Added authentication and edit, delete features

avijeet108 · Jan 1, 2022 · 7f610fb · 7f610fb
1 parent 388d111
commit 7f610fb
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Showing 11 changed files with 993 additions and 106 deletions.
diff --git a/android/app/build.gradle b/android/app/build.gradle
@@ -36,7 +36,7 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.avijeet.blog_stack"
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 30
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

diff --git a/lib/main.dart b/lib/main.dart
@@ -1,3 +1,4 @@
+import 'package:blog_stack/screens/login.dart';
 import 'package:blog_stack/views/home.dart';
 import 'package:flutter/material.dart';
 import 'package:firebase_core/firebase_core.dart';
@@ -14,7 +15,7 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
       theme: ThemeData.dark(),
-      home: HomePage(),
+      home: Login(),
     );
   }
 }
diff --git a/lib/screens/edit.dart b/lib/screens/edit.dart
@@ -0,0 +1,185 @@
+import 'package:blog_stack/services/crud.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:random_string/random_string.dart';
+import 'package:firebase_storage/firebase_storage.dart' as firebase_storage;
+import 'dart:io';
+
+class edit extends StatefulWidget {
+  final String? authName, title, des, blogid, imgurl;
+  const edit({this.authName, this.title, this.des, this.blogid, this.imgurl});
+
+  @override
+  _editState createState() => _editState();
+}
+
+class _editState extends State<edit> {
+  User? user = FirebaseAuth.instance.currentUser;
+  String? author = "", title = "", desc = "", url = "", downloadUrl = "";
+
+  Crud crud = new Crud();
+
+  File? SelectedImage;
+
+  bool _isLoading = false;
+
+  Future getImage() async {
+    var image = await ImagePicker.pickImage(source: ImageSource.gallery);
+
+    setState(() {
+      SelectedImage = File(image.path);
+    });
+  }
+
+  uploadblog() async {
+    print("2222222222222222222222");
+    if (SelectedImage != null) {
+      setState(() {
+        _isLoading = true;
+      });
+
+      print("3333333333333333333");
+      firebase_storage.Reference refer = firebase_storage
+          .FirebaseStorage.instance
+          .ref()
+          .child('blogImages')
+          .child("${randomAlphaNumeric(9)}.jpg");
+
+      print("44444444444444444444444444");
+
+      dynamic task = await refer.putFile(SelectedImage!);
+
+      print("5555555555555555555");
+
+      downloadUrl = await refer.getDownloadURL();
+
+      print("----------------------------------------------------------");
+      print(downloadUrl);
+      // print(author!);
+      // print(desc);
+      // print(title);
+    }
+
+    Map<String, String> blogMap = {
+      "imgUrl": downloadUrl!.length == 0 ? widget.imgurl! : downloadUrl!,
+      "authorName": author!.length == 0 ? widget.authName! : author!,
+      "title": title!.length == 0 ? widget.title! : title!,
+      "desc": desc!.length == 0 ? widget.des! : desc!,
+    };
+
+    print("7777777777777");
+    await crud.updateData(blogMap, user, widget.blogid);
+
+    print("88888888888888888");
+    setState(() {
+      _isLoading = false;
+    });
+    Navigator.pop(context);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Text(
+              "Blog",
+              style: TextStyle(fontSize: 22.0, fontWeight: FontWeight.bold),
+            ),
+            Text(
+              "Stack",
+              style: TextStyle(
+                  fontSize: 22.0,
+                  color: Colors.blue,
+                  fontWeight: FontWeight.bold),
+            )
+          ],
+        ),
+        backgroundColor: Colors.transparent,
+        elevation: 0.0,
+        actions: [
+          GestureDetector(
+            onTap: () {
+              uploadblog();
+            },
+            child: Container(
+                padding: EdgeInsets.symmetric(horizontal: 16),
+                child: Icon(Icons.file_upload)),
+          )
+        ],
+      ),
+      body: _isLoading == true
+          ? Center(child: CircularProgressIndicator())
+          : Container(
+              child: Column(
+                children: [
+                  SizedBox(
+                    height: 10.0,
+                  ),
+                  GestureDetector(
+                    onTap: () {
+                      getImage();
+                    },
+                    child: SelectedImage != null
+                        ? Container(
+                            margin: EdgeInsets.symmetric(horizontal: 16),
+                            height: 150.0,
+                            width: MediaQuery.of(context).size.width,
+                            child: ClipRRect(
+                              borderRadius: BorderRadius.circular(6.0),
+                              child: Image.file(
+                                SelectedImage!,
+                                fit: BoxFit.cover,
+                              ),
+                            ),
+                          )
+                        : Container(
+                            margin: EdgeInsets.symmetric(horizontal: 16),
+                            decoration: BoxDecoration(
+                                color: Colors.white,
+                                borderRadius: BorderRadius.circular(6.0)),
+                            height: 150.0,
+                            width: MediaQuery.of(context).size.width,
+                            child: Icon(
+                              Icons.add_a_photo,
+                              color: Colors.black45,
+                            ),
+                          ),
+                  ),
+                  SizedBox(
+                    height: 8,
+                  ),
+                  Container(
+                    margin: EdgeInsets.symmetric(horizontal: 16),
+                    child: Column(
+                      children: [
+                        TextFormField(
+                          initialValue: widget.title,
+                          onChanged: (value) {
+                            title = value;
+                          },
+                        ),
+                        TextFormField(
+                          initialValue: widget.des,
+                          onChanged: (value) {
+                            desc = value;
+                          },
+                        ),
+                        TextFormField(
+                          initialValue: widget.authName,
+                          onChanged: (value) {
+                            author = value;
+                          },
+                        )
+                      ],
+                    ),
+                  )
+                ],
+              ),
+            ),
+    );
+  }
+}