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Merge pull request #2148 from Neobii/newCollectionCreationHooks

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added collection creation hook
This commit is contained in:
Sacha Greif 2018-12-12 15:40:39 +09:00 • committed by GitHub
commit 26746b246b
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1 changed files with 80 additions and 37 deletions
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117
packages/vulcan-lib/lib/modules/collections.js
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@ -2,7 +2,7 @@ import { Mongo } from 'meteor/mongo';
import SimpleSchema from 'simpl-schema';
import { addGraphQLCollection, addToGraphQLContext } from './graphql.js';
import { Utils } from './utils.js';
import { runCallbacks, runCallbacksAsync } from './callbacks.js';
import { runCallbacks, runCallbacksAsync, registerCallback, addCallback } from './callbacks.js';
import { getSetting, registerSetting } from './settings.js';
import { registerFragment, getDefaultFragmentText } from './fragments.js';
import escapeStringRegexp from 'escape-string-regexp';
@ -125,10 +125,10 @@ export const createCollection = options => {
const {
typeName,
collectionName = getCollectionName(typeName),
schema,
generateGraphQLSchema = true,
dbCollectionName
} = options;
let { schema } = options;
// initialize new Mongo collection
const collection =
@ -152,40 +152,12 @@ export const createCollection = options => {
// add views
collection.views = [];
// generate foo_intl fields
Object.keys(schema).forEach(fieldName => {
const fieldSchema = schema[fieldName];
if (isIntlField(fieldSchema)) {
// we have at least one intl field
hasIntlFields = true;
//register individual collection callback
registerCollectionCallback(collectionName);
// remove `intl` to avoid treating new _intl field as a field to internationalize
// eslint-disable-next-line no-unused-vars
const { intl, ...propertiesToCopy } = schema[fieldName];
schema[`${fieldName}_intl`] = {
...propertiesToCopy, // copy properties from regular field
hidden: true,
type: Array,
isIntlData: true
};
delete schema[`${fieldName}_intl`].intl;
schema[`${fieldName}_intl.$`] = {
type: getIntlString()
};
// if original field is required, enable custom validation function instead of `optional` property
if (!schema[fieldName].optional) {
schema[`${fieldName}_intl`].optional = true;
schema[`${fieldName}_intl`].custom = validateIntlField;
}
// make original non-intl field optional
schema[fieldName].optional = true;
}
});
//run schema callbacks and run general callbacks last
schema = runCallbacks({ name: `${collectionName}.collection`, iterator: schema, properties: { options }});
schema = runCallbacks({ name: '*.collection', iterator: schema, properties: { options }});
if (schema) {
// attach schema to collection
@ -202,8 +174,8 @@ export const createCollection = options => {
addGraphQLCollection(collection);
}
runCallbacksAsync({ name: '*.collection', properties: { options } });
runCallbacksAsync({ name: `${collectionName}.collection`, properties: { options } });
runCallbacksAsync({ name: '*.collection.async', properties: { options } });
runCallbacksAsync({ name: `${collectionName}.collection.async`, properties: { options } });
// ------------------------------------- Default Fragment -------------------------------- //
@ -335,3 +307,74 @@ export const createCollection = options => {
return collection;
};
//register collection creation hook for each collection
function registerCollectionCallback(typeName) {
registerCallback({
name: `${typeName}.collection`,
iterator: { schema: 'the schema of the collection' },
properties: [
{ schema: 'The schema of the collection' },
{ validationErrors: 'An Object that can be used to accumulate validation errors' }
],
runs: 'sync',
returns: 'schema',
description: 'Modifies schemas on collection creation'
})
}
//register colleciton creation hook
registerCallback({
name: `*.collection`,
iterator: { schema: 'the schema of the collection' },
properties: [
{ schema: 'The schema of the collection' },
{ validationErrors: 'An object that can be used to accumulate validation errors' }
],
runs: 'sync',
returns: 'schema',
description: 'Modifies schemas on collection creation',
});
// generate foo_intl fields
function addIntlFields(schema) {
Object.keys(schema).forEach(fieldName => {
const fieldSchema = schema[fieldName];
if (isIntlField(fieldSchema)) {
// we have at least one intl field
hasIntlFields = true;
// remove `intl` to avoid treating new _intl field as a field to internationalize
// eslint-disable-next-line no-unused-vars
const { intl, ...propertiesToCopy } = schema[fieldName];
schema[`${fieldName}_intl`] = {
...propertiesToCopy, // copy properties from regular field
hidden: true,
type: Array,
isIntlData: true
};
delete schema[`${fieldName}_intl`].intl;
schema[`${fieldName}_intl.$`] = {
type: getIntlString()
};
// if original field is required, enable custom validation function instead of `optional` property
if (!schema[fieldName].optional) {
schema[`${fieldName}_intl`].optional = true;
schema[`${fieldName}_intl`].custom = validateIntlField;
}
// make original non-intl field optional
schema[fieldName].optional = true;
}
});
return schema;
};
//register intl callback very last
Meteor.startup(() => {
addCallback(`*.collection`, addIntlFields);
});