Baseflow / Baseflow/flutter_cache_manager

Add option to not use SQLite and default to that

Ouverte
#454 3 commentaires 0 réactions 0 personnes assignées Voir sur GitHub
Langage dominant
Dart
Étoiles
809
Forks
510
Merge moyen
6 min
PR mergées (30 j)
1

Description

## 🚀 Feature Requests

### Contextualize the feature
? Not even sure what the question means.

### Describe the feature
I was profiling a long task that opens a couple thousand small cache files.
In this profile i was surprised to see calls going back to SQLite take up ~10% of all the time. Why?
Why is SQLite in the cache path at all??

I frankly don't even care much about the "why" part here. The cache is a `key` -> `file content as value` type store with an URL as additional option (dependent on which API function you call) which downloads the file that needs to be cached if it's not cached yet.

When you call a cache function (like `getSingleFile`) then you already provide the URL the cache needs to download. It should do all other logic without SQLite, right? For example, it can `hash` the url and use that as key. It can store a file by that hash in the temporary app file store and call it done. Getting the cached data is as simple as doing the `hash` of the url again, testing if the file with that hash exists and return it's content if it does.

I'm hoping for an option in the config to disable SQLite completely and enable that option by default. Granted, this is from a very narrow point of view with just a file being cached and retrieving it. Perhaps there are other features that do require a database?

### Platforms affected (mark all that apply)
Irrelevant, platform agnostic.
- [ ] :iphone: iOS
- [ ] :robot: Android

Guide de contribution

Ouvrir le guide de contribution

Piste de recherche

Commencez par suivre les fonctions de cache telles que `getSingleFile` et le chemin de cache basé sur SQLite ; l’issue ne nomme pas de fichiers ni de tests spécifiques. Déterminez quelles fonctionnalités du cache nécessitent SQLite et comment la configuration est gérée. Le travail est considéré comme terminé lorsqu’une option permet de désactiver SQLite, qu’elle est activée par défaut et que le comportement du cache de fichiers est couvert par des tests.

Rédigé par le modèle d'indexation à partir du texte de l'issue.

Évaluation

Stack technique
dart, flutter
Domaine
mobile-dev
Type d'issue
Fonctionnalité
Difficulté
5/5
Temps estimé
Plus d'une semaine
Activité
À l'abandon
Clarté
Plutôt claire
Accessibilité débutants
25/100

Recevez les nouvelles issues par e-mail

Un résumé court des issues GitHub adaptées aux débutants.