diff options
Diffstat (limited to 'dist/js/teachers.js')
| -rwxr-xr-x | dist/js/teachers.js | 159 |
1 files changed, 149 insertions, 10 deletions
diff --git a/dist/js/teachers.js b/dist/js/teachers.js index 03ae948..da83c06 100755 --- a/dist/js/teachers.js +++ b/dist/js/teachers.js @@ -1,11 +1,150 @@ +// const API_ENDPOINT = "https://gimb.tk/test.php"; // deprecated +// const API_ENDPOINT = "http://localhost:5000/test.php"; -var teachers=null;function setLoading(state){if(state){$("#loading-bar").removeClass("hidden");}else{$("#loading-bar").addClass("hidden");}} -async function loadTeachers(force_refresh=false){setLoading(true);let promises_to_run=[localforage.getItem("username").then((value)=>{username=value;}),localforage.getItem("password").then((value)=>{password=value;}),localforage.getItem("teachers").then((value)=>{teachers=value;})];await Promise.all(promises_to_run);if(teachers==null||teachers==[]||force_refresh){try{let gsecInstance=new gsec();await gsecInstance.login(username,password);gsecInstance.fetchTeachers().then((value)=>{teachers=value;localforage.setItem("teachers",value).then((saved_teachers)=>{displayData(saved_teachers);setLoading(false);});setLoading(false);}).catch((err)=>{gsecErrorHandlerUI(err);setLoading(false);});}catch(err){gsecErrorHandlerUI(err);setLoading(false);}}else{displayData(teachers);setLoading(false);}} -function displayData(teachers){for(const teacher of Object.keys(teachers)){let row=document.createElement("tr");let cell_name=document.createElement("td");let cell_name_text=document.createTextNode(teacher);let cell_subject=document.createElement("td");var subjectsString="";for(const subject of Object.keys(teachers[teacher]["subjects"])){subjectsString+=subject;subjectsString+=", ";} -let cell_subject_text=document.createTextNode(subjectsString.slice(0,-2));cell_name.appendChild(cell_name_text);row.appendChild(cell_name);cell_subject.appendChild(cell_subject_text);row.appendChild(cell_subject);$("#teachers-body").append(row);};refreshTableClickHandlers();} -async function checkLogin(){localforage.getItem("logged_in").then((value)=>{if(value!==true){window.location.replace("/index.html");}}).catch((err)=>{console.log(err);});} -function clearTable(){const table=document.getElementById("teachers-body");while(table.firstChild){table.removeChild(table.firstChild);}} -function refreshTableClickHandlers(){$('#teachers-body').find("tr").click(function(){teacherInfo($(this).index());});} -function teacherInfo(teacher_id){let name=Object.keys(teachers)[teacher_id];let teacher_object=teachers[name];var subjectsString="";for(const subject of Object.keys(teacher_object["subjects"])){subjectsString+=subject;subjectsString+=", ";} -let subject=subjectsString.slice(0,-2);let office_day=dateString.day(teacher_object["tpMeetings"]["day"]);let office_lesson=teacher_object["tpMeetings"]["period"];$("#teacher-name").text(name);$("#teacher-subject").text(`${S("schoolSubject")}: ${subject}`);$("#teacher-office").text(`${office_day}, ${S("lesson")} ${office_lesson}`);const modal=document.querySelectorAll(".side-modal")[0];M.Sidenav.getInstance(modal).open();} -document.addEventListener("DOMContentLoaded",()=>{checkLogin();loadTeachers();$("#refresh-icon").click(()=>{clearTable();loadTeachers(true);});refreshTableClickHandlers();const menus=document.querySelectorAll('.side-menu');M.Sidenav.init(menus,{edge:'right',draggable:true});const modals=document.querySelectorAll('.side-modal');M.Sidenav.init(modals,{edge:'left',draggable:false});});
\ No newline at end of file +var teachers = null; + +// Set loading bar visibility +function setLoading(state) { + if (state) { + $("#loading-bar").removeClass("hidden"); + } else { + $("#loading-bar").addClass("hidden"); + } +} + +// Function, responsible for fetching and displaying data +async function loadTeachers(force_refresh = false) { + setLoading(true); + // Load required data + let promises_to_run = [ + localforage.getItem("username").then((value) => { + username = value; + }), + localforage.getItem("password").then((value) => { + password = value; + }), + localforage.getItem("teachers").then((value) => { + teachers = value; + }) + ]; + await Promise.all(promises_to_run); + // If we don't have a list of teachers, query it + if (teachers == null || teachers == [] || force_refresh) { + try { + let gsecInstance = new gsec(); + await gsecInstance.login(username, password); + gsecInstance.fetchTeachers().then( (value) => { + teachers = value; + localforage.setItem("teachers", value).then((saved_teachers) => { + displayData(saved_teachers); + setLoading(false); + }); + setLoading(false); + }).catch( (err) => { + gsecErrorHandlerUI(err); + setLoading(false); + }); + } catch (err) { + gsecErrorHandlerUI(err); + setLoading(false); + } + } else { + displayData(teachers); + setLoading(false); + } +} + +// Function for displaying data +function displayData(teachers) { + for(const teacher of Object.keys(teachers)) { + // Create row + let row = document.createElement("tr"); + // Create cell 1 + let cell_name = document.createElement("td"); + let cell_name_text = document.createTextNode(teacher); + // Create cell 2 + let cell_subject = document.createElement("td"); + // Array ([0]) is useless, since every teacher is duplicated (for each subject) // <-- ne velja za gsec.js, velja pa za gimsisextclient, PHP varianta + var subjectsString = ""; + for(const subject of Object.keys(teachers[teacher]["subjects"])) { + subjectsString += subject; + subjectsString += ", "; + } + let cell_subject_text = document.createTextNode(subjectsString.slice(0, -2)); // slajsnemo zadnji ", " + cell_name.appendChild(cell_name_text); + row.appendChild(cell_name); + cell_subject.appendChild(cell_subject_text); + row.appendChild(cell_subject); + $("#teachers-body").append(row); + }; + // Refresh handlers + refreshTableClickHandlers(); +} + +async function checkLogin() { + localforage.getItem("logged_in").then((value) => { + // This code runs once the value has been loaded + // from the offline store. + if (value !== true) { + window.location.replace("/index.html"); + } + }).catch((err) => { + // This code runs if there were any errors + console.log(err); + }); +} + +function clearTable() { + const table = document.getElementById("teachers-body"); + while (table.firstChild) { + table.removeChild(table.firstChild); + } +} + +function refreshTableClickHandlers() { + // Arrow function doesn't work apparently? + $('#teachers-body').find("tr").click(function () { + teacherInfo($(this).index()); + }); +} + +function teacherInfo(teacher_id) { + let name = Object.keys(teachers)[teacher_id]; + let teacher_object = teachers[name]; + var subjectsString = ""; + for(const subject of Object.keys(teacher_object["subjects"])) { + subjectsString += subject; + subjectsString += ", "; + } + let subject = subjectsString.slice(0, -2); + let office_day = dateString.day(teacher_object["tpMeetings"]["day"]); + let office_lesson = teacher_object["tpMeetings"]["period"]; + $("#teacher-name").text(name); + $("#teacher-subject").text(`${S("schoolSubject")}: ${subject}`); + $("#teacher-office").text(`${office_day}, ${S("lesson")} ${office_lesson}`); + + const modal = document.querySelectorAll(".side-modal")[0]; + M.Sidenav.getInstance(modal).open(); +} + +document.addEventListener("DOMContentLoaded", () => { + checkLogin(); + loadTeachers(); + + // Setup refresh handler + $("#refresh-icon").click(() => { + clearTable(); + loadTeachers(true); + }); + + // Set row onClick functions + refreshTableClickHandlers(); + + // Setup side menu + const menus = document.querySelectorAll('.side-menu'); + M.Sidenav.init(menus, { edge: 'right', draggable: true }); + + // Setup side modal + const modals = document.querySelectorAll('.side-modal'); + M.Sidenav.init(modals, { edge: 'left', draggable: false }); +}); |