Added go json tags

src/OutputGenerator/Go/GoOutputGenerator.php

@@ -9,6 +9,7 @@
 use Riverwaysoft\PhpConverter\Dto\DtoList;
 use Riverwaysoft\PhpConverter\Dto\DtoType;
 use Riverwaysoft\PhpConverter\Dto\ExpressionType;
+use Riverwaysoft\PhpConverter\Dto\PhpType\PhpOptionalType;
 use Riverwaysoft\PhpConverter\OutputGenerator\OutputGeneratorInterface;
 use Riverwaysoft\PhpConverter\OutputWriter\OutputFile;
 use Riverwaysoft\PhpConverter\OutputWriter\OutputProcessor\OutputFilesProcessor;
@@ -49,17 +50,33 @@ private function convert(DtoType $dto, DtoList $dtoList): string
         if ($dto->getExpressionType()->equals(ExpressionType::class())) {
             $structProps = '';
             $maxStructPropNameLength = 0;
+            $maxStructPropNameAndTypeLength = 0;
             foreach ($dto->getProperties() as $prop) {
                 $maxStructPropNameLength = max($maxStructPropNameLength, strlen($prop->getName()));
             }
+            $normProps = [];
             foreach ($dto->getProperties() as $prop) {
                 $spaces = str_repeat(' ', $maxStructPropNameLength - strlen($prop->getName()) + 1);
 
-                $structProps .= sprintf(
-                    "\n\t%s$spaces%s",
+                $structPropsRow = sprintf(
+                    "%s$spaces%s",
                     ucfirst($prop->getName()),
                     $this->resolver->resolve($prop->getType(), $dto, $dtoList)
                 );
+                $maxStructPropNameAndTypeLength = max($maxStructPropNameAndTypeLength, strlen($structPropsRow));
+                $tagsTemplate = '`json:"%s"`';
+                if ($prop->getType() instanceof PhpOptionalType) {
+                    $tagsTemplate = '`json:"%s,omitempty"`';
+                }
+                $normProps[] = [
+                    'prop' => $structPropsRow,
+                    'tags' => sprintf($tagsTemplate, $prop->getName()),
+                ];
+            }
+
+            foreach ($normProps as $prop) {
+                $tagsSpaces = str_repeat(' ', $maxStructPropNameAndTypeLength - strlen($prop['prop']) + 1);
+                $structProps .= sprintf("\n\t%s$tagsSpaces%s", $prop['prop'], $prop['tags']);
             }
 
             return sprintf("type %s struct {%s\n}", $dto->getName(), $structProps);

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testDtoConstantDoesntThrow/GoGeneratorTest__testDtoConstantDoesntThrow__1.go

@@ -5,7 +5,7 @@
 package gen
 
 type A struct {
-	CreatedAt string
+	CreatedAt string `json:"createdAt"`
 }
 
 type GenderEnum int

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testNestedDtoConvert/GoGeneratorTest__testNestedDtoConvert__1.go

@@ -5,21 +5,21 @@
 package gen
 
 type FullName struct {
-	FirstName string
-	LastName  string
+	FirstName string `json:"firstName"`
+	LastName  string `json:"lastName"`
 }
 
 type Me struct {
-	Request *UserCreate
+	Request *UserCreate `json:"request"`
 }
 
 type Profile struct {
-	Name *FullName
-	Age  int
+	Name *FullName `json:"name"`
+	Age  int       `json:"age"`
 }
 
 type UserCreate struct {
-	Id      string
-	Profile *Profile
-	Me      *Me
+	Id      string   `json:"id"`
+	Profile *Profile `json:"profile"`
+	Me      *Me      `json:"me"`
 }

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testNormalization/GoGeneratorTest__testNormalization__2.go

@@ -5,22 +5,22 @@
 package gen
 
 type CloudNotify struct {
-	Id       string
-	FcmToken *string
+	Id       string  `json:"id"`
+	FcmToken *string `json:"fcmToken"`
 }
 
 type Response struct {
-	Data interface{}
+	Data interface{} `json:"data"`
 }
 
 type UserCreate struct {
-	Achievements     []string
-	Matrix           [][]int
-	Name             *string
-	DuplicatesInType *string
-	Age              int
-	IsApproved       *bool
-	Latitude         float64
-	Longitude        float64
-	Mixed            interface{}
+	Achievements     []string    `json:"achievements"`
+	Matrix           [][]int     `json:"matrix"`
+	Name             *string     `json:"name"`
+	DuplicatesInType *string     `json:"duplicatesInType"`
+	Age              int         `json:"age"`
+	IsApproved       *bool       `json:"isApproved"`
+	Latitude         float64     `json:"latitude"`
+	Longitude        float64     `json:"longitude"`
+	Mixed            interface{} `json:"mixed"`
 }

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testNormalizationDirectory/GoGeneratorTest__testNormalizationDirectory__2.go

@@ -5,13 +5,13 @@
 package gen
 
 type Activity struct {
-	Id        string
-	CreatedAt string
+	Id        string `json:"id"`
+	CreatedAt string `json:"createdAt"`
 }
 
 type FullName struct {
-	FirstName string
-	LastName  string
+	FirstName string `json:"firstName"`
+	LastName  string `json:"lastName"`
 }
 
 type NumberEnum int
@@ -30,29 +30,29 @@ const (
 )
 
 type Profile struct {
-	Name *FullName
-	Age  int
+	Name *FullName `json:"name"`
+	Age  int       `json:"age"`
 }
 
 type User struct {
-	Id              string
-	BestFriend      *User
-	Friends         []User
-	SelfProperty    *User
-	SelfConstructor *User
+	Id              string `json:"id"`
+	BestFriend      *User  `json:"bestFriend"`
+	Friends         []User `json:"friends"`
+	SelfProperty    *User  `json:"selfProperty"`
+	SelfConstructor *User  `json:"selfConstructor"`
 }
 
 type UserCreate struct {
-	Id           string
-	Permissions  PermissionsEnum
-	Profile      *Profile
-	Age          int
-	Name         *string
-	Latitude     float64
-	Longitude    float64
-	Achievements []interface{}
-	Tags         []string
-	Activities   []Activity
-	Mixed        interface{}
-	IsApproved   *bool
+	Id           string          `json:"id"`
+	Permissions  PermissionsEnum `json:"permissions"`
+	Profile      *Profile        `json:"profile"`
+	Age          int             `json:"age"`
+	Name         *string         `json:"name"`
+	Latitude     float64         `json:"latitude"`
+	Longitude    float64         `json:"longitude"`
+	Achievements []interface{}   `json:"achievements"`
+	Tags         []string        `json:"tags"`
+	Activities   []Activity      `json:"activities"`
+	Mixed        interface{}     `json:"mixed"`
+	IsApproved   *bool           `json:"isApproved"`
 }

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testNormalizationWithCustomTypeResolvers/GoGeneratorTest__testNormalizationWithCustomTypeResolvers__1.go

@@ -5,13 +5,13 @@
 package gen
 
 type UserCreate struct {
-	CreatedAt  string
-	UpdatedAt  string
-	PromotedAt *string
+	CreatedAt  string  `json:"createdAt"`
+	UpdatedAt  string  `json:"updatedAt"`
+	PromotedAt *string `json:"promotedAt"`
 }
 
 type UserCreateConstructor struct {
-	CreatedAt  string
-	UpdatedAt  string
-	PromotedAt *string
+	CreatedAt  string  `json:"createdAt"`
+	UpdatedAt  string  `json:"updatedAt"`
+	PromotedAt *string `json:"promotedAt"`
 }

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testPhp81SuccessWhenBacked/GoGeneratorTest__testPhp81SuccessWhenBacked__1.go

@@ -21,7 +21,7 @@ const (
 )
 
 type User struct {
-	Color Color
-	User  int
-	Role  Role
+	Color Color `json:"color"`
+	User  int   `json:"user"`
+	Role  Role  `json:"role"`
 }

tests/OutputGenerator/__snapshots__/GoGeneratorTest/testUseTypeEnum/GoGeneratorTest__testUseTypeEnum__1.go

@@ -21,7 +21,7 @@ const (
 )
 
 type User struct {
-	Id         string
-	ThemeColor ColorEnum
-	Role       RoleEnum
+	Id         string    `json:"id"`
+	ThemeColor ColorEnum `json:"themeColor"`
+	Role       RoleEnum  `json:"role"`
 }