yujunjun/strapi
1
0
Fork 0
mirror of https://github.com/strapi/strapi.git synced 2025-11-24 22:21:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement rest api populate syntax and Init refactor convert query params for v4

Browse Source
This commit is contained in:
Alexandre Bodin 2021-08-30 13:58:04 +02:00
parent 86961318f0
commit 3784cc5b5e
6 changed files with 169 additions and 691 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
packages/core/admin/server/services/permission/permissions-manager/query-builers.js
View File

@ -1,5 +1,6 @@
'use strict';
// TODO: migration
const _ = require('lodash');
const { rulesToQuery } = require('@casl/ability/extra');
const { VALID_REST_OPERATORS } = require('@strapi/utils');

6
packages/core/strapi/lib/services/entity-service/params.js
View File

@ -9,7 +9,7 @@ const {
convertStartQueryParams,
convertPopulateQueryParams,
convertFiltersQueryParams,
} = require('@strapi/utils/lib/convert-rest-query-params');
} = require('@strapi/utils/lib/convert-query-params');
const { contentTypes: contentTypesUtils } = require('@strapi/utils');
@ -20,7 +20,7 @@ const transformParamsToQuery = (uid, params = {}) => {
const query = {};
// TODO: check invalid values add defaults ....
// TODO: check invalid values / add defaults ....
const {
start,
@ -79,7 +79,7 @@ const transformParamsToQuery = (uid, params = {}) => {
query.populate = convertPopulateQueryParams(populate);
}
// TODO: move to layer above ?
// TODO: move to convert-query-params ?
if (publicationState && contentTypesUtils.hasDraftAndPublish(model)) {
const { publicationState = 'live' } = params;

370
packages/core/utils/lib/__tests__/convert-rest-query-params.test.js
View File

@ -1,370 +0,0 @@
'use strict';
const { convertRestQueryParams } = require('../convert-rest-query-params');
describe('convertRestQueryParams', () => {
test('Throws on invalid input', () => {
// throws when no params provided
expect(() => convertRestQueryParams(1)).toThrow();
expect(() => convertRestQueryParams('azdazd')).toThrow();
expect(() => convertRestQueryParams(null)).toThrow();
});
test('Runs correctly on valid input', () => {
// returns empty if no params
expect(convertRestQueryParams()).toMatchObject({});
expect(convertRestQueryParams({})).toMatchObject({});
expect(
convertRestQueryParams({
sort: 'id:desc,price',
_start: '5',
_limit: '10',
})
).toMatchObject({
sort: [{ id: 'desc' }, { price: 'asc' }],
start: 5,
limit: 10,
});
});
describe('Sort param', () => {
test('Throws on invalid params', () => {
// invalid sort queries
expect(() => convertRestQueryParams({ sort: 1 })).toThrow();
expect(() => convertRestQueryParams({ sort: {} })).toThrow();
expect(() => convertRestQueryParams({ sort: 'id,,test' })).toThrow();
expect(() => convertRestQueryParams({ sort: 'id,test,' })).toThrow();
expect(() => convertRestQueryParams({ sort: 'id:asc,test:dasc' })).toThrow();
expect(() => convertRestQueryParams({ sort: 'id:asc,:asc' })).toThrow();
});
test.each([
['id', [{ id: 'asc' }]],
['id:desc', [{ id: 'desc' }]],
['id:ASC', [{ id: 'asc' }]],
['id:DESC', [{ id: 'desc' }]],
['id:asc', [{ id: 'asc' }]],
['id,price', [{ id: 'asc' }, { price: 'asc' }]],
['id:desc,price', [{ id: 'desc' }, { price: 'asc' }]],
['id:desc,price:desc', [{ id: 'desc' }, { price: 'desc' }]],
['id:asc,price,date:desc', [{ id: 'asc' }, { price: 'asc' }, { date: 'desc' }]],
[
'published_at:asc,price:ASC,date:DESC',
[{ published_at: 'asc' }, { price: 'asc' }, { date: 'desc' }],
],
])('Converts sort query "%s" correctly', (input, expected) => {
expect(convertRestQueryParams({ sort: input })).toMatchObject({
sort: expected,
});
});
});
describe('Start param', () => {
test('Throws on invalid params', () => {
// invalid sort queries
expect(() => convertRestQueryParams({ _start: 'du text' })).toThrow();
expect(() => convertRestQueryParams({ _start: '12 du text' })).toThrow();
expect(() => convertRestQueryParams({ _start: '12.1' })).toThrow();
expect(() => convertRestQueryParams({ _start: 'NaN' })).toThrow();
expect(() => convertRestQueryParams({ _start: 'Infinity' })).toThrow();
expect(() => convertRestQueryParams({ _start: Infinity })).toThrow();
expect(() => convertRestQueryParams({ _start: -Infinity })).toThrow();
expect(() => convertRestQueryParams({ _start: NaN })).toThrow();
expect(() => convertRestQueryParams({ _start: 1.2 })).toThrow();
expect(() => convertRestQueryParams({ _start: -10 })).toThrow();
expect(() => convertRestQueryParams({ _start: {} })).toThrow();
});
test.each([
['1', 1],
['12', 12],
['0', 0],
])('Converts start query "%s" correctly', (input, expected) => {
expect(convertRestQueryParams({ _start: input })).toMatchObject({
start: expected,
});
});
});
describe('Limit param', () => {
test('Throws on invalid params', () => {
// invalid sort queries
expect(() => convertRestQueryParams({ _limit: 'du text' })).toThrow();
expect(() => convertRestQueryParams({ _limit: '12 du text' })).toThrow();
expect(() => convertRestQueryParams({ _limit: '12.1' })).toThrow();
expect(() => convertRestQueryParams({ _limit: 'NaN' })).toThrow();
expect(() => convertRestQueryParams({ _limit: 'Infinity' })).toThrow();
expect(() => convertRestQueryParams({ _limit: Infinity })).toThrow();
expect(() => convertRestQueryParams({ _limit: -Infinity })).toThrow();
expect(() => convertRestQueryParams({ _limit: NaN })).toThrow();
expect(() => convertRestQueryParams({ _limit: 1.2 })).toThrow();
expect(() => convertRestQueryParams({ _limit: -10 })).toThrow();
expect(() => convertRestQueryParams({ _limit: {} })).toThrow();
});
test.each([
['1', 1],
['12', 12],
['0', 0],
])('Converts start query "%s" correctly', (input, expected) => {
expect(convertRestQueryParams({ _start: input })).toMatchObject({
start: expected,
});
});
});
describe('Publication State param', () => {
test.each([
{ _publicationState: 'foobar' },
{ _publicationState: undefined },
{ _publicationState: null },
])('Throws on invalid params (%#)', params => {
expect(() => convertRestQueryParams(params)).toThrow();
});
test.each([
['Live Mode', { _publicationState: 'live' }],
['Preview Mode', { _publicationState: 'preview' }, []],
])('%s', (name, params) => {
const result = convertRestQueryParams(params);
expect(result._publicationState).toBeUndefined();
expect(result.publicationState).toBe(params._publicationState);
});
});
describe('Filters', () => {
test('Can combine filters', () => {
expect(convertRestQueryParams({ id: '1', test_ne: 'text', test_: 'content' })).toMatchObject({
where: [
{
field: 'id',
operator: 'eq',
value: '1',
},
{
field: 'test',
operator: 'ne',
value: 'text',
},
{
field: 'test_',
operator: 'eq',
value: 'content',
},
],
});
});
test('Ok', () => {
expect(convertRestQueryParams({ id: '1', test: 'text' })).toMatchObject({
where: [
{
field: 'id',
operator: 'eq',
value: '1',
},
{
field: 'test',
operator: 'eq',
value: 'text',
},
],
});
expect(convertRestQueryParams({ id_eq: '1', test_eq: 'text' })).toMatchObject({
where: [
{
field: 'id',
operator: 'eq',
value: '1',
},
{
field: 'test',
operator: 'eq',
value: 'text',
},
],
});
expect(convertRestQueryParams({ published_at: '2019-01-01:00:00:00' })).toMatchObject({
where: [
{
field: 'published_at',
operator: 'eq',
value: '2019-01-01:00:00:00',
},
],
});
});
test('Not Eq', () => {
expect(convertRestQueryParams({ id_ne: 1 })).toMatchObject({
where: [
{
field: 'id',
operator: 'ne',
value: 1,
},
],
});
});
test('Less than', () => {
expect(convertRestQueryParams({ id_lt: 1 })).toMatchObject({
where: [
{
field: 'id',
operator: 'lt',
value: 1,
},
],
});
});
test('Less than or equal', () => {
expect(convertRestQueryParams({ id_lte: 1 })).toMatchObject({
where: [
{
field: 'id',
operator: 'lte',
value: 1,
},
],
});
});
test('Greater than', () => {
expect(convertRestQueryParams({ id_gt: 1 })).toMatchObject({
where: [
{
field: 'id',
operator: 'gt',
value: 1,
},
],
});
});
test('Greater than or equal', () => {
expect(convertRestQueryParams({ id_gte: 1 })).toMatchObject({
where: [
{
field: 'id',
operator: 'gte',
value: 1,
},
],
});
});
test('In', () => {
expect(convertRestQueryParams({ id_in: [1, 2] })).toMatchObject({
where: [
{
field: 'id',
operator: 'in',
value: [1, 2],
},
],
});
});
test('Not in', () => {
expect(convertRestQueryParams({ id_nin: [1, 3] })).toMatchObject({
where: [
{
field: 'id',
operator: 'nin',
value: [1, 3],
},
],
});
});
test('Contains', () => {
expect(convertRestQueryParams({ id_contains: 'text' })).toMatchObject({
where: [
{
field: 'id',
operator: 'contains',
value: 'text',
},
],
});
});
test('Contains sensitive', () => {
expect(convertRestQueryParams({ id_containss: 'test' })).toMatchObject({
where: [
{
field: 'id',
operator: 'containss',
value: 'test',
},
],
});
});
test('Not Contains', () => {
expect(convertRestQueryParams({ sub_title_ncontains: 'text' })).toMatchObject({
where: [
{
field: 'sub_title',
operator: 'ncontains',
value: 'text',
},
],
});
});
test('Not Contains sensitive', () => {
expect(convertRestQueryParams({ content_text_ncontainss: 'test' })).toMatchObject({
where: [
{
field: 'content_text',
operator: 'ncontainss',
value: 'test',
},
],
});
});
test('Not Contains sensitive', () => {
expect(convertRestQueryParams({ 'content.text_ncontainss': 'test' })).toMatchObject({
where: [
{
field: 'content.text',
operator: 'ncontainss',
value: 'test',
},
],
});
});
test('Null', () => {
expect(convertRestQueryParams({ 'content.text_null': true })).toMatchObject({
where: [
{
field: 'content.text',
operator: 'null',
value: true,
},
],
});
});
test('Not Null', () => {
expect(convertRestQueryParams({ 'content.text_null': false })).toMatchObject({
where: [
{
field: 'content.text',
operator: 'null',
value: false,
},
],
});
});
});
});

164
packages/core/utils/lib/convert-query-params.js Normal file
View File

@ -0,0 +1,164 @@
'use strict';
/**
* Converts the standard Strapi REST query params to a moe usable format for querying
* You can read more here: https://strapi.io/documentation/developer-docs/latest/developer-resources/content-api/content-api.html#filters
*/
const _ = require('lodash');
// const BOOLEAN_OPERATORS = ['or', 'and'];
const QUERY_OPERATORS = ['_where', '_or', '_and'];
/**
* Sort query parser
* @param {string} sortQuery - ex: id:asc,price:desc
*/
const convertSortQueryParams = sortQuery => {
if (Array.isArray(sortQuery)) {
return sortQuery.flatMap(sortValue => convertSortQueryParams(sortValue));
}
if (typeof sortQuery !== 'string') {
throw new Error(`convertSortQueryParams expected a string, got ${typeof sortQuery}`);
}
const sortKeys = [];
sortQuery.split(',').forEach(part => {
// split field and order param with default order to ascending
const [field, order = 'asc'] = part.split(':');
if (field.length === 0) {
throw new Error('Field cannot be empty');
}
if (!['asc', 'desc'].includes(order.toLocaleLowerCase())) {
throw new Error('order can only be one of asc|desc|ASC|DESC');
}
sortKeys.push(_.set({}, field, order.toLowerCase()));
});
return sortKeys;
};
/**
* Start query parser
* @param {string} startQuery - ex: id:asc,price:desc
*/
const convertStartQueryParams = startQuery => {
const startAsANumber = _.toNumber(startQuery);
if (!_.isInteger(startAsANumber) || startAsANumber < 0) {
throw new Error(`convertStartQueryParams expected a positive integer got ${startAsANumber}`);
}
return startAsANumber;
};
/**
* Limit query parser
* @param {string} limitQuery - ex: id:asc,price:desc
*/
const convertLimitQueryParams = limitQuery => {
const limitAsANumber = _.toNumber(limitQuery);
if (!_.isInteger(limitAsANumber) || (limitAsANumber !== -1 && limitAsANumber < 0)) {
throw new Error(`convertLimitQueryParams expected a positive integer got ${limitAsANumber}`);
}
return limitAsANumber;
};
// NOTE: we could support foo.* or foo.bar.* etc later on
const convertPopulateQueryParams = (populate, depth = 0) => {
if (depth === 0 && populate === '*') {
return true;
}
if (typeof populate === 'string') {
return populate.split(',').map(value => _.trim(value));
}
if (Array.isArray(populate)) {
// map convert
return populate.flatMap(value => convertPopulateQueryParams(value, depth + 1));
}
if (_.isPlainObject(populate)) {
const transformedPopulate = {};
for (const key in populate) {
transformedPopulate[key] = convertNestedPopulate(populate[key]);
}
return transformedPopulate;
}
throw new Error(
'Invalid populate parameter. Expected a string or an array of strings or a populate object'
);
};
const convertNestedPopulate = subPopulate => {
if (subPopulate === '*') {
return true;
}
if (!_.isPlainObject(subPopulate)) {
console.log(subPopulate);
throw new Error(`Invalid nested populate. Expected '*' or an object`);
}
// TODO: We will need to consider a way to add limitation / pagination
const { sort, filters, fields, populate } = subPopulate;
const query = {};
if (sort) {
query.orderBy = convertSortQueryParams(sort);
}
if (filters) {
query.where = convertFiltersQueryParams(filters);
}
if (fields) {
query.select = _.castArray(fields);
}
if (populate) {
query.populate = convertPopulateQueryParams(populate);
}
return query;
};
// NOTE: We could validate the parameters are on existing / non private attributes
const convertFiltersQueryParams = filters => filters;
// TODO: migrate
const VALID_REST_OPERATORS = [
'eq',
'ne',
'in',
'nin',
'contains',
'ncontains',
'containss',
'ncontainss',
'lt',
'lte',
'gt',
'gte',
'null',
];
module.exports = {
convertSortQueryParams,
convertStartQueryParams,
convertLimitQueryParams,
convertPopulateQueryParams,
convertFiltersQueryParams,
VALID_REST_OPERATORS,
QUERY_OPERATORS,
};

312
packages/core/utils/lib/convert-rest-query-params.js
View File

@ -1,312 +0,0 @@
'use strict';
/**
* Converts the standard Strapi REST query params to a moe usable format for querying
* You can read more here: https://strapi.io/documentation/developer-docs/latest/developer-resources/content-api/content-api.html#filters
*/
const _ = require('lodash');
const {
constants: { DP_PUB_STATES },
} = require('./content-types');
const BOOLEAN_OPERATORS = ['or', 'and'];
const QUERY_OPERATORS = ['_where', '_or', '_and'];
/**
* Global converter
* @param {Object} params
* @param defaults
*/
const convertRestQueryParams = (params = {}, defaults = {}) => {
if (typeof params !== 'object' || params === null) {
throw new Error(
`convertRestQueryParams expected an object got ${params === null ? 'null' : typeof params}`
);
}
let finalParams = Object.assign({ start: 0, limit: 100 }, defaults);
if (Object.keys(params).length === 0) {
return finalParams;
}
if (_.has(params, 'sort')) {
finalParams.sort = convertSortQueryParams(params.sort);
}
if (_.has(params, '_start')) {
finalParams.start = convertStartQueryParams(params._start);
}
if (_.has(params, '_limit')) {
finalParams.limit = convertLimitQueryParams(params._limit);
}
if (_.has(params, '_publicationState')) {
Object.assign(finalParams, convertPublicationStateParams(params._publicationState));
}
const whereParams = convertExtraRootParams(
_.omit(params, ['sort', '_start', '_limit', '_where', '_publicationState'])
);
const whereClauses = [];
if (_.keys(whereParams).length > 0) {
whereClauses.push(...convertWhereParams(whereParams));
}
if (_.has(params, '_where')) {
whereClauses.push(...convertWhereParams(params._where));
}
Object.assign(finalParams, { where: whereClauses });
return finalParams;
};
/**
* Convert params prefixed with _ by removing the prefix after we have handle the internal params
* NOTE: This is only a temporary patch for v3 to handle extra params coming from plugins
* @param {object} params
* @returns {object}
*/
const convertExtraRootParams = params => {
return Object.entries(params).reduce((acc, [key, value]) => {
if (_.startsWith(key, '_') && !QUERY_OPERATORS.includes(key)) {
acc[key.slice(1)] = value;
} else {
acc[key] = value;
}
return acc;
}, {});
};
/**
* Sort query parser
* @param {string} sortQuery - ex: id:asc,price:desc
*/
const convertSortQueryParams = sortQuery => {
if (Array.isArray(sortQuery)) {
return sortQuery.flatMap(sortValue => convertSortQueryParams(sortValue));
}
if (typeof sortQuery !== 'string') {
throw new Error(`convertSortQueryParams expected a string, got ${typeof sortQuery}`);
}
const sortKeys = [];
sortQuery.split(',').forEach(part => {
// split field and order param with default order to ascending
const [field, order = 'asc'] = part.split(':');
if (field.length === 0) {
throw new Error('Field cannot be empty');
}
if (!['asc', 'desc'].includes(order.toLocaleLowerCase())) {
throw new Error('order can only be one of asc|desc|ASC|DESC');
}
sortKeys.push(_.set({}, field, order.toLowerCase()));
});
return sortKeys;
};
/**
* Start query parser
* @param {string} startQuery - ex: id:asc,price:desc
*/
const convertStartQueryParams = startQuery => {
const startAsANumber = _.toNumber(startQuery);
if (!_.isInteger(startAsANumber) || startAsANumber < 0) {
throw new Error(`convertStartQueryParams expected a positive integer got ${startAsANumber}`);
}
return startAsANumber;
};
/**
* Limit query parser
* @param {string} limitQuery - ex: id:asc,price:desc
*/
const convertLimitQueryParams = limitQuery => {
const limitAsANumber = _.toNumber(limitQuery);
if (!_.isInteger(limitAsANumber) || (limitAsANumber !== -1 && limitAsANumber < 0)) {
throw new Error(`convertLimitQueryParams expected a positive integer got ${limitAsANumber}`);
}
return limitAsANumber;
};
/**
* publicationState query parser
* @param {string} publicationState - eg: 'live', 'preview'
*/
const convertPublicationStateParams = publicationState => {
if (!DP_PUB_STATES.includes(publicationState)) {
throw new Error(
`convertPublicationStateParams expected a value from: ${DP_PUB_STATES.join(
', '
)}. Got ${publicationState} instead`
);
}
return { publicationState };
};
// TODO: we could support foo.* or foo.bar.* etc later on
const convertPopulateQueryParams = (populate, depth = 0) => {
if (depth === 0 && populate === '*') {
return true;
}
if (typeof populate === 'string') {
return populate.split(',').map(value => _.trim(value));
}
if (Array.isArray(populate)) {
// map convert
return populate.flatMap(value => convertPopulateQueryParams(value, depth + 1));
}
if (_.isPlainObject(populate)) {
const transformedPopulate = {};
for (const key in populate) {
transformedPopulate[key] = convertNestedPopulate(populate[key]);
}
return transformedPopulate;
}
throw new Error('Invalid populate parameter. Expected a string or an array of strings');
};
const convertNestedPopulate = subPopulate => {
if (subPopulate === '*') {
return true;
}
// if it isn't an object returns false ?
const { sort, filters, /*start, limit,*/ fields, populate } = subPopulate;
const query = {};
// if (start) {
// query.offset = convertStartQueryParams(start);
// }
// if (limit) {
// query.limit = convertLimitQueryParams(limit);
// }
if (sort) {
query.orderBy = convertSortQueryParams(sort);
}
if (filters) {
query.where = convertFiltersQueryParams(filters);
}
if (fields) {
query.select = _.castArray(fields);
}
if (populate) {
query.populate = convertPopulateQueryParams(populate);
}
return query;
};
const convertFiltersQueryParams = filters => filters;
// List of all the possible filters
const VALID_REST_OPERATORS = [
'eq',
'ne',
'in',
'nin',
'contains',
'ncontains',
'containss',
'ncontainss',
'lt',
'lte',
'gt',
'gte',
'null',
];
/**
* Parse where params
*/
const convertWhereParams = whereParams => {
let finalWhere = [];
if (Array.isArray(whereParams)) {
return whereParams.reduce((acc, whereParam) => {
return acc.concat(convertWhereParams(whereParam));
}, []);
}
Object.keys(whereParams).forEach(whereClause => {
const { field, operator = 'eq', value } = convertWhereClause(
whereClause,
whereParams[whereClause]
);
finalWhere.push({
field,
operator,
value,
});
});
return finalWhere;
};
/**
* Parse single where param
* @param {string} whereClause - Any possible where clause e.g: id_ne text_ncontains
* @param {string} value - the value of the where clause e.g id_ne=value
*/
const convertWhereClause = (whereClause, value) => {
const separatorIndex = whereClause.lastIndexOf('_');
// eq operator
if (separatorIndex === -1) {
return { field: whereClause, value };
}
// split field and operator
const field = whereClause.substring(0, separatorIndex);
const operator = whereClause.slice(separatorIndex + 1);
if (BOOLEAN_OPERATORS.includes(operator) && field === '') {
return { field: null, operator, value: [].concat(value).map(convertWhereParams) };
}
// the field as underscores
if (!VALID_REST_OPERATORS.includes(operator)) {
return { field: whereClause, value };
}
return { field, operator, value };
};
module.exports = {
convertRestQueryParams,
convertSortQueryParams,
convertStartQueryParams,
convertLimitQueryParams,
convertPopulateQueryParams,
convertFiltersQueryParams,
VALID_REST_OPERATORS,
QUERY_OPERATORS,
};

7
packages/core/utils/lib/index.js
View File

@ -4,11 +4,7 @@
* Export shared utilities
*/
const { buildQuery, hasDeepFilters } = require('./build-query');
const {
convertRestQueryParams,
VALID_REST_OPERATORS,
QUERY_OPERATORS,
} = require('./convert-rest-query-params');
const { VALID_REST_OPERATORS, QUERY_OPERATORS } = require('./convert-query-params');
const parseMultipartData = require('./parse-multipart');
const sanitizeEntity = require('./sanitize-entity');
const parseType = require('./parse-type');
@ -41,7 +37,6 @@ module.exports = {
formatYupErrors,
policy,
templateConfiguration,
convertRestQueryParams,
VALID_REST_OPERATORS,
QUERY_OPERATORS,
buildQuery,