front end is done

frontEnd/trainee.html

@@ -24,7 +24,7 @@ <h2>Find Match</h2>
       <label for="range-find-match">Range:</label><br>
       <input type="number" id="range-find-match"><br><br>
       <label for="username-find-match">Username:</label><br>
-      <input type="number" id="username-find-match"><br>
+      <input type="text" id="username-find-match"><br>
       <label for="password-find-match">Password:</label><br>
       <input type="password" id="password-find-match"><br>
       <label for="email-find-match">Email:</label><br>
@@ -46,7 +46,7 @@ <h2>Assign training</h2>
       <label for="id-assign-training">Trainee ID:</label><br>
       <input type="number" id="id-assign-training"><br>
       <label for="username-assign-training">Username:</label><br>
-      <input type="number" id="username-assign-training"><br>
+      <input type="text" id="username-assign-training"><br>
       <label for="password-assign-training">Password:</label><br>
       <input type="password" id="password-assign-training"><br>
       <label for="email-assign-training">Email:</label><br>
@@ -58,9 +58,9 @@ <h2>Assign training</h2>
       <label for="skill-cap-assign-training">Skill Cap:</label><br>
       <input type="number" id="skill-cap-assign-training"><br>
 
-      <label for="from-assign-training">Second Name:</label><br>
+      <label for="from-assign-training">From:</label><br>
       <input type="datetime-local" id="from-assign-training"><br>
-      <label for="to-assign-training">Skill Cap:</label><br>
+      <label for="to-assign-training">To:</label><br>
       <input type="datetime-local" id="to-assign-training"><br>
 
       <button type="button" onclick="assignTraining()">Create Trainee</button>

frontEnd/trainee.js

@@ -23,7 +23,7 @@ async function findMatch() {
 
   try {
     const response = await fetch(`http://localhost:6060/trainee/bussiness?range=${range}`, {
-      method: 'GET',
+      method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify(traineeDto)
     });
@@ -52,9 +52,14 @@ async function assignTraining() {
   const inputs = document.querySelectorAll('.trainingInputAssignTraining');
   const trainings = Array.from(inputs).map(input => Number(input.value));
 
-  const from = document.getElementById('from-assign-training').value;
-  const to = document.getElementById('to-assign-training').value;
+  const fromDL = document.getElementById('from-assign-training').value;
+  const toDL = document.getElementById('to-assign-training').value;
+
+  const from = convertDatetimeLocal(fromDL);
+  const to = convertDatetimeLocal(toDL);
 
+  console.log(`${fromDL} -> ${from}\n${toDL} -> ${to}`);
+
   const traineeDto = {
       id: id,
       username: username,
@@ -141,6 +146,26 @@ async function updateTrainee() {
   update(traineeDto, '/trainee');
 }
 
+function convertDatetimeLocal(input) { 
+  const timestamp = Date.parse(input);
+
+  if (isNaN(timestamp)) {
+    return 'Invalid Date';
+  }
+
+  const date = new Date(timestamp);
+
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+
+  const hour = String(date.getHours()).padStart(2, '0');
+  const minute = String(date.getMinutes()).padStart(2, '0');
+
+  return `${year}-${month}-${day} ${hour}:${minute}:00`;
+}
+
+
 function addInput() {
   const inputContainer = document.getElementById('input-container');
   const input = document.createElement('input');

frontEnd/training.js

@@ -6,7 +6,7 @@ async function trainingGet() {
 async function createTraining() {
   const idCoach = document.getElementById('id-coach-post').value;
   const idPlace = document.getElementById('id-place-post').value;
-  const dateOfTraining = document.getElementById('date-of-training-post').value;
+  const dateOfTraining = convertDatetimeLocal(document.getElementById('date-of-training-post').value);
   const description = document.getElementById('description-post').value;
 
   const createTrainingDto = {
@@ -28,7 +28,7 @@ async function updateTraining() {
   const id = document.getElementById('id-update').value;
   const idCoach = document.getElementById('id-coach-update').value;
   const idPlace = document.getElementById('id-place-update').value;
-  const dateOfTraining = document.getElementById('date-of-training-update').value;
+  const dateOfTraining = convertDatetimeLocal(document.getElementById('date-of-training-update').value);
   const description = document.getElementById('description-update').value;
   const inputs = document.querySelectorAll('.traineesInput');
   const participatingTraineesIds = Array.from(inputs).map(input => Number(input.value));
@@ -130,4 +130,23 @@ async function update(dto, at) {
     console.error("Error: one of the ids does not exist.");
     document.getElementById('responseUpdate').value = "Error: one of the ids does not exist.";
   }
+}
+
+function convertDatetimeLocal(input) { 
+  const timestamp = Date.parse(input);
+
+  if (isNaN(timestamp)) {
+    return 'Invalid Date';
+  }
+
+  const date = new Date(timestamp);
+
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+
+  const hour = String(date.getHours()).padStart(2, '0');
+  const minute = String(date.getMinutes()).padStart(2, '0');
+
+  return `${year}-${month}-${day} ${hour}:${minute}:00`;
 }

reservantor/src/main/java/cz/cvut/fit/hajekad3/reservantor/Api/Controllers/TraineeController.java

@@ -38,7 +38,7 @@ public ResponseEntity getTrainingInTimeFrame(@RequestParam String from, @Request
         return ResponseEntity.ok().body(ret);
     }
 
-    @GetMapping("/bussiness")
+    @PostMapping("/bussiness")
     public ResponseEntity findMatch(@RequestParam int range, @RequestBody TraineeDto challenger) {
         TraineeDto ret;