removing watermark when signature is qr code and changing ability to …

…prevent academic_transcript generation if not dismissed with degree

app/controllers/enrollments_controller.rb

@@ -224,6 +224,11 @@ def override_signature_grades_report_pdf
 
   def academic_transcript_pdf(signature_type = nil)
     enrollment = Enrollment.find(params[:id])
+
+    if cannot? :academic_transcript_pdf, enrollment
+      raise CanCan::AccessDenied.new
+    end
+
     respond_to do |format|
       format.pdf do
         title = I18n.t("pdf_content.enrollment.academic_transcript.title")

app/helpers/pdf_helper.rb

@@ -341,7 +341,7 @@ def new_document(name, title, options = {}, &block)
           datetime_footer(pdf)
         end
       end
-      if options[:watermark]
+      if options[:watermark] && pdf_config.signature_type != "qr_code"
         pdf.create_stamp("watermark") do
           pdf.rotate(60, origin: [0, 0]) do
             pdf.fill_color "993333"

app/models/ability.rb

@@ -126,6 +126,7 @@ def initialize_students(user, roles)
       can :manage, Ability::STUDENT_MODELS
       can :update_all_fields, Student
       can :read_all_fields, Student
+      can :override_report_signature_type, Enrollment
       can :generate_report_without_watermark, Enrollment
       can :invite, User
     end
@@ -137,6 +138,11 @@ def initialize_students(user, roles)
     if roles[Role::ROLE_SUPORTE]
       can [:read, :update, :update_only_photo], (Student)
     end
+
+    # Keep this at the end or :read STUDENT_MODELS will override it
+    cannot :academic_transcript_pdf, Enrollment do |enrollment|
+      enrollment.dismissal&.dismissal_reason&.thesis_judgement != DismissalReason::APPROVED
+    end unless roles[:manager]
   end
 
   def initialize_professors(user, roles)

app/views/enrollments/_show_academic_transcript_signature_override_links.html.erb

@@ -1,5 +1,13 @@
 <div style="display: flex; gap: 20px;">
-  <%= link_to 'Sem Assinatura', override_signature_transcript_pdf_enrollment_path(id: @record.id, signature_type: :no_signature), target: "_blank" %>
-  <%= link_to 'Assinatura Manual', override_signature_transcript_pdf_enrollment_path(id: @record.id, signature_type: :manual), target: "_blank" %>
-  <%= link_to 'Assinatura por QR Code', override_signature_transcript_pdf_enrollment_path(id: @record.id, signature_type: :qr_code), target: "_blank" %>
+  <% if can?(:academic_transcript_pdf, @record) %>
+    <% if can?(:override_report_signature_type, @record) %>
+      <%= link_to_if can?(:academic_transcript_pdf, @record), 'Sem Assinatura', override_signature_transcript_pdf_enrollment_path(id: @record.id, signature_type: :no_signature), target: "_blank" %>
+      <%= link_to 'Assinatura Manual', override_signature_transcript_pdf_enrollment_path(id: @record.id, signature_type: :manual), target: "_blank" %>
+      <%= link_to 'Assinatura por QR Code', override_signature_transcript_pdf_enrollment_path(id: @record.id, signature_type: :qr_code), target: "_blank" %>
+    <% else %>
+      <%= link_to 'Gerar', academic_transcript_pdf_enrollment_path(id: @record.id, format: :pdf), target: "_blank" %>
+    <% end %>
+  <% else %>
+   -
+  <% end %>
 </div>

app/views/enrollments/_show_grades_report_signature_override_links.html.erb

@@ -1,7 +1,9 @@
-<div style="display: flex; flex-direction: column; gap: 10px;">
-  <div style="display: flex; justify-content: space-around; gap: 20px;">
-    <%= link_to 'Sem Assinatura', override_signature_grades_report_pdf_enrollment_path(id: @record.id, signature_type: :no_signature, transcript: true), target: "_blank" %>
-    <%= link_to 'Assinatura Manual', override_signature_grades_report_pdf_enrollment_path(id: @record.id, signature_type: :manual, transcript: true), target: "_blank" %>
-    <%= link_to 'Assinatura por QR Code', override_signature_grades_report_pdf_enrollment_path(id: @record.id, signature_type: :qr_code, transcript: true), target: "_blank" %>
-  </div>
+<div style="display: flex; gap: 20px;">
+  <% if can?(:override_report_signature_type, @record) %>
+      <%= link_to 'Sem Assinatura', override_signature_grades_report_pdf_enrollment_path(id: @record.id, signature_type: :no_signature, transcript: true), target: "_blank" %>
+      <%= link_to 'Assinatura Manual', override_signature_grades_report_pdf_enrollment_path(id: @record.id, signature_type: :manual, transcript: true), target: "_blank" %>
+      <%= link_to 'Assinatura por QR Code', override_signature_grades_report_pdf_enrollment_path(id: @record.id, signature_type: :qr_code, transcript: true), target: "_blank" %>
+  <% else %>
+    <%= link_to 'Gerar', grades_report_pdf_enrollment_path(id: @record.id, format: :pdf), target: "_blank" %>
+  <% end %>
 </div>

app/views/enrollments/academic_transcript_pdf.pdf.prawn

@@ -12,7 +12,7 @@ new_document(
     :generate_report_without_watermark, @enrollment
   ),
   pdf_type: :transcript,
-  signature_override: @signature_override
+  signature_override: can?(:override_report_type, @enrollment) ? @signature_type : nil
 ) do |pdf|
   enrollment_student_header(pdf, enrollment: @enrollment)
 

app/views/enrollments/grades_report_pdf.pdf.prawn

@@ -12,7 +12,7 @@ new_document(
     )
   ),
   pdf_type: :grades_report,
-  signature_override: @signature_override
+  signature_override: can?(:generate_report_without_qrcode, @enrollment) ? @signature_override : nil
 ) do |pdf|
   enrollment_student_header(pdf, enrollment: @enrollment)