extraction de la logique d'évaluation
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6
IDEAS.md
6
IDEAS.md
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@ -4,11 +4,11 @@ RuleSet
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* name
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* name
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* description
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* description
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* enabled?
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* enabled?
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* ruleset_id (pour imbriquer des règles)
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* rule_set_id (pour imbriquer des règles)
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* rules_logic (AND, OR, XOR…)
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* rules_logic (AND, OR, XOR…)
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Rule
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Rule
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* ruleset_id
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* rule_set_id
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* name
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* name
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* enabled?
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* enabled?
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* criteria_type (Header, Body…)
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* criteria_type (Header, Body…)
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@ -18,7 +18,7 @@ Rule
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* value
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* value
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Action
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Action
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* ruleset_id
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* rule_set_id
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* name
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* name
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* enabled?
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* enabled?
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* klass (EmailAction::MetadataMapping, EmailAction::TicketMapping…)
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* klass (EmailAction::MetadataMapping, EmailAction::TicketMapping…)
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@ -6,16 +6,7 @@ class InMailbox < ApplicationMailbox
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email = email_importer.import(mail)
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email = email_importer.import(mail)
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RuleSet.enabled.each do |rule_set|
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email = rules_evaluator.evaluate(email)
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if rules_evaluator.evaluate(email, rule_set)
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rule_set.actions.enabled.each do |action|
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klass = action.class_name.constantize
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email = klass.new.process(email)
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rescue NameError => ex
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# TODO: log a warning
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end
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end
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end
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repository.save(email)
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repository.save(email)
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end
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end
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18
app/services/email_action/cron_mapping.rb
Normal file
18
app/services/email_action/cron_mapping.rb
Normal file
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@ -0,0 +1,18 @@
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# frozen_string_literal: true
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module EmailAction
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class CronMapping < Base
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def process(email)
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if email.header_values("X-Cron-Env").present?
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email.cron = true
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end
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if email.subject.present? && email.subject.match?(/cron/i)
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email.cron = true
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end
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email
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end
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end
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end
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15
app/services/email_action/mailing_list_mapping.rb
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15
app/services/email_action/mailing_list_mapping.rb
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@ -0,0 +1,15 @@
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# frozen_string_literal: true
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module EmailAction
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class MailingListMapping < Base
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def process(email)
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if email.header_values("List-Unsubscribe").present?
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email.mailing_list = true
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end
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email
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end
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end
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end
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@ -5,8 +5,7 @@ module EmailAction
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attr_accessor :metadata_mapping_class
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attr_accessor :metadata_mapping_class
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def initialize(
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def initialize(metadata_mapping_class: ::MetadataMapping)
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metadata_mapping_class: ::MetadataMapping)
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@metadata_mapping_class = metadata_mapping_class
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@metadata_mapping_class = metadata_mapping_class
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end
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end
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@ -1,6 +1,21 @@
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class RulesEvaluator
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class RulesEvaluator
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def evaluate(email, rule_set)
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def evaluate(email)
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RuleSet.enabled.each do |rule_set|
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if evaluate_rule_set(email, rule_set)
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rule_set.actions.enabled.each do |action|
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klass = action.class_name.constantize
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email = klass.new.process(email)
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# rescue NameError => ex
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# # TODO: log a warning
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end
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end
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end
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email
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end
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def evaluate_rule_set(email, rule_set)
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rules_state = true
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rules_state = true
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rule_set.rules.enabled.each do |rule|
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rule_set.rules.enabled.each do |rule|
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@ -18,7 +33,7 @@ class RulesEvaluator
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private
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private
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def prepare_subjects(email, rule)
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def prepare_subjects(email, rule)
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case rule.subject_type
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case rule.subject_type.downcase
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when "header"
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when "header"
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Array(email.header_values(rule.subject_value))
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Array(email.header_values(rule.subject_value))
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when "body"
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when "body"
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@ -29,7 +44,7 @@ class RulesEvaluator
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end
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end
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def apply_rule(subjects, rule)
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def apply_rule(subjects, rule)
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case rule.condition_type
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case rule.condition_type.downcase
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when "match", "matches"
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when "match", "matches"
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subjects.any? { |subject|
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subjects.any? { |subject|
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pattern = Regexp.new(rule.condition_value)
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pattern = Regexp.new(rule.condition_value)
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@ -72,7 +87,7 @@ class RulesEvaluator
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end
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end
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def apply_operator(state, operator, result)
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def apply_operator(state, operator, result)
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case operator
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case operator.upcase
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when "AND"
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when "AND"
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(state and result)
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(state and result)
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when "OR"
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when "OR"
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@ -1,7 +1,10 @@
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require "test_helper"
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require "test_helper"
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class MetadataMappingsControllerTest < ActionDispatch::IntegrationTest
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class MetadataMappingsControllerTest < ActionDispatch::IntegrationTest
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include Devise::Test::IntegrationHelpers
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setup do
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setup do
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sign_in users(:alice)
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@metadata_mapping = metadata_mappings(:one)
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@metadata_mapping = metadata_mappings(:one)
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end
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end
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32
test/fixtures/actions.yml
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32
test/fixtures/actions.yml
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@ -1,13 +1,37 @@
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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one:
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one:
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ruleset: one
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rule_set: one
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name: MyString
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name: MyString
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enabled: false
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enabled: false
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action_class: MyString
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class_name: MyString
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two:
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two:
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ruleset: two
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rule_set: two
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name: MyString
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name: MyString
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enabled: false
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enabled: false
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action_class: MyString
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class_name: MyString
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issue:
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rule_set: issue
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name: Associate mail to issue(s)
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enabled: true
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class_name: EmailAction::IssueMapping
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cron:
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rule_set: cron
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name: Mark mail from cron
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enabled: true
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class_name: EmailAction::CronMapping
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mailing_list:
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rule_set: mailing_list
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name: Mark mail from mailing_list
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enabled: true
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class_name: EmailAction::MailingListMapping
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metadata:
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rule_set: metadata
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name: Add metadata to mail
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enabled: true
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class_name: EmailAction::MetadataMapping
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18
test/fixtures/metadata_mappings.yml
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18
test/fixtures/metadata_mappings.yml
vendored
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@ -1,11 +1,15 @@
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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one:
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one:
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input: MyString
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input: MyInput
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server: MyString
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server: MyServer
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entity: MyString
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organisation: MyOrganisation
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source: fixtures
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two:
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foobar:
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input: MyString
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input: 75FOOB0123
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server: MyString
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organisation: foobar
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entity: MyString
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quux:
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input: 42QUUX4567
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organisation: quux
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32
test/fixtures/rule_sets.yml
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32
test/fixtures/rule_sets.yml
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@ -1,11 +1,35 @@
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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one:
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one:
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name: MyString
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name: Rules with AND
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description: MyText
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description: MyText
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enabled: false
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enabled: true
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operator: "AND"
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inverted: false
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two:
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two:
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name: MyString
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name: Rules with OR
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description: MyText
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description: MyText
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enabled: false
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enabled: true
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operator: "OR"
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inverted: false
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metadata:
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name: Metadata
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description: Add metadata to mail (servers, clients…)
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enabled: true
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issue:
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name: Linked to issue(s)
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description: Is this mail associated to one or multiple issues
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enabled: true
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cron:
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name: FromCron
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description: Is this mail from cron?
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enabled: true
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mailing_list:
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name: FromMailingList
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description: Is this mail from amailing list?
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enabled: true
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30
test/fixtures/rules.yml
vendored
30
test/fixtures/rules.yml
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@ -1,21 +1,21 @@
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
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one:
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one:
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ruleset: one
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rule_set: one
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name: MyString
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name: Subject contains MyString
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enabled: false
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enabled: true
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criteria_type: MyString
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subject_type: Header
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criteria_value: MyString
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subject_value: Subject
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operator: MyString
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condition_type: contain
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operator_inverted: false
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condition_value: MyString
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value: MyString
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inverted: false
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two:
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two:
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ruleset: two
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rule_set: two
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name: MyString
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name: Subject doesn't contain MyString
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enabled: false
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enabled: false
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criteria_type: MyString
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subject_type: Header
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criteria_value: MyString
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subject_value: Subject
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operator: MyString
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condition_type: contain
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operator_inverted: false
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condition_value: MyString
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value: MyString
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inverted: true
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@ -6,6 +6,7 @@
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#
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#
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one: {}
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one: {}
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# column: value
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# column: value
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#
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two: {}
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alice:
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# column: value
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email: alice@example.com
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encrypted_password: <%= Devise::Encryptor.digest(User, '123password') %>
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@ -1,6 +1,7 @@
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require 'test_helper'
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require 'test_helper'
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class EmailImporterTest < ActiveSupport::TestCase
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class EmailImporterTest < ActiveSupport::TestCase
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test "convert html to text when not multipart html only" do
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test "convert html to text when not multipart html only" do
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email = email_from_eml("html_only.eml")
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email = email_from_eml("html_only.eml")
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@ -19,101 +20,48 @@ class EmailImporterTest < ActiveSupport::TestCase
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assert_no_html email.plain_body
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assert_no_html email.plain_body
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end
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end
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test "convert html to text when base64-encoded html only" do
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# test "convert html to text when base64-encoded html only" do
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email = email_from_eml("html_only_base64.eml")
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# email = email_from_eml("html_only_base64.eml")
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#
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# expected = /Type: Health and Safety/
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#
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# assert_match(expected, email.plain_body)
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# assert_no_html email.plain_body
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# end
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#
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# test "single delivered-to" do
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# email = email_from_eml("delivered_to_single.eml")
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#
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# expected = ["delivered-to-1@example.com"]
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# actual = email.delivered_to
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#
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# assert_equal expected, actual
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# end
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#
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# test "multiple delivered-to" do
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# email = email_from_eml("delivered_to_multiple.eml")
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#
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# expected = ["delivered-to-1@example.com", "delivered-to-2@example.com", "delivered-to-3@example.com"]
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# actual = email.delivered_to
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#
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# assert_equal expected, actual
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# end
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#
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# test "missing delivered-to fallback to To field" do
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# email = email_from_eml("delivered_to_missing.eml")
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#
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# expected = ["to-foo@example.com"]
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# actual = email.delivered_to
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#
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# assert_equal expected, actual
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# end
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#
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# test "mail without content-type" do
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# email = email_from_eml("no_content_type.eml")
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#
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# expected = /This is a RAID status update from megaraidsas-statusd/
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#
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# assert_match(expected, email.plain_body)
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# end
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expected = /Type: Health and Safety/
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assert_match(expected, email.plain_body)
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assert_no_html email.plain_body
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end
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test "mark cron from subject" do
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email = email_from_eml("cron_subject.eml")
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assert_predicate email, :cron?
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end
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test "mark cron from headers" do
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email = email_from_eml("cron_headers.eml")
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assert_predicate email, :cron?
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end
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test "mark not cron" do
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email = email_from_eml("cron_not.eml")
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assert_not_predicate email, :cron?
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end
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test "single delivered-to" do
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email = email_from_eml("delivered_to_single.eml")
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expected = ["delivered-to-1@example.com"]
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actual = email.delivered_to
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assert_equal expected, actual
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end
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test "multiple delivered-to" do
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email = email_from_eml("delivered_to_multiple.eml")
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expected = ["delivered-to-1@example.com", "delivered-to-2@example.com", "delivered-to-3@example.com"]
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actual = email.delivered_to
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assert_equal expected, actual
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end
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test "missing delivered-to fallback to To field" do
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email = email_from_eml("delivered_to_missing.eml")
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expected = ["to-foo@example.com"]
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actual = email.delivered_to
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assert_equal expected, actual
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end
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test "single ticket" do
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email = email_from_eml("tickets_single.eml")
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expected = ["49123"]
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actual = email.tickets
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|
|
||||||
assert_equal expected, actual
|
|
||||||
end
|
|
||||||
|
|
||||||
test "multiple tickets" do
|
|
||||||
email = email_from_eml("tickets_multiple.eml")
|
|
||||||
|
|
||||||
expected = ["49123", "12345"]
|
|
||||||
actual = email.tickets
|
|
||||||
|
|
||||||
assert_equal expected, actual
|
|
||||||
end
|
|
||||||
|
|
||||||
test "single client" do
|
|
||||||
email = email_from_eml("clients_single.eml")
|
|
||||||
|
|
||||||
expected = ["42QUUX4567"]
|
|
||||||
actual = email.clients
|
|
||||||
|
|
||||||
assert_equal expected, actual
|
|
||||||
end
|
|
||||||
|
|
||||||
test "multiple clients" do
|
|
||||||
email = email_from_eml("clients_multiple.eml")
|
|
||||||
|
|
||||||
expected = ["42QUUX4567", "75FOOB0123"]
|
|
||||||
actual = email.clients
|
|
||||||
|
|
||||||
assert_equal expected, actual
|
|
||||||
end
|
|
||||||
|
|
||||||
test "mail without content-type" do
|
|
||||||
email = email_from_eml("no_content_type.eml")
|
|
||||||
|
|
||||||
expected = /This is a RAID status update from megaraidsas-statusd/
|
|
||||||
|
|
||||||
assert_match(expected, email.plain_body)
|
|
||||||
end
|
|
||||||
end
|
end
|
||||||
|
|
59
test/services/rules_evaluator_test.rb
Normal file
59
test/services/rules_evaluator_test.rb
Normal file
|
@ -0,0 +1,59 @@
|
||||||
|
require 'test_helper'
|
||||||
|
|
||||||
|
class RulesEvaluatorTest < ActiveSupport::TestCase
|
||||||
|
|
||||||
|
test "mark cron from subject" do
|
||||||
|
email = email_from_eml_with_rules("cron_subject.eml")
|
||||||
|
|
||||||
|
assert_predicate email, :cron?
|
||||||
|
end
|
||||||
|
|
||||||
|
test "mark cron from headers" do
|
||||||
|
email = email_from_eml_with_rules("cron_headers.eml")
|
||||||
|
|
||||||
|
assert_predicate email, :cron?
|
||||||
|
end
|
||||||
|
|
||||||
|
test "mark not cron" do
|
||||||
|
email = email_from_eml_with_rules("cron_not.eml")
|
||||||
|
|
||||||
|
assert_not_predicate email, :cron?
|
||||||
|
end
|
||||||
|
|
||||||
|
test "single ticket" do
|
||||||
|
email = email_from_eml_with_rules("tickets_single.eml")
|
||||||
|
|
||||||
|
expected = ["49123"]
|
||||||
|
actual = email.tickets
|
||||||
|
|
||||||
|
assert_equal expected, actual
|
||||||
|
end
|
||||||
|
|
||||||
|
test "multiple tickets" do
|
||||||
|
email = email_from_eml_with_rules("tickets_multiple.eml")
|
||||||
|
|
||||||
|
expected = ["49123", "12345"]
|
||||||
|
actual = email.tickets
|
||||||
|
|
||||||
|
assert_equal expected, actual
|
||||||
|
end
|
||||||
|
|
||||||
|
test "single client" do
|
||||||
|
email = email_from_eml_with_rules("clients_single.eml")
|
||||||
|
|
||||||
|
expected = ["quux"]
|
||||||
|
actual = email.clients
|
||||||
|
|
||||||
|
assert_equal expected, actual
|
||||||
|
end
|
||||||
|
|
||||||
|
test "multiple clients" do
|
||||||
|
email = email_from_eml_with_rules("clients_multiple.eml")
|
||||||
|
|
||||||
|
expected = ["quux", "foobar"]
|
||||||
|
actual = email.clients
|
||||||
|
|
||||||
|
assert_equal expected, actual
|
||||||
|
end
|
||||||
|
|
||||||
|
end
|
|
@ -18,6 +18,11 @@ class ActiveSupport::TestCase
|
||||||
|
|
||||||
email_importer.import(mail)
|
email_importer.import(mail)
|
||||||
end
|
end
|
||||||
|
def email_from_eml_with_rules(file_fixture_name)
|
||||||
|
email = email_from_eml(file_fixture_name)
|
||||||
|
|
||||||
|
RulesEvaluator.new.evaluate(email)
|
||||||
|
end
|
||||||
|
|
||||||
def assert_no_html(text)
|
def assert_no_html(text)
|
||||||
assert_no_match(/<\/?(p|b|br|img)\/?>/, text)
|
assert_no_match(/<\/?(p|b|br|img)\/?>/, text)
|
||||||
|
|
Loading…
Reference in a new issue