web/web_timeline/static/src/js/timeline_model.js

odoo.define('web_timeline.TimelineModel', function (require) {
"use strict";

var AbstractModel = require('web.AbstractModel');

var TimelineModel = AbstractModel.extend({
    init: function () {
        this._super.apply(this, arguments);
    },

    load: function (params) {
        var self = this;
        this.modelName = params.modelName;
        this.fieldNames = params.fieldNames;
        if (!this.preload_def) {
            this.preload_def = $.Deferred();
            $.when(
                this._rpc({model: this.modelName, method: 'check_access_rights', args: ["write", false]}),
                this._rpc({model: this.modelName, method: 'check_access_rights', args: ["unlink", false]}),
                this._rpc({model: this.modelName, method: 'check_access_rights', args: ["create", false]}))
            .then(function (write, unlink, create) {
                self.write_right = write;
                self.unlink_right = unlink;
                self.create_right = create;
                self.preload_def.resolve();
            });
        }

        this.data = {
            domain: params.domain,
            context: params.context,
        };

        return this.preload_def.then(this._loadTimeline.bind(this));
    },

    _loadTimeline: function () {
        var self = this;
        return self._rpc({
                model: self.modelName,
                method: 'search_read',
                context: self.data.context,
                fields: self.fieldNames,
                domain: self.data.domain,
        })
        .then(function (events) {
            self.data.data = events;
            self.data.rights = {
                'unlink': self.unlink_right,
                'create': self.create_right,
                'write': self.write_right,
            };
        });
    },
});

return TimelineModel;
});