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Initial app and server setup

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This commit is contained in:
Jona Heitzer
2025-01-01 11:17:09 +01:00
parent 0a1467fb14
commit 8244916c8f
4 changed files with 148 additions and 37 deletions
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index.html → app/index.html
+5 -1
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@@ -4,7 +4,7 @@
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Weekly Calendar</title> <title>Datefinder</title>
<style> <style>
body { body {
font-family: Arial, sans-serif; font-family: Arial, sans-serif;
@@ -50,6 +50,10 @@
<body> <body>
<h1>Datefinder</h1> <h1>Datefinder</h1>
<div class="calendar" id="calendar"></div> <div class="calendar" id="calendar"></div>
<div>
<input id="submit-name" type="text" placeholder="Enter your name" />
<button id="submit-btn" type="submit" onclick="submit">Submit</button>
</div>
<script src="index.js"></script> <script src="index.js"></script>
</body> </body>
app/index.js
+76
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@@ -0,0 +1,76 @@
// Days of the week
const daysOfWeek = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"];
// Select the calendar container
const calendar = document.getElementById("calendar");
// Create the weekly calendar
daysOfWeek.forEach((day) => {
// Create a column for each day
const dayColumn = document.createElement("div");
dayColumn.classList.add("day-column");
// Add a header for the day
const dayHeader = document.createElement("div");
dayHeader.classList.add("day-header");
dayHeader.textContent = day;
dayColumn.appendChild(dayHeader);
// Add hourly blocks for each day
for (let hour = 0; hour < 24; hour++) {
const hourBlock = document.createElement("div");
hourBlock.classList.add("hour-block");
hourBlock.textContent = `${hour}:00`;
// Add a click event listener to toggle color
hourBlock.addEventListener("click", () => {
hourBlock.classList.toggle("clicked");
});
dayColumn.appendChild(hourBlock);
}
// Append the day column to the calendar
calendar.appendChild(dayColumn);
});
const submitName = document.getElementById("submit-name")
const submitBtn = document.getElementById("submit-btn")
submitBtn.onclick = function() {
if (submitName.value == "") {
console.log("Submitter name is missing.")
return
}
const days = calendar.children
const choices = Array.from(days).map(
day => Array.from(day.children).slice(1, 25).map(
hour => hour.classList.contains("clicked")))
console.log(`Submitting dates for ${submitName.value}`)
console.log(JSON.stringify(choices))
const url = "http://localhost:8080/api/submit";
fetch(url, {
method: "POST", // Specify the HTTP method
headers: {
"Content-Type": "application/json", // Inform the server about the data format
},
body: JSON.stringify(choices), // Convert the data to JSON string
})
/*
.then(response => {
if (!response.ok) {
throw new Error('Network response was not ok ' + response.statusText);
}
return response.json(); // Parse the JSON response
})
.then(data => {
console.log('Success:', data); // Handle the response data
})
.catch(error => {
console.error('Error:', error); // Handle errors
});
*/
}
index.js
-36
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@@ -1,36 +0,0 @@
// Days of the week
const daysOfWeek = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"];
// Select the calendar container
const calendar = document.getElementById("calendar");
// Create the weekly calendar
daysOfWeek.forEach((day) => {
// Create a column for each day
const dayColumn = document.createElement("div");
dayColumn.classList.add("day-column");
// Add a header for the day
const dayHeader = document.createElement("div");
dayHeader.classList.add("day-header");
dayHeader.textContent = day;
dayColumn.appendChild(dayHeader);
// Add hourly blocks for each day
for (let hour = 0; hour < 24; hour++) {
const hourBlock = document.createElement("div");
hourBlock.classList.add("hour-block");
hourBlock.textContent = `${hour}:00`;
// Add a click event listener to toggle color
hourBlock.addEventListener("click", () => {
hourBlock.classList.toggle("clicked");
});
dayColumn.appendChild(hourBlock);
}
// Append the day column to the calendar
calendar.appendChild(dayColumn);
});
server/server.go
+67
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@@ -0,0 +1,67 @@
package main
import (
"encoding/json"
"fmt"
"log"
"net/http"
)
const (
PORT = "8080"
)
func handleGetPing(w http.ResponseWriter, r *http.Request) {
log.Printf("[*] Received request %v %v\n", r.Method, r.URL)
fmt.Fprintf(w, "PONG\n")
}
func handlePostSubmit(w http.ResponseWriter, r *http.Request) {
log.Printf("[*] Received request %v %v\n", r.Method, r.URL)
log.Printf("[*] %v\n", r.Body)
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST")
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Access-Control-Allow-Origin")
var choices [][]bool
err := json.NewDecoder(r.Body).Decode(&choices)
if err != nil {
log.Printf("[!] Error decoding request Body %v, error: %s\n", r.Body, err)
w.WriteHeader(http.StatusBadRequest)
}
log.Printf("TODO: Persist to database %v\n", choices)
w.WriteHeader(http.StatusOK)
}
func handleOptionsSubmit(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST")
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Access-Control-Allow-Origin")
w.WriteHeader(http.StatusNoContent)
}
func main() {
http.HandleFunc(
"GET /api/ping",
handleGetPing,
)
http.HandleFunc(
"POST /api/submit",
handlePostSubmit,
)
http.HandleFunc(
"OPTIONS /api/submit",
handleOptionsSubmit,
)
log.Printf("[*] Datefinder server listening on :%s\n", PORT)
if err := http.ListenAndServe(":8080", nil); err != nil {
log.Fatalf("[!] Could not start server on %s, error: %s\n", PORT, err)
}
}