Files
sure/app/models/rule/condition.rb
T
Ivan KostiashovandClaude Sonnet 5 9714612bb1 feat(rules): add not-equal, does-not-contain, and is-not-empty condition operators (#2529)
* feat(rules): add not-equal, does-not-contain, is-not-empty condition operators

Extend transaction rule conditions beyond "equal to" / "is empty":

- text:   add "does not contain" (not_like), "not equal to" (!=), "is not empty" (is_not_null)
- number: add "not equal to" (!=)
- select: add "not equal to" (!=), "is not empty" (is_not_null)

NULL handling is inclusive so the operators match user intent:
- "!=" uses IS DISTINCT FROM, so e.g. "category not equal to X" also matches
  uncategorized (NULL) transactions
- "does not contain" also matches rows where the field is NULL

transaction_type keeps its custom operator set, and transaction_details is
pinned to the original operators since its JSONB apply only supports
contains/equals/empty semantics.

The conditions Stimulus controller hides the value field for both valueless
operators (is_null and is_not_null).

* refactor(rules): address PR review feedback on condition operators

- Pass VALUELESS_OPERATORS from Ruby to JS via Stimulus value attribute
  instead of duplicating the list as a static class property, so there
  is a single source of truth for which operators suppress the value field
- Clarify IS DISTINCT FROM comment to note the NULL-inclusion behaviour
  is intentional for select-type fields (merchant_id, category_id) and
  not applicable to number fields where NULL is impossible at the DB level
- Add test that exercises the OR IS NULL branch of not_like by using
  transaction_notes (entries.notes is nullable, unlike entries.name)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* refactor(rules): localize condition operator labels via i18n

Moves all Rule::ConditionFilter operator labels (including ones that
predate this PR) out of OPERATORS_MAP and into config/locales, so
operators() resolves them through t() per request instead of hardcoded
English strings.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GvxjdTgH34cPoJenQAqnpN

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-09-02 03:12:27 +02:00

92 lines
2.4 KiB
Ruby

class Rule::Condition < ApplicationRecord
SUPPORTED_CONDITION_TYPES = (Rule::Registry::TransactionResource.condition_filter_keys + [ "compound" ]).freeze
LEGACY_CONDITION_TYPE_ALIASES = {
"name" => "transaction_name"
}.freeze
belongs_to :rule, touch: true, optional: -> { where.not(parent_id: nil) }
belongs_to :parent, class_name: "Rule::Condition", optional: true, inverse_of: :sub_conditions
has_many :sub_conditions, -> { order(:created_at, :id) }, class_name: "Rule::Condition", foreign_key: :parent_id, dependent: :destroy, inverse_of: :parent
before_validation :normalize_legacy_condition_type
validates :condition_type, presence: true, inclusion: { in: SUPPORTED_CONDITION_TYPES, allow_blank: true }
validates :operator, presence: true
validates :value, presence: true, unless: -> { compound? || Rule::ConditionFilter::VALUELESS_OPERATORS.include?(operator) }
accepts_nested_attributes_for :sub_conditions, allow_destroy: true
# We don't store rule_id on sub_conditions, so "walk up" to the parent rule
def rule
parent&.rule || super
end
def compound?
condition_type == "compound"
end
def apply(scope)
if compound?
build_compound_scope(scope)
else
filter.apply(scope, operator, value)
end
end
def prepare(scope)
if compound?
sub_conditions.reduce(scope) { |s, sub| sub.prepare(s) }
else
filter.prepare(scope)
end
end
def value_display
if value.present?
if options
options.find { |option| option.last == value }&.first
else
value
end
else
""
end
end
def options
filter.options
end
def operators
filter.operators
end
def filter
rule.registry.get_filter!(condition_type)
rescue Rule::Registry::UnsupportedConditionError
Rule::ConditionFilter::Unsupported.new(rule, condition_type)
end
private
def normalize_legacy_condition_type
return if condition_type.blank?
normalized = LEGACY_CONDITION_TYPE_ALIASES[condition_type]
self.condition_type = normalized if normalized
end
def build_compound_scope(scope)
if operator == "or"
combined_scope = sub_conditions
.map { |sub| sub.apply(scope) }
.reduce { |acc, s| acc.or(s) }
combined_scope || scope
else
sub_conditions.reduce(scope) { |s, sub| sub.apply(s) }
end
end
end