banana/definma-api
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added model templates

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This commit is contained in:
VLE2FE 2020-08-19 13:48:47 +02:00
parent 656795f02c
commit e8529c2b23
10 changed files with 560 additions and 35 deletions
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77
api/model.yaml
View File

@ -1,4 +1,79 @@
/model/{name}:
/model/groups:
get:
summary: list all available groups
description: 'Auth: basic, levels: read, write, dev, admin'
tags:
- /model
responses:
200:
description: all groups
content:
application/json:
schema:
type: array
items:
properties:
group:
type: string
example: VN
models:
type: array
items:
$ref: 'api.yaml#/components/schemas/ModelItem'
401:
$ref: 'api.yaml#/components/responses/401'
500:
$ref: 'api.yaml#/components/responses/500'
/model/{group}:
parameters:
- $ref: 'api.yaml#/components/parameters/Group'
post:
summary: add/replace model group item
description: 'Auth: basic, levels: dev, admin <br> If the given name exists, the item is replaced,
otherwise it is newly created'
tags:
- /model
requestBody:
required: true
content:
application/json:
schema:
$ref: 'api.yaml#/components/schemas/ModelItem'
responses:
200:
$ref: 'api.yaml#/components/responses/Ok'
400:
$ref: 'api.yaml#/components/responses/400'
401:
$ref: 'api.yaml#/components/responses/401'
403:
$ref: 'api.yaml#/components/responses/403'
500:
$ref: 'api.yaml#/components/responses/500'
/model/{group}/{name}:
parameters:
- $ref: 'api.yaml#/components/parameters/Group'
- $ref: 'api.yaml#/components/parameters/Name'
delete:
summary: remove model group item
description: 'Auth: basic, levels: dev, admin'
tags:
- /model
responses:
200:
$ref: 'api.yaml#/components/responses/Ok'
401:
$ref: 'api.yaml#/components/responses/401'
403:
$ref: 'api.yaml#/components/responses/403'
404:
$ref: 'api.yaml#/components/responses/404'
500:
$ref: 'api.yaml#/components/responses/500'
/model/file/{name}:
parameters:
- $ref: 'api.yaml#/components/parameters/Name'
get:

10
api/parameters.yaml
View File

@ -38,4 +38,12 @@ Collection:
required: true
schema:
type: string
example: condition
example: condition
Group:
name: group
in: path
required: true
schema:
type: string
example: vn

12
api/schemas.yaml
View File

@ -211,3 +211,15 @@ User:
items:
type: string
example: Alpha II
ModelItem:
properties:
name:
type: string
example: Model 1.1
url:
type: string
example: https://definma-model-test.apps.de1.bosch-iot-cloud.com/predict/model1-1
label:
type: string
example: 'ml/g'

16
src/models/model.ts
View File

@ -1,8 +1,20 @@
import mongoose from 'mongoose';
import db from '../db';
const ModelSchema = new mongoose.Schema({
name: {type: String, index: {unique: true}},
data: Buffer
group: {type: String, index: {unique: true}},
models: [new mongoose.Schema({
name: {type: String, index: {unique: true}},
url: String,
label: String
} ,{ _id : false })]
});
// changelog query helper
ModelSchema.query.log = function <Q extends mongoose.DocumentQuery<any, any>> (req) {
db.log(req, this);
return this;
}
ModelSchema.index({group: 1});
export default mongoose.model<any, mongoose.Model<any, any>>('model', ModelSchema);

8
src/models/model_file.ts Normal file
View File

@ -0,0 +1,8 @@
import mongoose from 'mongoose';
const ModelFileSchema = new mongoose.Schema({
name: {type: String, index: {unique: true}},
data: Buffer
});
export default mongoose.model<any, mongoose.Model<any, any>>('model_file', ModelFileSchema);

306
src/routes/model.spec.ts
View File

@ -1,6 +1,8 @@
import should from 'should/as-function';
import ModelModel from '../models/model';
import ModelFileModel from '../models/model_file';
import TestHelper from "../test/helper";
import ModelModel from '../models/model';
import _ from 'lodash';
describe('/model', () => {
@ -10,11 +12,269 @@ describe('/model', () => {
afterEach(done => TestHelper.afterEach(server, done));
after(done => TestHelper.after(done));
describe('GET /model/{name}', (() => {
describe('GET /model/groups', () => {
it('returns all groups', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/groups',
auth: {basic: 'janedoe'},
httpStatus: 200,
}).end((err, res) => {
if (err) return done (err);
const json = require('../test/db.json');
should(res.body).have.lengthOf(json.collections.models.length);
should(res.body).matchEach(group => {
should(group).have.only.keys('group', 'models');
should(group).have.property('group').be.type('string');
should(group.models).matchEach(model => {
should(model).have.only.keys('name', 'url', 'label');
should(model).have.property('name').be.type('string');
should(model).have.property('url').be.type('string');
should(model).have.property('label').be.type('string');
});
});
done();
});
});
it('rejects an API key', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/groups',
auth: {key: 'janedoe'},
httpStatus: 401,
});
});
it('rejects an unauthorized request', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/groups',
httpStatus: 401,
});
});
});
describe('POST /model/{group}', () => {
it('adds a new model', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 200,
req: {name: 'Model C', url: 'http://model-c.com', label: 'ml/g'}
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.findOne({group: 'VN'}).lean().exec((err, res) => {
if (err) return done(err);
const model = res.models.find(e => e.name === 'Model C');
should(model).have.property('url', 'http://model-c.com');
should(model).have.property('label', 'ml/g');
done();
});
});
});
it('adds a new group', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/classification',
auth: {basic: 'admin'},
httpStatus: 200,
req: {name: 'Model 0.1', url: 'http://model-0-1.com', label: 'group'}
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.findOne({group: 'classification'}).lean().exec((err, res) => {
if (err) return done(err);
should(_.omit(res, ['_id', '__v'])).be.eql({group: 'classification', models: [{name: 'Model 0.1', url: 'http://model-0-1.com', label: 'group'}]});
done();
});
});
});
it('replaces a model', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 200,
req: {name: 'Model A', url: 'http://model-a-new.com', label: 'ml/cm3'}
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.findOne({group: 'VN'}).lean().exec((err, res) => {
if (err) return done(err);
const model = res.models.find(e => e.name === 'Model A');
should(model).have.property('url', 'http://model-a-new.com');
should(model).have.property('label', 'ml/cm3');
done();
});
});
});
it('accepts an empty label', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 200,
req: {name: 'Model C', url: 'http://model-c.com', label: ''}
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.findOne({group: 'VN'}).lean().exec((err, res) => {
if (err) return done(err);
const model = res.models.find(e => e.name === 'Model C');
should(model).have.property('url', 'http://model-c.com');
should(model).have.property('label', '');
done();
});
});
});
it('rejects an empty name', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 400,
req: {name: '', url: 'http://model-c.com', label: 'ml/g'},
res:{status: 'Invalid body format', details: '"name" is not allowed to be empty'}
});
});
it('rejects a missing name', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 400,
req: {url: 'http://model-c.com', label: 'ml/g'},
res:{status: 'Invalid body format', details: '"name" is required'}
});
});
it('rejects an invalid URL', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 400,
req: {name: 'Model C', url: 'model-c', label: 'ml/g'},
res:{status: 'Invalid body format', details: '"url" must be a valid uri'}
});
});
it('rejects a missing URL', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'admin'},
httpStatus: 400,
req: {name: 'Model C', label: 'ml/g'},
res:{status: 'Invalid body format', details: '"url" is required'}
});
});
it('rejects a write user', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {basic: 'janedoe'},
httpStatus: 403,
req: {name: 'Model C', url: 'http://model-c.com', label: 'ml/g'}
});
});
it('rejects an API key', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
auth: {key: 'admin'},
httpStatus: 401,
req: {name: 'Model C', url: 'http://model-c.com', label: 'ml/g'}
});
});
it('rejects an unauthorized request', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/VN',
httpStatus: 401,
req: {name: 'Model C', url: 'http://model-c.com', label: 'ml/g'}
});
});
});
describe('DELETE /model/{group}/{name}', () => {
it('deletes the model', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/VN/Model%20A',
auth: {basic: 'admin'},
httpStatus: 200
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.findOne({group: 'VN'}).lean().exec((err, res) => {
if (err) return done(err);
should(_.omit(res, ['_id'])).be.eql({group: 'VN', models: [{name: 'Model B', url: 'http://model-b.com', label: 'ml/g'}]});
done();
});
});
});
it('deletes the group, if empty afterwards', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/Moisture/Model%201',
auth: {basic: 'admin'},
httpStatus: 200
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.find({group: 'Moisture'}).lean().exec((err, res) => {
if (err) return done(err);
should(res).have.lengthOf(0);
done();
});
});
});
it('returns 404 for an unknown group', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/xxx/Model%201',
auth: {basic: 'admin'},
httpStatus: 404
});
});
it('returns 404 for an unknown model', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/VN/xxx',
auth: {basic: 'admin'},
httpStatus: 404
});
});
it('rejects an API key', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/VN/Model%20A',
auth: {key: 'admin'},
httpStatus: 401
});
});
it('rejects a write user', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/VN/Model%20A',
auth: {basic: 'janedoe'},
httpStatus: 403
});
});
it('rejects an unauthorized request', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/VN/Model%20A',
httpStatus: 401
});
});
});
describe('GET /model/file/{name}', (() => {
it('returns the binary data', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/modela',
url: '/model/file/modela',
auth: {basic: 'admin'},
httpStatus: 200,
contentType: 'application/octet-stream; charset=utf-8',
@ -27,7 +287,7 @@ describe('/model', () => {
it('returns the binary data for an API key', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/modela',
url: '/model/file/modela',
auth: {key: 'admin'},
httpStatus: 200,
contentType: 'application/octet-stream; charset=utf-8',
@ -40,7 +300,7 @@ describe('/model', () => {
it('returns 404 for an unknown name', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/modelx',
url: '/model/file/modelx',
auth: {basic: 'admin'},
httpStatus: 404
})
@ -48,7 +308,7 @@ describe('/model', () => {
it('rejects requests from a write user', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/modela',
url: '/model/file/modela',
auth: {basic: 'janedoe'},
httpStatus: 403
})
@ -56,17 +316,17 @@ describe('/model', () => {
it('rejects unauthorized requests', done => {
TestHelper.request(server, done, {
method: 'get',
url: '/model/modela',
url: '/model/file/modela',
httpStatus: 401
})
});
}));
describe('POST /model/{name}', () => {
describe('POST /model/file/{name}', () => {
it('stores the data', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/modelb',
url: '/model/file/modelb',
auth: {basic: 'admin'},
httpStatus: 200,
reqContentType: 'application/octet-stream',
@ -74,7 +334,7 @@ describe('/model', () => {
}).end((err, res) => {
if (err) return done (err);
should(res.body).be.eql({status: 'OK'});
ModelModel.find({name: 'modelb'}).lean().exec((err, data) => {
ModelFileModel.find({name: 'modelb'}).lean().exec((err, data) => {
if (err) return done (err);
should(data).have.lengthOf(1);
should(data[0]).have.only.keys('_id', 'name', 'data', '__v');
@ -87,7 +347,7 @@ describe('/model', () => {
it('stores the data with an API key', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/modelb',
url: '/model/file/modelb',
auth: {key: 'admin'},
httpStatus: 200,
reqContentType: 'application/octet-stream',
@ -95,7 +355,7 @@ describe('/model', () => {
}).end((err, res) => {
if (err) return done (err);
should(res.body).be.eql({status: 'OK'});
ModelModel.find({name: 'modelb'}).lean().exec((err, data) => {
ModelFileModel.find({name: 'modelb'}).lean().exec((err, data) => {
if (err) return done (err);
should(data).have.lengthOf(1);
should(data[0]).have.only.keys('_id', 'name', 'data', '__v');
@ -108,7 +368,7 @@ describe('/model', () => {
it('overwrites existing data', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/modela',
url: '/model/file/modela',
auth: {basic: 'admin'},
httpStatus: 200,
reqContentType: 'application/octet-stream',
@ -116,7 +376,7 @@ describe('/model', () => {
}).end((err, res) => {
if (err) return done (err);
should(res.body).be.eql({status: 'OK'});
ModelModel.find({name: 'modela'}).lean().exec((err, data) => {
ModelFileModel.find({name: 'modela'}).lean().exec((err, data) => {
if (err) return done (err);
should(data).have.lengthOf(1);
should(data[0]).have.only.keys('_id', 'name', 'data', '__v');
@ -129,7 +389,7 @@ describe('/model', () => {
it('rejects requests from a write user', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/modelb',
url: '/model/file/modelb',
auth: {basic: 'janedoe'},
httpStatus: 403,
req: 'another binary data'
@ -138,24 +398,24 @@ describe('/model', () => {
it('rejects unauthorized requests', done => {
TestHelper.request(server, done, {
method: 'post',
url: '/model/modelb',
url: '/model/file/modelb',
httpStatus: 401,
req: 'another binary data'
});
});
});
describe('DELETE /model/{name}', () => {
describe('DELETE /model/file/{name}', () => {
it('deletes the data', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/modela',
url: '/model/file/modela',
auth: {basic: 'admin'},
httpStatus: 200
}).end((err, res) => {
if (err) return done(err);
should(res.body).be.eql({status: 'OK'});
ModelModel.find({name: 'modela'}).lean().exec((err, data) => {
ModelFileModel.find({name: 'modela'}).lean().exec((err, data) => {
if (err) return done(err);
should(data).have.lengthOf(0);
done();
@ -165,7 +425,7 @@ describe('/model', () => {
it('returns 404 for an unknown name', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/modelx',
url: '/model/file/modelx',
auth: {basic: 'admin'},
httpStatus: 404
});
@ -173,7 +433,7 @@ describe('/model', () => {
it('rejects an API key', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/modela',
url: '/model/file/modela',
auth: {key: 'admin'},
httpStatus: 401
});
@ -181,7 +441,7 @@ describe('/model', () => {
it('rejects a write user', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/modela',
url: '/model/file/modela',
auth: {basic: 'janedoe'},
httpStatus: 403
});
@ -189,7 +449,7 @@ describe('/model', () => {
it('rejects an unauthorized request', done => {
TestHelper.request(server, done, {
method: 'delete',
url: '/model/modela',
url: '/model/file/modela',
httpStatus: 401
});
});

95
src/routes/model.ts
View File

@ -1,14 +1,97 @@
import express from 'express';
import bodyParser from 'body-parser';
import ModelFileModel from '../models/model_file';
import ModelModel from '../models/model';
import _ from 'lodash';
import ModelValidate from './validate/model';
import res400 from './validate/res400';
import db from '../db';
const router = express.Router();
router.get('/model/:name', (req, res, next) => {
router.get('/model/groups', (req, res, next) => {
if (!req.auth(res, ['read', 'write', 'dev', 'admin'], 'basic')) return;
ModelModel.find().lean().exec((err, data) => {
if (err) return next(err);
// validate all and filter null values from validation errors
res.json(_.compact(data.map(e => ModelValidate.output(e))));
});
});
router.post('/model/:group', (req, res, next) => {
if (!req.auth(res, ['dev', 'admin'], 'basic')) return;
const {error, value: model} = ModelValidate.input(req.body);
console.log(error);
if (error) return res400(error, res);
ModelModel.findOne({group: req.params.group}).lean().exec((err, data) => {
if (err) return next(err);
if (data) { // group exists
if (data.models.find(e => e.name === model.name)) { // name exists, overwrite
ModelModel.findOneAndUpdate(
{$and: [{group: req.params.group}, {'models.name': model.name}]},
{'models.$': model},
{upsert: true}).log(req).lean().exec(err => {
if (err) return next(err);
res.json({status: 'OK'})
});
}
else { // create new
ModelModel.findOneAndUpdate(
{group: req.params.group},
{$push: {models: model as never}}
).log(req).lean().exec(err => {
if (err) return next(err);
res.json({status: 'OK'})
});
}
}
else { // create new group
new ModelModel({group: req.params.group, models: [model]}).save((err, data) => {
if (err) return next(err);
db.log(req, 'models', {_id: data._id}, data.toObject());
res.json({status: 'OK'})
});
}
});
});
router.delete('/model/:group(((?!file)[^\\/]+?))/:name', (req, res, next) => {
if (!req.auth(res, ['dev', 'admin'], 'basic')) return;
ModelModel.findOne({group: req.params.group}).lean().exec((err, data) => {
if (err) return next(err);
if (!data || !data.models.find(e => e.name === req.params.name)) {
return res.status(404).json({status: 'Not found'});
}
if (data.models.length > 1) { // only remove model
ModelModel.findOneAndUpdate(
{group: req.params.group},
{$pull: {models: data.models.find(e => e.name === req.params.name) as never}}
).log(req).lean().exec(err => {
if (err) return next(err);
res.json({status: 'OK'})
});
}
else { // remove document
ModelModel.findOneAndDelete({group: req.params.group}).log(req).lean().exec(err => {
if (err) return next(err);
res.json({status: 'OK'})
});
}
});
});
router.get('/model/file/:name', (req, res, next) => {
if (!req.auth(res, ['dev', 'admin'], 'all')) return;
ModelModel.findOne({name: req.params.name}).lean().exec((err, data) => {
ModelFileModel.findOne({name: req.params.name}).lean().exec((err, data) => {
if (err) return next(err);
if (data) {
res.set('Content-Type', 'application/octet-stream');
@ -20,20 +103,20 @@ router.get('/model/:name', (req, res, next) => {
});
});
router.post('/model/:name', bodyParser.raw({limit: '500kb'}), (req, res, next) => {
router.post('/model/file/:name', bodyParser.raw({limit: '5mb'}), (req, res, next) => {
if (!req.auth(res, ['dev', 'admin'], 'all')) return;
ModelModel.replaceOne({name: req.params.name}, {name: req.params.name, data: req.body}).setOptions({upsert: true})
ModelFileModel.replaceOne({name: req.params.name}, {name: req.params.name, data: req.body}).setOptions({upsert: true})
.lean().exec(err => {
if (err) return next(err);
res.json({status: 'OK'});
});
});
router.delete('/model/:name', (req, res, next) => {
router.delete('/model/file/:name', (req, res, next) => {
if (!req.auth(res, ['dev', 'admin'], 'basic')) return;
ModelModel.findOneAndDelete({name: req.params.name}).lean().exec((err, data) => {
ModelFileModel.findOneAndDelete({name: req.params.name}).lean().exec((err, data) => {
if (err) return next(err);
if (data) {
res.json({status: 'OK'});

4
src/routes/sample.ts
View File

@ -22,6 +22,8 @@ import globals from '../globals';
const router = express.Router();
// TODO: do not use streaming for spectrum filenames
router.get('/samples', async (req, res, next) => {
if (!req.auth(res, ['read', 'write', 'dev', 'admin'], 'all')) return;
@ -364,7 +366,7 @@ router.get('/samples', async (req, res, next) => {
}
queryPtr.push({$project: projection});
// use streaming when including spectrum files
if (!fieldsToAdd.find(e => e.indexOf(globals.spectrum.spectrum + '.') >= 0)) {
if (!fieldsToAdd.find(e => e.indexOf(globals.spectrum.spectrum + '.' + globals.spectrum.dpt) >= 0)) {
collection.aggregate(query).allowDiskUse(true).exec((err, data) => {
if (err) return next(err);
if (data[0] && data[0].count) {

38
src/routes/validate/model.ts Normal file
View File

@ -0,0 +1,38 @@
import Joi from 'joi';
export default class ModelValidate { // validate input for model
private static model = {
group: Joi.string()
.disallow('file')
.max(128),
model: Joi.object({
name: Joi.string()
.max(128)
.required(),
url: Joi.string()
.uri()
.max(512)
.required(),
label: Joi.string()
.allow('')
.max(128)
.required()
})
};
static input (data) { // validate input
return this.model.model.required().validate(data);
}
static output (data) { // validate output and strip unwanted properties, returns null if not valid
const {value, error} = Joi.object({
group: this.model.group,
models: Joi.array().items(this.model.model)
}).validate(data, {stripUnknown: true});
return error !== undefined? null : value;
}
}

29
src/test/db.json
View File

@ -678,13 +678,40 @@
"__v": 0
}
],
"models": [
"model_files": [
{
"_id": {"$oid":"140000000000000000000001"},
"name": "modela",
"data": {"buffer": "binary data"}
}
],
"models": [
{
"group": "VN",
"models": [
{
"name": "Model A",
"url": "http://model-a.com",
"label": "ml/g"
},
{
"name": "Model B",
"url": "http://model-b.com",
"label": "ml/g"
}
]
},
{
"group": "Moisture",
"models": [
{
"name": "Model 1",
"url": "http://model-1.com",
"label": "weight %"
}
]
}
],
"users": [
{
"_id": {"$oid":"000000000000000000000001"},