mirror of
https://github.com/pgadmin-org/pgadmin4.git
synced 2025-02-25 18:55:31 -06:00
4e5e7755b5
NodeListByNameCell for selecting the grantee. This patch includes: - Change the RolePrivilegesModel schema to allow to use the NodeListByNameCell for showing grantee, and granter information. - When setting some value - do not use the silent flag in Select2Cell, which will allow the session manager to take the value in account, which is used by the NodeListByNameCell. - Set the top object in the children of the UniqueControl collections. [Ashesh Vashi] - Pass on the node information to the actual data model, so that - we can use node information by the control itself. [Ashesh Vashi] - While adding the new privilege, set the granter to the current user. [Ashesh Vashi]
494 lines
16 KiB
JavaScript
494 lines
16 KiB
JavaScript
(function(root, factory) {
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// Set up Backform appropriately for the environment. Start with AMD.
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if (typeof define === 'function' && define.amd) {
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define(['underscore', 'jquery', 'backbone', 'backform', 'backgrid', 'alertify', 'pgadmin.browser.node'],
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function(_, $, Backbone, Backform, Backgrid, Alertify, pgNode) {
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// Export global even in AMD case in case this script is loaded with
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// others that may still expect a global Backform.
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return factory(root, _, $, Backbone, Backform, Backgrid, Alertify, pgNode);
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});
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// Next for Node.js or CommonJS. jQuery may not be needed as a module.
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} else if (typeof exports !== 'undefined') {
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var _ = require('underscore') || root._,
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$ = root.jQuery || root.$ || root.Zepto || root.ender,
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Backbone = require('backbone') || root.Backbone,
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Backform = require('backform') || root.Backform;
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Backgrid = require('backgrid') || root.Backgrid;
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Alertify = require('alertify') || root.Alertify;
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pgAdmin = require('pgadmin.browser.node') || root.pgAdmin.Browser.Node;
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factory(root, _, $, Backbone, Backform, Alertify, pgNode);
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// Finally, as a browser global.
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} else {
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factory(root, root._, (root.jQuery || root.Zepto || root.ender || root.$), root.Backbone, root.Backform, root.Backgrid, root.alertify, root.pgAdmin.Browser.Node);
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}
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} (this, function(root, _, $, Backbone, Backform, Backgrid, Alertify, pgNode) {
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/**
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* Each Privilege, supporeted by an database object, will be represented
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* using this Model.
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*
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* Defaults:
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* privilege_type -> Name of the permission
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* i.e. CREATE, TEMPORARY, CONNECT, etc.
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* privilege -> Has privilege? (true/false)
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* with_grant -> Has privilege with grant option (true/false)
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**/
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var PrivilegeModel = pgNode.Model.extend({
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idAttribute: 'privilege_type',
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defaults: {
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privilege_type: undefined,
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privilege: false,
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with_grant: false
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}
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});
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/**
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* A database object has privileges item list (aclitem[]).
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*
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* This model represents the individual privilege item (aclitem).
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* It has basically three properties:
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* + grantee - Role to which that privilege applies to.
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* Empty value represents to PUBLIC.
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* + grantor - Granter who has given this permission.
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* + privileges - Privileges for that role.
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**/
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var PrivilegeRoleModel = pgNode.PrivilegeRoleModel = pgNode.Model.extend({
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defaults: {
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grantee: undefined,
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grantor: undefined,
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privileges: undefined
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},
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keys: ['grantee', 'grantor'],
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/*
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* Each of the database object needs to extend this model, which should
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* provide the type of privileges (it supports).
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*/
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privileges:[],
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schema: [{
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id: 'grantee', label:'Grantee', type:'text', group: null,
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editable: true, cellHeaderClasses: 'width_percent_40',
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cell: 'node-list-by-name', node: 'role',
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disabled : function(column, collection) {
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if (column instanceof Backbone.Collection) {
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// This has been called during generating the header cell
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return false;
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}
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return !(this.node_info && this.node_info.server.user.name == column.get('grantor'));
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},
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transform: function(data) {
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var res =
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Backgrid.Extension.NodeListByNameCell.prototype.defaults.transform.apply(
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this, arguments
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);
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res.unshift({label: 'public', value: 'public'});
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return res;
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}
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},{
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id: 'privileges', label:'Privileges',
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type: 'collection', model: PrivilegeModel, group: null,
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cell: 'privilege', control: 'text', cellHeaderClasses: 'width_percent_40',
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disabled : function(column, collection) {
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if (column instanceof Backbone.Collection) {
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// This has been called during generating the header cell
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return false;
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}
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return !(this.node_info && this.node_info.server.user.name == column.get('grantor') ||
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this.attributes.node_info.server.user.name == column.get('grantor'));
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}
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},{
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id: 'grantor', label: 'Granter', type: 'text', disabled: true,
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cell: 'node-list-by-name', node: 'role'
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}],
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/*
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* Initialize the model, which will transform the privileges string to
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* collection of Privilege Model.
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*/
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initialize: function(attrs, opts) {
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pgNode.Model.prototype.initialize.apply(this, arguments);
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if (_.isNull(attrs)) {
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this.set(
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'grantor',
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opts && opts.top && opts.top.node_info && opts.top.node_info.server.user.name,
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{silent: true}
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);
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}
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/*
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* Define the collection of the privilege supported by this model
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*/
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var privileges = this.get('privileges') || {};
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if (_.isArray(privileges)) {
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privileges = new (pgNode.Collection)(
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models, {
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model: PrivilegeModel,
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top: this.top || this,
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handler: this,
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silent: true,
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parse: false
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});
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this.set('privileges', privileges, {silent: true});
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}
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var privs = {};
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_.each(this.privileges, function(p) {
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privs[p] = {
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'privilege_type': p, 'privilege': false, 'with_grant': false
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}
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});
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privileges.each(function(m) {
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delete privs[m.get('privilege_type')];
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});
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_.each(privs, function(p) {
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privileges.add(p, {silent: true});
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});
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return this;
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},
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toJSON: function(session) {
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if (session) {
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return pgNode.Model.prototype.apply(this, [true, false]);
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}
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var privileges = [];
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this.attributes['privileges'].each(
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function(p) {
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if (p.get('privilege')) {
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privileges.push(p.toJSON());
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}
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});
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return {
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'grantee': this.get('grantee'),
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'grantor': this.get('grantor'),
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'privileges': privileges
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};
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}
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});
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/**
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Custom cell editor for editing privileges.
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*/
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var PrivilegeCellEditor = Backgrid.Extension.PrivilegeCellEditor =
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Backgrid.CellEditor.extend({
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tagName: "div",
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// All available privileges in the PostgreSQL database server for
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// generating the label for the specific Control
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Labels: {
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"C": "CREATE",
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"T": "TEMP",
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"c": "CONNECT",
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"a": "INSERT",
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"r": "SELECT",
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"w": "UPDATE",
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"d": "DELETE",
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"D": "TRUNCATE",
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"x": "REFERENCES",
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"t": "TRIGGER",
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"U": "USAGE",
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"X": "EXECUTE"
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},
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template: _.template([
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'<tr class="<%= header ? "header" : "" %>">',
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' <td class="renderable">',
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' <label>',
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' <input type="checkbox" name="privilege" privilege="<%- privilege_type %>" target="<%- target %>" <%= privilege ? \'checked\' : "" %>></input>',
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' <%- privilege_type %>',
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' </label>',
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' </td>',
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' <td class="renderable">',
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' <label>',
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' <input type="checkbox" name="with_grant" privilege="<%- privilege_type %>" target="<%- target %>" <%= with_grant ? \'checked\' : "" %> <%= privilege ? "" : \'disabled\'%>></input>',
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' WITH GRANT OPTION',
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' </label>',
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' </td>',
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'</tr>'].join(" "), null, {variable: null}),
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events: {
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'change': 'privilegeChanged',
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'blur': 'lostFocus'
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},
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render: function () {
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this.$el.empty();
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this.$el.attr('tabindex', '1');
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this.$el.attr('target', this.elId);
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var collection = this.model.get(this.column.get("name")),
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tbl = $("<table></table>").appendTo(this.$el),
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self = this,
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privilege = true, with_grant = true;
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// For each privilege generate html template.
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// List down all the Privilege model.
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collection.each(function(m) {
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var d = m.toJSON();
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_.extend(
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d, {
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'target': self.cid,
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'header': false
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});
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privilege = (privilege && d.privilege);
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with_grant = (with_grant && privilege && d.with_grant);
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tbl.append(self.template(d));
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});
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// Preprend the ALL controls on that table
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tbl.prepend(
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self.template({
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'target': self.cid,
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'name': 'ALL',
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'privilege_type': 'ALL',
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'privilege': privilege,
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'with_grant': with_grant,
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'header': true
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}));
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self.$el.find('input[type=checkbox]').first().focus();
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// Since blur event does not bubble we need to explicitly call parent's blur event.
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$(self.$el.find('input[type=checkbox]')).on('blur',function() {
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self.$el.blur();
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});
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self.delegateEvents();
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return this;
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},
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/*
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* Listen to the checkbox value change and update the model accordingly.
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*/
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privilegeChanged: function(ev) {
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if (ev && ev.target) {
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/*
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* We're looking for checkboxes only.
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*/
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var $el = $(ev.target),
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privilege_type = $el.attr('privilege'),
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type = $el.attr('name'),
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checked = $el.prop('checked'),
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$tr = $el.closest('tr'),
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$tbl = $tr.closest('table'),
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collection = this.model.get('privileges');;
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/*
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* If the checkbox selected/deselected is for 'ALL', we will select all
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* the checkbox for each privilege.
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*/
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if (privilege_type == 'ALL') {
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var $elGrant = $tr.find('input[name=with_grant]'),
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$allPrivileges = $tbl.find(
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'input[name=privilege][privilege!=\'ALL\']'
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),
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$allGrants = $tbl.find(
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'input[name=with_grant][privilege!=\'ALL\']'
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),
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allPrivilege, allWithGrant;
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if (type == 'privilege') {
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/*
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* We clicked the privilege checkbox, and not checkbox for with
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* grant options.
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*/
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allPrivilege = checked;
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allWithGrant = false;
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if (checked) {
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$allPrivileges.prop('checked', true);
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/*
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* We have clicked the ALL checkbox, we should be able to select
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* the grant options too.
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*/
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$allGrants.prop('disabled', false);
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$elGrant.prop('disabled', false);
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} else {
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/*
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* ALL checkbox has been deselected, hence - we need to make
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* sure.
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* 1. Deselect all the privileges checkboxes
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* 2. Deselect and disable all with grant privilege checkboxes.
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* 3. Deselect and disable the checkbox for ALL with grant privilege.
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*/
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$allPrivileges.prop('checked', false);
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$elGrant.prop('checked', false),
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$allGrants.prop('checked', false);
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$elGrant.prop('disabled', true);
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$allGrants.prop('disabled', true);
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}
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} else {
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/*
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* We were able to click the ALL with grant privilege checkbox,
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* that means, privilege for Privileges are true.
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*
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* We need to select/deselect all the with grant options
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* checkboxes, based on the current value of the ALL with grant
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* privilege checkbox.
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*/
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allPrivilege = true;
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allWithGrant = checked;
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$allGrants.prop('checked', checked);
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}
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/*
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* Set the values for each Privilege Model.
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*/
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collection.each(function(m) {
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m.set({'privilege': allPrivilege, 'with_grant': allWithGrant});
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});
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} else {
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/*
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* Particular privilege has been selected/deselected, which can be
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* identified using the privilege="X" attribute.
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*/
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var attrs = {},
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$tbl = $tr.closest('table'),
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$allPrivilege = $tbl.find(
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'input[name=privilege][privilege=\'ALL\']'
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),
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$allGrant = $tbl.find(
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'input[name=with_grant][privilege=\'ALL\']'
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);
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attrs[type] = checked;
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if (type == 'privilege') {
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var $elGrant = ($el.closest('tr')).find('input[name=with_grant]');
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if (!checked) {
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attrs['with_grant'] = false;
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$elGrant.prop('checked', false).prop('disabled', true);
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$allPrivilege.prop('checked', false);
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$allGrant.prop('disabled', true);
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$allGrant.prop('checked', false);
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} else {
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$elGrant.prop('disabled', false);
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}
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} else if (!checked) {
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$allGrant.prop('checked', false);
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}
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collection.get(privilege_type).set(attrs);
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if (checked) {
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var $allPrivileges = $tbl.find(
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'input[name=privilege][privilege!=\'ALL\']:checked'
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);
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if ($allPrivileges.length == collection.models.length) {
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$allPrivilege.prop('checked', true);
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if (type == 'with_grant') {
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var $allGrants = $tbl.find(
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'input[name=with_grant][privilege!=\'ALL\']:checked'
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);
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if ($allGrants.length == collection.models.length) {
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$allGrant.prop('disabled', false);
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$allGrant.prop('checked', true);
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}
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} else {
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$allGrant.prop('disabled', false);
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}
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}
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}
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}
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}
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},
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lostFocus: function(ev) {
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/*
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* We lost the focus, it's time for us to exit the editor.
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*/
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var self = this,
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/*
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* Function to determine whether one dom element is descendant of another
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* dom element.
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*/
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isDescendant = function (parent, child) {
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var node = child.parentNode;
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while (node != null) {
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if (node == parent) {
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return true;
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}
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node = node.parentNode;
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}
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return false;
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}
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/*
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* Between leaving the old element focus and entering the new element focus the
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* active element is the document/body itself so add timeout to get the proper
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* focused active element.
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*/
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setTimeout(function() {
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if (self.$el[0] != document.activeElement && !isDescendant(self.$el[0], document.activeElement)){
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var m = self.model;
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m.trigger('backgrid:edited', m, self.column, new Backgrid.Command(ev));
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}},10);
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return;
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}
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});
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/*
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* This will help us transform the privileges value in proper format to be
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* displayed in the cell.
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*/
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var PrivilegeCellFormatter = Backgrid.Extension.PrivilegeCellFormatter =
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function () {};
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_.extend(PrivilegeCellFormatter.prototype, {
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notation: {
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"CREATE" : "C",
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"TEMPORARY" : "T",
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"CONNECT" : "c",
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"INSERT" : "a",
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"SELECT" : "r",
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"UPDATE" : "w",
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"DELETE" : "d",
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"TRUNCATE" : "D",
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"REFERENCES" : "x",
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"TRIGGER" : "t",
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"USAGE" : "U",
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"EXECUTE" : "X"
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},
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/**
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* Takes a raw value from a model and returns an optionally formatted
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* string for display.
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*/
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fromRaw: function (rawData, model) {
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var res = '',
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self = this;
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if (rawData instanceof Backbone.Collection) {
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rawData.each(function(m) {
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if (m.get('privilege')) {
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res += self.notation[m.get('privilege_type')];
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if (m.get('with_grant')) {
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res += '*';
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}
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}
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});
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}
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return res;
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}
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});
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/*
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* PrivilegeCell for rendering and taking input for the privileges.
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*/
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var PrivilegeCell = Backgrid.Extension.PrivilegeCell = Backgrid.Cell.extend({
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className: "edit-cell",
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formatter: PrivilegeCellFormatter,
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editor: PrivilegeCellEditor
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});
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return PrivilegeRoleModel;
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}));
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