Proyectos de Subversion Moodle

{"version":3,"file":"message_drawer_view_contacts.min.js","sources":["../src/message_drawer_view_contacts.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Controls the contacts page of the message drawer.\n *\n * @module     core_message/message_drawer_view_contacts\n * @copyright  2018 Ryan Wyllie <ryan@moodle.com>\n * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\ndefine(\n[\n    'jquery',\n    'core/pubsub',\n    'core/str',\n    'core_message/message_drawer_events',\n    'core_message/message_drawer_view_contacts_section_contacts',\n    'core_message/message_drawer_view_contacts_section_requests'\n],\nfunction(\n    $,\n    PubSub,\n    Str,\n    MessageDrawerEvents,\n    ContactsSection,\n    RequestsSection\n) {\n\n    var SELECTORS = {\n        ACTION_SHOW_CONTACTS_SECTION: '[data-action=\"show-contacts-section\"]',\n        ACTION_SHOW_REQUESTS_SECTION: '[data-action=\"show-requests-section\"]',\n        CONTACT_REQUEST_COUNT: '[data-region=\"contact-request-count\"]',\n        CONTACTS_SECTION_CONTAINER: '[data-section=\"contacts\"]',\n        REQUESTS_SECTION_CONTAINER: '[data-section=\"requests\"]',\n    };\n\n    /**\n     * Get the container element for the contacts section.\n     *\n     * @param {Object} body Contacts page body element.\n     * @return {Object}\n     */\n    var getContactsSectionContainer = function(body) {\n        return body.find(SELECTORS.CONTACTS_SECTION_CONTAINER);\n    };\n\n    /**\n     * Get the container element for the requests section.\n     *\n     * @param {Object} body Contacts page body element.\n     * @return {Object}\n     */\n    var getRequestsSectionContainer = function(body) {\n        return body.find(SELECTORS.REQUESTS_SECTION_CONTAINER);\n    };\n\n    /**\n     * Get the element that triggers showing the contacts section.\n     *\n     * @param {Object} body Contacts page body element.\n     * @return {Object}\n     */\n    var getShowContactsAction = function(body) {\n        return body.find(SELECTORS.ACTION_SHOW_CONTACTS_SECTION);\n    };\n\n    /**\n     * Get the element that triggers showing the requests section.\n     *\n     * @param {Object} body Contacts page body element.\n     * @return {Object}\n     */\n    var getShowRequestsAction = function(body) {\n        return body.find(SELECTORS.ACTION_SHOW_REQUESTS_SECTION);\n    };\n\n    /**\n     * Check if the given section is visible.\n     *\n     * @param {Object} sectionRoot The root element for the section\n     * @return {Bool}\n     */\n    var isSectionVisible = function(sectionRoot) {\n        return sectionRoot.hasClass('active');\n    };\n\n    /**\n     * Decrement the contact request count. If the count is zero or below then\n     * hide the count.\n     *\n     * @param {Object} body Conversation body container element.\n     * @return {Function} A function to handle decrementing the count.\n     */\n    var decrementContactRequestCount = function(body) {\n        return function() {\n            var countContainer = body.find(SELECTORS.CONTACT_REQUEST_COUNT);\n            var count = parseInt(countContainer.text(), 10);\n            count = isNaN(count) ? 0 : count - 1;\n\n            if (count <= 0) {\n                countContainer.addClass('hidden');\n            } else {\n                countContainer.text(count);\n            }\n        };\n    };\n\n    /**\n     * Listen to and handle events for contacts.\n     *\n     * @param {Object} body Contacts body container element.\n     */\n    var registerEventListeners = function(body) {\n        var contactsSection = getContactsSectionContainer(body);\n        var requestsSection = getRequestsSectionContainer(body);\n        var showContactsAction = getShowContactsAction(body);\n        var showRequestsAction = getShowRequestsAction(body);\n\n        showContactsAction.on('show.bs.tab', function() {\n            ContactsSection.show(contactsSection);\n        });\n\n        showRequestsAction.on('show.bs.tab', function() {\n            RequestsSection.show(requestsSection);\n        });\n\n        PubSub.subscribe(MessageDrawerEvents.CONTACT_REQUEST_ACCEPTED, decrementContactRequestCount(body));\n        PubSub.subscribe(MessageDrawerEvents.CONTACT_REQUEST_DECLINED, decrementContactRequestCount(body));\n    };\n\n    /**\n     * Setup the contact page.\n     *\n     * @param {string} namespace The route namespace.\n     * @param {Object} header Contacts header container element.\n     * @param {Object} body Contacts body container element.\n     * @param {Object} footer Contacts footer container element.\n     * @param {String|null} tab Tab to show, either 'requests' or 'contacts', if any.\n     * @return {Object} jQuery promise\n     */\n    var show = function(namespace, header, body, footer, tab) {\n        body = $(body);\n\n        if (!body.attr('data-contacts-init')) {\n            registerEventListeners(body);\n            body.attr('data-contacts-init', true);\n        }\n\n        var contactsSection = getContactsSectionContainer(body);\n        var requestsSection = getRequestsSectionContainer(body);\n\n        if (tab) {\n            var showContactsAction = getShowContactsAction(body);\n            var showRequestsAction = getShowRequestsAction(body);\n\n            // Unfortunately we need to hardcode the class changes here rather than trigger\n            // the bootstrap tab functionality because the bootstrap JS doesn't appear to be\n            // loaded by this point which means the tab plugin isn't added and the event listeners\n            // haven't been set up so we can't just trigger a click either.\n            if (tab == 'requests') {\n                showContactsAction.removeClass('active');\n                contactsSection.removeClass('show active');\n                showRequestsAction.addClass('active');\n                requestsSection.addClass('show active');\n            } else {\n                showRequestsAction.removeClass('active');\n                requestsSection.removeClass('show active');\n                showContactsAction.addClass('active');\n                contactsSection.addClass('show active');\n            }\n        }\n\n        if (isSectionVisible(contactsSection)) {\n            ContactsSection.show(contactsSection);\n        } else {\n            RequestsSection.show(requestsSection);\n        }\n\n        return $.Deferred().resolve().promise();\n    };\n\n    /**\n     * String describing this page used for aria-labels.\n     *\n     * @return {Object} jQuery promise\n     */\n    var description = function() {\n        return Str.get_string('messagedrawerviewcontacts', 'core_message');\n    };\n\n    return {\n        show: show,\n        description: description\n    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