add dynamic documents

app/models/document_generation_event.rb

@@ -13,7 +13,7 @@
 # Indexes
 #
 #  index_document_generation_events_on_submitter_id                 (submitter_id)
-#  index_document_generation_events_on_submitter_id_and_event_name  (submitter_id,event_name) UNIQUE WHERE ((event_name)::text = ANY ((ARRAY['start'::character varying, 'complete'::character varying])::text[]))
+#  index_document_generation_events_on_submitter_id_and_event_name  (submitter_id,event_name) UNIQUE WHERE ((event_name)::text = ANY (ARRAY[('start'::character varying)::text, ('complete'::character varying)::text]))
 #
 # Foreign Keys
 #

app/models/dynamic_document.rb

@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: dynamic_documents
+#
+#  id          :bigint           not null, primary key
+#  body        :text             not null
+#  head        :text
+#  sha1        :text             not null
+#  uuid        :uuid             not null
+#  created_at  :datetime         not null
+#  updated_at  :datetime         not null
+#  template_id :bigint           not null
+#
+# Indexes
+#
+#  index_dynamic_documents_on_template_id  (template_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (template_id => templates.id)
+#
+class DynamicDocument < ApplicationRecord
+  belongs_to :template
+
+  has_many_attached :attachments
+
+  has_many :versions, class_name: 'DynamicDocumentVersion', dependent: :destroy
+
+  before_validation :set_sha1
+
+  def set_sha1
+    self.sha1 = Digest::SHA1.hexdigest(body)
+  end
+end

app/models/dynamic_document_version.rb

@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: dynamic_document_versions
+#
+#  id                  :bigint           not null, primary key
+#  areas               :text             not null
+#  sha1                :string           not null
+#  created_at          :datetime         not null
+#  updated_at          :datetime         not null
+#  dynamic_document_id :bigint           not null
+#
+# Indexes
+#
+#  idx_on_dynamic_document_id_sha1_3503adf557  (dynamic_document_id,sha1) UNIQUE
+#
+# Foreign Keys
+#
+#  fk_rails_...  (dynamic_document_id => dynamic_documents.id)
+#
+class DynamicDocumentVersion < ApplicationRecord
+  belongs_to :dynamic_document
+
+  has_one_attached :document
+
+  attribute :areas, :string, default: -> { [] }
+
+  serialize :areas, coder: JSON
+end

app/models/email_event.rb

@@ -20,7 +20,7 @@
 #
 #  index_email_events_on_account_id_and_event_datetime  (account_id,event_datetime)
 #  index_email_events_on_email                          (email)
-#  index_email_events_on_email_event_types              (email) WHERE ((event_type)::text = ANY ((ARRAY['bounce'::character varying, 'soft_bounce'::character varying, 'permanent_bounce'::character varying, 'complaint'::character varying, 'soft_complaint'::character varying])::text[]))
+#  index_email_events_on_email_event_types              (email) WHERE ((event_type)::text = ANY (ARRAY[('bounce'::character varying)::text, ('soft_bounce'::character varying)::text, ('permanent_bounce'::character varying)::text, ('complaint'::character varying)::text, ('soft_complaint'::character varying)::text]))
 #  index_email_events_on_emailable                      (emailable_type,emailable_id)
 #  index_email_events_on_message_id                     (message_id)
 #

app/models/lock_event.rb

@@ -12,7 +12,7 @@
 #
 # Indexes
 #
-#  index_lock_events_on_event_name_and_key  (event_name,key) UNIQUE WHERE ((event_name)::text = ANY ((ARRAY['start'::character varying, 'complete'::character varying])::text[]))
+#  index_lock_events_on_event_name_and_key  (event_name,key) UNIQUE WHERE ((event_name)::text = ANY (ARRAY[('start'::character varying)::text, ('complete'::character varying)::text]))
 #  index_lock_events_on_key                 (key)
 #
 class LockEvent < ApplicationRecord

app/models/submission.rb

@@ -10,7 +10,7 @@
 #  name                :text
 #  preferences         :text             not null
 #  slug                :string           not null
-#  source              :text             not null
+#  source              :string           not null
 #  submitters_order    :string           not null
 #  template_fields     :text
 #  template_schema     :text
@@ -75,6 +75,17 @@ class Submission < ApplicationRecord
            ->(e) { where(uuid: (e.template_schema.presence || e.template.schema).pluck('attachment_uuid')) },
            through: :template, source: :documents_attachments
 
+  has_many :template_schema_static_documents,
+           ->(e) { where(uuid: e.template_schema.reject { |s| s['dynamic'] }.pluck('attachment_uuid')) },
+           through: :template, source: :documents_attachments
+
+  has_many :template_schema_dynamic_document_versions,
+           ->(e) { where(sha1: e.template_schema.select { |s| s['dynamic'] }.pluck('dynamic_document_sha1')) },
+           through: :template, source: :dynamic_document_versions
+
+  has_many :template_schema_dynamic_document_attachments,
+           through: :template_schema_dynamic_document_versions, source: :document_attachment
+
   scope :active, -> { where(archived_at: nil) }
   scope :archived, -> { where.not(archived_at: nil) }
   scope :pending, lambda {
@@ -110,13 +121,51 @@ class Submission < ApplicationRecord
   end
 
   def schema_documents
-    if template_id?
-      template_schema_documents
+    return documents_attachments unless template_id?
+
+    dynamic_count = template_schema&.count { |e| e['dynamic'] }.to_i
+
+    if template.variables_schema.blank?
+      if dynamic_count > 0
+        if dynamic_count == template_schema.size
+          template_schema_dynamic_document_attachments
+        else
+          template_schema_dynamic_and_static_document_attachments
+        end
+      else
+        template_schema_documents
+      end
+    elsif dynamic_count > 0 && dynamic_count != template_schema.size
+      template_schema_submission_dynamic_and_static_document_attachments
     else
       documents_attachments
     end
   end
 
+  def template_schema_submission_dynamic_and_static_document_attachments
+    @template_schema_submission_dynamic_and_static_document_attachments ||=
+      ActiveStorage::Attachment.where(
+        ActiveStorage::Attachment.arel_table[:id].in(
+          template_schema_static_documents.select(:id).arel.union(
+            :all,
+            documents_attachments.select(:id).arel
+          )
+        )
+      )
+  end
+
+  def template_schema_dynamic_and_static_document_attachments
+    @template_schema_dynamic_and_static_document_attachments ||=
+      ActiveStorage::Attachment.where(
+        ActiveStorage::Attachment.arel_table[:id].in(
+          template_schema_static_documents.select(:id).arel.union(
+            :all,
+            template_schema_dynamic_document_attachments.select(:id).arel
+          )
+        )
+      )
+  end
+
   def fields_uuid_index
     @fields_uuid_index ||= (template_fields || template.fields).index_by { |f| f['uuid'] }
   end

app/models/submission_event.rb

@@ -20,7 +20,7 @@
 #  index_submission_events_on_created_at        (created_at)
 #  index_submission_events_on_submission_id     (submission_id)
 #  index_submission_events_on_submitter_id      (submitter_id)
-#  index_submissions_events_on_sms_event_types  (account_id,created_at) WHERE ((event_type)::text = ANY ((ARRAY['send_sms'::character varying, 'send_2fa_sms'::character varying])::text[]))
+#  index_submissions_events_on_sms_event_types  (account_id,created_at) WHERE ((event_type)::text = ANY (ARRAY[('send_sms'::character varying)::text, ('send_2fa_sms'::character varying)::text]))
 #
 # Foreign Keys
 #

app/models/template.rb

@@ -70,6 +70,12 @@ class Template < ApplicationRecord
   has_many :submissions, dependent: :destroy
   has_many :template_sharings, dependent: :destroy
   has_many :template_accesses, dependent: :destroy
+  has_many :dynamic_documents, dependent: :destroy
+  has_many :dynamic_document_versions, through: :dynamic_documents, source: :versions
+
+  has_many :schema_dynamic_documents, lambda { |e|
+    where(uuid: e.schema.select { |e| e['dynamic'] }.pluck('attachment_uuid'))
+  }, class_name: 'DynamicDocument', dependent: :destroy, inverse_of: :template
 
   scope :active, -> { where(archived_at: nil) }
   scope :archived, -> { where.not(archived_at: nil) }