https://github.com/mdecker-mobilecomputing/ionic_notizen

Ionic app for note taking to demonstrate how some services provided by firebase can be used
https://github.com/mdecker-mobilecomputing/ionic_notizen

firestore ionic

Last synced: 20 days ago
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Ionic app for note taking to demonstrate how some services provided by firebase can be used

• Host: GitHub
• URL: https://github.com/mdecker-mobilecomputing/ionic_notizen
• Owner: MDecker-MobileComputing
• License: bsd-3-clause
• Created: 2021-06-12T10:35:02.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-06-08T07:48:13.000Z (over 1 year ago)
• Last Synced: 2024-11-09T22:41:13.576Z (3 months ago)
• Topics: firestore, ionic
• Language: TypeScript
• Homepage:
• Size: 1020 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# Storing notes in Firestore #




Simple Ionic using [Firestore](https://firebase.google.com/docs/firestore/) (NoSQL database offered by [Google Firebase](https://firebase.google.com/)) to store personal notes.

For integration of Firebase functionaliy [Angular Fire](https://github.com/angular/angularfire) is used.

All the Firebase-specific code is contained in [class `FirebaseService`](src/app/firebase.service.ts).




----

## Screenshots ##




![Screenshot 1](screenshot_1.png)    ![Screenshot 2](screenshot_2.png)




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## Firebase Configuration ##




For the time being the "old" version 8.6.1 of the [Firebase library](https://www.npmjs.com/package/firebase) is used because of [this issue](https://github.com/angular/angularfire/issues/2838#issuecomment-858208215).




Create a Firebase project.

Enable "Email address and password" as "sign-in method" under "Authentication".

For *Firestore* the following rule has to be configured (see also [this answer on SO](https://stackoverflow.com/a/55115937)):

```

rules_version = '2';

service cloud.firestore {

  match /databases/{database}/documents {

    match /notizensammlung/{nutzer_uid} {

    

      function istAngemeldet() {

            return request.auth.uid != null;

      }

      allow read  : if istAngemeldet() && request.auth.uid == resource.data.nutzer_uid;

      allow create: if istAngemeldet() && request.auth.uid == request.resource.data.nutzer_uid;

      allow delete: if istAngemeldet() && request.auth.uid == resource.data.nutzer_uid;

    }

  }  

}

```




Create an index on collection `notizensammlung` for the following fields:

* `nutzer_uid` ascending

* `zeitstempel` ascending




----

## License ##




See the [LICENSE file](LICENSE.md) for license rights and limitations (BSD 3-Clause License) for the files in this repository.