0.6.1 • Published 5 years ago

vue-dmresource v0.6.1

Weekly downloads
2
License
ISC
Repository
github
Last release
5 years ago

vue-dmresource

Convenience wrapper for VueResource to provide API layer in Vue web app. Common handlers are built in. Custom route descriptors can be passed into constructor; any '?' wildcards in URL will be replaced in order with arguments passed to handler, or named params (:param) can be passed as object. Base URL can be provided as a custom route named "base" (see example below).

Request URL is concatenated like so: BASE_URL/NAME/CUSTOM_ROUTE_URL; for example: /api/work_order/?/notes (unless exact prop is set; see below).

Installation

npm i --save vue-dmresource

Basic Usage

API = require 'vue-dmresource'
MyApi = new API name [, custom_route_config]

MyApi is (in this example) how you refer to the API in your component; name will be appended to each request URL (see above) and would typically correspond to a subroute of your backend API; see example below.

You can specify an exact URL by including exact: true in your route definition. Including a leading / will cause that URL to be interpreted relative to window.location.host (the site document root); omitting the leading slash makes it a relative URL; including a protocol (http://) will allow you to specify the exact URL from start to finish.

When using named URL parameters in custom methods, verbs PATCH, POST and PUT provide a handy shortcut if all parameters are contained in the BODY of the request: in this case, pass NULL for the PARAMS argument and your parameter keys will be parsed out of the BODY (see below for examples).

The optional last argument to all methods (third for PATCH, POST and PUT; second for verbs which don't use a BODY) is the VueResource OPTIONS object.

Example component

Vue = require 'vue' # omit if Vue is loaded in <SCRIPT> tag
API = require 'vue-dmresource'
WorkOrder = new API 'work_order',
  base: # optional baseUrl prepended to all requests (default is '/api')
    url: '/api/v1'
  get_notes: # route with wildcard parameter(s)
    method: 'get'
    url: '/?/notes'
  get_items: # route with named parameter(s)
    method: 'get'
    url: '/:id/items'
  get_others: # route with exact URL
    method: 'get'
    url: '/not_api/?/all/different'
    exact: true
  get_external: # route with complete exact URL
    method: 'get'
    url: 'http://other-external-web-site.com/items/?'
    exact: true
  update_item:
    method: 'put'
    url: '/item/?'
  update_item_named:
    method: 'put'
    url: '/item/:id'

Vue.extend
  name: 'wo-component'
  data: () ->
    items: []
    notes: []
  mounted: () ->
    WorkOrder.get_notes(1234).then (notes) ->
      @notes = notes
      WorkOrder.get_items({ id: 1999 }).then (items) ->
        @items = items
    .catch (err) ->
      console.log err

    # wildcard ('?') ID param provided explicitly
    WorkOrder.update_item(1234, { name: 'Made up' }).then (data) ->
      updated_item = data

    # named PARAMS and BODY provided explicitly
    body = { name: 'Made up', status: 'active' }    
    params = { id: 1234 }
    WorkOrder.update_item_named(params, body).then (data) ->
      updated_item = data

    # no PARAMS; will be parsed from provided BODY
    body = { id: 1234, name: 'Made up', status: 'active' }
    WorkOrder.update_item_named(null, body).then (data) ->
      updated_item = data

    # optional last argument is VueResource OPTIONS
    body = { id: 1234, name: 'Made up', status: 'active' }
    options = { headers: Accept: 'application/json' }
    WorkOrder.update_item_named(null, body, options).then (data) ->
      updated_item = data

Testing

npm test

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