add envvar for version check interval

add storage icon

README.md

@@ -2,6 +2,15 @@
 
 AURCache is a build server and repository for Archlinux packages sourced from the AUR (Arch User Repository). It features a Flutter frontend and Rust backend, enabling users to add packages for building and subsequently serves them as a pacman repository. Notably, AURCache automatically detects when a package is out of date and displays it within the frontend.
 
+<p><img src="res/imgs/screenshot1.png" alt=""/> 
+
+<details>
+<summary>More Images:</summary>
+<br>
+<img src="res/imgs/screenshot2.png" alt=""/> 
+<img src="res/imgs/screenshot3.png" alt=""/></p>
+</details>
+
 ## Deployment with Docker and Docker-compose
 
 To deploy AURCache using Docker and Docker-compose, you can use the following example docker-compose.yml file:

backend/src/api/backend.rs

@@ -19,6 +19,7 @@ pub fn build_api() -> Vec<Route> {
         stats,
         get_build,
         get_package,
-        package_update_endpoint
+        package_update_endpoint,
+        cancel_build
     ]
 }

backend/src/api/build.rs

@@ -3,7 +3,7 @@ use crate::db::prelude::Builds;
 use crate::db::{builds, packages, versions};
 use rocket::response::status::NotFound;
 use rocket::serde::json::Json;
-use rocket::{delete, get, State};
+use rocket::{delete, get, post, State};
 
 use crate::api::types::input::ListBuildsModel;
 use rocket_okapi::openapi;
@@ -12,6 +12,8 @@ use sea_orm::QueryFilter;
 use sea_orm::{
     DatabaseConnection, EntityTrait, ModelTrait, QueryOrder, QuerySelect, RelationTrait,
 };
+use tokio::sync::broadcast::Sender;
+use crate::builder::types::Action;
 
 #[openapi(tag = "build")]
 #[get("/build/<buildid>/output?<startline>")]
@@ -142,3 +144,17 @@ pub async fn delete_build(
 
     Ok(())
 }
+
+#[openapi(tag = "build")]
+#[post("/build/<buildid>/cancel")]
+pub async fn cancel_build(
+    db: &State<DatabaseConnection>,
+    tx: &State<Sender<Action>>,
+    buildid: i32,
+) -> Result<(), NotFound<String>> {
+    let db = db as &DatabaseConnection;
+
+    let _ = tx.send(Action::Cancel(buildid)).map_err(|e| NotFound(e.to_string()))?;
+
+    Ok(())
+}

backend/src/api/stats.rs

@@ -53,7 +53,7 @@ async fn get_stats(db: &DatabaseConnection) -> anyhow::Result<ListStats> {
 
     #[derive(Debug, FromQueryResult)]
     struct BuildTimeStruct {
-        avg_build_time: f64,
+        avg_build_time: Option<f64>,
     }
 
     let unique: BuildTimeStruct =
@@ -68,7 +68,7 @@ async fn get_stats(db: &DatabaseConnection) -> anyhow::Result<ListStats> {
         .await?
         .ok_or(anyhow::anyhow!("No Average build time"))?;
 
-    let avg_build_time: u32 = unique.avg_build_time as u32;
+    let avg_build_time: u32 = unique.avg_build_time.unwrap_or(0.0) as u32;
 
     // Count total packages
     let total_packages: u32 = Packages::find().count(db).await?.try_into()?;

backend/src/aur/aur.rs

@@ -43,7 +43,7 @@ pub async fn get_info_by_name(pkg_name: &str) -> anyhow::Result<Package> {
     Ok(response)
 }
 
-pub async fn download_pkgbuild(url: &str, dest_dir: &str) -> anyhow::Result<String> {
+pub async fn download_pkgbuild(url: &str, dest_dir: &str, clear_build_dir: bool) -> anyhow::Result<String> {
     let (file_data, file_name) = match download_file(url).await {
         Ok(data) => data,
         Err(e) => {
@@ -51,6 +51,10 @@ pub async fn download_pkgbuild(url: &str, dest_dir: &str) -> anyhow::Result<Stri
         }
     };
 
+    if clear_build_dir {
+        fs::remove_dir_all(dest_dir)?;
+    }
+
     // Check if the directory exists
     if fs::metadata(dest_dir).is_err() {
         // Create the directory if it does not exist

backend/src/builder/builder.rs

@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+use std::ops::Add;
 use crate::builder::types::Action;
 use crate::db::builds::ActiveModel;
 use crate::db::prelude::{Builds, Packages};
@@ -5,15 +7,16 @@ use crate::db::{builds, packages, versions};
 use crate::repo::repo::add_pkg;
 use anyhow::anyhow;
 use sea_orm::{ActiveModelTrait, DatabaseConnection, EntityTrait, Set};
-use std::ops::Add;
 use std::sync::Arc;
 use std::time::{SystemTime, UNIX_EPOCH};
 use tokio::sync::broadcast::error::RecvError;
 use tokio::sync::broadcast::{Receiver, Sender};
-use tokio::sync::{broadcast, Semaphore};
+use tokio::sync::{broadcast, Mutex, Semaphore};
+use tokio::task::JoinHandle;
 
 pub async fn init(db: DatabaseConnection, tx: Sender<Action>) {
     let semaphore = Arc::new(Semaphore::new(1));
+    let job_handles: Arc<Mutex<HashMap<i32, JoinHandle<_>>>> = Arc::new(Mutex::new(HashMap::new()));
 
     loop {
         if let Ok(_result) = tx.subscribe().recv().await {
@@ -28,13 +31,42 @@ pub async fn init(db: DatabaseConnection, tx: Sender<Action>) {
                         build_model,
                         db.clone(),
                         semaphore.clone(),
+                        job_handles.clone()
                     )
                     .await;
                 }
+                Action::Cancel(build_id) => {
+                    let _ = cancel_build(build_id, job_handles.clone(), db.clone()).await;
                 }
             }
         }
     }
+}
+
+async fn cancel_build(build_id: i32, job_handles: Arc<Mutex<HashMap<i32, JoinHandle<()>>>>, db: DatabaseConnection) -> anyhow::Result<()> {
+    let build = Builds::find_by_id(build_id)
+        .one(&db)
+        .await?
+        .ok_or(anyhow!("No build found"))?;
+
+    let mut build: builds::ActiveModel = build.into();
+    build.status = Set(Some(4));
+    build.end_time = Set(Some(
+        SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .unwrap()
+            .as_secs() as u32,
+    ));
+    let _ = build.clone().update(&db).await;
+
+    job_handles
+        .lock()
+        .await
+        .remove(&build.id.clone().unwrap())
+        .ok_or(anyhow!("No build found"))?
+        .abort();
+    Ok(())
+}
 
 async fn queue_package(
     name: String,
@@ -44,12 +76,14 @@ async fn queue_package(
     mut build_model: builds::ActiveModel,
     db: DatabaseConnection,
     semaphore: Arc<Semaphore>,
+    job_handles: Arc<Mutex<HashMap<i32, JoinHandle<()>>>>,
 ) -> anyhow::Result<()> {
     let permits = Arc::clone(&semaphore);
+    let build_id = build_model.id.clone().unwrap();
 
     // spawn new thread for each pkg build
     // todo add queue and build two packages in parallel
-    tokio::spawn(async move {
+    let handle = tokio::spawn(async move {
         let _permit = permits.acquire().await.unwrap();
 
         // set build status to building
@@ -58,6 +92,7 @@ async fn queue_package(
 
         let _ = build_package(build_model, db, version_model, version, name, url).await;
     });
+    job_handles.lock().await.insert(build_id, handle);
     Ok(())
 }
 
@@ -83,7 +118,7 @@ async fn build_package(
     pkg.status = Set(0);
     pkg = pkg.update(&db).await?.into();
 
-    match add_pkg(url, version, name, tx).await {
+    match add_pkg(url, version, name, tx, false).await {
         Ok(pkg_file_name) => {
             println!("successfully built package");
             // update package success status

backend/src/builder/types.rs

@@ -9,4 +9,5 @@ pub enum Action {
         versions::ActiveModel,
         builds::ActiveModel,
     ),
+    Cancel(i32),
 }

backend/src/repo/repo.rs

@@ -20,8 +20,9 @@ pub async fn add_pkg(
     version: String,
     name: String,
     tx: Sender<String>,
+    clear_build_dir: bool,
 ) -> anyhow::Result<String> {
-    let fname = download_pkgbuild(format!("{}{}", BASEURL, url).as_str(), "./builds").await?;
+    let fname = download_pkgbuild(format!("{}{}", BASEURL, url).as_str(), "./builds", clear_build_dir).await?;
     let pkg_file_names = build_pkgbuild(
         format!("./builds/{fname}"),
         version.as_str(),

backend/src/scheduler/aur_version_update.rs

@@ -1,3 +1,4 @@
+use std::env;
 use crate::db::packages;
 use crate::db::prelude::{Packages, Versions};
 use anyhow::anyhow;
@@ -5,11 +6,16 @@ use aur_rs::{Package, Request};
 use sea_orm::ActiveValue::Set;
 use sea_orm::{ActiveModelTrait, DatabaseConnection, EntityTrait};
 use std::time::Duration;
-use tokio::time::sleep;
+use tokio::time::{sleep};
 
 pub fn start_aur_version_checking(db: DatabaseConnection) {
+    let default_version_check_interval = 10;
+    let check_interval = env::var("VERSION_CHECK_INTERVAL")
+        .map(|x| x.parse::<u64>().unwrap_or(default_version_check_interval))
+        .unwrap_or(default_version_check_interval);
+
     tokio::spawn(async move {
-        sleep(Duration::from_secs(10)).await;
+        sleep(Duration::from_secs(check_interval)).await;
         loop {
             println!("performing aur version checks");
             match aur_check_versions(db.clone()).await {

frontend/lib/api/builds.dart

@@ -21,12 +21,17 @@ extension BuildsAPI on ApiClient {
   }
 
   Future<Build> getBuild(int id) async {
-    final resp = await getRawClient().get("/build/${id}");
+    final resp = await getRawClient().get("/build/$id");
     return Build.fromJson(resp.data);
   }
 
   Future<bool> deleteBuild(int id) async {
-    final resp = await getRawClient().delete("/build/${id}");
+    final resp = await getRawClient().delete("/build/$id");
+    return resp.statusCode == 400;
+  }
+
+  Future<bool> cancelBuild(int id) async {
+    final resp = await getRawClient().post("/build/$id/cancel");
     return resp.statusCode == 400;
   }
 

frontend/lib/components/builds_table.dart

@@ -3,7 +3,7 @@ import 'package:go_router/go_router.dart';
 
 import '../constants/color_constants.dart';
 import '../models/build.dart';
-import 'dashboard/your_packages.dart';
+import '../utils/package_color.dart';
 
 class BuildsTable extends StatelessWidget {
   const BuildsTable({super.key, required this.data});

frontend/lib/components/dashboard/builds_chart.dart

@@ -3,15 +3,15 @@ import 'package:flutter/material.dart';
 
 class BuildsChart extends StatefulWidget {
   const BuildsChart({
-    Key? key,
+    super.key,
     required this.nrbuilds,
     required this.nrfailedbuilds,
-    required this.nrActiveBuilds,
-  }) : super(key: key);
+    required this.nrEnqueuedBuilds,
+  });
 
   final int nrbuilds;
   final int nrfailedbuilds;
-  final int nrActiveBuilds;
+  final int nrEnqueuedBuilds;
 
   @override
   _BuildsChartState createState() => _BuildsChartState();
@@ -88,10 +88,10 @@ class _BuildsChartState extends State<BuildsChart> {
             color: const Color(0xff0a7005),
             value: (widget.nrbuilds -
                     widget.nrfailedbuilds -
-                    widget.nrActiveBuilds)
+                    widget.nrEnqueuedBuilds)
                 .toDouble(),
             title:
-                "${((widget.nrbuilds - widget.nrfailedbuilds - widget.nrActiveBuilds) * 100 / widget.nrbuilds).toStringAsFixed(2)}%",
+                "${((widget.nrbuilds - widget.nrfailedbuilds - widget.nrEnqueuedBuilds) * 100 / widget.nrbuilds).toStringAsFixed(2)}%",
             radius: radius,
             titleStyle: TextStyle(
                 fontSize: fontSize,
@@ -101,9 +101,9 @@ class _BuildsChartState extends State<BuildsChart> {
         case 2:
           return PieChartSectionData(
             color: const Color(0xFF0044AA),
-            value: (widget.nrActiveBuilds).toDouble(),
+            value: (widget.nrEnqueuedBuilds).toDouble(),
             title:
-                "${((widget.nrActiveBuilds) * 100 / widget.nrbuilds).toStringAsFixed(2)}%",
+                "${((widget.nrEnqueuedBuilds) * 100 / widget.nrbuilds).toStringAsFixed(2)}%",
             radius: radius,
             titleStyle: TextStyle(
                 fontSize: fontSize,

frontend/lib/components/dashboard/recent_builds.dart

@@ -5,17 +5,11 @@ import 'package:aurcache/providers/api/builds_provider.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import '../../constants/color_constants.dart';
+import '../table_info.dart';
 
-class RecentBuilds extends StatefulWidget {
-  const RecentBuilds({
-    Key? key,
-  }) : super(key: key);
+class RecentBuilds extends StatelessWidget {
+  const RecentBuilds({super.key});
 
-  @override
-  State<RecentBuilds> createState() => _RecentBuildsState();
-}
-
-class _RecentBuildsState extends State<RecentBuilds> {
   @override
   Widget build(BuildContext context) {
     return Container(
@@ -31,18 +25,20 @@ class _RecentBuildsState extends State<RecentBuilds> {
             "Recent Builds",
             style: Theme.of(context).textTheme.subtitle1,
           ),
-          SizedBox(
-            width: double.infinity,
-            child: APIBuilder<BuildsProvider, List<Build>, BuildsDTO>(
+          APIBuilder<BuildsProvider, List<Build>, BuildsDTO>(
             key: const Key("Builds on dashboard"),
             dto: BuildsDTO(limit: 10),
             interval: const Duration(seconds: 10),
             onLoad: () => const Text("no data"),
             onData: (t) {
-                return BuildsTable(data: t);
-              },
-            ),
-          ),
+              if (t.isEmpty) {
+                return const TableInfo(title: "You have no builds yet");
+              } else {
+                return Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    SizedBox(
+                        width: double.infinity, child: BuildsTable(data: t)),
                     ElevatedButton(
                       onPressed: () {
                         context.push("/builds");
@@ -51,7 +47,12 @@ class _RecentBuildsState extends State<RecentBuilds> {
                         "List all Builds",
                         style: TextStyle(color: Colors.white.withOpacity(0.8)),
                       ),
-          )
+                    ),
+                  ],
+                );
+              }
+            },
+          ),
         ],
       ),
     );

frontend/lib/components/dashboard/side_panel.dart

@@ -35,10 +35,34 @@ class SidePanel extends StatelessWidget {
             ),
           ),
           const SizedBox(height: defaultPadding),
-          BuildsChart(
+          nrbuilds > 0
+              ? BuildsChart(
                   nrbuilds: nrbuilds,
                   nrfailedbuilds: nrfailedbuilds,
-              nrActiveBuilds: nrEnqueuedBuilds),
+                  nrEnqueuedBuilds: nrEnqueuedBuilds)
+              : const SizedBox(
+                  width: double.infinity,
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      SizedBox(
+                        height: 15,
+                      ),
+                      Icon(
+                        Icons.info_outline_rounded,
+                        size: 42,
+                      ),
+                      SizedBox(
+                        height: 15,
+                      ),
+                      Text("Add Packages to view Graph"),
+                      SizedBox(
+                        height: 30,
+                      )
+                    ],
+                  ),
+                ),
           SideCard(
             color: const Color(0xff0a7005),
             title: "Successful Builds",

frontend/lib/components/dashboard/your_packages.dart

@@ -5,17 +5,11 @@ import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import '../../constants/color_constants.dart';
 import '../../models/package.dart';
+import '../table_info.dart';
 
-class YourPackages extends StatefulWidget {
-  const YourPackages({
-    Key? key,
-  }) : super(key: key);
+class YourPackages extends StatelessWidget {
+  const YourPackages({super.key});
 
-  @override
-  State<YourPackages> createState() => _YourPackagesState();
-}
-
-class _YourPackagesState extends State<YourPackages> {
   @override
   Widget build(BuildContext context) {
     return Container(
@@ -31,19 +25,20 @@ class _YourPackagesState extends State<YourPackages> {
             "Your Packages",
             style: Theme.of(context).textTheme.subtitle1,
           ),
-          Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
-            SizedBox(
-              width: double.infinity,
-              child: APIBuilder<PackagesProvider, List<Package>, PackagesDTO>(
+          APIBuilder<PackagesProvider, List<Package>, PackagesDTO>(
             key: const Key("Packages on dashboard"),
             interval: const Duration(seconds: 10),
             dto: PackagesDTO(limit: 10),
             onData: (data) {
-                  return PackagesTable(data: data);
-                },
-                onLoad: () => const Text("No data"),
-              ),
-            ),
+              if (data.isEmpty) {
+                return const TableInfo(title: "You have no packages yet");
+              } else {
+                return Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    SizedBox(
+                        width: double.infinity,
+                        child: PackagesTable(data: data)),
                     ElevatedButton(
                       onPressed: () {
                         context.push("/packages");
@@ -53,39 +48,14 @@ class _YourPackagesState extends State<YourPackages> {
                         style: TextStyle(color: Colors.white.withOpacity(0.8)),
                       ),
                     )
-          ]),
+                  ],
+                );
+              }
+            },
+            onLoad: () => const CircularProgressIndicator(),
+          ),
         ],
       ),
     );
   }
 }
-
-IconData switchSuccessIcon(int status) {
-  switch (status) {
-    case 0:
-      return Icons.watch_later_outlined;
-    case 1:
-      return Icons.check_circle_outline;
-    case 2:
-      return Icons.cancel_outlined;
-    case 3:
-      return Icons.pause_circle_outline;
-    default:
-      return Icons.question_mark_outlined;
-  }
-}
-
-Color switchSuccessColor(int status) {
-  switch (status) {
-    case 0:
-      return const Color(0xFF9D8D00);
-    case 1:
-      return const Color(0xFF0A6900);
-    case 2:
-      return const Color(0xff760707);
-    case 3:
-      return const Color(0xFF0044AA);
-    default:
-      return const Color(0xFF9D8D00);
-  }
-}

frontend/lib/components/packages_table.dart

@@ -9,8 +9,8 @@ import '../models/package.dart';
 import '../providers/api/builds_provider.dart';
 import '../providers/api/packages_provider.dart';
 import '../providers/api/stats_provider.dart';
+import '../utils/package_color.dart';
 import 'confirm_popup.dart';
-import 'dashboard/your_packages.dart';
 
 class PackagesTable extends StatelessWidget {
   const PackagesTable({super.key, required this.data});

frontend/lib/components/routing/menu_shell.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 
 import '../../utils/responsive.dart';
-import '../../screens/dashboard_screen.dart';
 import 'side_menu.dart';
 
 class MenuShell extends StatelessWidget {

frontend/lib/components/routing/side_menu.dart

@@ -6,8 +6,8 @@ import '../../constants/color_constants.dart';
 
 class SideMenu extends StatelessWidget {
   const SideMenu({
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -20,13 +20,10 @@ class SideMenu extends StatelessWidget {
                 child: Column(
               mainAxisAlignment: MainAxisAlignment.center,
               children: [
-                // SizedBox(
-                //   height: defaultPadding * 3,
-                // ),
-                // Image.asset(
-                //   "assets/logo/logo_icon.png",
-                //   scale: 5,
-                // ),
+                SizedBox(
+                  height: defaultPadding,
+                ),
+                Icon(Icons.storage_sharp, size: 60, color: Colors.white54),
                 SizedBox(
                   height: defaultPadding,
                 ),
@@ -68,12 +65,11 @@ class SideMenu extends StatelessWidget {
 
 class DrawerListTile extends StatelessWidget {
   const DrawerListTile({
-    Key? key,
-    // For selecting those three line once press "Command+D"
+    super.key,
     required this.title,
     required this.svgSrc,
     required this.press,
-  }) : super(key: key);
+  });
 
   final String title, svgSrc;
   final VoidCallback press;

frontend/lib/components/table_info.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+
+class TableInfo extends StatelessWidget {
+  const TableInfo({super.key, required this.title});
+  final String title;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.center,
+      children: [
+        const SizedBox(
+          height: 5,
+        ),
+        const Divider(),
+        const SizedBox(
+          height: 15,
+        ),
+        const Icon(
+          Icons.info_outline_rounded,
+          size: 42,
+        ),
+        const SizedBox(
+          height: 15,
+        ),
+        Text(title),
+      ],
+    );
+  }
+}

frontend/lib/screens/aur_screen.dart

@@ -36,7 +36,9 @@ class _AurScreenState extends State<AurScreen> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(),
+      appBar: AppBar(
+        title: const Text("AUR"),
+      ),
       body: MultiProvider(
         providers: [
           ChangeNotifierProvider(create: (_) => PackagesProvider()),

frontend/lib/screens/build_screen.dart

@@ -12,9 +12,9 @@ import 'package:provider/provider.dart';
 import '../api/API.dart';
 import '../components/confirm_popup.dart';
 import '../components/dashboard/chart_card.dart';
-import '../components/dashboard/your_packages.dart';
 import '../constants/color_constants.dart';
 import '../providers/api/build_provider.dart';
+import '../utils/package_color.dart';
 
 class BuildScreen extends StatefulWidget {
   const BuildScreen({super.key, required this.buildID});
@@ -184,37 +184,7 @@ class _BuildScreenState extends State<BuildScreen> {
               height: 20,
             ),
             Row(
-              children: [
-                ElevatedButton(
-                  onPressed: () async {
-                    final confirmResult = await showConfirmationDialog(
-                        context,
-                        "Delete Build",
-                        "Are you sure to delete this Package?", () {
-                      API.deleteBuild(widget.buildID);
-                      context.pop();
-                    }, null);
-                  },
-                  child: const Text(
-                    "Delete",
-                    style: TextStyle(color: Colors.redAccent),
-                  ),
-                ),
-                const SizedBox(
-                  width: 10,
-                ),
-                ElevatedButton(
-                  onPressed: () async {
-                    final buildid =
-                        await API.updatePackage(id: buildData.pkg_id);
-                    context.pushReplacement("/build/$buildid");
-                  },
-                  child: const Text(
-                    "Retry",
-                    style: TextStyle(color: Colors.orangeAccent),
-                  ),
-                ),
-              ],
+              children: buildActions(buildData),
             ),
             const SizedBox(
               height: 15,
@@ -233,7 +203,7 @@ class _BuildScreenState extends State<BuildScreen> {
             ),
             SideCard(
               title: "Build Number",
-              textRight: buildData.id.toString(),
+              textRight: "#${buildData.id}",
             ),
             SideCard(
               title: "Version",
@@ -257,6 +227,58 @@ class _BuildScreenState extends State<BuildScreen> {
     );
   }
 
+  List<Widget> buildActions(Build build) {
+    if (build.status == 0) {
+      return [
+        ElevatedButton(
+          onPressed: () async {
+            await showConfirmationDialog(
+                context, "Cancel Build", "Are you sure to cancel this Build?",
+                () {
+              API.cancelBuild(widget.buildID);
+              Provider.of<BuildProvider>(context, listen: false)
+                  .refresh(context);
+            }, null);
+          },
+          child: const Text(
+            "Cancel",
+            style: TextStyle(color: Colors.redAccent),
+          ),
+        ),
+      ];
+    } else {
+      return [
+        ElevatedButton(
+          onPressed: () async {
+            await showConfirmationDialog(
+                context, "Delete Build", "Are you sure to delete this Build?",
+                () {
+              API.deleteBuild(widget.buildID);
+              context.pop();
+            }, null);
+          },
+          child: const Text(
+            "Delete",
+            style: TextStyle(color: Colors.redAccent),
+          ),
+        ),
+        const SizedBox(
+          width: 10,
+        ),
+        ElevatedButton(
+          onPressed: () async {
+            final buildid = await API.updatePackage(id: build.pkg_id);
+            context.pushReplacement("/build/$buildid");
+          },
+          child: const Text(
+            "Retry",
+            style: TextStyle(color: Colors.orangeAccent),
+          ),
+        ),
+      ];
+    }
+  }
+
   Widget _buildPage(Build build) {
     switch (build.status) {
       case 3:

frontend/lib/screens/builds_screen.dart

@@ -1,5 +1,6 @@
 import 'package:aurcache/components/builds_table.dart';
 import 'package:aurcache/components/api/APIBuilder.dart';
+import 'package:aurcache/components/table_info.dart';
 import 'package:aurcache/providers/api/builds_provider.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -12,7 +13,9 @@ class BuildsScreen extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(),
+      appBar: AppBar(
+        title: const Text("All Builds"),
+      ),
       body: MultiProvider(
         providers: [
           ChangeNotifierProvider<BuildsProvider>(
@@ -41,7 +44,12 @@ class BuildsScreen extends StatelessWidget {
                         interval: const Duration(seconds: 10),
                         onLoad: () => const Text("no data"),
                         onData: (data) {
+                          if (data.isEmpty) {
+                            return const TableInfo(
+                                title: "You have no builds yet");
+                          } else {
                             return BuildsTable(data: data);
+                          }
                         }),
                   )
                 ],

frontend/lib/screens/package_screen.dart

@@ -60,7 +60,6 @@ class _PackageScreenState extends State<PackageScreen> {
                           children: [
                             ElevatedButton(
                               onPressed: () async {
-                                final confirmResult =
                                 await showConfirmationDialog(
                                   context,
                                   "Force update Package",
@@ -91,7 +90,6 @@ class _PackageScreenState extends State<PackageScreen> {
                             ),
                             ElevatedButton(
                               onPressed: () async {
-                                final confirmResult =
                                 await showConfirmationDialog(
                                   context,
                                   "Delete Package",
@@ -121,7 +119,7 @@ class _PackageScreenState extends State<PackageScreen> {
                                 style: TextStyle(color: Colors.redAccent),
                               ),
                             ),
-                            SizedBox(
+                            const SizedBox(
                               width: 15,
                             )
                           ],

frontend/lib/utils/package_color.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+
+IconData switchSuccessIcon(int status) {
+  switch (status) {
+    case 0:
+      return Icons.watch_later_outlined;
+    case 1:
+      return Icons.check_circle_outline;
+    case 2:
+      return Icons.cancel_outlined;
+    case 3:
+      return Icons.pause_circle_outline;
+    case 4:
+      return Icons.remove_circle_outline;
+    default:
+      return Icons.question_mark_outlined;
+  }
+}
+
+Color switchSuccessColor(int status) {
+  switch (status) {
+    case 0:
+      return const Color(0xFF9D8D00);
+    case 1:
+      return const Color(0xFF0A6900);
+    case 4:
+    case 2:
+      return const Color(0xff760707);
+    case 3:
+      return const Color(0xFF0044AA);
+    default:
+      return const Color(0xFF9D8D00);
+  }
+}

frontend/lib/utils/time_formatter.dart

@@ -8,7 +8,7 @@ extension TimeFormatter on DateTime {
     if (duration.inSeconds < 60) {
       return '${duration.inSeconds} Second${_s(duration.inSeconds)} ago';
     } else if (duration.inMinutes < 60) {
-      return '${duration.inMinutes} Minute${_s(duration.inMinutes)})} ago';
+      return '${duration.inMinutes} Minute${_s(duration.inMinutes)} ago';
     } else if (duration.inHours < 24) {
       return '${duration.inHours} Hour${_s(duration.inHours)} ago';
     } else if (duration.inDays < 30) {