diff --git a/feature/contact/controller/contact.controller.js b/feature/contact/controller/contact.controller.js
new file mode 100644
index 0000000..f338853
--- /dev/null
+++ b/feature/contact/controller/contact.controller.js
@@ -0,0 +1,69 @@
+const ContactModel= require('../model/contact.model')
+
+//getAll :
+
+module.exports.getAll =(async(req,res)=>{
+    const contacts= await ContactModel.find({})
+    res.status(200).json({success: true, data: contacts});
+})
+
+
+//getById :
+
+module.exports.getById= (async(req,res)=>{
+     const contact= await ContactModel.findById(req.params.id)
+    if(!contact){
+        res.status(200).json({success: false,data: "NoData"});
+        return;
+    }
+    res.status(200).json({success: true, data: contact})
+})
+
+
+//getOne :
+
+module.exports.getOne= (async(req,res)=>{
+    const contact= await ContactModel.findOne({lastname: req.params.lastname});
+    if(!contact){
+        res.status(200).json({success: false,data: "NoData"});
+        return;
+    }
+    res.status(200).json({success: true,data: contact});
+})
+
+
+//create :
+
+module.exports.create= (async(req,res)=>{
+    let contact= req.body
+    contact= await ContactModel.create(contact);
+    res.status(200).json({success: true,data: contact})
+})
+
+
+//update :
+
+module.exports.update= async(req,res)=>{
+    let contact= await ContactModel.findById(req.params.id);
+    if(!contact){
+        res.status(200).json({success:false,data: "NoData"})
+        return
+    }
+    await ContactModel.updateOne({_id: req.params.id},req.body)
+    contact= await ContactModel.findById(req.params.id)
+    res.status(200).json({success: true,data: contact})
+}
+
+
+//delete :
+
+module.exports.delete= (async(req,res)=>{
+    let contact= await contactModel.find({})
+    if(!contact){
+        res.status(200).json({sucess: false,data: "NoData"})
+        return
+    }
+    await contactModel.deleteOne(req.params.id)
+    res.status(200).json({success: true, data: {}})
+})
+
diff --git a/feature/contact/model/contact.model.js b/feature/contact/model/contact.model.js
new file mode 100644
index 0000000..d04d8e0
--- /dev/null
+++ b/feature/contact/model/contact.model.js
@@ -0,0 +1,42 @@
+const mongoose = require('mongoose');
+const schema = new mongoose.Schema({
+    codeObject: String,
+    lastname: {
+        type: String,
+        require: true,
+        maxLength: 70,
+        minLength: 2,
+        default: ""
+    },
+    firstname: {
+        type: String,
+        require: true,
+        maxLength: 70,
+        default: ""
+    },
+    phone: {
+        type: String,
+        require: true,
+        maxLength: 20,
+        default: ""
+    },
+    mail: {
+        type: String,
+        require: true,
+        default: ""
+    },
+    vehicle: {
+        type: mongoose.Schema.ObjectId,
+        ref: 'vehicle'
+    },
+    status: String,
+    createdBy: {
+        type: String,
+        ref: 'user'
+    }
+},
+    {
+        timestamps:true
+    })
+
+module.exports= mongoose.model('contact',schema)
\ No newline at end of file
diff --git a/feature/contact/route/contact.route.js b/feature/contact/route/contact.route.js
new file mode 100644
index 0000000..1ea0368
--- /dev/null
+++ b/feature/contact/route/contact.route.js
@@ -0,0 +1,30 @@
+const contactController= require('../controller/contact.controller')
+
+const router= require('express').Router()
+
+//getAll :
+
+router.route('/').get(contactController.getAll)
+
+//getById :
+
+router.route('/:id').get(contactController.getById)
+
+
+//getOne :
+
+router.route('/lastname/:lastname').get(contactController.getOne)
+
+
+//create :
+
+router.route('/').post(contactController.create)
+
+//update :
+router.route('/:id').put(contactController.update)
+
+//delete :
+
+router.route('/:id').delete(contactController.delete)
+
+module.exports=router;
\ No newline at end of file
diff --git a/feature/problem/controller/problem.controller.js b/feature/problem/controller/problem.controller.js
new file mode 100644
index 0000000..6a7cbea
--- /dev/null
+++ b/feature/problem/controller/problem.controller.js
@@ -0,0 +1,69 @@
+const ProblemModel= require('../model/problem.model')
+
+//getAll :
+
+module.exports.getAll =(async(req,res)=>{
+    const problems= await ProblemModel.find({});
+    res.status(200).json({success: true, data: problems});
+})
+
+
+//getById :
+
+module.exports.getById= (async(req,res)=>{
+    const problem= await ProblemModel.findById(req.params.id)
+    if(!problem){
+        res.status(200).json({success: false,data: "NoData"});
+        return;
+    }
+    res.status(200).json({success: true, data: problem})
+})
+
+
+//getOne :
+
+module.exports.getOne= (async(req,res)=>{
+    const problem= await ProblemModel.findOne({lastname: req.params.lastname});
+    if(!problem){
+        res.status(200).json({success: false,data: "NoData"});
+        return;
+    }
+    res.status(200).json({success: true,data: problem});
+})
+
+
+//create :
+
+module.exports.create= (async(req,res)=>{
+    let problem= req.body
+    problem= await ProblemModel.create(problem);
+    res.status(200).json({success: true,data: problem})
+})
+
+
+//update :
+
+module.exports.update= (async(req,res)=>{
+    let problem= await ProblemModel.findById(req.params.id);
+    if(!problem){
+        res.status(200).json({success:false,data: "NoData"})
+        return
+    }
+    await ProblemModel.updateOne({_id: req.params.id},req.body)
+    problem= await ProblemModel.findById(req.params.id)
+    res.status(200).json({success: true,data: problem})
+})
+
+
+//delete :
+
+module.exports.delete= (async(req,res)=>{
+    let problem= await ProblemModel.find({})
+    if(!problem){
+        res.status(200).json({success: false,data: "NoData"})
+        return
+    }
+    await ProblemModel.deleteOne(req.params.id)
+    res.status(200).json({success: true, data: {}})
+})
+
diff --git a/feature/problem/model/problem.model.js b/feature/problem/model/problem.model.js
new file mode 100644
index 0000000..98004fb
--- /dev/null
+++ b/feature/problem/model/problem.model.js
@@ -0,0 +1,36 @@
+const mongoose= require('mongoose')
+
+const schema= new mongoose.Schema({
+    codeObject: String,
+    description: {
+        type: String,
+        default: ""
+    },
+    date: {
+        type: Date,
+        default: ""
+    },
+    state: {
+        type: String,
+        default: ""
+    },
+    status: {
+        type: String,
+        default: ""
+    },
+    vehicle: {
+        type: mongoose.Schema.ObjectId,
+        ref: 'vehicle'
+    },
+    createdBy: {
+        type: mongoose.Schema.ObjectId,
+        ref: 'user'
+    }
+
+
+},
+    {
+        timestamps: true
+    })
+
+module.exports=mongoose.model('problem',schema)
\ No newline at end of file
diff --git a/feature/problem/route/problem.route.js b/feature/problem/route/problem.route.js
new file mode 100644
index 0000000..4f7df49
--- /dev/null
+++ b/feature/problem/route/problem.route.js
@@ -0,0 +1,31 @@
+const problemController= require('../controller/problem.controller')
+
+const router= require('express').Router()
+
+//getAll :
+
+router.route('/').get(problemController.getAll)
+
+//getById :
+
+router.route('/:id').get(problemController.getById)
+
+
+//getOne :
+
+router.route('/lastname/:lastname').get(problemController.getOne)
+
+
+//create :
+
+router.route('/').post(problemController.create)
+
+//update :
+router.route('/:id').put(problemController.update)
+
+//delete :
+
+router.route('/:id').delete(problemController.delete)
+
+module.exports=router;
+
diff --git a/server.js b/server.js
index 4bb9172..e4f4ed8 100644
--- a/server.js
+++ b/server.js
@@ -15,6 +15,15 @@ app.use(cors());
 const vehicleRoute = require("./feature/vehicle/route/vehicle.route");
 app.use("/vehicle", vehicleRoute);
 
+//route contact :
+const contactRoute= require('./feature/contact/route/contact.route')
+app.use("/contact",contactRoute)
+
+//route problem :
+
+const problemRoute= require('./feature/problem/route/problem.route')
+app.use("/problem",problemRoute)
+
 const server = app.listen(5000, ()=>{
     console.log('Vous êtés connecter au port 5000'.yellow.bold);
 })