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time based on periods rather than timestamps

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chopster44
2026-03-19 17:43:00 +00:00
parent 6d5807befc
commit d15980bb52
7 changed files with 102 additions and 35 deletions
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4
backend/createtable.sql
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@@ -16,8 +16,8 @@ CREATE TABLE Rooms (
CREATE TABLE TimeSlots (
Id INTEGER PRIMARY KEY ASC AUTOINCREMENT,
TimeStart TEXT,
TimeEnd TEXT,
Period INTEGER,
Day INTEGER,
Room INTEGER,
FOREIGN KEY(Room) REFERENCES Rooms(Id)
);

BIN
backend/database.db
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63
backend/index.js
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@@ -5,10 +5,40 @@ import bcrypt from "bcrypt";
import Database from "better-sqlite3";
Date.prototype.addHours= function(h){
this.setTime(this.getTime() + (h*60*60*1000));
this.setTime(this.getTime() + (h*60*60*1000));
return this;
}
function getPeriod() {
const now = new Date();
let hours = now.getHours();
let minutes = now.getMinutes();
if ((hours == 8) || (hours == 9 && minutes < 45)) {
// P1
return 1;
}
if ((hours == 9 && minutes >= 45) || (hours < 11 && minutes < 5)) {
// P2 / Break
return 2;
}
if ((hours == 11 && minutes >= 5) || (hours == 12 && minutes < 5)) {
// P3
return 3;
}
if ((hours == 12 && minutes >= 5) || (hours == 13 && minutes < 5)) {
// P4
return 4;
}
if ((hours == 13 && minutes >= 5) || (hours == 15 && minutes < 15)) {
// Lunch to P5
return 5;
} else {
// too early / late
return -1;
}
}
const app = e();
const port = 3000;
const db = new Database("./database.db");
@@ -21,24 +51,35 @@ app.get('/', (req, res) => {
res.send("Nothing Here");
});
app.get('/currentRooms', (req, res) => {
// req has no data
app.get('/getPeriod', (req, res) => {
// req has nothing
// res has current period
res.status(200).json({period: getPeriod()});
});
app.post('/currentRooms', (req, res) => {
// req has day
// res has all room at current time
console.log("currentRooms");
const today = new Date();
let stmt = db.prepare(`SELECT * FROM TimeSlots INNER JOIN Rooms ON Rooms.Id=TimeSlots.Room WHERE TimeEnd BETWEEN '${today.toISOString()}' AND '${today.addHours(1).toISOString()}';`);
const currentPeriod = getPeriod();
if (currentPeriod == -1) {
res.status(418).send("Not in school");
return;
}
const today = req.body.day;
let stmt = db.prepare(`SELECT * FROM TimeSlots INNER JOIN Rooms ON Rooms.Id=TimeSlots.Room WHERE Period BETWEEN ${currentPeriod - 1} AND ${currentPeriod + 1} AND Day=${today};`);
let records = stmt.all();
res.status(200).json({records: records});
});
app.post('/addTimeSlot', (req, res) => {
// req has roomid userid starttime and end time
// req has roomid userid period and day
// res has success or faliure
console.log("addTimeSlot");
const body = req.body;
let roomid = parseInt(body.roomid);
let userid = parseInt(body.userid);
let stmt = db.prepare(`INSERT INTO TimeSlots (TimeStart, TimeEnd, Room) VALUES ('${body.startTime}', '${body.endTime}', ${roomid});`);
let stmt = db.prepare(`INSERT INTO TimeSlots (Period, Day, Room) VALUES (${body.period}, ${body.day}, ${roomid});`);
stmt.run();
stmt = db.prepare(`UPDATE Users SET Submissions = Submissions + 1 WHERE Id=${userid};`);
stmt.run();
@@ -54,7 +95,7 @@ app.post('/addRoom', (req, res) => {
let stmt = db.prepare(`SELECT * FROM Rooms WHERE RoomName='${name}'`);
let storedRecord = stmt.get();
if (storedRecord) {
res.status(400).send("room already exists");
res.status(418).send("room already exists");
return;
}
stmt = db.prepare(`INSERT INTO Rooms (RoomName) VALUES (${name})`);
@@ -81,7 +122,7 @@ app.post('/createUser', async (req, res) => {
let stmt = db.prepare(`SELECT * FROM Users WHERE Email='${body.email}';`);
let storedRecord = stmt.get();
if (storedRecord) {
res.status(400).send("account with that email already exists");
res.status(418).send("account with that email already exists");
return;
}
const generatedHash = await bcrypt.hash(body.pass, 10);
@@ -100,7 +141,7 @@ app.post('/login', async (req, res) => {
let stmt = db.prepare(`SELECT Pass FROM Users WHERE Email='${body.email}';`);
let storedHash = stmt.get();
if (!storedHash) {
res.status(400).send("problem with email");
res.status(418).send("problem with email");
return;
}
if (await bcrypt.compare(body.pass, storedHash.Pass)){
@@ -108,7 +149,7 @@ app.post('/login', async (req, res) => {
const uid = stmt.get();
res.status(200).send({uid: uid});
} else {
res.status(400).send("incorrect password");
res.status(418).send("incorrect password");
}
});

4
backend/setup.js
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@@ -19,8 +19,8 @@ CREATE TABLE Rooms (
CREATE TABLE TimeSlots (
Id INTEGER PRIMARY KEY ASC AUTOINCREMENT,
TimeStart TEXT,
TimeEnd TEXT,
Period INTEGER,
Day INTEGER,
Room INTEGER,
FOREIGN KEY(Room) REFERENCES Rooms(Id)
);`);

6
frontend/src/App.vue
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@@ -17,7 +17,7 @@ onBeforeMount(async () => {
<template>
<Login v-if="page == 0" @next-page="page++"/>
<HomePage v-if="page == 1" @add-slot="page++"/>
<AddTimeSlot v-if="page == 2" @go-home="page--" @add-room="page++"/>
<AddRoom v-if="page == 3" @go-back="page--"/>
<HomePage v-else-if="page == 1" @add-slot="page++"/>
<AddTimeSlot v-else-if="page == 2" @go-home="page--" @add-room="page++"/>
<AddRoom v-else-if="page == 3" @go-back="page--"/>
</template>

17
frontend/src/components/AddTimeSlot.vue
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@@ -5,8 +5,9 @@ const emit = defineEmits(['goHome', 'addRoom']);
const rooms = ref();
const room = ref();
const startTime = ref();
const endTime = ref();
const weekNumber = ref<number>(1);
const day = ref<number>(1);
const period = ref<number>(1);
onBeforeMount(async () => {
let res = await fetch("http://localhost:3000/getRooms", {
@@ -20,7 +21,7 @@ async function addTimeSlot(e: SubmitEvent) {
let uid = await cookieStore.get("userId");
await fetch("http://localhost:3000/addTimeSlot", {
method: "POST",
body: JSON.stringify({ roomid: room.value.Id, userid: uid?.value, startTime: startTime.value, endTime: endTime.value }),
body: JSON.stringify({ roomid: room.value.Id, userid: uid?.value, day: (day.value * weekNumber.value), period: period.value }),
headers: new Headers({'content-type': 'application/json'})
});
emit('goHome');
@@ -36,10 +37,12 @@ async function addTimeSlot(e: SubmitEvent) {
<option v-for="item in rooms.records" :value="item">{{ item.RoomName }}</option>
</select><br>
<button @click="$emit('addRoom')">Add room?</button><br>
<label for="start" >Start Time</label><br>
<input type="datetime-local" id="start" v-model="startTime" /><br>
<label for="end">End Time</label><br>
<input type="datetime-local" id="end" v-model="endTime" /><br>
<label for="week">Week number</label><br>
<input type="number" id="week" v-model="weekNumber" min="1" max="2"/><br>
<label for="day">Day</label><br>
<input type="number" id="day" v-model="day" min="1" max="5"/><br>
<label for="period">Period</label><br>
<input type="number" id="period" v-model="period" min="1" max="5"/><br>
<button type="submit">Add</button>
</form>
</template>

41
frontend/src/components/HomePage.vue
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@@ -2,25 +2,48 @@
import { onBeforeMount, ref } from 'vue';
const rooms = ref();
const showRooms = ref<boolean>(false);
const weekNumber = ref<number>(1);
async function getData() {
showRooms.value = false;
const today = new Date();
if (today.getDay() == 0 || today.getDay() == 6) {
return;
}
const day = today.getDay() * weekNumber.value;
const res = await fetch("http://localhost:3000/currentRooms", {
method: "POST",
body: JSON.stringify({day: day}),
headers: new Headers({'content-type': 'application/json'})
});
if (res.ok) {
rooms.value = await res.json();
showRooms.value = true;
return;
}
console.log(await res.text());
}
defineEmits(['addSlot']);
onBeforeMount(async () => {
const res = await fetch("http://localhost:3000/currentRooms", {
method: "GET"
});
rooms.value = await res.json();
await getData();
});
</script>
<template>
<header>
<h1>What's free in my free?</h1>
<button @click="$emit('addSlot')">Add new slot</button>
<button @click="$emit('addSlot')">Add new slot</button> <br>
<select v-model="weekNumber" @change="getData">
<option :value="1">1</option>
<option :value="2">2</option>
</select>
</header>
<article v-if="rooms">
<article>
<h2>Free Rooms:</h2>
<p v-if="rooms.records.length == 0">No free rooms right now</p>
<ul v-for="slot in rooms.records">
<li>Room: {{ slot.RoomName }}, from {{ slot.TimeStart.toString().split("T")[1] }} til {{ slot.TimeEnd.toString().split("T")[1] }}</li>
<p v-if="!showRooms">No free rooms right now</p>
<ul v-else v-for="slot in rooms.records">
<li>Room: {{ slot.RoomName }}, in {{ slot.Period }}</li>
</ul>
</article>
</template>