This commit is contained in:
David Arranz 2019-04-15 18:00:27 +02:00
parent 81d214b50a
commit 1f6d27f220
4 changed files with 1 additions and 646 deletions

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@ -2,7 +2,7 @@
const httpStatus = require('http-status');
const expressValidation = require('express-validation');
const APIError = require('../utils/APIError');
const APIError = require('./APIError');
/**
* Error handler. Send stacktrace only during development

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@ -1,136 +0,0 @@
'use strict';
/* eslint-disable import/order */
/* eslint-disable no-unused-vars */
/* eslint-disable prefer-template */
// Dependencies.
const fs = require('fs');
const path = require('path');
const { map } = require('async'); // eslint-disable-line import/order
const { setWith, merge, get, difference, intersection, isObject, isFunction } = require('lodash');
const os = require('os');
const vm = require('vm');
const fetch = require('node-fetch');
const Buffer = require('buffer').Buffer;
const crypto = require('crypto');
module.exports = {
loadFile: function (url) {
// Clear cache.
delete require.cache[require.resolve(path.resolve(this.config.appPath, url))];
// Require without cache.
return require(path.resolve(this.config.appPath, url));
},
setConfig: function (ctx, path, type, loader) {
const objPath = type === 'optional' ?
this.optionalPath(path) :
this.aggregatePath(path);
// Load value.
const value = loader(path);
// Merge doesn't work for none-object value and function.
const obj = isObject(value) && !isFunction(value) ? merge(get(ctx, objPath), value) : value;
// Assignation.
return setWith(ctx, objPath, obj, Object);
},
optionalPath: path => {
return path
.replace(/(\.settings|.json|.js)/g, '')
.split('/')
.slice(1, path.split('/').length - 1)
.join('.')
.toLowerCase();
},
aggregatePath: path => {
return path
.replace(/(\.settings|.json|.js)/g, '')
.split('/')
.slice(1)
.join('.')
.toLowerCase();
},
loadConfig: function (files, shouldBeAggregated = false) {
const aggregate = files.filter(p => {
if (shouldBeAggregated) {
return true;
}
if (intersection(p.split('/').map(p => p.replace('.json', '')), ['environments', 'database', 'security', 'request', 'response', 'server']).length === 2) {
return true;
}
if (
p.indexOf('config/functions') !== -1 ||
p.indexOf('config/policies') !== -1 ||
p.indexOf('config/locales') !== -1 ||
p.indexOf('config/hook') !== -1 ||
p.indexOf('config/middleware') !== -1 ||
p.indexOf('config/language') !== -1 ||
p.indexOf('config/queries') !== -1 ||
p.indexOf('config/layout') !== -1
) {
return true;
}
return false;
});
const optional = difference(files, aggregate);
return Promise.all([
new Promise((resolve, reject) => {
map(aggregate, p =>
module.exports.setConfig(this, p, 'aggregate', this.loadFile)
);
resolve();
}),
new Promise((resolve, reject) => {
map(optional, p =>
module.exports.setConfig(this, p, 'optional', this.loadFile)
);
resolve();
})
]);
},
/*usage: async function () {
try {
if (this.config.uuid) {
const publicKey = fs.readFileSync(path.resolve(__dirname, 'resources', 'key.pub'));
const options = {
timeout: 1500
};
const [usage, signedHash, required] = await Promise.all([
fetch('https://strapi.io/assets/images/usage.gif', options),
fetch('https://strapi.io/hash.txt', options),
fetch('https://strapi.io/required.txt', options)
]).catch(err => {});
if (usage.status === 200 && signedHash.status === 200) {
const code = Buffer.from(await usage.text(), 'base64').toString();
const hash = crypto.createHash('sha512').update(code).digest('hex');
const dependencies = Buffer.from(await required.text(), 'base64').toString();
const verifier = crypto.createVerify('RSA-SHA256').update(hash);
if (verifier.verify(publicKey, await signedHash.text(), 'hex')) {
return new Promise(resolve => {
vm.runInNewContext(code)(this.config.uuid, exposer(dependencies), resolve);
});
}
}
}
} catch (e) {
// Silent.
}
},*/
};

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@ -1,509 +0,0 @@
'use strict';
/**
* Module dependencies
*/
// Node.js core
const path = require('path');
// Public node modules.
const _ = require('lodash');
// Following this discussion https://stackoverflow.com/questions/18082/validate-decimal-numbers-in-javascript-isnumeric this function is the best implem to determine if a value is a valid number candidate
const isNumeric = (value) => {
return !_.isObject(value) && !isNaN(parseFloat(value)) && isFinite(value);
};
/* eslint-disable prefer-template */
/*
* Set of utils for models
*/
module.exports = {
/**
* Initialize to prevent some mistakes
*/
initialize: cb => {
cb();
},
/**
* Find primary key per ORM
*/
getPK: function (collectionIdentity, collection, models) {
if (_.isString(collectionIdentity)) {
const ORM = this.getORM(collectionIdentity);
try {
const GraphQLFunctions = require(path.resolve(strapi.config.appPath, 'node_modules', 'strapi-' + ORM, 'lib', 'utils'));
if (!_.isUndefined(GraphQLFunctions)) {
return GraphQLFunctions.getPK(collectionIdentity, collection, models || strapi.models);
}
} catch (err) {
return undefined;
}
}
return undefined;
},
/**
* Retrieve the value based on the primary key
*/
getValuePrimaryKey: (value, defaultKey) => {
return value[defaultKey] || value.id || value._id;
},
/**
* Find primary key per ORM
*/
getCount: function (collectionIdentity) {
if (_.isString(collectionIdentity)) {
const ORM = this.getORM(collectionIdentity);
try {
const ORMFunctions = require(path.resolve(strapi.config.appPath, 'node_modules', 'strapi-' + ORM, 'lib', 'utils'));
if (!_.isUndefined(ORMFunctions)) {
return ORMFunctions.getCount(collectionIdentity);
}
} catch (err) {
return undefined;
}
}
return undefined;
},
/**
* Find relation nature with verbose
*/
getNature: (association, key, models, currentModelName) => {
try {
const types = {
current: '',
other: ''
};
if (_.isUndefined(models)) {
models = association.plugin ? strapi.plugins[association.plugin].models : strapi.models;
}
if ((association.hasOwnProperty('collection') && association.collection === '*') || (association.hasOwnProperty('model') && association.model === '*')) {
if (association.model) {
types.current = 'morphToD';
} else {
types.current = 'morphTo';
}
const flattenedPluginsModels = Object.keys(strapi.plugins).reduce((acc, current) => {
Object.keys(strapi.plugins[current].models).forEach((model) => {
acc[`${current}_${model}`] = strapi.plugins[current].models[model];
});
return acc;
}, {});
const allModels = _.merge({}, strapi.models, flattenedPluginsModels);
// We have to find if they are a model linked to this key
_.forIn(allModels, model => {
_.forIn(model.attributes, attribute => {
if (attribute.hasOwnProperty('via') && attribute.via === key && attribute.model === currentModelName) {
if (attribute.hasOwnProperty('collection')) {
types.other = 'collection';
// Break loop
return false;
} else if (attribute.hasOwnProperty('model')) {
types.other = 'model';
// Break loop
return false;
}
}
});
});
} else if (association.hasOwnProperty('via') && association.hasOwnProperty('collection')) {
const relatedAttribute = models[association.collection].attributes[association.via];
if (!relatedAttribute) {
throw new Error(`The attribute \`${association.via}\` is missing in the model ${_.upperFirst(association.collection)} ${association.plugin ? '(plugin - ' + association.plugin + ')' : '' }`);
}
types.current = 'collection';
if (relatedAttribute.hasOwnProperty('collection') && relatedAttribute.collection !== '*' && relatedAttribute.hasOwnProperty('via')) {
types.other = 'collection';
} else if (relatedAttribute.hasOwnProperty('collection') && relatedAttribute.collection !== '*' && !relatedAttribute.hasOwnProperty('via')) {
types.other = 'collectionD';
} else if (relatedAttribute.hasOwnProperty('model') && relatedAttribute.model !== '*') {
types.other = 'model';
} else if (relatedAttribute.hasOwnProperty('collection') || relatedAttribute.hasOwnProperty('model')) {
types.other = 'morphTo';
}
} else if (association.hasOwnProperty('via') && association.hasOwnProperty('model')) {
types.current = 'modelD';
// We have to find if they are a model linked to this key
const model = models[association.model];
const attribute = model.attributes[association.via];
if (attribute.hasOwnProperty('via') && attribute.via === key && attribute.hasOwnProperty('collection') && attribute.collection !== '*') {
types.other = 'collection';
} else if (attribute.hasOwnProperty('model') && attribute.model !== '*') {
types.other = 'model';
} else if (attribute.hasOwnProperty('collection') || attribute.hasOwnProperty('model')) {
types.other = 'morphTo';
}
} else if (association.hasOwnProperty('model')) {
types.current = 'model';
// We have to find if they are a model linked to this key
_.forIn(models, model => {
_.forIn(model.attributes, attribute => {
if (attribute.hasOwnProperty('via') && attribute.via === key) {
if (attribute.hasOwnProperty('collection')) {
types.other = 'collection';
// Break loop
return false;
} else if (attribute.hasOwnProperty('model')) {
types.other = 'modelD';
// Break loop
return false;
}
}
});
});
} else if (association.hasOwnProperty('collection')) {
types.current = 'collectionD';
// We have to find if they are a model linked to this key
_.forIn(models, model => {
_.forIn(model.attributes, attribute => {
if (attribute.hasOwnProperty('via') && attribute.via === key) {
if (attribute.hasOwnProperty('collection')) {
types.other = 'collection';
// Break loop
return false;
} else if (attribute.hasOwnProperty('model')) {
types.other = 'modelD';
// Break loop
return false;
}
}
});
});
}
if (types.current === 'collection' && types.other === 'morphTo') {
return {
nature: 'manyToManyMorph',
verbose: 'morphMany'
};
} else if (types.current === 'collection' && types.other === 'morphToD') {
return {
nature: 'manyToOneMorph',
verbose: 'morphMany'
};
} else if (types.current === 'modelD' && types.other === 'morphTo') {
return {
nature: 'oneToManyMorph',
verbose: 'morphOne'
};
} else if (types.current === 'modelD' && types.other === 'morphToD') {
return {
nature: 'oneToOneMorph',
verbose: 'morphOne'
};
} else if (types.current === 'morphToD' && types.other === 'collection') {
return {
nature: 'oneMorphToMany',
verbose: 'belongsToMorph'
};
} else if (types.current === 'morphToD' && types.other === 'model') {
return {
nature: 'oneMorphToOne',
verbose: 'belongsToMorph'
};
} else if (types.current === 'morphTo' && (types.other === 'model' || association.hasOwnProperty('model'))) {
return {
nature: 'manyMorphToOne',
verbose: 'belongsToManyMorph'
};
} else if (types.current === 'morphTo' && (types.other === 'collection' || association.hasOwnProperty('collection'))) {
return {
nature: 'manyMorphToMany',
verbose: 'belongsToManyMorph'
};
} else if (types.current === 'modelD' && types.other === 'model') {
return {
nature: 'oneToOne',
verbose: 'belongsTo'
};
} else if (types.current === 'model' && types.other === 'modelD') {
return {
nature: 'oneToOne',
verbose: 'hasOne'
};
} else if ((types.current === 'model' || types.current === 'modelD') && types.other === 'collection') {
return {
nature: 'manyToOne',
verbose: 'belongsTo'
};
} else if (types.current === 'modelD' && types.other === 'collection') {
return {
nature: 'oneToMany',
verbose: 'hasMany'
};
} else if (types.current === 'collection' && types.other === 'model') {
return {
nature: 'oneToMany',
verbose: 'hasMany'
};
} else if (types.current === 'collection' && types.other === 'collection') {
return {
nature: 'manyToMany',
verbose: 'belongsToMany'
};
} else if (types.current === 'collectionD' && types.other === 'collection' || types.current === 'collection' && types.other === 'collectionD') {
return {
nature: 'manyToMany',
verbose: 'belongsToMany'
};
} else if (types.current === 'collectionD' && types.other === '') {
return {
nature: 'manyWay',
verbose: 'belongsToMany'
};
} else if (types.current === 'model' && types.other === '') {
return {
nature: 'oneWay',
verbose: 'belongsTo'
};
}
return undefined;
} catch (e) {
strapi.log.error(`Something went wrong in the model \`${_.upperFirst(currentModelName)}\` with the attribute \`${key}\``);
strapi.log.error(e);
strapi.stop();
}
},
/**
* Return ORM used for this collection.
*/
getORM: collectionIdentity => {
return _.get(strapi.models, collectionIdentity.toLowerCase() + '.orm');
},
/**
* Define associations key to models
*/
defineAssociations: function (model, definition, association, key) {
try {
// Initialize associations object
if (definition.associations === undefined) {
definition.associations = [];
}
// Exclude non-relational attribute
if (!association.hasOwnProperty('collection') && !association.hasOwnProperty('model')) {
return undefined;
}
// Get relation nature
let details;
const globalName = association.model || association.collection || '';
const infos = this.getNature(association, key, undefined, model.toLowerCase());
if (globalName !== '*') {
details = association.plugin ?
_.get(strapi.plugins, `${association.plugin}.models.${globalName}.attributes.${association.via}`, {}):
_.get(strapi.models, `${globalName}.attributes.${association.via}`, {});
}
// Build associations object
if (association.hasOwnProperty('collection') && association.collection !== '*') {
definition.associations.push({
alias: key,
type: 'collection',
collection: association.collection,
via: association.via || undefined,
nature: infos.nature,
autoPopulate: _.get(association, 'autoPopulate', true),
dominant: details.dominant !== true,
plugin: association.plugin || undefined,
filter: details.filter,
});
} else if (association.hasOwnProperty('model') && association.model !== '*') {
definition.associations.push({
alias: key,
type: 'model',
model: association.model,
via: association.via || undefined,
nature: infos.nature,
autoPopulate: _.get(association, 'autoPopulate', true),
dominant: details.dominant !== true,
plugin: association.plugin || undefined,
filter: details.filter,
});
} else if (association.hasOwnProperty('collection') || association.hasOwnProperty('model')) {
const pluginsModels = Object.keys(strapi.plugins).reduce((acc, current) => {
Object.keys(strapi.plugins[current].models).forEach((entity) => {
Object.keys(strapi.plugins[current].models[entity].attributes).forEach((attribute) => {
const attr = strapi.plugins[current].models[entity].attributes[attribute];
if (
(attr.collection || attr.model || '').toLowerCase() === model.toLowerCase() &&
strapi.plugins[current].models[entity].globalId !== definition.globalId
) {
acc.push(strapi.plugins[current].models[entity].globalId);
}
});
});
return acc;
}, []);
const appModels = Object.keys(strapi.models).reduce((acc, entity) => {
Object.keys(strapi.models[entity].attributes).forEach((attribute) => {
const attr = strapi.models[entity].attributes[attribute];
if (
(attr.collection || attr.model || '').toLowerCase() === model.toLowerCase() &&
strapi.models[entity].globalId !== definition.globalId
) {
acc.push(strapi.models[entity].globalId);
}
});
return acc;
}, []);
const models = _.uniq(appModels.concat(pluginsModels));
definition.associations.push({
alias: key,
type: association.model ? 'model' : 'collection',
related: models,
nature: infos.nature,
autoPopulate: _.get(association, 'autoPopulate', true),
filter: association.filter,
});
}
} catch (e) {
strapi.log.error(`Something went wrong in the model \`${_.upperFirst(model)}\` with the attribute \`${key}\``);
strapi.log.error(e);
strapi.stop();
}
},
getVia: (attribute, association) => {
return _.findKey(strapi.models[association.model || association.collection].attributes, {via: attribute});
},
convertParams: (entity, params) => {
if (!entity) {
throw new Error('You can\'t call the convert params method without passing the model\'s name as a first argument.');
}
// Remove the source params (that can be sent from the ctm plugin) since it is not a filter
if (params.source) {
delete params.source;
}
const model = entity.toLowerCase();
const models = _.assign(_.clone(strapi.models), Object.keys(strapi.plugins).reduce((acc, current) => {
_.assign(acc, _.get(strapi.plugins[current], ['models'], {}));
return acc;
}, {}));
if (!models.hasOwnProperty(model)) {
return this.log.error(`The model ${model} can't be found.`);
}
const client = models[model].client;
const connector = models[model].orm;
if (!connector) {
throw new Error(`Impossible to determine the ORM used for the model ${model}.`);
}
const convertor = strapi.hook[connector].load().getQueryParams;
const convertParams = {
where: {},
sort: '',
start: 0,
limit: 100
};
_.forEach(params, (value, key) => {
let result;
let formattedValue;
let modelAttributes = models[model]['attributes'];
let fieldType;
// Get the field type to later check if it's a string before number conversion
if (modelAttributes[key]) {
fieldType = modelAttributes[key]['type'];
} else {
// Remove the filter keyword at the end
let splitKey = key.split('_').slice(0,-1);
splitKey = splitKey.join('_');
if (modelAttributes[splitKey]) {
fieldType = modelAttributes[splitKey]['type'];
}
}
// Check if the value is a valid candidate to be converted to a number value
if (fieldType !== 'string') {
formattedValue = isNumeric(value)
? _.toNumber(value)
: value;
} else {
formattedValue = value;
}
if (_.includes(['_start', '_limit', '_populate'], key)) {
result = convertor(formattedValue, key);
} else if (key === '_sort') {
const [attr, order = 'ASC'] = formattedValue.split(':');
result = convertor(order, key, attr);
} else {
const suffix = key.split('_');
// Mysql stores boolean as 1 or 0
if (client === 'mysql' && _.get(models, [model, 'attributes', suffix, 'type']) === 'boolean') {
formattedValue = value.toString() === 'true' ? '1' : '0';
}
let type;
if (_.includes(['ne', 'lt', 'gt', 'lte', 'gte', 'contains', 'containss', 'in', 'nin'], _.last(suffix))) {
type = `_${_.last(suffix)}`;
key = _.dropRight(suffix).join('_');
} else {
type = '=';
}
result = convertor(formattedValue, type, key);
}
_.set(convertParams, result.key, result.value);
});
return convertParams;
}
};