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iterate throw all rules

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This commit is contained in:
Suresh, Kamlesh 2021-03-29 18:44:26 -04:00
parent 8066621201
commit 2e75f8638c
6 changed files with 75 additions and 31 deletions
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7
MVMCoreUI/FormUIHelpers/FormValidator.swift
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@ -96,8 +96,13 @@ import MVMCore
public func validateGroup(_ group: FormGroupRule) -> Bool {
// Validate each rule.
var valid = true
var previousValidity: [String: Bool] = [:]
for rule in group.rules {
valid = valid && rule.validate(fields)
let tuple = rule.validate(fields, previousValidity)
let temp = tuple.0
let returnedValidity = tuple.1
previousValidity = previousValidity.merging(returnedValidity) { (_, new) in new }
valid = valid && temp
}
// Notify the group watchers of validity.

20
MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAnyRequiredModel.swift
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@ -36,15 +36,23 @@ public class RuleAnyRequiredModel: RulesProtocol {
return false
}
public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
public func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidiity: [String: Bool]) -> (Bool, [String: Bool]) {
var previousValidity: [String: Bool] = [:]
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
if isValid(formField) {
return true
var fieldValidity = isValid(formField)
// If past rule is invalid forr a field, the current rule should not flip the validity of a field
if let validity = previousFieldValidiity[formKey], !validity, fieldValidity {
fieldValidity = false
}
if fieldValidity {
return (fieldValidity, previousValidity)
}
previousValidity[formKey] = false
}
return false
return (false, previousValidity)
}
}

16
MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAnyValueChangedModel.swift
View File

@ -27,13 +27,21 @@ public class RuleAnyValueChangedModel: RulesProtocol {
return formField.baseValue != formField.formFieldValue()
}
public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
public func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidiity: [String: Bool]) -> (Bool, [String: Bool]) {
var previousValidity: [String: Bool] = [:]
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
if isValid(formField) {
return true
var fieldValidity = isValid(formField)
// If past rule is invalid forr a field, the current rule should not flip the validity of a field
if let validity = previousFieldValidiity[formKey], !validity, fieldValidity {
fieldValidity = false
}
if fieldValidity {
return (true, previousValidity)
}
previousValidity[formKey] = false
}
return false
return (false, previousValidity)
}
}

19
MVMCoreUI/FormUIHelpers/Rules/Rules/RuleEqualsIgnoreCaseModel.swift
View File

@ -27,10 +27,11 @@ public class RuleEqualsIgnoreCaseModel: RulesProtocol {
return false
}
public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
var valid = false
var compareText: String?
public func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidiity: [String: Bool]) -> (Bool, [String: Bool]) {
var valid = false
var compareText: String?
var previousValidity: [String: Bool] = [:]
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
@ -42,16 +43,24 @@ public class RuleEqualsIgnoreCaseModel: RulesProtocol {
if let fieldValue = formField.formFieldValue() as? String,
compareString.caseInsensitiveCompare(fieldValue) == .orderedSame {
valid = true
var fieldValidity = valid
// If past rule is invalid forr a field, the current rule should not flip the validity of a field
if let validity = previousFieldValidiity[formKey], !validity, fieldValidity {
fieldValidity = false
}
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(true, rule: self)
}
break
}
previousValidity[formKey] = valid
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(valid, rule: self)
}
return valid
return (valid, previousValidity)
}
}

17
MVMCoreUI/FormUIHelpers/Rules/Rules/RuleEqualsModel.swift
View File

@ -27,9 +27,10 @@ public class RuleEqualsModel: RulesProtocol {
return false
}
public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
var valid = true
var compareValue: AnyHashable?
public func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidiity: [String: Bool]) -> (Bool, [String: Bool]) {
var valid = true
var compareValue: AnyHashable?
var previousValidity: [String: Bool] = [:]
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
@ -41,13 +42,19 @@ public class RuleEqualsModel: RulesProtocol {
if compareValue != formField.formFieldValue() {
valid = false
previousValidity[formKey] = valid
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(valid, rule: self)
break
} else {
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(valid, rule: self)
var fieldValidity = valid
// If past rule is invalid forr a field, the current rule should not flip the validity of a field
if let validity = previousFieldValidiity[formKey], !validity, fieldValidity {
fieldValidity = false
}
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(fieldValidity, rule: self)
}
}
return valid
return (valid, previousValidity)
}
}

27
MVMCoreUI/FormUIHelpers/Rules/Rules/RulesProtocol.swift
View File

@ -26,7 +26,7 @@ public protocol RulesProtocol: ModelProtocol {
func isValid(_ formField: FormFieldProtocol) -> Bool
// Validates the rule and returns the result.
func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool
func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidiity: [String: Bool]) -> (Bool, [String: Bool])
}
public extension RulesProtocol {
@ -38,14 +38,21 @@ public extension RulesProtocol {
static var categoryName: String { "\(RulesProtocol.self)" }
// Individual rule can override the function to validate based on the rule type.
func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
var valid = true
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
let fieldValidity = isValid(formField)
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(fieldValidity, rule: self)
valid = valid && fieldValidity
}
return valid
func validate(_ fieldMolecules: [String: FormFieldProtocol],_ previousFieldValidiity: [String: Bool]) -> (Bool, [String: Bool]) {
var valid = true
var previousValidity: [String: Bool] = [:]
for formKey in fields {
guard let formField = fieldMolecules[formKey] else { continue }
var fieldValidity = isValid(formField)
// If past rule is invalid forr a field, the current rule should not flip the validity of a field
if let validity = previousFieldValidiity[formKey], !validity, fieldValidity {
fieldValidity = false
}
(formField as? FormRuleWatcherFieldProtocol)?.setValidity(fieldValidity, rule: self)
valid = valid && fieldValidity
previousValidity[formKey] = fieldValidity
}
return (valid, previousValidity)
}
}