Vulcan/packages/vulcan-core/lib/modules/default_mutations.js
ochicf 6f61f74a34 Fix remove permission strings
Transform collection name to lower case as it is done with the other permission strings.
2017-07-19 18:49:11 +02:00

113 lines
3.2 KiB
JavaScript

/*
Default mutations
*/
import { newMutation, editMutation, removeMutation, Utils } from 'meteor/vulcan:lib';
import Users from 'meteor/vulcan:users';
export const getDefaultMutations = collectionName => ({
// mutation for inserting a new document
new: {
name: `${collectionName}New`,
// check function called on a user to see if they can perform the operation
check(user) {
// if user is not logged in, disallow operation
if (!user) return false;
// else, check if they can perform "foo.new" operation (e.g. "movies.new")
return Users.canDo(user, `${collectionName.toLowerCase()}.new`);
},
mutation(root, {document}, context) {
const collection = context[collectionName];
// check if current user can pass check function; else throw error
Utils.performCheck(this.check, context.currentUser, document);
// pass document to boilerplate newMutation function
return newMutation({
collection,
document: document,
currentUser: context.currentUser,
validate: true,
context,
});
},
},
// mutation for editing a specific document
edit: {
name: `${collectionName}Edit`,
// check function called on a user and document to see if they can perform the operation
check(user, document) {
if (!user || !document) return false;
// check if user owns the document being edited.
// if they do, check if they can perform "foo.edit.own" action
// if they don't, check if they can perform "foo.edit.all" action
return Users.owns(user, document) ? Users.canDo(user, `${collectionName.toLowerCase()}.edit.own`) : Users.canDo(user, `${collectionName.toLowerCase()}.edit.all`);
},
mutation(root, {documentId, set, unset}, context) {
const collection = context[collectionName];
// get entire unmodified document from database
const document = collection.findOne(documentId);
// check if user can perform operation; if not throw error
Utils.performCheck(this.check, context.currentUser, document);
// call editMutation boilerplate function
return editMutation({
collection,
documentId: documentId,
set: set,
unset: unset,
currentUser: context.currentUser,
validate: true,
context,
});
},
},
// mutation for removing a specific document (same checks as edit mutation)
remove: {
name: `${collectionName}Remove`,
check(user, document) {
if (!user || !document) return false;
return Users.owns(user, document) ? Users.canDo(user, `${collectionName.toLowerCase()}.remove.own`) : Users.canDo(user, `${collectionName.toLowerCase()}.remove.all`);
},
mutation(root, {documentId}, context) {
const collection = context[collectionName];
const document = collection.findOne(documentId);
Utils.performCheck(this.check, context.currentUser, document, context);
return removeMutation({
collection,
documentId: documentId,
currentUser: context.currentUser,
validate: true,
context,
});
},
},
});