Fixed NumberFormattingService, bugfix

Swift/ApiNumberFormattingService.swift.twig

@@ -1,29 +1,43 @@
 {%- import 'macroses/common.utils.twig' as utils -%}
 
+import LeadKit
 import Foundation
 
-final class ApiNumberFormattingService {
+enum ApiNumberFormat: NumberFormat {
     
-    static let shared = ApiNumberFormattingService()
+    case decimal
+
+    var numberFormatter: NumberFormatter {
+        let numberFormatter = NumberFormatter()
+
+        switch self {
+        case .decimal:
+            let numberFormatter = NumberFormatter()
+            numberFormatter.decimalSeparator = "."
+            numberFormatter.minimumIntegerDigits = 1
+            numberFormatter.maximumFractionDigits = 16
+        }
+        
+        return numberFormatter
+    }
+}
+
+final class ApiNumberFormattingService: NumberFormattingService, Singleton {
+
+    typealias NumberFormatType = ApiNumberFormat
     
-    func decimalNumber(from string: String) -> NSDecimalNumber? {
-        guard let number = numberFormatter.number(from: string) else {
+    let formatters = computedFormatters
+
+    static let shared = ApiNumebrFormattingService()
+
+    private init() {}
+
+    func decimalNumber(from string: String, format: ApiNumberFormat) -> NSDecimalNumber? {
+        guard let number = number(from: string, format: format) else {
             return nil
         }
         return NSDecimalNumber(decimal: number.decimalValue)
     }
-    
-    func string(from number: NSDecimalNumber) -> String {
-        return number.stringValue
-    }
-    
-    private init() {}
-    
-    private lazy var numberFormatter: NumberFormatter = {
-        let formatter = NumberFormatter()
-        formatter.decimalSeparator = "."
-        return formatter
-    }()
 }
 
 {{ "\n" }}

Swift/blocks/class/copy-declaration.twig

@@ -4,7 +4,6 @@
         return {{ type.baseTypeName }}({% include '../class/fields-optional-initialization.twig' with { fields: allFieldsOrdered } %})
     }
 
-{%- set containsOptionalFields = false -%}
 {%- if allFieldsOrdered is not empty -%}
     {%- for field in allFieldsOrdered -%}
         {%- if field.nullable or field.optional -%}

Swift/macroses/common.utils.twig

@@ -46,7 +46,7 @@
     {%- elseif field.type.type.baseTypeName == "Url" -%}
         {{ self.formatStrongOrNullableOptional(field, strong) -}}.absoluteString
     {%- elseif field.type.type.baseTypeName == "StringDecimal" -%}
-        ApiNumberFormattingService.shared.string(from: {{ field.name -}})
+        {{- self.formatEncodingStringDecimal(field) -}}
     {%- else -%}
         {{ field.name }}
     {%- endif -%}
@@ -66,6 +66,10 @@
     ApiDateFormattingService.string(from: {{ field.name -}}, format: .{{- dateFormatToName(field.type.dateFormat) -}})
 {%- endmacro -%}
 
+{%- macro formatEncodingStringDecimal(field) -%}
+    ApiNumberFormattingService.shared.string(from: {{ field.name -}}, format: .decimal)
+{%- endmacro -%}
+
 {% macro escapeIfNeeded(expr) %}
     {%- if expr == "default" or expr == "operator" -%}
         `{{ expr }}`
@@ -84,8 +88,7 @@
         {%- set intInit = "Int(%s.timeIntervalSince1970)"|format(field.name) -%}
         {{ complexFieldUtils.encodeComplexFieldIfPresent(field, intInit) -}}
     {%- elseif field.type.type.baseTypeName == "StringDecimal" -%}
-        {%- set stringDecimalInit = "ApiNumberFormattingService.shared.string(from: %s)"|format(field.name) -%}
-        {{ complexFieldUtils.encodeComplexFieldIfPresent(field, stringDecimalInit) -}}
+        {{ complexFieldUtils.encodeComplexFieldIfPresent(field, self.formatEncodingStringDecimal(field)) -}}
     {%- else -%}
         try container.encodeIfPresent({{- self.formatEncodingValue(field, false) -}}, forKey: .{{- field.name -}})
     {%- endif -%}

Swift/macroses/complexField.utils.twig

@@ -24,7 +24,7 @@
         {%- set urlInit = "URL(string: %s)"|format(field.name) -%}
         {{ self.decodeThrowableField(field, urlInit, 'Unable to decode URL from string') -}}
     {%- elseif field.type.type.baseTypeName == "StringDecimal" -%}
-        {%- set stringDecimalInit = "ApiNumberFormattingService.shared.decimalNumber(from: %s)"|format(field.name) -%}
+        {%- set stringDecimalInit = "ApiNumberFormattingService.shared.decimalNumber(from: %s, format: .decimal)"|format(field.name) -%}
         {{- self.decodeThrowableField(field, stringDecimalInit, 'Unable to decode decimal from string') -}}
     {%- elseif field.type.type.baseTypeName == "DateTimeTimestamp" -%}
         self.{{ field.name }} = DateInRegion(seconds: TimeInterval({{ field.name }}))