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Merge pull request #134 from digitalsadhu/has_many_through_upsert
hasManyThrough upsert
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,205 @@ | ||
| /* global describe, beforeEach, it */ | ||
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| var request = require('supertest') | ||
| var loopback = require('loopback') | ||
| var expect = require('chai').expect | ||
| var JSONAPIComponent = require('../') | ||
| var RSVP = require('rsvp') | ||
|
|
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| var app | ||
| var Movie, Category, MovieCategoryAssoc | ||
|
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| describe('hasManyThrough upsert', function () { | ||
| beforeEach(function (done) { | ||
| app = loopback() | ||
| app.set('legacyExplorer', false) | ||
| var ds = loopback.createDataSource('memory') | ||
| // create models | ||
| Movie = ds.createModel('movie', { | ||
| id: { type: Number, id: true }, | ||
| name: String | ||
| }) | ||
|
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| Category = ds.createModel('category', { | ||
| id: { type: Number, id: true }, | ||
| name: String | ||
| }) | ||
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| MovieCategoryAssoc = ds.createModel('movieCategoryAssoc', { | ||
| id: { type: Number, id: true } | ||
| }) | ||
|
|
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| // add models | ||
| app.model(Movie) | ||
| app.model(Category) | ||
| app.model(MovieCategoryAssoc) | ||
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| // set up relationships | ||
| Movie.hasMany(Category, { through: MovieCategoryAssoc }) | ||
| Category.hasMany(Movie, { through: MovieCategoryAssoc }) | ||
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| MovieCategoryAssoc.belongsTo(Movie) | ||
| MovieCategoryAssoc.belongsTo(Category) | ||
| makeData() | ||
| .then(function () { | ||
| done() | ||
| }) | ||
| .catch(function (err) { | ||
| done(err) | ||
| }) | ||
| app.use(loopback.rest()) | ||
| JSONAPIComponent(app, { restApiRoot: '' }) | ||
| }) | ||
|
|
||
| it('should make initial data', function (done) { | ||
| request(app).get('/movies/1/categories').end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| expect(res.body.data.length).to.equal(2) | ||
| expect(res.body.data[0].attributes.name).to.equal('Crime') | ||
| done(err) | ||
| }) | ||
| }) | ||
|
|
||
| it('should handle POST', function (done) { | ||
| var agent = request(app) | ||
| agent | ||
| .post('/movies') | ||
| .send({ | ||
| data: { | ||
| type: 'movies', | ||
| attributes: { | ||
| name: 'Ace Ventura: Pet Detective' | ||
| }, | ||
| relationships: { | ||
| categories: { | ||
| data: [{ type: 'categories', id: 4 }] | ||
| } | ||
| } | ||
| } | ||
| }) | ||
| .end(function () { | ||
| agent.get('/movieCategoryAssocs').end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| expect(res.body.data.length).to.equal(3) | ||
| done() | ||
| }) | ||
| }) | ||
| }) | ||
|
|
||
| it('should handle PATCH', function (done) { | ||
| var agent = request(app) | ||
| agent | ||
| .patch('/movies/1') | ||
| .send({ | ||
| data: { | ||
| id: 1, | ||
| type: 'movies', | ||
| attributes: { | ||
| name: 'The Shawshank Redemption' | ||
| }, | ||
| relationships: { | ||
| categories: { | ||
| data: [ | ||
| { type: 'categories', id: 1 }, | ||
| { type: 'categories', id: 2 }, | ||
| { type: 'categories', id: 3 } | ||
| ] | ||
| } | ||
| } | ||
| } | ||
| }) | ||
| .end(function () { | ||
| agent.get('/movieCategoryAssocs').end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| expect(res.body.data.length).to.equal(3) | ||
| done() | ||
| }) | ||
| }) | ||
| }) | ||
|
|
||
| it('should handle string IDs', function (done) { | ||
| var agent = request(app) | ||
| agent | ||
| .patch('/movies/1') | ||
| .send({ | ||
| data: { | ||
| id: '1', | ||
| type: 'movies', | ||
| attributes: { | ||
| name: 'The Shawshank Redemption' | ||
| }, | ||
| relationships: { | ||
| categories: { | ||
| data: [{ type: 'categories', id: '1' }, { type: 'categories', id: '4' }] | ||
| } | ||
| } | ||
| } | ||
| }) | ||
| .end(function () { | ||
| agent.get('/movieCategoryAssocs/1').end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| expect(res.body.data.id).to.equal('1') | ||
| done() | ||
| }) | ||
| }) | ||
| }) | ||
|
|
||
| it('should handle PATCH with less assocs', function (done) { | ||
| var agent = request(app) | ||
| agent | ||
| .patch('/movies/1') | ||
| .send({ | ||
| data: { | ||
| id: 1, | ||
| type: 'movies', | ||
| attributes: { | ||
| name: 'The Shawshank Redemption' | ||
| }, | ||
| relationships: { | ||
| categories: { | ||
| data: [{ type: 'categories', id: 1 }, { type: 'categories', id: 4 }] | ||
| } | ||
| } | ||
| } | ||
| }) | ||
| .end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| agent.get('/movieCategoryAssocs').end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| expect(res.body.data.length).to.equal(2) | ||
|
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| agent.get('/movies/1/categories').end(function (err, res) { | ||
| expect(err).to.equal(null) | ||
| expect(res.body.data.length).to.equal(2) | ||
| expect(res.body.data[1].attributes.name).to.equal('Comedy') | ||
| done() | ||
| }) | ||
| }) | ||
| }) | ||
| }) | ||
| }) | ||
|
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| function makeData () { | ||
| var createMovie = denodeifyCreate(Movie) | ||
| var createCategory = denodeifyCreate(Category) | ||
| var createAssoc = denodeifyCreate(MovieCategoryAssoc) | ||
|
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| return RSVP.hash({ | ||
| movie: createMovie({ name: 'The Shawshank Redemption' }), | ||
| categories: RSVP.all([ | ||
| createCategory({ name: 'Crime' }), | ||
| createCategory({ name: 'Drama' }), | ||
| createCategory({ name: 'History' }), | ||
| createCategory({ name: 'Comedy' }) | ||
| ]) | ||
| }).then(function (models) { | ||
| return RSVP.all([ | ||
| createAssoc({ movieId: models.movie.id, categoryId: models.categories[0].id }), | ||
| createAssoc({ movieId: models.movie.id, categoryId: models.categories[2].id }) | ||
| ]) | ||
| }) | ||
|
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| function denodeifyCreate (Model) { | ||
| return RSVP.denodeify(Model.create.bind(Model)) | ||
| } | ||
| } |