Models for case study on article "Web app architecture based on Redux"
class EntrySer { | |
constructor( | |
public id: string = null, | |
public title: string = '', | |
public type: string = 'FLICKR', | |
public data: string = '', | |
public postBy: UserRef = null, | |
public dateCreated: string = null) { } | |
public static fields: string = ` | |
id | |
title | |
type | |
data | |
postBy { ${ UserRef.fields} } | |
dateCreated | |
`; | |
} | |
class EntryRef { | |
constructor( | |
public id: string = null) { } | |
public static fields: string = ` | |
id | |
`; | |
public static resolveRef(ref: EntryRef, entries: Array<EntrySer>) { | |
return entries.find(e => e.id === ref.id); | |
} | |
} | |
class UserRef { | |
constructor( | |
public id: string) { } | |
public static fields: string = ` | |
id | |
`; | |
public static resolveRef(ref: UserRef, users: Array<UserSer>) { | |
return users.find(u => u.id === ref.id); | |
} | |
} | |
class AsyncDataSer<T> { | |
public error: boolean = false; | |
public errorsData?: Array<ServerError> = null; | |
constructor( | |
public data: T, | |
public loading: boolean = false, | |
public cursor: any = null) { } | |
public static hasData(adata: AsyncDataSer<any>, orError: boolean = false): boolean { | |
if (orError) | |
return adata.error || (!adata.loading && adata.data != null); | |
return !adata.error && !adata.loading && adata.data != null; | |
} | |
public static errored<T>(errors?: Array<any>, data: T = null): AsyncDataSer<T> { | |
const obs: AsyncDataSer<T> = new AsyncDataSer<T>(data); | |
obs.error = true; | |
if (errors && Array.isArray(errors)) | |
obs.errorsData = errors.filter((error) => (error.name && error.name === 'ServerError')); | |
return obs; | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
This comment has been minimized.
For article Web app architecture based on Redux