mirror of
https://github.com/strapi/strapi.git
synced 2025-07-05 16:12:18 +00:00
1000 lines
37 KiB
JavaScript
Executable File
1000 lines
37 KiB
JavaScript
Executable File
'use strict';
|
||
|
||
/**
|
||
* Module dependencies
|
||
*/
|
||
|
||
// Core
|
||
const path = require('path');
|
||
|
||
// Public node modules.
|
||
const _ = require('lodash');
|
||
const bookshelf = require('bookshelf');
|
||
const pluralize = require('pluralize');
|
||
|
||
// Local helpers.
|
||
const utils = require('./utils/');
|
||
|
||
// Strapi helpers for models.
|
||
const utilsModels = require('strapi-utils').models;
|
||
|
||
const PIVOT_PREFIX = '_pivot_';
|
||
const GLOBALS = {};
|
||
|
||
/**
|
||
* Bookshelf hook
|
||
*/
|
||
|
||
module.exports = function(strapi) {
|
||
const hook = {
|
||
/**
|
||
* Default options
|
||
*/
|
||
|
||
defaults: {
|
||
defaultConnection: 'default',
|
||
host: 'localhost'
|
||
},
|
||
|
||
/**
|
||
* Initialize the hook
|
||
*/
|
||
|
||
initialize: cb => {
|
||
const connections = _.pickBy(strapi.config.connections, { connector: 'strapi-bookshelf' });
|
||
|
||
_.forEach(connections, (connection, connectionName) => {
|
||
// Apply defaults
|
||
_.defaults(connection.settings, strapi.config.hook.settings.bookshelf);
|
||
|
||
// Create Bookshelf instance for this connection.
|
||
const ORM = new bookshelf(strapi.connections[connectionName]);
|
||
|
||
try {
|
||
// Require `config/functions/bookshelf.js` file to customize connection.
|
||
require(path.resolve(
|
||
strapi.config.appPath,
|
||
'config',
|
||
'functions',
|
||
'bookshelf.js'
|
||
))(ORM, strapi.connections[connectionName]);
|
||
} catch (err) {
|
||
// This is not an error if the file is not found.
|
||
}
|
||
|
||
// Load plugins
|
||
if (_.get(connection, 'options.plugins', true) !== false) {
|
||
ORM.plugin('visibility');
|
||
ORM.plugin('pagination');
|
||
}
|
||
|
||
const mountModels = (models, target, plugin = false) => {
|
||
// Parse every authenticated model.
|
||
_.forEach(models, (definition, model) => {
|
||
definition.globalName = _.upperFirst(_.camelCase(definition.globalId));
|
||
|
||
_.defaults(definition, {
|
||
primaryKey: 'id'
|
||
});
|
||
|
||
// Define local GLOBALS to expose every models in this file.
|
||
GLOBALS[definition.globalId] = {};
|
||
|
||
// Add some informations about ORM & client connection & tableName
|
||
definition.orm = 'bookshelf';
|
||
definition.client = _.get(connection.settings, 'client');
|
||
|
||
// Register the final model for Bookshelf.
|
||
const loadedModel = _.assign({
|
||
tableName: definition.collectionName,
|
||
hasTimestamps: _.get(definition, 'options.timestamps') === true,
|
||
idAttribute: _.get(definition, 'options.idAttribute', 'id'),
|
||
associations: []
|
||
}, definition.options);
|
||
|
||
if (_.isString(_.get(connection, 'options.pivot_prefix'))) {
|
||
loadedModel.toJSON = function(options = {}) {
|
||
const { shallow = false, omitPivot = false } = options;
|
||
const attributes = this.serialize(options);
|
||
|
||
if (!shallow) {
|
||
const pivot = this.pivot && !omitPivot && this.pivot.attributes;
|
||
|
||
// Remove pivot attributes with prefix.
|
||
_.keys(pivot).forEach(key => delete attributes[`${PIVOT_PREFIX}${key}`]);
|
||
|
||
// Add pivot attributes without prefix.
|
||
const pivotAttributes = _.mapKeys(pivot, (value, key) => `${connection.options.pivot_prefix}${key}`);
|
||
|
||
return Object.assign({}, attributes, pivotAttributes);
|
||
}
|
||
|
||
return attributes;
|
||
};
|
||
}
|
||
|
||
// Initialize the global variable with the
|
||
// capitalized model name.
|
||
if (!plugin) {
|
||
global[definition.globalName] = {};
|
||
}
|
||
|
||
// Call this callback function after we are done parsing
|
||
// all attributes for relationships-- see below.
|
||
const done = _.after(_.size(definition.attributes), () => {
|
||
try {
|
||
// External function to map key that has been updated with `columnName`
|
||
const mapper = (params = {}) =>
|
||
_.mapKeys(params, (value, key) => {
|
||
const attr = definition.attributes[key] || {};
|
||
|
||
return _.isPlainObject(attr) &&
|
||
_.isString(attr['columnName'])
|
||
? attr['columnName']
|
||
: key;
|
||
});
|
||
|
||
// Update serialize to reformat data for polymorphic associations.
|
||
loadedModel.serialize = function(options) {
|
||
const attrs = _.clone(this.attributes);
|
||
|
||
if (options && options.shallow) {
|
||
return attrs;
|
||
}
|
||
|
||
const relations = this.relations;
|
||
|
||
// Extract association except polymorphic.
|
||
const associations = definition.associations
|
||
.filter(association => association.nature.toLowerCase().indexOf('morph') === -1);
|
||
// Extract polymorphic association.
|
||
const polymorphicAssociations = definition.associations
|
||
.filter(association => association.nature.toLowerCase().indexOf('morph') !== -1);
|
||
|
||
polymorphicAssociations.map(association => {
|
||
// Retrieve relation Bookshelf object.
|
||
const relation = relations[association.alias];
|
||
|
||
if (relation) {
|
||
// Extract raw JSON data.
|
||
attrs[association.alias] = relation.toJSON ? relation.toJSON(options) : relation;
|
||
|
||
// Retrieve opposite model.
|
||
const model = association.plugin ?
|
||
strapi.plugins[association.plugin].models[association.collection || association.model]:
|
||
strapi.models[association.collection || association.model];
|
||
|
||
// Reformat data by bypassing the many-to-many relationship.
|
||
switch (association.nature) {
|
||
case 'oneToManyMorph':
|
||
attrs[association.alias] = attrs[association.alias][model.collectionName];
|
||
break;
|
||
case 'manyToManyMorph':
|
||
attrs[association.alias] = attrs[association.alias].map(rel => rel[model.collectionName]);
|
||
break;
|
||
case 'oneMorphToOne':
|
||
attrs[association.alias] = attrs[association.alias].related;
|
||
break;
|
||
case 'manyMorphToOne':
|
||
attrs[association.alias] = attrs[association.alias].map(obj => obj.related);
|
||
break;
|
||
default:
|
||
}
|
||
}
|
||
});
|
||
|
||
associations.map(association => {
|
||
const relation = relations[association.alias];
|
||
|
||
if (relation) {
|
||
// Extract raw JSON data.
|
||
attrs[association.alias] = relation.toJSON ? relation.toJSON(options) : relation;
|
||
}
|
||
});
|
||
|
||
return attrs;
|
||
}
|
||
|
||
// Initialize lifecycle callbacks.
|
||
loadedModel.initialize = function() {
|
||
const lifecycle = {
|
||
creating: 'beforeCreate',
|
||
created: 'afterCreate',
|
||
destroying: 'beforeDestroy',
|
||
destroyed: 'afterDestroy',
|
||
updating: 'beforeUpdate',
|
||
updated: 'afterUpdate',
|
||
fetching: 'beforeFetch',
|
||
'fetching:collection': 'beforeFetchCollection',
|
||
fetched: 'afterFetch',
|
||
'fetched:collection': 'afterFetchCollection',
|
||
saving: 'beforeSave',
|
||
saved: 'afterSave'
|
||
};
|
||
|
||
_.forEach(lifecycle, (fn, key) => {
|
||
if (_.isFunction(target[model.toLowerCase()][fn])) {
|
||
this.on(key, target[model.toLowerCase()][fn]);
|
||
}
|
||
});
|
||
|
||
// Update withRelated level to bypass many-to-many association for polymorphic relationshiips.
|
||
// Apply only during fetching.
|
||
this.on('fetching fetching:collection', (instance, attrs, options) => {
|
||
if (_.isArray(options.withRelated)) {
|
||
options.withRelated = options.withRelated.map(path => {
|
||
const association = definition.associations
|
||
.filter(association => association.nature.toLowerCase().indexOf('morph') !== -1)
|
||
.filter(association => association.alias === path || association.via === path)[0];
|
||
|
||
if (association) {
|
||
// Override on polymorphic path only.
|
||
if (_.isString(path) && path === association.via) {
|
||
return `related.${association.via}`;
|
||
} else if (_.isString(path) && path === association.alias) {
|
||
// MorphTo side.
|
||
if (association.related) {
|
||
return `${association.alias}.related`;
|
||
}
|
||
|
||
// oneToMorph or manyToMorph side.
|
||
// Retrieve collection name because we are using it to build our hidden model.
|
||
const model = association.plugin ?
|
||
strapi.plugins[association.plugin].models[association.collection || association.model]:
|
||
strapi.models[association.collection || association.model];
|
||
|
||
return `${association.alias}.${model.collectionName}`;
|
||
}
|
||
}
|
||
|
||
return path;
|
||
});
|
||
}
|
||
|
||
return _.isFunction(
|
||
target[model.toLowerCase()]['beforeFetchCollection']
|
||
)
|
||
? target[model.toLowerCase()]['beforeFetchCollection']
|
||
: Promise.resolve();
|
||
});
|
||
|
||
this.on('saving', (instance, attrs, options) => {
|
||
instance.attributes = mapper(instance.attributes);
|
||
attrs = mapper(attrs);
|
||
|
||
return _.isFunction(
|
||
target[model.toLowerCase()]['beforeSave']
|
||
)
|
||
? target[model.toLowerCase()]['beforeSave']
|
||
: Promise.resolve();
|
||
});
|
||
};
|
||
|
||
loadedModel.hidden = _.keys(
|
||
_.keyBy(
|
||
_.filter(definition.attributes, (value, key) => {
|
||
if (
|
||
value.hasOwnProperty('columnName') &&
|
||
!_.isEmpty(value.columnName) &&
|
||
value.columnName !== key
|
||
) {
|
||
return true;
|
||
}
|
||
}),
|
||
'columnName'
|
||
)
|
||
);
|
||
|
||
GLOBALS[definition.globalId] = ORM.Model.extend(loadedModel);
|
||
|
||
if (!plugin) {
|
||
// Only expose as real global variable the models which
|
||
// are not scoped in a plugin.
|
||
global[definition.globalId] = GLOBALS[definition.globalId];
|
||
}
|
||
|
||
// Expose ORM functions through the `strapi.models[xxx]`
|
||
// or `strapi.plugins[xxx].models[yyy]` object.
|
||
target[model] = _.assign(GLOBALS[definition.globalId], target[model]);
|
||
|
||
// Push attributes to be aware of model schema.
|
||
target[model]._attributes = definition.attributes;
|
||
|
||
} catch (err) {
|
||
strapi.log.error('Impossible to register the `' + model + '` model.');
|
||
strapi.log.error(err);
|
||
strapi.stop();
|
||
}
|
||
});
|
||
|
||
if (_.isEmpty(definition.attributes)) {
|
||
done();
|
||
}
|
||
|
||
// Add every relationships to the loaded model for Bookshelf.
|
||
// Basic attributes don't need this-- only relations.
|
||
_.forEach(definition.attributes, (details, name) => {
|
||
const verbose = _.get(
|
||
utilsModels.getNature(details, name, undefined, model.toLowerCase()),
|
||
'verbose'
|
||
) || '';
|
||
|
||
// Build associations key
|
||
utilsModels.defineAssociations(
|
||
model.toLowerCase(),
|
||
definition,
|
||
details,
|
||
name
|
||
);
|
||
|
||
let globalId;
|
||
const globalName = details.model || details.collection || '';
|
||
|
||
// Exclude polymorphic association.
|
||
if (globalName !== '*') {
|
||
globalId = details.plugin ?
|
||
_.get(strapi.plugins,`${details.plugin}.models.${globalName.toLowerCase()}.globalId`):
|
||
_.get(strapi.models, `${globalName.toLowerCase()}.globalId`);
|
||
}
|
||
|
||
switch (verbose) {
|
||
case 'hasOne': {
|
||
const FK = details.plugin ?
|
||
_.findKey(
|
||
strapi.plugins[details.plugin].models[details.model].attributes,
|
||
details => {
|
||
if (
|
||
details.hasOwnProperty('model') &&
|
||
details.model === model &&
|
||
details.hasOwnProperty('via') &&
|
||
details.via === name
|
||
) {
|
||
return details;
|
||
}
|
||
}
|
||
):
|
||
_.findKey(
|
||
strapi.models[details.model].attributes,
|
||
details => {
|
||
if (
|
||
details.hasOwnProperty('model') &&
|
||
details.model === model &&
|
||
details.hasOwnProperty('via') &&
|
||
details.via === name
|
||
) {
|
||
return details;
|
||
}
|
||
}
|
||
);
|
||
|
||
const columnName = details.plugin ?
|
||
_.get(strapi.plugins, `${details.plugin}.models.${details.model}.attributes.${FK}.columnName`, FK):
|
||
_.get(strapi.models, `${details.model}.attributes.${FK}.columnName`, FK);
|
||
|
||
loadedModel[name] = function() {
|
||
return this.hasOne(
|
||
GLOBALS[globalId],
|
||
columnName
|
||
);
|
||
};
|
||
break;
|
||
}
|
||
case 'hasMany': {
|
||
const columnName = details.plugin ?
|
||
_.get(strapi.plugins, `${details.plugin}.models.${globalId.toLowerCase()}.attributes.${details.via}.columnName`, details.via):
|
||
_.get(strapi.models[globalId.toLowerCase()].attributes, `${details.via}.columnName`, details.via);
|
||
|
||
// Set this info to be able to see if this field is a real database's field.
|
||
details.isVirtual = true;
|
||
|
||
loadedModel[name] = function() {
|
||
return this.hasMany(GLOBALS[globalId], columnName);
|
||
};
|
||
break;
|
||
}
|
||
case 'belongsTo': {
|
||
loadedModel[name] = function() {
|
||
return this.belongsTo(
|
||
GLOBALS[globalId],
|
||
_.get(details, 'columnName', name)
|
||
);
|
||
};
|
||
break;
|
||
}
|
||
case 'belongsToMany': {
|
||
const collection = details.plugin ?
|
||
strapi.plugins[details.plugin].models[details.collection]:
|
||
strapi.models[details.collection];
|
||
|
||
const collectionName = _.get(details, 'collectionName') ||
|
||
_.map(
|
||
_.sortBy(
|
||
[
|
||
collection.attributes[
|
||
details.via
|
||
],
|
||
details
|
||
],
|
||
'collection'
|
||
),
|
||
table => {
|
||
return _.snakeCase(
|
||
pluralize.plural(table.collection) +
|
||
' ' +
|
||
pluralize.plural(table.via)
|
||
);
|
||
}
|
||
).join('__');
|
||
|
||
const relationship = _.clone(
|
||
collection.attributes[details.via]
|
||
);
|
||
|
||
// Force singular foreign key
|
||
relationship.attribute = pluralize.singular(
|
||
relationship.collection
|
||
);
|
||
details.attribute = pluralize.singular(details.collection);
|
||
|
||
// Define PK column
|
||
details.column = utils.getPK(model, strapi.models);
|
||
relationship.column = utils.getPK(
|
||
details.collection,
|
||
strapi.models
|
||
);
|
||
|
||
// Sometimes the many-to-many relationships
|
||
// is on the same keys on the same models (ex: `friends` key in model `User`)
|
||
if (
|
||
details.attribute + '_' + details.column ===
|
||
relationship.attribute + '_' + relationship.column
|
||
) {
|
||
relationship.attribute = pluralize.singular(details.via);
|
||
}
|
||
|
||
// Set this info to be able to see if this field is a real database's field.
|
||
details.isVirtual = true;
|
||
|
||
loadedModel[name] = function() {
|
||
if (
|
||
_.isArray(_.get(details, 'withPivot')) &&
|
||
!_.isEmpty(details.withPivot)
|
||
) {
|
||
return this.belongsToMany(
|
||
GLOBALS[globalId],
|
||
collectionName,
|
||
relationship.attribute + '_' + relationship.column,
|
||
details.attribute + '_' + details.column
|
||
).withPivot(details.withPivot);
|
||
}
|
||
|
||
return this.belongsToMany(
|
||
GLOBALS[globalId],
|
||
collectionName,
|
||
relationship.attribute + '_' + relationship.column,
|
||
details.attribute + '_' + details.column
|
||
);
|
||
};
|
||
break;
|
||
}
|
||
case 'morphOne': {
|
||
const model = details.plugin ?
|
||
strapi.plugins[details.plugin].models[details.model]:
|
||
strapi.models[details.model];
|
||
|
||
const globalId = `${model.collectionName}_morph`;
|
||
|
||
loadedModel[name] = function() {
|
||
return this
|
||
.morphOne(GLOBALS[globalId], details.via, `${definition.collectionName}`)
|
||
.query(qb => {
|
||
qb.where(_.get(model, `attributes.${details.via}.filter`, 'field'), name);
|
||
});
|
||
}
|
||
break;
|
||
}
|
||
case 'morphMany': {
|
||
const collection = details.plugin ?
|
||
strapi.plugins[details.plugin].models[details.collection]:
|
||
strapi.models[details.collection];
|
||
|
||
const globalId = `${collection.collectionName}_morph`;
|
||
|
||
loadedModel[name] = function() {
|
||
return this
|
||
.morphMany(GLOBALS[globalId], details.via, `${definition.collectionName}`)
|
||
.query(qb => {
|
||
qb.where(_.get(collection, `attributes.${details.via}.filter`, 'field'), name);
|
||
});
|
||
}
|
||
break;
|
||
}
|
||
case 'belongsToMorph':
|
||
case 'belongsToManyMorph': {
|
||
const association = definition.associations
|
||
.find(association => association.alias === name);
|
||
|
||
const morphValues = association.related.map(id => {
|
||
let models = Object.values(strapi.models).filter(model => model.globalId === id);
|
||
|
||
if (models.length === 0) {
|
||
models = Object.keys(strapi.plugins).reduce((acc, current) => {
|
||
const models = Object.values(strapi.plugins[current].models).filter(model => model.globalId === id);
|
||
|
||
if (acc.length === 0 && models.length > 0) {
|
||
acc = models;
|
||
}
|
||
|
||
return acc;
|
||
}, []);
|
||
}
|
||
|
||
if (models.length === 0) {
|
||
strapi.log.error('Impossible to register the `' + model + '` model.');
|
||
strapi.log.error('The collection name cannot be found for the morphTo method.');
|
||
strapi.stop();
|
||
}
|
||
|
||
return models[0].collectionName;
|
||
});
|
||
|
||
// Define new model.
|
||
const options = {
|
||
tableName: `${definition.collectionName}_morph`,
|
||
[definition.collectionName]: function () {
|
||
return this
|
||
.belongsTo(
|
||
GLOBALS[definition.globalId],
|
||
`${definition.collectionName}_id`
|
||
);
|
||
},
|
||
related: function () {
|
||
return this
|
||
.morphTo(name, ...association.related.map((id, index) => [GLOBALS[id], morphValues[index]]));
|
||
}
|
||
};
|
||
|
||
GLOBALS[options.tableName] = ORM.Model.extend(options);
|
||
|
||
// Set polymorphic table name to the main model.
|
||
target[model].morph = GLOBALS[options.tableName];
|
||
|
||
// Hack Bookshelf to create a many-to-many polymorphic association.
|
||
// Upload has many Upload_morph that morph to different model.
|
||
loadedModel[name] = function () {
|
||
if (verbose === 'belongsToMorph') {
|
||
return this.hasOne(
|
||
GLOBALS[options.tableName],
|
||
`${definition.collectionName}_id`
|
||
);
|
||
}
|
||
|
||
return this.hasMany(
|
||
GLOBALS[options.tableName],
|
||
`${definition.collectionName}_id`
|
||
);
|
||
};
|
||
break;
|
||
}
|
||
default: {
|
||
break;
|
||
}
|
||
}
|
||
|
||
done();
|
||
});
|
||
});
|
||
};
|
||
|
||
// Mount `./api` models.
|
||
mountModels(_.pickBy(strapi.models, { connection: connectionName }), strapi.models);
|
||
|
||
// Mount `./plugins` models.
|
||
_.forEach(strapi.plugins, (plugin, name) => {
|
||
mountModels(_.pickBy(strapi.plugins[name].models, { connection: connectionName }), plugin.models, name);
|
||
});
|
||
});
|
||
|
||
cb();
|
||
},
|
||
|
||
getQueryParams: (value, type, key) => {
|
||
const result = {};
|
||
|
||
switch (type) {
|
||
case '=':
|
||
result.key = `where.${key}`;
|
||
result.value = {
|
||
symbol: '=',
|
||
value
|
||
};
|
||
break;
|
||
case '_ne':
|
||
result.key = `where.${key}`;
|
||
result.value = {
|
||
symbol: '!=',
|
||
value
|
||
};
|
||
break;
|
||
case '_lt':
|
||
result.key = `where.${key}`;
|
||
result.value = {
|
||
symbol: '<',
|
||
value
|
||
};
|
||
break;
|
||
case '_gt':
|
||
result.key = `where.${key}`;
|
||
result.value = {
|
||
symbol: '>',
|
||
value
|
||
};
|
||
break;
|
||
case '_lte':
|
||
result.key = `where.${key}`;
|
||
result.value = {
|
||
symbol: '<=',
|
||
value
|
||
};
|
||
break;
|
||
case '_gte':
|
||
result.key = `where.${key}`;
|
||
result.value = {
|
||
symbol: '>=',
|
||
value
|
||
};
|
||
break;
|
||
case '_sort':
|
||
result.key = `sort`;
|
||
result.value = {
|
||
key,
|
||
order: value.toUpperCase()
|
||
};
|
||
break;
|
||
case '_start':
|
||
result.key = `start`;
|
||
result.value = parseFloat(value);
|
||
break;
|
||
case '_limit':
|
||
result.key = `limit`;
|
||
result.value = parseFloat(value);
|
||
break;
|
||
default:
|
||
return undefined;
|
||
}
|
||
|
||
return result;
|
||
},
|
||
|
||
manageRelations: async function (model, params) {
|
||
const models = _.assign(_.clone(strapi.models), Object.keys(strapi.plugins).reduce((acc, current) => {
|
||
_.assign(acc, strapi.plugins[current].models);
|
||
return acc;
|
||
}, {}));
|
||
|
||
const Model = models[model];
|
||
|
||
const virtualFields = [];
|
||
const record = await Model
|
||
.forge({
|
||
[Model.primaryKey]: params[Model.primaryKey]
|
||
})
|
||
.fetch({
|
||
withRelated: Model.associations.map(x => x.alias)
|
||
});
|
||
|
||
const response = record ? record.toJSON() : record;
|
||
|
||
// Only update fields which are on this document.
|
||
const values = params.parseRelationships === false ? params.values : Object.keys(JSON.parse(JSON.stringify(params.values))).reduce((acc, current) => {
|
||
const association = Model.associations.filter(x => x.alias === current)[0];
|
||
const details = Model._attributes[current];
|
||
|
||
if (_.get(Model._attributes, `${current}.isVirtual`) !== true && _.isUndefined(association)) {
|
||
acc[current] = params.values[current];
|
||
} else {
|
||
switch (association.nature) {
|
||
case 'oneToOne':
|
||
if (response[current] !== params.values[current]) {
|
||
const value = _.isNull(params.values[current]) ? response[current] : params.values;
|
||
|
||
const recordId = _.isNull(params.values[current]) ? value[Model.primaryKey] || value.id || value._id : typeof value[current] === 'object' ? value[current].id : value[current];
|
||
|
||
if (response[current] && _.isObject(response[current]) && response[current][Model.primaryKey] !== value[current]) {
|
||
virtualFields.push(
|
||
this.manageRelations(details.collection || details.model, {
|
||
id: response[current][Model.primaryKey],
|
||
values: {
|
||
[details.via]: null
|
||
},
|
||
parseRelationships: false
|
||
})
|
||
);
|
||
}
|
||
|
||
// Remove previous relationship asynchronously if it exists.
|
||
virtualFields.push(
|
||
models[details.model || details.collection]
|
||
.forge({ id : recordId })
|
||
.fetch({
|
||
withRelated: models[details.model || details.collection].associations.map(x => x.alias)
|
||
})
|
||
.then(response => {
|
||
const record = response ? response.toJSON() : response;
|
||
|
||
if (record && _.isObject(record[details.via]) && record[details.via][current] !== value[current]) {
|
||
return this.manageRelations(model, {
|
||
id: record[details.via][models[details.model || details.collection].primaryKey] || record[details.via].id,
|
||
values: {
|
||
[current]: null
|
||
},
|
||
parseRelationships: false
|
||
});
|
||
}
|
||
|
||
return Promise.resolve();
|
||
})
|
||
);
|
||
|
||
// Update the record on the other side.
|
||
// When params.values[current] is null this means that we are removing the relation.
|
||
virtualFields.push(this.manageRelations(details.model || details.collection, {
|
||
id: recordId,
|
||
values: {
|
||
[details.via]: _.isNull(params.values[current]) ? null : value[Model.primaryKey] || params.id || params._id || value.id || value._id
|
||
},
|
||
parseRelationships: false
|
||
}));
|
||
|
||
acc[current] = _.isNull(params.values[current]) ? null : typeof value[current] === 'object' ? value[current][Model.primaryKey] : value[current];
|
||
}
|
||
|
||
break;
|
||
case 'oneToMany':
|
||
case 'manyToOne':
|
||
case 'manyToMany':
|
||
if (details.dominant === true) {
|
||
acc[current] = params.values[current];
|
||
} else if (response[current] && _.isArray(response[current]) && current !== 'id') {
|
||
// Records to add in the relation.
|
||
const toAdd = _.differenceWith(params.values[current], response[current], (a, b) =>
|
||
((typeof a === 'number') ? a : a[Model.primaryKey].toString()) === b[Model.primaryKey].toString()
|
||
);
|
||
// Records to remove in the relation.
|
||
const toRemove = _.differenceWith(response[current], params.values[current], (a, b) =>
|
||
a[Model.primaryKey].toString() === ((typeof b === 'number') ? b : b[Model.primaryKey].toString())
|
||
)
|
||
.filter(x => toAdd.find(y => x.id === y.id) === undefined);
|
||
|
||
// Push the work into the flow process.
|
||
toAdd.forEach(value => {
|
||
value = (typeof value === 'number') ? { id: value } : value;
|
||
|
||
value[details.via] = parseFloat(params[Model.primaryKey]);
|
||
params.values[Model.primaryKey] = parseFloat(params[Model.primaryKey]);
|
||
|
||
virtualFields.push(this.addRelation(details.model || details.collection, {
|
||
id: value[Model.primaryKey] || value.id || value._id,
|
||
values: association.nature === 'manyToMany' ? params.values : value,
|
||
foreignKey: current
|
||
}, details.plugin));
|
||
});
|
||
|
||
toRemove.forEach(value => {
|
||
value[details.via] = null;
|
||
|
||
virtualFields.push(this.removeRelation(details.model || details.collection, {
|
||
id: value[Model.primaryKey] || value.id || value._id,
|
||
values: association.nature === 'manyToMany' ? params.values : value,
|
||
foreignKey: current
|
||
}, details.plugin));
|
||
});
|
||
} else if (_.get(Model._attributes, `${current}.isVirtual`) !== true) {
|
||
acc[current] = params.values[current];
|
||
}
|
||
|
||
break;
|
||
case 'manyMorphToMany':
|
||
case 'manyMorphToOne':
|
||
// Update the relational array.
|
||
params.values[current].forEach(obj => {
|
||
const model = obj.source && obj.source !== 'content-manager' ?
|
||
strapi.plugins[obj.source].models[obj.ref]:
|
||
strapi.models[obj.ref];
|
||
|
||
virtualFields.push(this.addRelationMorph(details.model || details.collection, {
|
||
id: response[this.primaryKey],
|
||
alias: association.alias,
|
||
ref: model.collectionName,
|
||
refId: obj.refId,
|
||
field: obj.field
|
||
}, obj.source));
|
||
});
|
||
break;
|
||
case 'oneToManyMorph':
|
||
case 'manyToManyMorph':
|
||
const transformToArrayID = (array) => {
|
||
if(_.isArray(array)) {
|
||
return array.map(value => {
|
||
if (_.isPlainObject(value)) {
|
||
return value._id || value.id;
|
||
}
|
||
|
||
return value;
|
||
})
|
||
}
|
||
|
||
if (association.type === 'model') {
|
||
return _.isEmpty(array) ? [] : transformToArrayID([array]);
|
||
}
|
||
|
||
return [];
|
||
};
|
||
|
||
// Compare array of ID to find deleted files.
|
||
const currentValue = transformToArrayID(response[current]).map(id => id.toString());
|
||
const storedValue = transformToArrayID(params.values[current]).map(id => id.toString());
|
||
|
||
const toAdd = _.difference(storedValue, currentValue);
|
||
const toRemove = _.difference(currentValue, storedValue);
|
||
|
||
toAdd.forEach(id => {
|
||
virtualFields.push(this.addRelationMorph(details.model || details.collection, {
|
||
id,
|
||
alias: association.via,
|
||
ref: Model.collectionName,
|
||
refId: response.id,
|
||
field: association.alias
|
||
}, details.plugin));
|
||
});
|
||
|
||
// Update the relational array.
|
||
toRemove.forEach(id => {
|
||
virtualFields.push(this.removeRelationMorph(details.model || details.collection, {
|
||
id,
|
||
alias: association.via,
|
||
ref: Model.collectionName,
|
||
refId: response.id,
|
||
field: association.alias
|
||
}, details.plugin));
|
||
});
|
||
break;
|
||
case 'oneMorphToOne':
|
||
case 'oneMorphToMany':
|
||
break;
|
||
default:
|
||
}
|
||
}
|
||
|
||
return acc;
|
||
}, {});
|
||
|
||
if (!_.isEmpty(values)) {
|
||
virtualFields.push(Model
|
||
.forge({
|
||
[Model.primaryKey]: params[Model.primaryKey]
|
||
})
|
||
.save(values, {
|
||
patch: true
|
||
}));
|
||
} else {
|
||
virtualFields.push(Promise.resolve(_.assign(response, params.values)));
|
||
}
|
||
|
||
// Update virtuals fields.
|
||
await Promise.all(virtualFields);
|
||
},
|
||
|
||
addRelation: async function (model, params, source) {
|
||
const models = _.assign(_.clone(strapi.models), Object.keys(strapi.plugins).reduce((acc, current) => {
|
||
_.assign(acc, strapi.plugins[current].models);
|
||
return acc;
|
||
}, {}));
|
||
|
||
const Model = models[model];
|
||
const association = Model.associations.filter(x => x.via === params.foreignKey)[0];
|
||
|
||
if (!association) {
|
||
// Resolve silently.
|
||
return Promise.resolve();
|
||
}
|
||
|
||
switch (association.nature) {
|
||
case 'oneToOne':
|
||
case 'oneToMany':
|
||
return this.manageRelations(model, params);
|
||
case 'manyToMany':
|
||
return Model.forge({
|
||
[Model.primaryKey]: parseFloat(params[Model.primaryKey])
|
||
})[association.alias]().attach(params.values[Model.primaryKey]);
|
||
default:
|
||
// Resolve silently.
|
||
return Promise.resolve();
|
||
}
|
||
},
|
||
|
||
removeRelation: async function (model, params, source) {
|
||
const models = _.assign(_.clone(strapi.models), Object.keys(strapi.plugins).reduce((acc, current) => {
|
||
_.assign(acc, strapi.plugins[current].models);
|
||
return acc;
|
||
}, {}));
|
||
|
||
const Model = models[model];
|
||
|
||
const association = Model.associations.filter(x => x.via === params.foreignKey)[0];
|
||
|
||
if (!association) {
|
||
// Resolve silently.
|
||
return Promise.resolve();
|
||
}
|
||
|
||
switch (association.nature) {
|
||
case 'oneToOne':
|
||
case 'oneToMany':
|
||
return this.manageRelations(model, params);
|
||
case 'manyToMany':
|
||
return Model.forge({
|
||
[Model.primaryKey]: parseFloat(params[Model.primaryKey])
|
||
})[association.alias]().detach(params.values[Model.primaryKey]);
|
||
default:
|
||
// Resolve silently.
|
||
return Promise.resolve();
|
||
}
|
||
},
|
||
|
||
addRelationMorph: async function (model, params, source) {
|
||
const models = _.assign(_.clone(strapi.models), Object.keys(strapi.plugins).reduce((acc, current) => {
|
||
_.assign(acc, strapi.plugins[current].models);
|
||
return acc;
|
||
}, {}));
|
||
|
||
const Model = models[model];
|
||
|
||
const record = await Model.morph.forge()
|
||
.where({
|
||
[`${Model.collectionName}_id`]: params.id,
|
||
[`${params.alias}_id`]: params.refId,
|
||
[`${params.alias}_type`]: params.ref,
|
||
field: params.field
|
||
})
|
||
.fetch({
|
||
withRelated: Model.associations.map(x => x.alias)
|
||
});
|
||
|
||
const entry = record ? record.toJSON() : record;
|
||
|
||
if (entry) {
|
||
return Promise.resolve();
|
||
}
|
||
|
||
return await Model.morph.forge({
|
||
[`${Model.collectionName}_id`]: params.id,
|
||
[`${params.alias}_id`]: params.refId,
|
||
[`${params.alias}_type`]: params.ref,
|
||
field: params.field
|
||
})
|
||
.save();
|
||
},
|
||
|
||
removeRelationMorph: async function (model, params, source) {
|
||
const models = _.assign(_.clone(strapi.models), Object.keys(strapi.plugins).reduce((acc, current) => {
|
||
_.assign(acc, strapi.plugins[current].models);
|
||
return acc;
|
||
}, {}));
|
||
|
||
const Model = models[model];
|
||
|
||
return await Model.morph.forge()
|
||
.where({
|
||
[`${Model.collectionName}_id`]: params.id,
|
||
[`${params.alias}_id`]: params.refId,
|
||
[`${params.alias}_type`]: params.ref,
|
||
field: params.field
|
||
})
|
||
.destroy();
|
||
}
|
||
};
|
||
|
||
return hook;
|
||
};
|