FlutterFire CLI で Firebase と連携し Firestore へデータ追加

# platform :ios, '9.0'
platform :ios, '10.12'

% flutterfire configure
i Found 5 Firebase projects.
✔ Select a Firebase project to configure your Flutter application with · <create a new project>
✔ Enter a project id for your new Firebase project (e.g. my-cool-project) · firestore-cli
i New Firebase project firestore-cli created succesfully.
✔ Which platforms should your configuration support (use arrow keys & space to select)? · ios
i Firebase ios app com.runble1.firestoreCli.firestoreCli is not registered on Firebase project firestore-cli.
i Registered a new Firebase ios app on Firebase project firestore-cli.

Firebase configuration file lib/firebase_options.dart generated successfully with the following Firebase apps:

Platform  Firebase App Id
ios       1:895935164213:ios:52c2a1f56833ebefb4667c

Learn more about using this file in the FlutterFire documentation:
 > https://firebase.flutter.dev/docs/cli

// File generated by FlutterFire CLI.
// ignore_for_file: lines_longer_than_80_chars
import 'package:firebase_core/firebase_core.dart' show FirebaseOptions;
import 'package:flutter/foundation.dart'
    show defaultTargetPlatform, kIsWeb, TargetPlatform;

/// Default [FirebaseOptions] for use with your Firebase apps.
///
/// Example:
/// ```dart
/// import 'firebase_options.dart';
/// // ...
/// await Firebase.initializeApp(
///   options: DefaultFirebaseOptions.currentPlatform,
/// );
/// ```
class DefaultFirebaseOptions {
  static FirebaseOptions get currentPlatform {
    if (kIsWeb) {
      throw UnsupportedError(
        'DefaultFirebaseOptions have not been configured for web - '
        'you can reconfigure this by running the FlutterFire CLI again.',
      );
    }
    // ignore: missing_enum_constant_in_switch
    switch (defaultTargetPlatform) {
      case TargetPlatform.android:
        throw UnsupportedError(
          'DefaultFirebaseOptions have not been configured for android - '
          'you can reconfigure this by running the FlutterFire CLI again.',
        );
      case TargetPlatform.iOS:
        return ios;
      case TargetPlatform.macOS:
        throw UnsupportedError(
          'DefaultFirebaseOptions have not been configured for macos - '
          'you can reconfigure this by running the FlutterFire CLI again.',
        );
    }

    throw UnsupportedError(
      'DefaultFirebaseOptions are not supported for this platform.',
    );
  }

  static const FirebaseOptions ios = FirebaseOptions(
    apiKey: 'aaaa',
    appId: 'bbbb',
    messagingSenderId: '1111',
    projectId: 'firestore-cli',
    storageBucket: 'firestore-cli.appspot.com',
    iosClientId: '895935164213-cccc.apps.googleusercontent.com',
    iosBundleId: 'com.runble1.firestoreCli.firestoreCli',
  );
}

import 'package:flutter/material.dart';

import 'package:firebase_core/firebase_core.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

import 'firebase_options.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Firestore Add Sample',
      home: FirestoreSave(),
    );
  }
}

class FirestoreSave extends StatefulWidget {
  @override
  _MyFirestorePageState createState() => _MyFirestorePageState();
}

class _MyFirestorePageState extends State<FirestoreSave> {
  @override
  Widget build(BuildContext context) {

    CollectionReference users = FirebaseFirestore.instance.collection('users');

    Future<void> addFirestoreUser() {
      // Call the user's CollectionReference to add a new user
      return users
          .add({
            'full_name': "fullName",
            'company': "company",
            'age': "age" 
          })
          .then((value) => print("User Added"))
          .catchError((error) => print("Failed to add user: $error"));
    }

    return Scaffold(
      appBar: AppBar(
        title: Text("title"),
      ),
       body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text(
              'You have pushed the button this many times:',
            ),
            Text(
              'Body'
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: addFirestoreUser,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ),
    );
  }
}

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write: if false;
    }
  }
}

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write: if true;
    }
  }
}

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
       allow read, write: if request.auth != null;
    }
  }
}