attestation_template v2: add weasyprint integration

app/controllers/administrateurs/attestation_template_v2s_controller.rb

@@ -6,7 +6,21 @@ module Administrateurs
       json_body = @attestation_template.json_body&.deep_symbolize_keys
       @body = TiptapService.to_html(json_body, {})
 
-      render layout: 'attestation'
+      respond_to do |format|
+        format.html do
+          render layout: 'attestation'
+        end
+
+        format.pdf do
+          html = render_to_string('/administrateurs/attestation_template_v2s/show', layout: 'attestation', formats: [:html])
+
+          result = Typhoeus.post(WEASYPRINT_URL,
+                                 headers: { 'content-type': 'application/json' },
+                                 body: { html: html }.to_json)
+
+          send_data(result.body, filename: 'attestation.pdf', type: 'application/pdf', disposition: 'inline')
+        end
+      end
     end
 
     def edit

config/env.example.optional

@@ -250,3 +250,6 @@ ADMINS_GROUP_ENABLED="disabled"
 # Do you want to isolate bulk email (notifications) from transactional ones (ex: reset password).
 # BULK_EMAIL_QUEUE will host bulk email (notifications)
 BULK_EMAIL_QUEUE="low_priority"
+
+# work in progress about attestation_v2
+WEASYPRINT_URL="http://10.33.23.204:5000/pdf"

config/initializers/02_urls.rb

@@ -14,6 +14,7 @@ SENDINBLUE_API_V3_URL = ENV.fetch("SENDINBLUE_API_V3_URL", "https://api.sendinbl
 UNIVERSIGN_API_URL = ENV.fetch("UNIVERSIGN_API_URL", "https://ws.universign.eu/tsa/post/")
 CERTIGNA_API_URL = ENV.fetch("CERTIGNA_API_URL", "https://timestamp.dhimyotis.com/api/v1/")
 FEATURE_UPVOTE_URL = ENV.fetch("FEATURE_UPVOTE_URL", "https://demarches-simplifiees.featureupvote.com")
+WEASYPRINT_URL = ENV.fetch("WEASYPRINT_URL", nil)
 
 # Internal URLs
 FOG_OPENSTACK_URL = ENV.fetch("FOG_OPENSTACK_URL", "https://auth.cloud.ovh.net")