diff --git a/app/forms.py b/app/forms.py
index 4afddfd..84cb7f8 100644
--- a/app/forms.py
+++ b/app/forms.py
@@ -1,28 +1,48 @@
 from flask_wtf import FlaskForm
-from wtforms import StringField, PasswordField, BooleanField, SubmitField
+from wtforms import StringField, PasswordField, BooleanField, SubmitField, RadioField, IntegerField
 from wtforms.validators import ValidationError, DataRequired, Email, EqualTo
 from app.models import User
+import trello, trello_credentials
 
 class LoginForm(FlaskForm):
-    username = StringField("Username", validators=[DataRequired()])
-    password = PasswordField("Password", validators=[DataRequired()])
+    username = StringField("Username", validators = [DataRequired()])
+    password = PasswordField("Password", validators = [DataRequired()])
     remember_me = BooleanField("Remember Me")
     submit = SubmitField("Sign In")
 
+    def validate_username(self, username):
+        if not User.query.filter_by(username = username.data).first():
+            raise ValidationError("Invalid username.")
+
+    def validate_password(self, password):
+        user = User.query.filter_by(username = self.username.data).first()
+        if user and not user.check_password(password.data):
+            raise ValidationError("Invalid password.")
+
 class RegistrationForm(FlaskForm):
-    username = StringField("Username", validators=[DataRequired()])
-    email = StringField("Email", validators=[DataRequired(), Email()])
-    password = PasswordField("Password", validators=[DataRequired()])
+    username = StringField("Username", validators = [DataRequired()])
+    email = StringField("Email", validators = [DataRequired(), Email()])
+    password = PasswordField("Password", validators = [DataRequired()])
     password2 = PasswordField(
-        "Repeat Password", validators=[DataRequired(), EqualTo("password")])
+        "Repeat Password", validators = [DataRequired(), EqualTo("password")])
     submit = SubmitField("Register")
 
     def validate_username(self, username):
-        user = User.query.filter_by(username=username.data).first()
+        user = User.query.filter_by(username = username.data).first()
         if user is not None:
             raise ValidationError("Please use a different username.")
 
     def validate_email(self, email):
-        user = User.query.filter_by(email=email.data).first()
+        user = User.query.filter_by(email = email.data).first()
         if user is not None:
             raise ValidationError("Please use a different email address.")
+
+class TrelloAPIForm(FlaskForm):
+    token = StringField("Token", validators = [DataRequired()])
+    submit = SubmitField("Connect")
+
+    def validate_token(self, token):
+        try:
+            trello.TrelloClient(api_key = trello_credentials.api_key, token = token.data).list_boards()
+        except:
+            raise ValidationError("Invalid Trello Token")
diff --git a/app/models.py b/app/models.py
index 24dbecb..42ce835 100644
--- a/app/models.py
+++ b/app/models.py
@@ -2,6 +2,7 @@ from app import db
 from werkzeug.security import generate_password_hash, check_password_hash
 from flask_login import UserMixin
 from app import login
+import tweepy, twitter_credentials, trello, trello_credentials
 
 class User(UserMixin, db.Model):
     id = db.Column(db.Integer, primary_key=True, unique=True)
@@ -9,7 +10,9 @@ class User(UserMixin, db.Model):
     email = db.Column(db.String(120), index=True, unique=True)
     password_hash = db.Column(db.String(128))
     twitter_api = db.relationship("TwitterAPI", backref="user", lazy="dynamic")
-    trello_api = db.relationship('TrelloAPI', backref="user", lazy="dynamic")
+    tweets = db.relationship("Tweets", backref="user", lazy="dynamic")
+    trello_api = db.relationship("TrelloAPI", backref="user", lazy="dynamic")
+    boards = db.relationship("Boards", backref="user", lazy="dynamic")
 
     def set_password(self, password):
         self.password_hash = generate_password_hash(password)
@@ -26,11 +29,33 @@ class TwitterAPI(db.Model):
     access_token = db.Column(db.String(50), unique=True)
     access_token_secret = db.Column(db.String(45), unique=True)
 
+    def api_login(self):
+        auth = tweepy.OAuthHandler(twitter_credentials.consumer_key, twitter_credentials.consumer_secret_key)
+        auth.set_access_token(self.access_token, self.access_token_secret)
+        return tweepy.API(auth)
+
+class Tweets(db.Model):
+    id = db.Column(db.Integer, primary_key=True, unique=True)
+    user_id = db.Column(db.Integer, db.ForeignKey("user.id"))
+    statu_id = db.Column(db.Integer, unique=True)
+    slots = db.Column(db.Integer)
+    slots_max = db.Column(db.Integer)
+    keywords = db.Column(db.String(256))
+
 class TrelloAPI(db.Model):
     id = db.Column(db.Integer, primary_key=True, unique=True)
     user_id = db.Column(db.Integer, db.ForeignKey("user.id"), unique=True)
     token = db.Column(db.String(64), unique=True)
 
+    def api_login(self):
+        return trello.TrelloClient(api_key = trello_credentials.api_key, token = self.token)
+
+class Boards(db.Model):
+    id = db.Column(db.Integer, primary_key=True, unique=True)
+    user_id = db.Column(db.Integer, db.ForeignKey("user.id"), unique=True)
+    board_id = db.Column(db.String(24))
+    column_id = db.Column(db.String(24))
+
 @login.user_loader
 def load_user(id):
     return User.query.get(int(id))
diff --git a/app/routes.py b/app/routes.py
index 6e60a29..5a5bf77 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -1,11 +1,10 @@
 from app import app, db
-from flask import Flask, request, redirect, session, render_template, flash, url_for
+from flask import Flask, request, redirect, session, render_template, url_for
 from flask_login import current_user, login_user, logout_user, login_required
-from app.forms import LoginForm, RegistrationForm
-from app.models import User, TwitterAPI, TrelloAPI
+from app.forms import LoginForm, RegistrationForm, TrelloAPIForm
+from app.models import User, TwitterAPI, Tweets, TrelloAPI, Boards
 from werkzeug.urls import url_parse
-import twitter_credentials, tweepy, tw
-import trello_credentials, trello, tr
+import tweepy, trello, twitter_credentials, trello_credentials
 
 @app.route("/login", methods=["GET", "POST"])
 def login():
@@ -13,16 +12,13 @@ def login():
         return redirect(url_for("home"))
     form = LoginForm()
     if form.validate_on_submit():
-        user = User.query.filter_by(username=form.username.data).first()
-        if user is None or not user.check_password(form.password.data):
-            flash("Invalid username or password")
-            return redirect(url_for("login"))
-        login_user(user, remember=form.remember_me.data)
+        user = User.query.filter_by(username = form.username.data).first()
+        login_user(user, remember = form.remember_me.data)
         next_page = request.args.get("next")
         if not next_page or url_parse(next_page).netloc != "":
             next_page = url_for("home")
         return redirect(next_page)
-    return render_template("login.html", form=form)
+    return render_template("login.html", form = form)
 
 @app.route("/register", methods=["GET", "POST"])
 def register():
@@ -30,11 +26,10 @@ def register():
         return redirect(url_for("index"))
     form = RegistrationForm()
     if form.validate_on_submit():
-        user = User(username=form.username.data, email=form.email.data)
-        user.set_password(form.password.data)
-        db.session.add(user)
+        u = User(username=form.username.data, email=form.email.data)
+        u.set_password(form.password.data)
+        db.session.add(u)
         db.session.commit()
-        flash("Congratulations, you are now a registered user!")
         return redirect(url_for("login"))
     return render_template("register.html", form=form)
 
@@ -46,6 +41,8 @@ def logout():
 @app.route("/twlogin")
 @login_required
 def twlogin():
+    if current_user.twitter_api.first():
+        return "Already an api connected."
     auth = tweepy.OAuthHandler(twitter_credentials.consumer_key, twitter_credentials.consumer_secret_key, "https://cyberplanificateur.flifloo.fr/twlogin")
     if request.args.get("oauth_token") and request.args.get("oauth_verifier"):
         auth.request_token = {"oauth_token" : request.args.get("oauth_token"), "oauth_token_secret" : request.args.get("oauth_verifier")}
@@ -54,8 +51,7 @@ def twlogin():
         except:
             return "Error ! Failed to get access token"
         else:
-            twapi = TwitterAPI(access_token = auth.access_token, access_token_secret = auth.access_token_secret, user = current_user)
-            db.session.add(twapi)
+            db.session.add(TwitterAPI(access_token = auth.access_token, access_token_secret = auth.access_token_secret, user = current_user))
             db.session.commit()
     elif not TwitterAPI.query.filter_by(user=current_user).first():
         return redirect(auth.get_authorization_url())
@@ -73,6 +69,8 @@ def twlogout():
 @app.route("/trlogin")
 @login_required
 def trlogin():
+    if current_user.twitter_api.first():
+        return "Already an api connected."
     return redirect(f"https://trello.com/1/authorize?expiration=never&name=Cyberplanificateur&scope=read,write&response_type=token&key={trello_credentials.api_key}&return_url=https://cyberplanificateur.flifloo.fr/settings")
 
 @app.route("/trlogout")
@@ -91,75 +89,81 @@ def home():
 @app.route("/settings", methods = ["POST", "GET"])
 @login_required
 def settings():
-    trloginfail = False
-    if "trtoken" in request.form:
-        try:
-            trello.TrelloClient(api_key = trello_credentials.api_key, token = request.form["trtoken"]).list_boards()
-        except:
-            trloginfail = True
-        else:
-            trapi = TrelloAPI(token = request.form["trtoken"], user = current_user)
-            db.session.add(trapi)
-            db.session.commit()
-    return render_template("settings.html", twlogin = TwitterAPI.query.filter_by(user=current_user).first(), trlogin = TrelloAPI.query.filter_by(user=current_user).first(), trloginfail = trloginfail)
+    form = TrelloAPIForm()
+    if form.validate_on_submit():
+        if current_user.trello_api.first():
+            return "Already an api connected."
+        db.session.add(TrelloAPI(token = form.token.data, user = current_user))
+        db.session.commit()
+    return render_template("settings.html", form = form)
 
 @app.route("/dashboard", methods = ["POST", "GET"])
+@login_required
 def dashboard():
-    if not tw.is_login(session):
-        return redirect("/")
-
-    twapi = tw.api_login(session)
-    if request.args.get("twrm"):
-        database.twrm(request.args.get("twrm"))
-        if request.args.get("delet"):
-            twapi.destroy_status(request.args.get["twrm"])
-    elif "tweet" in request.form and "slots" in request.form and "keywords" in request.form:
-        try:
-            slots = int(request.form["slots"])
-            tweet = int(request.form["tweet"])
-        except:
-            formerror = True
-        else:
-            database.twadd(twapi.me().id, tweet, slots, str(request.form["keywords"].split(",")))
-            formerror = False
-
+    twapi = current_user.twitter_api.first()
+    trapi = current_user.trello_api.first()
     tweets = list()
-    idtake = list()
-    for t in database.twlist(twapi.me().id):
-        tw = twapi.get_status(t["id"])
-        keywords = "|"
-        for te in eval(t["keywords"]):
-            keywords += f" {te} |"
-        tweets.append({"text": tw.text, "id": tw.id, "slots": f"{t['slots']}/{t['maxslots']}", "keywords": keywords})
-        idtake.append(tw.id)
-
     timeline = list()
-    for t in twapi.user_timeline():
-        if not t.in_reply_to_status_id and not t.retweeted and t.id not in idtake:
-            timeline.append({"text": t.text, "id": t.id})
+    boards = list()
+    columns = list()
 
-    if tr.is_login(session):
-        trapi = trello.TrelloClient(api_key = trello_credentials.api_key, token = database.trtoken(twapi.me().id))
-        boards = list()
+    if twapi:
+        twapi = twapi.api_login()
+
+        if request.args.get("twrm"):
+            db.session.delete(Tweets.query.filter_by(user = current_user, statu_id = request.args.get("twrm")).first())
+            db.session.commit()
+            if request.args.get("delet"):
+                twapi.destroy_status(request.args.get["twrm"])
+        elif "tweet" in request.form and "slots" in request.form and "keywords" in request.form:
+            try:
+                slots = int(request.form["slots"])
+                tweet = int(request.form["tweet"])
+            except:
+                formerror = True
+            else:
+                db.session.add(Tweets(user = current_user, statu_id = tweet, slots = 0, slots_max = slots, keywords = str(request.form["keywords"].split(","))))
+                db.session.commit()
+        elif "board" in request.form:
+            db.session.add(Boards(user = current_user, board_id = request.form["board"]))
+            db.session.commit()
+        elif "column" in request.form:
+            current_user.boards.first().column_id = request.form["column"]
+            db.session.commit()
+
+        for t in Tweets.query.filter_by(user = current_user):
+            statu = twapi.get_status(t.statu_id)
+            keywords = "|"
+            for text in eval(t.keywords):
+                keywords += f" {text} |"
+            tweets.append({"text": statu.text, "id": t.statu_id, "slots": f"{t.slots}/{t.slots_max}", "keywords": keywords})
+
+        for t in twapi.user_timeline():
+            if not t.in_reply_to_status_id and not t.retweeted and not Tweets.query.filter_by(user = current_user, statu_id = t.id).first():
+                timeline.append({"text": t.text, "id": t.id})
+
+
+    if trapi:
+        trapi = trapi.api_login()
         for b in trapi.list_boards():
-            boards.append(b.name)
+            select = False
+            if b.id == current_user.boards.first().board_id:
+                select = True
+            boards.append({"text": b.name, "id": b.id, "select": select})
 
+        if current_user.boards.first() and current_user.boards.first().board_id:
+            for c in trapi.get_board(current_user.boards.first().board_id).list_lists():
+                select = False
+                if c.id == current_user.boards.first().column_id:
+                    select = True
+                columns.append({"text": c.name, "id": c.id, "select": select})
 
-    return render_template("dashboard.html", login = True, tweets = tweets, timeline = timeline, boards = boards, columns = None)
+    return render_template("dashboard.html", timeline = timeline, tweets = tweets, boards = boards, columns = columns)
 
 @app.route("/twtoken")
 def twtoken():
     return f"{session['access_token']} -- {session['access_secret_token']}"
 
-@app.route("/twpost")
-def twpost():
-    if tw.is_login(session):
-        api = twapi_login(session)
-        api.update_status("bloup")
-        return "Send !"
-    else:
-        return "Not login !"
-
 @app.route("/test")
 def test():
     return render_template("elements.html")
diff --git a/app/templates/dashboard.html b/app/templates/dashboard.html
index b602dea..48b7935 100644
--- a/app/templates/dashboard.html
+++ b/app/templates/dashboard.html
@@ -12,6 +12,7 @@
 
 				<h3>Current automatized tweets</h3>
         <hr />
+				{% if current_user.twitter_api.first() %}
           <table>
 						<thead>
 							<tr>
@@ -33,10 +34,14 @@
 	            {% endfor %}
 						</tbody>
           </table>
+				{% else %}
+				<h4>Twitter API not connected</h4>
+				{% endif %}
         <hr />
 
         <h3>Add an automatized tweet</h3>
         <hr />
+				{% if current_user.twitter_api.first() %}
 				<form action = "https://cyberplanificateur.flifloo.fr/dashboard" method = "POST">
 	        <section>
 	          <div class="row">
@@ -54,12 +59,16 @@
 	            </div>
 	          </div>
 	        </section>
-	        <input type="submit" value="Connect" class="button primary">
+	        <input type="submit" value="Select" class="button primary">
 				</form>
+				{% else %}
+				<h4>Twitter API not connected</h4>
+				{% endif %}
         <hr />
 
         <h3>Trello board</h3>
         <hr />
+				{% if current_user.trello_api.first() %}
         <section>
           <div class="row">
             <div class="col-6 col-12-medium">
@@ -67,7 +76,7 @@
 							<form action="https://cyberplanificateur.flifloo.fr/dashboard" method="POST">
 								{% for b in boards %}
 								<div class="col-4 col-12-small">
-									<input type="radio" id="{{ b['id'] }}" name="board" value="{{ b['id'] }}">
+									<input type="radio" id="{{ b['id'] }}" name="board" value="{{ b['id'] }}" {% if b['select'] %} checked="checked" {% endif %}>
 									<label for="{{ b['id'] }}">{{ b['text'] }}</label>
 								</div>
 								{% endfor %}
@@ -76,18 +85,25 @@
             </div>
             <div class="col-6 col-12-medium">
               <h4>Choose a column</h4>
+							{% if columns %}
 							<form action="https://cyberplanificateur.flifloo.fr/dashboard" method="POST">
 								{% for c in columns %}
 								<div class="col-4 col-12-small">
-									<input type="radio" id="{{ c['id'] }}" name="column" value="{{ c['id'] }}">
+									<input type="radio" id="{{ c['id'] }}" name="column" value="{{ c['id'] }}" {% if c['select'] %} checked="checked" {% endif %}>
 									<label for="{{ c['id'] }}">{{ c['text'] }}</label>
 								</div>
 								{% endfor %}
 								<input type="submit" value="Select" class="button primary">
 							</form>
+							{% else %}
+							<p>No board set yet</p>
+							{% endif %}
             </div>
           </div>
         </section>
+				{% else %}
+				<h4>Trello API not connected</h4>
+				{% endif %}
         <hr />
 			</div>
 		</section>
diff --git a/app/templates/login.html b/app/templates/login.html
index 1dfec0b..33f5160 100644
--- a/app/templates/login.html
+++ b/app/templates/login.html
@@ -14,10 +14,16 @@
             <p>
                 {{ form.username.label }}<br>
                 {{ form.username(size=32) }}
+								{% for error in form.username.errors %}
+								<span style="color: red;">[{{ error }}]</span>
+								{% endfor %}
             </p>
             <p>
                 {{ form.password.label }}<br>
                 {{ form.password(size=32) }}
+								{% for error in form.password.errors %}
+								<span style="color: red;">[{{ error }}]</span>
+								{% endfor %}
             </p>
             <p>{{ form.remember_me() }} {{ form.remember_me.label }}</p>
             <p>{{ form.submit() }}</p>
diff --git a/app/templates/settings.html b/app/templates/settings.html
index 0f19606..bbb41ed 100644
--- a/app/templates/settings.html
+++ b/app/templates/settings.html
@@ -12,7 +12,7 @@
 
 				<h3>Connexions</h3>
 				<p>Twitter :
-				{% if twlogin %}
+				{% if current_user.twitter_api.first() %}
 				<font color="green">Connected</font></p>
 				<a href="{{ url_for('twlogout') }}" class="button">Disconnect</a>
 				{% else %}
@@ -20,15 +20,22 @@
 				<a href="{{ url_for('twlogin') }}" class="button primary">Connect</a>
 				{% endif %}
 				<p>Trello :
-				{% if trlogin %}
+				{% if current_user.trello_api.first() %}
 				<font color="green">Connected</font></p>
 				<a href="{{ url_for('trlogout') }}" class="button">Disconnect</a>
 				{% else %}
 				<font color="red">Disconnected</font></p>
 				<p><a href="{{ url_for('trlogin') }}">Click here</a> and give the token bellow</p>
-				<form action = "https://cyberplanificateur.flifloo.fr/settings" method = "POST">
-					<input type="text" name="trtoken" placeholder="Trello token" />
-					<input type="submit" value="Connect" class="button primary">
+				<form action = "" method = "POST" novalidate>
+					{{ form.hidden_tag() }}
+					<p>
+						{{ form.token.label }}
+						{{ form.token(size=64) }}
+						{% for error in form.token.errors %}
+						<span style="color: red;">[{{ error }}]</span>
+						{% endfor %}
+					</p>
+					<p>{{ form.submit() }}</p>
 				</form>
 				{% endif %}
 
diff --git a/database.py b/database.py
deleted file mode 100644
index 3bbd5dd..0000000
--- a/database.py
+++ /dev/null
@@ -1,68 +0,0 @@
-import sqlite3
-
-def tradd(id, token):
-	with sqlite3.connect('database.db') as db:
-		sucess = True
-		dbc = db.cursor()
-		for u in dbc.execute("SELECT * FROM trello WHERE id=?", (id,)):
-			sucess = False
-		if sucess:
-			dbc.execute("INSERT INTO trello (id, token) VALUES (?, ?)", (id, token,))
-		dbc.close()
-		db.commit()
-		return sucess
-
-def trrm(id):
-    with sqlite3.connect('database.db') as db:
-        dbc = db.cursor()
-        dbc.execute("DELETE FROM trello WHERE id=?", (id,))
-        dbc.close()
-        db.commit()
-
-def trtoken(id):
-	with sqlite3.connect('database.db') as db:
-		token = False
-		dbc = db.cursor()
-		for u in dbc.execute("SELECT * FROM trello WHERE id=?;", (id,)):
-			token = u
-		dbc.close()
-		return token
-
-def twadd(user, id, maxslots, keywords):
-	with sqlite3.connect('database.db') as db:
-		dbc = db.cursor()
-		dbc.execute("INSERT INTO tweets (user, id, slots, maxslots, keywords) VALUES (?, ?, ?, ?, ?)", (user, id, 0, maxslots, keywords,))
-		dbc.close()
-		db.commit()
-
-def twrm(id):
-	with sqlite3.connect('database.db') as db:
-		dbc = db.cursor()
-		dbc.execute("DELETE FROM tweets WHERE id=?", (id,))
-		dbc.close()
-		db.commit()
-
-def twlist(user):
-	with sqlite3.connect('database.db') as db:
-		dbc = db.cursor()
-		tweets = list()
-		for u in dbc.execute("SELECT * FROM tweets WHERE user=?", (user,)):
-			tweets.append({"id": u[1], "slots": u[2], "maxslots": u[3], "keywords": u[4]})
-		dbc.close()
-		db.commit()
-	return tweets
-
-
-with sqlite3.connect('database.db') as db:
-	Table = False
-	dbc = db.cursor()
-	log = False
-	iid = None
-	for t in dbc.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='trello';"):
-		Table = True
-	if not Table:
-			dbc.execute('''CREATE TABLE trello (id int, token text)''')
-			dbc.execute('''CREATE TABLE tweets (user int, id int, slots int, maxslots int, keywords text)''')
-			dbc.close()
-			db.commit()
-	#register("flifloo", "flifloo@gmail.com", "owo")
diff --git a/tr.py b/tr.py
deleted file mode 100644
index e0cd1fb..0000000
--- a/tr.py
+++ /dev/null
@@ -1,5 +0,0 @@
-import trello
-import tw
-
-def is_trlogin(session):
-    return is_twkeys(session) and database.trtoken(tw.api_login(session).me().id)
diff --git a/tw.py b/tw.py
deleted file mode 100644
index 59cebe1..0000000
--- a/tw.py
+++ /dev/null
@@ -1,18 +0,0 @@
-import tweepy, twitter_credentials
-
-def api_login(session):
-    auth = tweepy.OAuthHandler(twitter_credentials.consumer_key, twitter_credentials.consumer_secret_key)
-    auth.set_access_token(session["access_token"], session["access_secret_token"])
-    return tweepy.API(auth)
-
-def is_keys(session):
-    try:
-        session["access_token"]
-        session["access_secret_token"]
-    except:
-        return False
-    else:
-        return True
-
-def is_login(session):
-    return is_keys(session) and api_login(session).verify_credentials()