banana/definma-api
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first implementation of fields

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VLE2FE 2020-06-29 15:50:24 +02:00
parent e5cc661928
commit 52eb828bea
6 changed files with 98 additions and 25 deletions
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8
api/sample.yaml
View File

@ -42,9 +42,15 @@
schema:
type: boolean
example: false
- name: fields
description: the fields to include in the output as array, defaults to ['_id','number','type','batch','material_id','color','condition','note_id','user_id','added']
in: query
schema:
type: string
example: '&fields[]=number&fields[]=batch'
responses:
200:
description: samples overview
description: samples overview (if the csv parameter is set, this is in CSV instead of JSON format)
content:
application/json:
schema:

2
src/db.ts
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@ -3,7 +3,7 @@ import cfenv from 'cfenv';
import _ from 'lodash';
import ChangelogModel from './models/changelog';
// mongoose.set('debug', true); // enable mongoose debug
mongoose.set('debug', true); // enable mongoose debug
// database urls, prod db url is retrieved automatically
const TESTING_URL = 'mongodb://localhost/dfopdb_test';

3
src/index.ts
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@ -48,8 +48,9 @@ app.use(require('./helpers/authorize')); // handle authentication
// redirect /api routes for Angular proxy in development
if (process.env.NODE_ENV !== 'production') {
app.use('/api/:url([^]+)', (req, ignore) => {
app.use('/api/:url([^]+)', (req, res) => {
req.url = '/' + req.params.url;
app.handle(req, res);
});
}

29
src/routes/sample.spec.ts
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@ -259,6 +259,33 @@ describe('/sample', () => {
done();
});
});
it('returns only the fields specified', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/samples?status=all&page-size=1&fields[]=number&fields[]=condition&fields[]=color&fields[]=material.name&fields[]=material.mineral',
auth: {basic: 'janedoe'},
httpStatus: 200,
res: [{number: '1', condition: {material: 'copper', weeks: 3, condition_template: '200000000000000000000001'}, color: 'black', material: {name: 'Schulamid 66 GF 25 H', mineral: 0}}]
});
});
it('rejects an invalid fields parameter', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/samples?status=all&page-size=1&fields=number',
auth: {basic: 'janedoe'},
httpStatus: 400,
res: {status: 'Invalid body format', details: '"fields" must be an array'}
});
});
it('rejects an unknown field name', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/samples?status=all&page-size=1&fields[]=xx',
auth: {basic: 'janedoe'},
httpStatus: 400,
res: {status: 'Invalid body format', details: '"fields[0]" must be one of [_id, color, number, type, batch, added, material.name, material.supplier, material.group, material.mineral, material.glass_fiber, material.carbon_fiber, material.number, condition, material_id, note_id, user_id, material._id, material.numbers]'}
});
});
it('rejects a negative page size', done => {
TestHelper.request(server, done, {
method: 'get',
@ -302,7 +329,7 @@ describe('/sample', () => {
httpStatus: 401
});
});
});
}); // TODO: measurement fields
describe('GET /samples/{state}', () => {
it('returns all new samples', done => {

42
src/routes/sample.ts
View File

@ -48,19 +48,17 @@ router.get('/samples', async (req, res, next) => {
filters['to-page'] = 0;
}
if (filters.sort[0].indexOf('material.') >= 0) { // need to populate materials, material supplier and group
query.push(
{$lookup: {from: 'materials', localField: 'material_id', foreignField: '_id', as: 'material'}},
{$set: {material: { $arrayElemAt: ['$material', 0]}}},
{$lookup: { from: 'material_groups', localField: 'material.group_id', foreignField: '_id', as: 'material.group' }},
{$set: {'material.group': { $arrayElemAt: ['$material.group.name', 0]}}},
{$lookup: { from: 'material_suppliers', localField: 'material.supplier_id', foreignField: '_id', as: 'material.supplier'}},
{$set: {'material.supplier': {$arrayElemAt: ['$material.supplier.name', 0]}}},
{$set: {'material.number': { $arrayElemAt: ['$material.numbers.number', {$indexOfArray: ['$material.numbers.color', '$color']}]}
}
query.push(
{$lookup: {from: 'materials', localField: 'material_id', foreignField: '_id', as: 'material'}},
{$set: {material: { $arrayElemAt: ['$material', 0]}}},
{$lookup: { from: 'material_groups', localField: 'material.group_id', foreignField: '_id', as: 'material.group' }},
{$set: {'material.group': { $arrayElemAt: ['$material.group.name', 0]}}},
{$lookup: { from: 'material_suppliers', localField: 'material.supplier_id', foreignField: '_id', as: 'material.supplier'}},
{$set: {'material.supplier': {$arrayElemAt: ['$material.supplier.name', 0]}}},
{$set: {'material.number': { $arrayElemAt: ['$material.numbers.number', {$indexOfArray: ['$material.numbers.color', '$color']}]}
}
);
}
}
);
if (filters['from-id']) { // from-id specified
const fromSample = await SampleModel.findById(filters['from-id']).lean().exec().catch(err => {next(err);});
@ -79,9 +77,9 @@ router.get('/samples', async (req, res, next) => {
query.push({$sort: {[filters.sort[0]]: filters.sort[1], '_id': filters.sort[1]}}); // set _id as secondary sort
}
if (filters.sort[0].indexOf('material.') >= 0) { // unpopulate materials again
query.push({$unset: 'material'});
}
// if (filters.sort[0].indexOf('material.') >= 0) { // unpopulate materials again
// query.push({$unset: 'material'});
// }
if (filters['to-page']) {
query.push({$skip: Math.abs(filters['to-page'] + Number(filters['to-page'] < 0)) * filters['page-size'] + Number(filters['to-page'] < 0)}) // number to skip, if going back pages, one page has to be skipped less but on sample more
@ -90,6 +88,16 @@ router.get('/samples', async (req, res, next) => {
if (filters['page-size']) {
query.push({$limit: filters['page-size']});
}
console.log(filters.fields);
const projection = filters.fields.reduce((s, e) => {s[e] = true; return s; }, {});
if (filters.fields.indexOf('added') >= 0) { // add added date
projection.added = {$toDate: '$_id'};
}
if (!(filters.fields.indexOf('_id') >= 0)) { // disable _id explicitly
console.log('disable id');
projection._id = false;
}
query.push({$project: projection});
SampleModel.aggregate(query).exec((err, data) => {
if (err) return next(err);
@ -97,14 +105,14 @@ router.get('/samples', async (req, res, next) => {
data.reverse();
}
if (filters.csv) { // output as csv // TODO: csv example in OAS
csv(_.compact(data.map(e => SampleValidate.output(e))), ['_id', 'number'], (err, data) => {
csv(_.compact(data.map(e => SampleValidate.output(e, 'refs'))), ['_id', 'number'], (err, data) => {
if (err) return next(err);
res.set('Content-Type', 'text/csv');
res.send(data);
});
}
else {
res.json(_.compact(data.map(e => SampleValidate.output(e)))); // validate all and filter null values from validation errors
res.json(_.compact(data.map(e => SampleValidate.output(e, 'refs')))); // validate all and filter null values from validation errors
}
})
});

39
src/routes/validate/sample.ts
View File

@ -51,6 +51,32 @@ export default class SampleValidate {
.min('1970-01-01T00:00:00.000Z')
};
private static sortKeys = [
'_id',
'color',
'number',
'type',
'batch',
'added',
'material.name',
'material.supplier',
'material.group',
'material.mineral',
'material.glass_fiber',
'material.carbon_fiber',
'material.number'
];
private static fieldKeys = [
...SampleValidate.sortKeys,
'condition',
'material_id',
'note_id',
'user_id',
'material._id',
'material.numbers'
];
static input (data, param) { // validate input, set param to 'new' to make all attributes required
if (param === 'new') {
return Joi.object({
@ -88,8 +114,11 @@ export default class SampleValidate {
}
}
static output (data, param = 'refs') { // validate output and strip unwanted properties, returns null if not valid
data.added = data._id.getTimestamp();
static output (data, param = 'refs+added') { // validate output and strip unwanted properties, returns null if not valid
if (param === 'refs+added') {
param = 'refs';
data.added = data._id.getTimestamp();
}
data = IdValidate.stringify(data);
let joiObject;
if (param === 'refs') {
@ -101,6 +130,7 @@ export default class SampleValidate {
batch: this.sample.batch,
condition: this.sample.condition,
material_id: IdValidate.get(),
material: MaterialValidate.outputV(),
note_id: IdValidate.get().allow(null),
user_id: IdValidate.get(),
added: this.sample.added
@ -133,8 +163,9 @@ export default class SampleValidate {
'from-id': IdValidate.get(),
'to-page': Joi.number().integer(),
'page-size': Joi.number().integer().min(1),
sort: Joi.string().pattern(/^(_id|color|number|type|batch|added|material\.name|material\.supplier|material\.group|material\.mineral|material\.glass_fiber|material\.carbon_fiber|material\.number)-(asc|desc)$/m).default('_id-asc'),
csv: Joi.boolean().default(false)
sort: Joi.string().pattern(new RegExp('^(' + this.sortKeys.join('|').replace(/\./g, '\\.') + ')-(asc|desc)$', 'm')).default('_id-asc'),
csv: Joi.boolean().default(false),
fields: Joi.array().items(Joi.string().valid(...this.fieldKeys)).default(['_id','number','type','batch','material_id','color','condition','note_id','user_id','added'])
}).with('to-page', 'page-size').validate(data);
}
}