app_vue2/use/store/useRepository.ts

import {useContext} from '@nuxtjs/composition-api'
import {Repository} from "@vuex-orm/core";
import {$objectProperties} from "~/services/utils/objectProperties";
import {Model} from '@/models/Model'
import {AnyJson} from "~/types/types";

class useRepository{
  public getRepository(model: typeof Model): Repository<Model>{
    const {store} = useContext()
    return store.$repo(model)
  }

  public initRepository(model: typeof Model, readOnly:boolean = true): Repository<Model>{
    const repository = this.getRepository(model)
    this.setReadOnly(repository, readOnly)
    return repository
  }

  public setReadOnly(repository: Repository<Model>, readOnly:boolean): void{
    repository.getModel().setReadOnly(readOnly)
  }

  public getReadOnly(repository: Repository<Model>): boolean{
    return repository.getModel().getReadOnly()
  }

  public editRepository(repository: Repository<Model>){
    return () => {
      this.setReadOnly(repository, false)
    }
  }

  public updateStoreFromField(repository: Repository, entry:AnyJson, value:any, field:string): void{
    entry[field] = value
    repository.update($objectProperties.cloneAndNest(entry))
  }

  public cleanRepository(repository: Repository){
    return () => {
      repository.flush()
    }
  }
}

export const useRepositoryHelper = new useRepository()