[FIX] pms: fix UI errors

pms_l10n_es/wizards/traveller_report.py

@@ -19,6 +19,10 @@ class TravellerReport(models.TransientModel):
     txt_binary = fields.Binary(string="File Download")
     txt_message = fields.Char(string="File Preview")
 
+    can_be_sent = fields.Boolean(
+        default=False
+    )
+
     def generate_file(self):
 
         # get the active property
@@ -29,7 +33,11 @@ class TravellerReport(models.TransientModel):
         # build content
         content = self.generate_checkin_list(pms_property.id)
 
+        if not content:
+            content = _("There is no guest information to send")
+
         if content:
+            self.can_be_sent = True
             # file creation
             txt_binary = self.env["traveller.report.wizard"].create(
                 {

pms_l10n_es/wizards/traveller_report.xml

@@ -6,13 +6,13 @@
         <field name="arch" type="xml">
             <form>
                 <field name="txt_filename" invisible="1" />
+                <field name="can_be_sent" invisible="1" />
                 <div class="row">
-                    <div
-                        class="col-12"
-                        attrs="{'invisible': [('txt_message','=',False)]}"
-                    >
-                        <group>
+                    <div class="col-12">
+                        <group attrs="{'invisible': [('txt_message','=',False)]}">
                             <field name="txt_message" readonly="1" />
+                        </group>
+                        <group attrs="{'invisible': [('can_be_sent','=',False)]}">
                             <field
                                 name="txt_binary"
                                 filename="txt_filename"
@@ -37,6 +37,7 @@
                             class="btn btn-primary btn-sm"
                             type="object"
                             string="Send file"
+                            attrs="{'invisible': [('can_be_sent','=',False)]}"
                         />
                         </div>
                     </div>