diff --git a/ereuse_devicehub/inventory/forms.py b/ereuse_devicehub/inventory/forms.py
index ac3c30ba..d29f239c 100644
--- a/ereuse_devicehub/inventory/forms.py
+++ b/ereuse_devicehub/inventory/forms.py
@@ -389,7 +389,7 @@ class NewActionForm(FlaskForm):
                 Lot.owner_id == g.user.id).one()
 
         devices = set(self.devices.data.split(","))
-        self._devices = set(Device.query.filter(Device.id.in_(devices)).filter(
+        self._devices = OrderedSet(Device.query.filter(Device.id.in_(devices)).filter(
             Device.owner_id == g.user.id).all())
 
         if not self._devices:
@@ -397,26 +397,34 @@ class NewActionForm(FlaskForm):
 
         return True
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.instance = Action()
-        self.populate_obj(self.instance)
-
     def save(self):
-        self.instance.devices = self._devices
-        self.instance.severity = Severity[self.severity.data]
+        Model = db.Model._decl_class_registry.data[self.type.data]()
+        self.instance = Model()
+        self.devices.data = self._devices
+        self.severity.data = Severity[self.severity.data]
+
+        self.populate_obj(self.instance)
         db.session.add(self.instance)
         db.session.commit()
         return self.instance
 
 
 class AllocateForm(NewActionForm):
-    def __init__(self, *args, **kwargs):
-        # import pdb; pdb.set_trace()
-        super().__init__(*args, **kwargs)
-
-    start_time = DateField(u'Start time', validators=(validators.Optional(),))
-    end_time = DateField(u'End time', validators=(validators.Optional(),))
+    start_time = DateField(u'Start time')
+    end_time = DateField(u'End time')
     final_user_code = StringField(u'Final user code', [validators.length(max=50)])
     transaction = StringField(u'Transaction', [validators.length(max=50)])
     end_users = IntegerField(u'End users')
+
+    def validate(self, extra_validators=None):
+        is_valid = super().validate(extra_validators)
+
+        start_time = self.start_time.data
+        end_time = self.end_time.data
+        if start_time and end_time and end_time < start_time:
+            error = ['The action cannot finish before it starts.']
+            self.start_time.errors = error
+            self.end_time.errors = error
+            is_valid = False
+
+        return is_valid
diff --git a/ereuse_devicehub/inventory/views.py b/ereuse_devicehub/inventory/views.py
index 4ec4eccd..f9386dc9 100644
--- a/ereuse_devicehub/inventory/views.py
+++ b/ereuse_devicehub/inventory/views.py
@@ -12,11 +12,11 @@ from ereuse_devicehub.inventory.forms import LotDeviceForm, LotForm, UploadSnaps
 devices = Blueprint('inventory.devices', __name__, url_prefix='/inventory')
 
 
-class DeviceListView(View):
+class DeviceListMix(View):
     decorators = [login_required]
     template_name = 'inventory/device_list.html'
 
-    def dispatch_request(self, lot_id=None):
+    def get_context(self, lot_id):
         # TODO @cayop adding filter
         # https://github.com/eReuse/devicehub-teal/blob/testing/ereuse_devicehub/resources/device/views.py#L56
         filter_types = ['Desktop', 'Laptop', 'Server']
@@ -34,16 +34,22 @@ class DeviceListView(View):
                     Device.updated.desc())
             form_new_action = NewActionForm()
 
-        allocate = AllocateForm(start_time=datetime.datetime.now(),
-                                end_time=datetime.datetime.now()+datetime.timedelta(1))
+        form_new_allocate = AllocateForm()
 
-        context = {'devices': devices,
+        self.context = {'devices': devices,
                    'lots': lots,
                    'form_lot_device': LotDeviceForm(),
                    'form_new_action': form_new_action,
-                   'form_allocate': allocate,
+                   'form_new_allocate': form_new_allocate,
                    'lot': lot}
-        return flask.render_template(self.template_name, **context)
+        return self.context
+
+
+class DeviceListView(DeviceListMix):
+
+    def dispatch_request(self, lot_id=None):
+        self.get_context(lot_id)
+        return flask.render_template(self.template_name, **self.context)
 
 
 class DeviceDetailsView(View):
@@ -167,20 +173,38 @@ class CreateDeviceView(View):
 class NewActionView(View):
     methods = ['POST']
     decorators = [login_required]
+    _form = NewActionForm
 
     def dispatch_request(self):
-        form = NewActionForm()
-        # import pdb; pdb.set_trace()
-        next_url = url_for('inventory.devices.devicelist')
-        if form.validate_on_submit():
-            # form.save()
-            if form.lot.data:
-                next_url = url_for('inventory.devices.lotdevicelist', id=form.lot.data)
+        self.form = self._form()
+        if self.form.validate_on_submit():
+            self.form.save()
+            if self.form.lot.data:
+                next_url = url_for('inventory.devices.lotdevicelist', id=self.form.lot.data)
 
+            next_url = url_for('inventory.devices.devicelist')
             return flask.redirect(next_url)
 
 
+class NewAllocateView(NewActionView, DeviceListMix):
+    methods = ['POST']
+    decorators = [login_required]
+    template_name = 'inventory/device_list.html'
+    _form = AllocateForm
+
+    def dispatch_request(self):
+        dispatch = super().dispatch_request()
+        if self.form.validate_on_submit():
+            return dispatch
+
+        lot_id = self.form.lot.data
+        self.get_context(lot_id)
+        self.context['form_new_allocate'] = self.form
+        return flask.render_template(self.template_name, **self.context)
+
+
 devices.add_url_rule('/action/add/', view_func=NewActionView.as_view('action_add'))
+devices.add_url_rule('/action/allocate/add/', view_func=NewAllocateView.as_view('allocate_add'))
 devices.add_url_rule('/device/', view_func=DeviceListView.as_view('devicelist'))
 devices.add_url_rule('/device/<string:id>/', view_func=DeviceDetailsView.as_view('device_details'))
 devices.add_url_rule('/lot/<string:lot_id>/device/', view_func=DeviceListView.as_view('lotdevicelist'))
diff --git a/ereuse_devicehub/resources/action/models.py b/ereuse_devicehub/resources/action/models.py
index a213ced5..02045be9 100644
--- a/ereuse_devicehub/resources/action/models.py
+++ b/ereuse_devicehub/resources/action/models.py
@@ -215,13 +215,13 @@ class Action(Thing):
 
     @validates('end_time')
     def validate_end_time(self, _, end_time: datetime):
-        if self.start_time and end_time <= self.start_time:
+        if self.start_time and end_time < self.start_time:
             raise ValidationError('The action cannot finish before it starts.')
         return end_time
 
     @validates('start_time')
     def validate_start_time(self, _, start_time: datetime):
-        if self.end_time and start_time >= self.end_time:
+        if self.end_time and start_time > self.end_time:
             raise ValidationError('The action cannot start after it finished.')
         return start_time
 
diff --git a/ereuse_devicehub/resources/action/views/views.py b/ereuse_devicehub/resources/action/views/views.py
index 88c95438..cc036a61 100644
--- a/ereuse_devicehub/resources/action/views/views.py
+++ b/ereuse_devicehub/resources/action/views/views.py
@@ -256,6 +256,7 @@ class ActionView(View):
             return erased.post()
 
         a = resource_def.schema.load(json)
+        import pdb; pdb.set_trace()
         Model = db.Model._decl_class_registry.data[json['type']]()
         action = Model(**a)
         db.session.add(action)
diff --git a/ereuse_devicehub/static/js/main_inventory.js b/ereuse_devicehub/static/js/main_inventory.js
index fcac3c96..a8373f80 100644
--- a/ereuse_devicehub/static/js/main_inventory.js
+++ b/ereuse_devicehub/static/js/main_inventory.js
@@ -1,6 +1,12 @@
 $(document).ready(function() {
-   $(".deviceSelect").on("change", deviceSelect);
-  // $('#selectLot').selectpicker();
+    var show_action_form = $("#allocateModal").data('show-action-form');
+    if (show_action_form != "None") {
+        $("#allocateModal .btn-primary").show();
+        newAllocate(show_action_form);
+    } else {
+        $(".deviceSelect").on("change", deviceSelect);
+    }
+    // $('#selectLot').selectpicker();
 })
 
 function deviceSelect() {
@@ -17,19 +23,15 @@ function deviceSelect() {
         $("#actionModal .btn-primary").hide();
     } else {
         $("#addingLotModal .text-danger").hide();
-        $("#addingLotModal .btn-primary").removeClass('d-none');
         $("#addingLotModal .btn-primary").show();
 
         $("#removeLotModal .text-danger").hide();
-        $("#removeLotModal .btn-primary").removeClass('d-none');
         $("#removeLotModal .btn-primary").show();
 
         $("#actionModal .text-danger").hide();
-        $("#actionModal .btn-primary").removeClass('d-none');
         $("#actionModal .btn-primary").show();
 
         $("#allocateModal .text-danger").hide();
-        $("#allocateModal .btn-primary").removeClass('d-none');
         $("#allocateModal .btn-primary").show();
     }
     $.map($(".devicesList"), function(x) {
diff --git a/ereuse_devicehub/templates/inventory/actions.html b/ereuse_devicehub/templates/inventory/actions.html
index 45776ef5..3eb6e4a8 100644
--- a/ereuse_devicehub/templates/inventory/actions.html
+++ b/ereuse_devicehub/templates/inventory/actions.html
@@ -41,7 +41,7 @@
 
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
-          <input type="submit" class="btn btn-primary d-none" value="Create" />
+          <input type="submit" class="btn btn-primary" style="display: none;" value="Create" />
         </div>
       </form>
 
diff --git a/ereuse_devicehub/templates/inventory/addDeviceslot.html b/ereuse_devicehub/templates/inventory/addDeviceslot.html
index e05f665f..f489d28c 100644
--- a/ereuse_devicehub/templates/inventory/addDeviceslot.html
+++ b/ereuse_devicehub/templates/inventory/addDeviceslot.html
@@ -24,7 +24,7 @@
 
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
-          <input type="submit" class="btn btn-primary d-none" value="Save changes" />
+          <input type="submit" class="btn btn-primary" style="display: none;" value="Save changes" />
         </div>
       </form>
 
diff --git a/ereuse_devicehub/templates/inventory/allocate.html b/ereuse_devicehub/templates/inventory/allocate.html
index 82095be1..4cc1d153 100644
--- a/ereuse_devicehub/templates/inventory/allocate.html
+++ b/ereuse_devicehub/templates/inventory/allocate.html
@@ -1,4 +1,5 @@
-<div class="modal fade" id="allocateModal" tabindex="-1" style="display: none;" aria-hidden="true">
+<div class="modal fade" id="allocateModal" tabindex="-1" style="display: none;" aria-hidden="true"
+    data-show-action-form="{{ form_new_allocate.type.data }}">
   <div class="modal-dialog modal-fullscreen">
     <div class="modal-content">
 
@@ -7,26 +8,26 @@
         <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
       </div>
 
-      <form action="{{ url_for('inventory.devices.action_add') }}" method="post">
+      <form action="{{ url_for('inventory.devices.allocate_add') }}" method="post">
       {{ form_new_allocate.csrf_token }}
         <div class="modal-body">
-          <p class="text-danger">
+          <p class="text-danger" id="pol" style="display: none;">
               You need select first some device before to do one action
           </p>
-          {% for field in form_new_action %}
-          {% if field != form_new_action.csrf_token %}
-          {% if field == form_new_action.devices  %}
+          {% for field in form_new_allocate %}
+          {% if field != form_new_allocate.csrf_token %}
+          {% if field == form_new_allocate.devices  %}
           {{ field(class_="devicesList") }}
-          {% elif field == form_new_action.lot %}
+          {% elif field == form_new_allocate.lot %}
             {{ field(class_="form-control") }}
-          {% elif field == form_new_action.type %}
+          {% elif field == form_new_allocate.type %}
             {{ field(class_="form-control") }}
           {% else %}
           <div class="col-12">
               {{ field.label(class_="form-label") }}
               {{ field(class_="form-control") }}
               {% if field.errors %}
-              <p class="text-danger">
+              <p class="text-danger {% if field.errors %}field-error{% endif %}">
                 {% for error in field.errors %}
                   {{ error }}<br/>
                 {% endfor %}
@@ -41,7 +42,7 @@
 
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
-          <input type="submit" class="btn btn-primary d-none" value="Create" />
+          <input type="submit" class="btn btn-primary" style="display: none;" value="Create" />
         </div>
       </form>
 
diff --git a/ereuse_devicehub/templates/inventory/device_list.html b/ereuse_devicehub/templates/inventory/device_list.html
index 327f5969..36f92fc9 100644
--- a/ereuse_devicehub/templates/inventory/device_list.html
+++ b/ereuse_devicehub/templates/inventory/device_list.html
@@ -57,7 +57,7 @@
                 <span class="caret"></span>
               </button>
               {% endif %}
-              <ul class="dropdown-menu" aria-labelledby="btnLots"">
+              <ul class="dropdown-menu" aria-labelledby="btnLots">
                 <li>
                   <a href="javascript:void()" class="dropdown-item" data-bs-toggle="modal" data-bs-target="#addingLotModal">
                     <i class="bi bi-plus"></i>
@@ -80,7 +80,7 @@
               </button>
               <span class="d-none" id="activeActionModal" data-bs-toggle="modal" data-bs-target="#actionModal"></span>
               <span class="d-none" id="activeAllocateModal" data-bs-toggle="modal" data-bs-target="#allocateModal"></span>
-              <ul class="dropdown-menu" aria-labelledby="btnActions"">
+              <ul class="dropdown-menu" aria-labelledby="btnActions">
                 <li>
                     Status actions
                 </li>
diff --git a/ereuse_devicehub/templates/inventory/removeDeviceslot.html b/ereuse_devicehub/templates/inventory/removeDeviceslot.html
index 81ba6be6..31797cf3 100644
--- a/ereuse_devicehub/templates/inventory/removeDeviceslot.html
+++ b/ereuse_devicehub/templates/inventory/removeDeviceslot.html
@@ -23,7 +23,7 @@
 
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
-          <input type="submit" class="btn btn-primary d-none" value="Save changes" />
+          <input type="submit" class="btn btn-primary" style="display: none;" value="Save changes" />
         </div>
       </form>