Merge branch 'master' into 'main'

adding add forms

See merge request !3

src/App.js

 import React from "react";
-import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
+import { BrowserRouter as Router, Route, Routes } from "react-router-dom";
 import Navbar from "./components/Navbar";
 import StageList from "./components/StageList";
 import EnterpriseList from "./components/EnterpriseList";
@@ -7,17 +7,37 @@ import StudentList from "./components/StudentList";
 import CandidacyList from "./components/CandidacyList";
 import UnivSupervisorList from "./components/UnivSupervisorList";
 
+// Import the new forms
+import StageForm from "./components/StageForm";
+import EnterpriseForm from "./components/EnterpriseForm";
+import StudentForm from "./components/StudentForm";
+import CandidacyForm from "./components/CandidacyForm";
+import UnivSupervisorForm from "./components/UnivSupervisorForm.jsx";
+
 function App() {
   return (
     <Router>
       <Navbar />
-      <Routes>
-        <Route path="/stages" element={<StageList />} />
-        <Route path="/entreprises" element={<EnterpriseList />} />
-        <Route path="/etudiants" element={<StudentList />} />
-        <Route path="/candidatures" element={<CandidacyList />} />
-        <Route path="/superviseurs" element={<UnivSupervisorList />} />
-      </Routes>
+      <div className="container mt-4">
+        <Routes>
+          <Route path="/stages" element={<StageList />} />
+          <Route path="/etudiants" element={<StudentList />} />
+          <Route path="/entreprises" element={<EnterpriseList />} />
+          <Route path="/candidatures" element={<CandidacyList />} />
+          <Route path="/superviseurs" element={<UnivSupervisorList />} />
+
+          {/* Routes for Forms */}
+          <Route path="/ajouter-stage" element={<StageForm />} />
+          <Route path="/ajouter-entreprise" element={<EnterpriseForm />} />
+          <Route path="/ajouter-etudiant" element={<StudentForm />} />
+          <Route path="/ajouter-candidature" element={<CandidacyForm />} />
+          <Route path="/ajouter-univsuperviseur" element={<UnivSupervisorForm />} />
+
+
+          {/* Default Route */}
+          <Route path="/" element={<h2>Bienvenue sur l'Application de Gestion des Stages</h2>} />
+        </Routes>
+      </div>
     </Router>
   );
 }

src/components/CandidacyForm.jsx

+import React, { useState, useEffect } from "react";
+
+const CandidacyForm = () => {
+  const [students, setStudents] = useState([]);
+  const [stages, setStages] = useState([]);
+  const [supervisors, setSupervisors] = useState([]); // Load supervisors
+
+  const [formData, setFormData] = useState({
+    studentId: "",
+    stageId: "",
+    univSupervisorId: "", // Add supervisor field
+  });
+
+  useEffect(() => {
+    fetch("http://localhost:8080/api/students")
+      .then((res) => res.json())
+      .then((data) => setStudents(data));
+
+    fetch("http://localhost:8080/api/stages")
+      .then((res) => res.json())
+      .then((data) => setStages(data));
+
+    fetch("http://localhost:8080/api/univsupervisors") // Load supervisors
+      .then((res) => res.json())
+      .then((data) => setSupervisors(data));
+  }, []);
+
+  const handleChange = (e) => {
+    setFormData({ ...formData, [e.target.name]: e.target.value });
+  };
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+
+    fetch("http://localhost:8080/api/candidacies", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({
+        student: { id: formData.studentId },
+        stage: { id: formData.stageId },
+        univSupervisor: { id: formData.univSupervisorId }, // Include supervisor
+      }),
+    })
+      .then((res) => res.json())
+      .then((data) => {
+        console.log("Candidacy added:", data);
+        alert("Candidacy added successfully!");
+      })
+      .catch((err) => console.error("Error:", err));
+  };
+
+  return (
+    <div className="container mt-4">
+      <h2>Ajouter une Candidature</h2>
+      <form onSubmit={handleSubmit}>
+        {/* Select Student */}
+        <div className="mb-3">
+          <label className="form-label">Étudiant:</label>
+          <select
+            className="form-control"
+            name="studentId"
+            value={formData.studentId}
+            onChange={handleChange}
+            required
+          >
+            <option value="">Sélectionnez un étudiant</option>
+            {students.map((student) => (
+              <option key={student.id} value={student.id}>
+                {student.firstname} {student.lastname}
+              </option>
+            ))}
+          </select>
+        </div>
+
+        {/* Select Stage */}
+        <div className="mb-3">
+          <label className="form-label">Stage:</label>
+          <select
+            className="form-control"
+            name="stageId"
+            value={formData.stageId}
+            onChange={handleChange}
+            required
+          >
+            <option value="">Sélectionnez un stage</option>
+            {stages.map((stage) => (
+              <option key={stage.id} value={stage.id}>
+                {stage.name} - {stage.description}
+              </option>
+            ))}
+          </select>
+        </div>
+
+        {/* Select UnivSupervisor */}
+        <div className="mb-3">
+          <label className="form-label">Superviseur Universitaire:</label>
+          <select
+            className="form-control"
+            name="univSupervisorId"
+            value={formData.univSupervisorId}
+            onChange={handleChange}
+            required
+          >
+            <option value="">Sélectionnez un superviseur</option>
+            {supervisors.map((supervisor) => (
+              <option key={supervisor.id} value={supervisor.id}>
+                {supervisor.name}
+              </option>
+            ))}
+          </select>
+        </div>
+
+        {/* Submit Button */}
+        <button type="submit" className="btn btn-primary">
+          Ajouter Candidature
+        </button>
+      </form>
+    </div>
+  );
+};
+
+export default CandidacyForm;

src/components/CandidacyList.jsx

-import React, { useState, useEffect } from "react";
+import React, { useEffect, useState } from "react";
 
-function CandidacyList() {
+const CandidacyList = () => {
   const [candidacies, setCandidacies] = useState([]);
 
   useEffect(() => {
     fetch("http://localhost:8080/api/candidacies")
-      .then((response) => response.json())
+      .then((res) => res.json())
       .then((data) => setCandidacies(data))
-      .catch((error) => console.error("Error fetching candidacies:", error));
+      .catch((err) => console.error("Erreur lors du chargement:", err));
   }, []);
 
   return (
     <div className="container mt-4">
-      <h2 className="mb-4">Liste des Candidatures</h2>
-      <table className="table table-striped table-hover">
-        <thead className="table-warning">
+      <h2>Liste des Candidatures</h2>
+      <table className="table table-striped">
+        <thead>
           <tr>
             <th>ID</th>
             <th>Étudiant</th>
@@ -26,15 +26,18 @@ function CandidacyList() {
           {candidacies.map((candidacy) => (
             <tr key={candidacy.id}>
               <td>{candidacy.id}</td>
-              <td>{candidacy.student?.firstname} {candidacy.student?.lastname}</td>
-              <td>{candidacy.stage?.name}</td>
-              <td>{candidacy.univSupervisor?.name}</td>
+              <td>
+                {candidacy.student.firstname} {candidacy.student.lastname}
+              </td>
+              <td>{candidacy.stage.name}</td>
+              
+              <td>{candidacy.univSupervisor.name}</td>
             </tr>
           ))}
         </tbody>
       </table>
     </div>
   );
-}
+};
 
 export default CandidacyList;

src/components/EnterpriseForm.jsx

+import React, { useState } from "react";
+
+function EnterpriseForm() {
+  const [name, setName] = useState("");
+  const [address, setAddress] = useState("");
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+
+    const newEnterprise = { name, address };
+
+    fetch("http://localhost:8080/api/enterprises", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(newEnterprise)
+    })
+      .then((res) => res.json())
+      .then(() => {
+        alert("Entreprise ajoutée avec succès !");
+        setName("");
+        setAddress("");
+      })
+      .catch((err) => console.error("Erreur lors de l'ajout de l'entreprise :", err));
+  };
+
+  return (
+    <div className="container mt-4">
+      <h2>Ajouter une Entreprise</h2>
+      <form onSubmit={handleSubmit}>
+        <div className="mb-3">
+          <label className="form-label">Nom de l'entreprise</label>
+          <input type="text" className="form-control" value={name} onChange={(e) => setName(e.target.value)} required />
+        </div>
+        <div className="mb-3">
+          <label className="form-label">Adresse</label>
+          <input type="text" className="form-control" value={address} onChange={(e) => setAddress(e.target.value)} required />
+        </div>
+        <button type="submit" className="btn btn-primary">Ajouter</button>
+      </form>
+    </div>
+  );
+}
+
+export default EnterpriseForm;

src/components/Navbar.jsx

 import React from "react";
-import { Link, useLocation } from "react-router-dom";
-import "./Navbar.css"; // Optional: Add this for extra styling
+import { Link } from "react-router-dom";
 
 function Navbar() {
-  const location = useLocation();
-
   return (
-    <nav className="navbar navbar-expand-lg navbar-dark bg-primary shadow-sm">
+    <nav className="navbar navbar-expand-lg navbar-dark bg-primary">
       <div className="container">
-        <Link className="navbar-brand fw-bold" to="/">
-          <i className="fas fa-graduation-cap"></i> Gestion Stages
-        </Link>
+        <Link className="navbar-brand" to="/">🏫 Gestion Stages</Link>
         <button
           className="navbar-toggler"
           type="button"
@@ -22,56 +17,39 @@ function Navbar() {
         >
           <span className="navbar-toggler-icon"></span>
         </button>
-
         <div className="collapse navbar-collapse" id="navbarNav">
           <ul className="navbar-nav ms-auto">
             <li className="nav-item">
-              <Link
-                className={`nav-link ${location.pathname === "/login" ? "active" : ""}`}
-                to="/login"
-              >
-                <i className="fas fa-sign-in-alt"></i> Login
-              </Link>
+              <Link className="nav-link" to="/login">🔑 Login</Link>
             </li>
             <li className="nav-item">
-              <Link
-                className={`nav-link ${location.pathname === "/stages" ? "active" : ""}`}
-                to="/stages"
-              >
-                <i className="fas fa-book"></i> Stages
-              </Link>
+              <Link className="nav-link" to="/stages">📚 Stages</Link>
             </li>
             <li className="nav-item">
-              <Link
-                className={`nav-link ${location.pathname === "/etudiants" ? "active" : ""}`}
-                to="/etudiants"
-              >
-                <i className="fas fa-user-graduate"></i> Étudiants
-              </Link>
+              <Link className="nav-link" to="/etudiants">👨‍🎓 Étudiants</Link>
             </li>
             <li className="nav-item">
-              <Link
-                className={`nav-link ${location.pathname === "/entreprises" ? "active" : ""}`}
-                to="/entreprises"
-              >
-                <i className="fas fa-building"></i> Entreprises
-              </Link>
+              <Link className="nav-link" to="/entreprises">🏢 Entreprises</Link>
             </li>
             <li className="nav-item">
-              <Link
-                className={`nav-link ${location.pathname === "/candidatures" ? "active" : ""}`}
-                to="/candidatures"
-              >
-                <i className="fas fa-file-alt"></i> Candidatures
-              </Link>
+              <Link className="nav-link" to="/candidatures">📝 Candidatures</Link>
             </li>
             <li className="nav-item">
-              <Link
-                className={`nav-link ${location.pathname === "/superviseurs" ? "active" : ""}`}
-                to="/superviseurs"
-              >
-                <i className="fas fa-chalkboard-teacher"></i> Superviseurs
-              </Link>
+              <Link className="nav-link" to="/superviseurs">👨‍🏫 Superviseurs</Link>
+            </li>
+
+            {/* Dropdown for adding new entries */}
+            <li className="nav-item dropdown">
+              <a className="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                ➕ Ajouter
+              </a>
+              <ul className="dropdown-menu" aria-labelledby="navbarDropdown">
+                <li><Link className="dropdown-item" to="/ajouter-stage">Ajouter Stage</Link></li>
+                <li><Link className="dropdown-item" to="/ajouter-entreprise">Ajouter Entreprise</Link></li>
+                <li><Link className="dropdown-item" to="/ajouter-etudiant">Ajouter Étudiant</Link></li>
+                <li><Link className="dropdown-item" to="/ajouter-candidature">Ajouter Candidature</Link></li>
+                <li><Link className="dropdown-item" to="/ajouter-univsuperviseur">Ajouter Superviseur</Link></li>
+              </ul>
             </li>
           </ul>
         </div>

src/components/StageForm.jsx

+import React, { useState, useEffect } from "react";
+
+function StageForm() {
+  const [name, setName] = useState("");
+  const [description, setDescription] = useState("");
+  const [enterpriseId, setEnterpriseId] = useState("");
+  const [enterprises, setEnterprises] = useState([]);
+
+  useEffect(() => {
+    fetch("http://localhost:8080/api/enterprises")
+      .then((res) => res.json())
+      .then((data) => setEnterprises(data))
+      .catch((err) => console.error("Error fetching enterprises:", err));
+  }, []);
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+
+    const newStage = {
+      name,
+      description,
+      enterprise: { id: enterpriseId }
+    };
+
+    fetch("http://localhost:8080/api/stages", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(newStage)
+    })
+      .then((res) => res.json())
+      .then(() => {
+        alert("Stage added successfully!");
+        setName("");
+        setDescription("");
+        setEnterpriseId("");
+      })
+      .catch((err) => console.error("Error adding stage:", err));
+  };
+
+  return (
+    <div className="container mt-4">
+      <h2>Ajouter un Stage</h2>
+      <form onSubmit={handleSubmit}>
+        <div className="mb-3">
+          <label className="form-label">Nom du Stage</label>
+          <input type="text" className="form-control" value={name} onChange={(e) => setName(e.target.value)} required />
+        </div>
+        <div className="mb-3">
+          <label className="form-label">Description</label>
+          <input type="text" className="form-control" value={description} onChange={(e) => setDescription(e.target.value)} required />
+        </div>
+        <div className="mb-3">
+          <label className="form-label">Entreprise</label>
+          <select className="form-select" value={enterpriseId} onChange={(e) => setEnterpriseId(e.target.value)} required>
+            <option value="">Sélectionner une entreprise</option>
+            {enterprises.map((enterprise) => (
+              <option key={enterprise.id} value={enterprise.id}>{enterprise.name}</option>
+            ))}
+          </select>
+        </div>
+        <button type="submit" className="btn btn-primary">Ajouter</button>
+      </form>
+    </div>
+  );
+}
+
+export default StageForm;

src/components/StudentForm.jsx

+import React, { useState } from "react";
+
+function StudentForm() {
+  const [firstname, setFirstname] = useState("");
+  const [lastname, setLastname] = useState("");
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+
+    const newStudent = { firstname, lastname };
+
+    fetch("http://localhost:8080/api/students", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(newStudent)
+    })
+      .then((res) => res.json())
+      .then(() => {
+        alert("Étudiant ajouté avec succès !");
+        setFirstname("");
+        setLastname("");
+      })
+      .catch((err) => console.error("Erreur lors de l'ajout de l'étudiant :", err));
+  };
+
+  return (
+    <div className="container mt-4">
+      <h2>Ajouter un Étudiant</h2>
+      <form onSubmit={handleSubmit}>
+        <div className="mb-3">
+          <label className="form-label">Prénom</label>
+          <input type="text" className="form-control" value={firstname} onChange={(e) => setFirstname(e.target.value)} required />
+        </div>
+        <div className="mb-3">
+          <label className="form-label">Nom</label>
+          <input type="text" className="form-control" value={lastname} onChange={(e) => setLastname(e.target.value)} required />
+        </div>
+        <button type="submit" className="btn btn-primary">Ajouter</button>
+      </form>
+    </div>
+  );
+}
+
+export default StudentForm;

src/components/UnivSupervisorForm.jsx

+import React, { useState } from "react";
+
+function UnivSupervisorForm() {
+  const [name, setName] = useState("");
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+
+    const newSupervisor = { name };
+
+    fetch("http://localhost:8080/api/univsupervisors", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(newSupervisor),
+    })
+      .then((res) => res.json())
+      .then(() => {
+        alert("Superviseur ajouté avec succès !");
+        setName("");
+      })
+      .catch((err) => console.error("Erreur lors de l'ajout du superviseur :", err));
+  };
+
+  return (
+    <div className="container mt-4">
+      <h2>Ajouter un Tuteur Universitaire</h2>
+      <form onSubmit={handleSubmit}>
+        <div className="mb-3">
+          <label className="form-label">Nom du Superviseur</label>
+          <input
+            type="text"
+            className="form-control"
+            value={name}
+            onChange={(e) => setName(e.target.value)}
+            required
+          />
+        </div>
+        <button type="submit" className="btn btn-primary">Ajouter</button>
+      </form>
+    </div>
+  );
+}
+
+export default UnivSupervisorForm;

src/components/UnivSupervisorList.jsx

@@ -4,7 +4,7 @@ function UnivSupervisorList() {
   const [univSupervisors, setUnivSupervisors] = useState([]);
 
   useEffect(() => {
-    fetch("http://localhost:8080/api/univSupervisors")
+    fetch("http://localhost:8080/api/univsupervisors")
       .then((response) => response.json())
       .then((data) => setUnivSupervisors(data))
       .catch((error) => console.error("Error fetching university supervisors:", error));
@@ -14,10 +14,11 @@ function UnivSupervisorList() {
     <div className="container mt-4">
       <h2 className="mb-4">Liste des Superviseurs Universitaires</h2>
       <table className="table table-striped table-hover">
-        <thead className="table-danger">
+        <thead className="table-primary">
           <tr>
             <th>ID</th>
-            <th>Nom du Superviseur Universitaire</th>
+            <th>Nom</th>
+            <th>Stages Supervisés</th>
           </tr>
         </thead>
         <tbody>
@@ -25,6 +26,17 @@ function UnivSupervisorList() {
             <tr key={supervisor.id}>
               <td>{supervisor.id}</td>
               <td>{supervisor.name}</td>
+              <td>
+                {supervisor.supervisedStages && supervisor.supervisedStages.length > 0 ? (
+                  <ul>
+                    {supervisor.supervisedStages.map((stage) => (
+                      <li key={stage.id}>{stage.stage?.name}</li>
+                    ))}
+                  </ul>
+                ) : (
+                  "Aucun stage"
+                )}
+              </td>
             </tr>
           ))}
         </tbody>