feathers-reactive
feathers-reactive copied to clipboard
feathersjs-ecosystem
"strategy=always" does not trigger brand new request
How could I trigger brand new request every time I use service.find? strategy=always does not work, and listStrategy=always does not work either. There is still no http request in my browser console. So what's the difference between strategy and listStrategy? (I see them both in README.md). Which one fulfill my purpose? Following is my code:
// feathers.service.ts
this.app = feathers()
.configure(reactive({
idField: '_id',
listStrategy: 'always',
strategy: 'always'
}))
.configure(rest(HOST).angularHttpClient(httpClient, {HttpHeaders}))
.configure(hooks())
.configure(authentication({path: '/login', storage: window.localStorage}))
// role.component.ts
getRoles() {
const Role = this.feathersService.app.service('roles')
const log = console.log
Role
.watch({listStrategy: 'always', strategy: 'always'})
.find()
.subscribe(log,log)
}
upgrading to latest version shows me the following error:
ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'mixins' of undefined
TypeError: Cannot read property 'mixins' of undefined
The reason this is an issue is it you have a list view that has different populated fields to the edit view it seems to break the population if you go back to edit the same item. The only way they stay in sync is by populating the find and get requests with the same fields, but I don't want to do that.
Does anyone have a work around for this issue. It's causing me some issues and I'd prefer not to have find an alternative.
Seems like a caching issue to me.
@daffl I think baking caching right into the plugin wasn't exactly the best of ideas we should refactor caching to make it configurable like sorters and matchers are.
Maybe caching should just be disable for always. As the docs state
always - Re-runs the original query to always get fresh data from the server on any matching real-time event
so in this case caching doesn't make sense as you want the fresh data from the server.
it DOES get new data from the server when an event occured. It just doesn't request new data when you subscribe twice with the same query.
Making caching configurable shouldn't be too much work. PRs welcome ;)
Would it be as simple as adding say cache: true to the options then checking for that in list.js at this point.
if (cachedObservable) {
return cachedObservable;
}
To disable caching on your local version change return cacheObservable(this._cache, 'find', params ,pipeStream); to return pipeStream;
I think we'd need to figure out the API for a user provided cache, most likely some kind of object with cache, get and invalidate methods
upgrading to latest version shows me the following error:
ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'mixins' of undefined TypeError: Cannot read property 'mixins' of undefined
Does anyone have a work around for this?
