diff options
Diffstat (limited to 'server.js')
| -rw-r--r-- | server.js | 85 |
1 files changed, 61 insertions, 24 deletions
@@ -2,6 +2,7 @@ const https = require("https"); const http = require("http"); const url = require("url"); const food = require("./food.js"); +const fs = require("node:fs/promises"); const SQL_DBS = require("./database.js"); const DBPARSE = require("./dbparse.js"); const open = require("./Functions/open.js"); @@ -9,13 +10,16 @@ const strFuncs = require("./Functions/stringFuncs.js"); const dateFuncs = require("./Functions/dateFuncs.js"); const updateDB = require("./update.js"); +const SHIFTPATH = "../Updation/shifts.txt"; +const CLASSPATH = "../Updation/classes.txt"; +const EXCEPTIONPATH = "../Updation/exceptions.txt"; async function init() { const build = { "./Cont/index.html": buildMain, "./Cont/index.css": buildDefault, - "./Cont/updation/index.html": buildDefault, + "./Cont/panel/index.html": buildPanel, "./Cont/devs/index.html": buildDevs, "./Cont/devs/index.css": buildDefault, "./Cont/404/index.css": buildDefault, @@ -25,8 +29,6 @@ async function init() "./Cont/Images/favicon.ico": buildImage, }; const errorPath = "./Cont/404/index.html"; - const SHIFTPATH = "../Updation/shifts.txt"; - const CLASSPATH = "../Updation/classes.txt"; const startDate = new Date(); let visitorCount = 0; @@ -50,7 +52,7 @@ async function init() // Update... // ...shifts and classes - await updateDB.update(SQLDB, SHIFTPATH, CLASSPATH); + await updateDB.update(SQLDB, SHIFTPATH, CLASSPATH, EXCEPTIONPATH); // ...foods dateFuncs.run_at_monday_mornings(() => food.build(SQLDB)); if ((new Date()).getDay() !== 1) // update if it's not monday. if it's monday, it has already been run by the scheduler above. @@ -76,36 +78,51 @@ async function init() let shifts = ""; let classes = ""; try { - shifts = decodeURIComponent(q.get("shifts")).replaceAll("+", " "); - classes = decodeURIComponent(q.get("classes")).replaceAll("+", " "); + shifts = decodeURIComponent(q.get("shifts")).replaceAll("+", " ").replaceAll('\r\n', '\n'); + classes = decodeURIComponent(q.get("classes")).replaceAll("+", " ").replaceAll('\r\n', '\n'); + exceptions = decodeURIComponent(q.get('exceptions').replaceAll("+", ' ')).replaceAll('\r\n', '\n'); } catch { console.log("Malformed url, presumably"); res.writeHead(400); - res.end(); + const cont = await buildCustomMessage("400: Virheellinen pyyntö", "Pyyntö sisälsi todennäköisesti merkkikoodeja, jotka eivät viittaa mihinkään olemassaolevaan merkkiin."); + res.end(cont); + return; } if (shifts === null || classes === null) { res.writeHead(400); - res.end("Avainta 'shifts' ja/tai 'classes' ei löytynyt pyynnöstä."); + const cont = await buildCustomMessage("400: Virheellinen pyyntö", "Avaimia 'shifts' ja/tai 'classes' ei löytynyt pyynnöstä"); + res.end(cont); + return; } - let shiftfile = await fs.open(SHIFTPATH, "w"); + let shiftfile = await fs.open(`${SHIFTPATH}.tmp`, "w"); await shiftfile.write(shifts); shiftfile.close(); - if (classes != "") { - let classfile = await fs.open(CLASSPATH, "w"); - await classfile.write(classes) - classfile.close(); - } + + let classfile = await fs.open(`${CLASSPATH}.tmp`, "w"); + await classfile.write(classes) + classfile.close(); + + let exceptionfile = await fs.open(`${EXCEPTIONPATH}.tmp`, "w"); + await exceptionfile.write(exceptions); + exceptionfile.close(); try { - await updateDB.update(SQLDB, SHIFTPATH, CLASSPATH); + await updateDB.update(SQLDB, `${SHIFTPATH}.tmp`, `${CLASSPATH}.tmp`, `${EXCEPTIONPATH}.tmp`); + await Promise.all([ + fs.rename(`${SHIFTPATH}.tmp`, SHIFTPATH), + fs.rename(`${CLASSPATH}.tmp`, CLASSPATH), + fs.rename(`${EXCEPTIONPATH}.tmp`, EXCEPTIONPATH) + ]); + res.writeHead(200); + const cont = await buildCustomMessage("Kiitos!", "Päivitysprosessi näyttää onnistuneen."); + res.end(cont); } catch(e) { - res.writeHead(400); - res.end("Virhe tietojen käsittelyssä. Ota yhteys kehittäjään."); console.log(e); + res.writeHead(400); + const cont = await buildCustomMessage("500: Virhe palvelimella", "Ruokailuvuorojen päivitysprosessi palautti virheen. Jos ruokailuvuorot on kirjoitettu jotenkin eri lailla kuin edellisissä viesteissä, selittynee virhe sillä. Jos pienellä muokkauksella et saa päivitystä toimimaan, ota yhteys kehittäjään."); + res.end(cont); return; } - res.writeHead(200); - res.end("Kiitos paljon! Näyttää siltä, että tiedot saatiin päivitettyä."); }); return; } @@ -287,8 +304,8 @@ async function buildMain(args) res["shift"] = "Kurssilla/opettajalla/luokalla ei ole ruokailua päivällä tai kurssia ei ole olemassa!"; // Show message if the normal schedule isn't in place - const examInfo = await SQLDB.query("SELECT * FROM exams"); - for(let week = 0; week < examInfo.length; week++) + const exceptionInfo = await SQLDB.query("SELECT * FROM exceptions"); + for(let week = 0; week < exceptionInfo.length; week++) { // get the date of the requested day const nextDate = new Date( @@ -299,11 +316,11 @@ async function buildMain(args) if (dateFuncs.between( nextDate, - new Date(examInfo[week].start), - new Date(examInfo[week].end) + new Date(exceptionInfo[week].start), + new Date(exceptionInfo[week].end) )) { - const message = `<div class="shift-result float-block">${examInfo[week].message}</div>`; + const message = `<div class="shift-result float-block"><h2>${exceptionInfo[week].header}</h2>${(exceptionInfo[week].message.length > 0) ? '<br>' : ''}${exceptionInfo[week].message}</div>`; data_string = strFuncs.replaceElement(data_string, "div id=\"shift-result\" class=\"float-block\"", message); } } @@ -382,6 +399,26 @@ async function buildCustomMessage(header, message) { return data; } +async function buildPanel(args) +{ + let data = await open.file(args["path"]); + data = data.toString("utf-8"); + + let shifts = await open.file(SHIFTPATH); + shifts = shifts.toString("utf-8"); + + let classes = await open.file(CLASSPATH); + classes = classes.toString("utf-8"); + + let exceptions = await open.file(EXCEPTIONPATH); + exceptions = exceptions.toString("utf-8"); + return build_replace(data, { + "shifts": shifts, + "classes": classes, + "exceptions": exceptions + }); +} + async function build404(args) { args["path"] = args["path"].substring("./Cont".length); |