 1,9 2z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2"
+      android:fillColor="#00000000"
+      android:strokeColor="?attr/iconsColor"
+      android:strokeLineCap="round"/>
+</vector>

app/src/main/res/layout/activity_admin_cron_tasks.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/primaryBackgroundColor"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/Widget.AppCompat.SearchView">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?attr/primaryBackgroundColor">
+
+            <ImageView
+                android:id="@+id/close"
+                android:layout_width="@dimen/close_button_size"
+                android:layout_height="@dimen/close_button_size"
+                android:layout_marginRight="15dp"
+                android:layout_marginLeft="15dp"
+                android:gravity="center_vertical"
+                android:contentDescription="@string/close"
+                android:src="@drawable/ic_close" />
+
+            <TextView
+                android:id="@+id/toolbarTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:text="@string/adminCron"
+                android:textColor="?attr/primaryTextColor"
+                android:maxLines="1"
+                android:textSize="20sp" />
+
+        </com.google.android.material.appbar.MaterialToolbar>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/pullToRefresh"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/recyclerView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="?attr/primaryBackgroundColor"
+            android:scrollbars="vertical" />
+
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+
+    <TextView
+        android:id="@+id/noData"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_margin="16dp"
+        android:gravity="center"
+        android:text="@string/noDataFound"
+        android:textColor="?attr/primaryTextColor"
+        android:textSize="20sp"
+        android:visibility="visible" />
+
+</LinearLayout>

app/src/main/res/layout/fragment_administration.xml

@@ -26,6 +26,25 @@
                 android:padding="16dp"
                 app:drawableStartCompat="@drawable/ic_people" />
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:id="@+id/divider"
+                android:background="?attr/dividerColor" />
+
+            <TextView
+                android:id="@+id/adminCron"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:text="@string/adminCron"
+                android:drawablePadding="32dp"
+                android:textColor="?attr/primaryTextColor"
+                android:textSize="16sp"
+                android:padding="16dp"
+                android:visibility="gone"
+                app:drawableStartCompat="@drawable/ic_tasks" />
+
         </LinearLayout>
 
     </ScrollView>

app/src/main/res/layout/layout_cron_task_info.xml

@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="25dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/taskScheduleHeader"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/adminCronScheduleHeader"
+            android:textColor="?attr/primaryTextColor"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/taskScheduleContent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textColor="?attr/primaryTextColor" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="15dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/nextRunHeader"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/adminCronNextRunHeader"
+            android:textColor="?attr/primaryTextColor"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/nextRunContent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textColor="?attr/primaryTextColor" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="15dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/lastRunHeader"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/adminCronLastRunHeader"
+            android:textColor="?attr/primaryTextColor"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/lastRunContent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textColor="?attr/primaryTextColor" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginTop="15dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/execTimeHeader"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/adminCronExecutionHeader"
+            android:textColor="?attr/primaryTextColor"
+            android:textSize="16sp" />
+
+        <TextView
+            android:id="@+id/execTimeContent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:autoLink="web"
+            android:textColorLink="@color/lightBlue"
+            android:textColor="?attr/primaryTextColor" />
+
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/layout/list_admin_cron_tasks.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="15dp"
+    android:background="?attr/primaryBackgroundColor" >
+
+    <LinearLayout
+        android:id="@+id/cronTasksRun"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:layout_marginEnd="15dp">
+
+        <ImageView
+            android:id="@+id/runTask"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:scaleType="fitCenter"
+            android:contentDescription="@string/adminCron"
+            android:src="@drawable/ic_play" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/cronTasksInfo"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_toEndOf="@id/cronTasksRun"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/taskName"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="5dp"
+            android:text="@string/userName"
+            android:textColor="?attr/primaryTextColor"
+            android:textSize="16sp" />
+
+    </LinearLayout>
+
+</RelativeLayout>

app/src/main/res/layout/list_drafts.xml

@@ -33,7 +33,7 @@
             android:id="@+id/editCommentStatus"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginLeft="10dp"
+            android:layout_marginStart="10dp"
             android:contentDescription="@string/menuDeleteText"
             android:src="@drawable/ic_edit" />
 
@@ -41,7 +41,7 @@
             android:id="@+id/deleteDraft"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginLeft="10dp"
+            android:layout_marginStart="10dp"
             android:contentDescription="@string/menuDeleteText"
             android:src="@drawable/ic_delete" />
 

app/src/main/res/values/strings.xml

@@ -412,6 +412,12 @@
     <string name="adminCreateNewUser">Add New User</string>
     <string name="adminUsers">System Users</string>
     <string name="userRoleAdmin">Admin</string>
+    <string name="adminCron">Cron Tasks</string>
+    <string name="adminCronScheduleHeader">Schedule</string>
+    <string name="adminCronNextRunHeader">Next Run</string>
+    <string name="adminCronLastRunHeader">Last Run</string>
+    <string name="adminCronExecutionHeader">Executions</string>
+    <string name="adminCronTaskSuccessMsg">Task %1$s is initiated successfully</string>
     <!-- admin -->
 
     <!-- create user -->