82 lines
2.8 KiB
Ruby
82 lines
2.8 KiB
Ruby
class Admin::AttestationTemplatesController < AdminController
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before_action :retrieve_procedure
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def edit
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@attestation_template = @procedure.attestation_template || AttestationTemplate.new(procedure: @procedure)
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end
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def update
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attestation_template = @procedure.attestation_template
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if attestation_template.update(activated_attestation_params)
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flash.notice = "L'attestation a bien été modifiée"
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else
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flash.alert = attestation_template.errors.full_messages.join('<br>')
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end
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redirect_to edit_admin_procedure_attestation_template_path(@procedure)
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end
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def create
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attestation_template = AttestationTemplate.new(activated_attestation_params.merge(procedure_id: @procedure.id))
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if attestation_template.save
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flash.notice = "L'attestation a bien été sauvegardée"
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else
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flash.alert = attestation_template.errors.full_messages.join('<br>')
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end
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redirect_to edit_admin_procedure_attestation_template_path(@procedure)
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end
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def disactivate
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attestation_template = @procedure.attestation_template
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attestation_template.activated = false
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attestation_template.save
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flash.notice = "L'attestation a bien été désactivée"
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redirect_to edit_admin_procedure_attestation_template_path(@procedure)
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end
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def preview
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@title = activated_attestation_params[:title]
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@body = activated_attestation_params[:body]
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@footer = activated_attestation_params[:footer]
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@created_at = DateTime.now
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# In a case of a preview, when the user does not change its images,
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# the images are not uploaded and thus should be retrieved from previous
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# attestation_template
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@logo = activated_attestation_params[:logo] || @procedure.attestation_template&.logo
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@signature = activated_attestation_params[:signature] || @procedure.attestation_template&.signature
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render 'admin/attestation_templates/show', formats: [:pdf]
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end
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private
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def activated_attestation_params
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# cache result to avoid multiple uninterlaced computations
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if @activated_attestation_params.nil?
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@activated_attestation_params = params.require(:attestation_template)
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.permit(:title, :body, :footer, :signature)
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.merge(activated: true)
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@activated_attestation_params[:logo] = uninterlaced_png(params['attestation_template']['logo'])
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@activated_attestation_params[:signature] = uninterlaced_png(params['attestation_template']['signature'])
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end
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@activated_attestation_params
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end
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def uninterlaced_png(uploaded_file)
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if uploaded_file.present? && uploaded_file.content_type == 'image/png'
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chunky_img = ChunkyPNG::Image.from_io(uploaded_file)
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chunky_img.save(uploaded_file.tempfile.to_path, interlace: false)
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uploaded_file.tempfile.reopen(uploaded_file.tempfile.to_path, 'rb')
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end
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uploaded_file
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end
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end
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