make sample structure

.idea/niki.iml

@@ -1,9 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
+<module version="4">
   <component name="Go" enabled="true" />
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
 </module>

adapter/storage/action_piggy_bank.go

@@ -0,0 +1,23 @@
+package storage
+
+import entitypiggybankrequest "git.gocasts.ir/ebhomengo/niki/entity/piggy_bank_request"
+
+func (d *DBMS) AddPiggyRequestBank([]entitypiggybankrequest.PiggyBankRequest) error {
+	return nil
+
+}
+func (d *DBMS) EditPiggyRequestBank(PiggyRequestID uint, PiggyRequestBankInput entitypiggybankrequest.PiggyBankRequest) error {
+	return nil
+
+}
+func (d *DBMS) DeletePiggyRequestBank(PiggyRequestID uint) error {
+	return nil
+
+}
+func (d *DBMS) GetAllPiggyRequestBank() ([]entitypiggybankrequest.PiggyBankRequest, error) {
+	return []entitypiggybankrequest.PiggyBankRequest{}, nil
+
+}
+func (d *DBMS) GetPiggyRequestBankByID(PiggyRequestBank uint) (entitypiggybankrequest.PiggyBankRequest, error) {
+	return entitypiggybankrequest.PiggyBankRequest{}, nil
+}

adapter/storage/action_piggy_bank_request.go

@@ -0,0 +1,30 @@
+package storage
+
+import (
+	storage "git.gocasts.ir/ebhomengo/niki/adapter/storage/models"
+	entitypiggybank "git.gocasts.ir/ebhomengo/niki/entity/piggy_bank"
+)
+
+func (d *DBMS) AddPiggyBank([]entitypiggybank.PiggyBank) error {
+	return nil
+}
+func (d *DBMS) EditPiggyBank(piggyID uint, piggyBankInput entitypiggybank.PiggyBank) error {
+	return nil
+}
+func (d *DBMS) DeletePiggyBank(piggyID uint) error {
+	return nil
+}
+func (d *DBMS) GetAllPiggyBank() ([]entitypiggybank.PiggyBank, error) {
+	var storeResponse []storage.PiggyBank
+	if err := d.db.Find(&storeResponse).Error; err != nil {
+		return nil, err
+	}
+	actionsEntities := make([]entitypiggybank.PiggyBank, len(storeResponse))
+	for i := range storeResponse {
+		actionsEntities[i] = storage.MapActionsStoreToEntity(storeResponse[i])
+	}
+	return actionsEntities, nil
+}
+func (d *DBMS) GetPiggyBankByID(piggyBankID uint) (entitypiggybank.PiggyBank, error) {
+	return entitypiggybank.PiggyBank{}, nil
+}

adapter/storage/init.go

@@ -0,0 +1,22 @@
+package storage
+
+import (
+	"fmt"
+)
+
+var DB DBMS
+
+func Init() {
+	var eErr error
+	//I. Define a data source name (DSN)
+	dsn := "niki_user:NIKI_user@123@tcp(127.0.0.1:3306)/niki?charset=utf8mb4&parseTime=True&loc=Local"
+	//II. Try to connect to dsn address
+	DB, eErr = GormConnect(dsn)
+	//III. If gorm connect successfully then try to migrate database
+	if eErr == nil {
+		err := GormAutoMigrate(*DB.db)
+		if err != nil {
+			fmt.Errorf("some error .... %#v", err)
+		}
+	}
+}

adapter/storage/models/actions.go

@@ -0,0 +1,32 @@
+package storage
+
+import (
+	entitypiggybank "git.gocasts.ir/ebhomengo/niki/entity/piggy_bank"
+	"gorm.io/gorm"
+	"time"
+)
+
+type PiggyBank struct {
+	gorm.Model
+	TotalAmount  uint
+	SerialNumber string
+	//to don't insert value in "updated_at" at "insert mode" :
+	//see more: https://gorm.io/docs/update.html
+	UpdatedAt *time.Time `json:"updated_at" gorm:"<-:update"`
+}
+
+func MapActionsStoreToEntity(piggyBank PiggyBank) entitypiggybank.PiggyBank {
+	returnModel := entitypiggybank.PiggyBank{
+		ID:           piggyBank.ID,
+		SerialNumber: piggyBank.SerialNumber,
+		TotalAmount:  piggyBank.TotalAmount,
+	}
+	return returnModel
+}
+
+func MapEntityToActionsStore(input entitypiggybank.PiggyBank) PiggyBank {
+	return PiggyBank{
+		SerialNumber: input.SerialNumber,
+		TotalAmount:  input.TotalAmount,
+	}
+}

adapter/storage/setup.go

@@ -0,0 +1,33 @@
+package storage
+
+import (
+	storage "git.gocasts.ir/ebhomengo/niki/adapter/storage/models"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+type DBMS struct {
+	db *gorm.DB
+}
+
+func GormConnect(dsn string) (DBMS, error) {
+	gorm, err := gorm.Open(mysql.Open(dsn), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Info),
+	})
+	if err != nil {
+		return DBMS{}, err
+	}
+	return DBMS{db: gorm}, nil
+}
+
+func GormAutoMigrate(db gorm.DB) error {
+	// Migrate the schema
+	err := db.AutoMigrate(
+		storage.PiggyBank{},
+	)
+	if err != nil {
+		panic(any("Storage auto migrate has error"))
+	}
+	return err
+}

delivery/http/V1/init.go

@@ -0,0 +1,12 @@
+package V1
+
+import (
+	deliverypiggybank "git.gocasts.ir/ebhomengo/niki/delivery/http/V1/piggy_bank"
+	"github.com/labstack/echo/v4"
+)
+
+func Init(echo *echo.Echo) {
+
+	deliverypiggybank.Routs(echo)
+
+}

delivery/http/V1/piggy_bank/edit.go

@@ -0,0 +1,12 @@
+package deliverypiggybank
+
+import (
+	"github.com/labstack/echo/v4"
+	"net/http"
+)
+
+func EditPiggyBank() echo.HandlerFunc {
+	return func(c echo.Context) error {
+		return c.JSON(http.StatusOK, nil)
+	}
+}

delivery/http/V1/piggy_bank/init.go

@@ -0,0 +1,8 @@
+package deliverypiggybank
+
+import "github.com/labstack/echo/v4"
+
+func Routs(e *echo.Echo) {
+	//initialise piggy_bank details routes
+
+}

delivery/http/V1/piggy_bank/new.go

@@ -0,0 +1,13 @@
+package deliverypiggybank
+
+import (
+	"github.com/labstack/echo/v4"
+	"net/http"
+)
+
+func NewPiggyBank() echo.HandlerFunc {
+	return func(c echo.Context) error {
+
+		return c.JSON(http.StatusCreated, "")
+	}
+}

delivery/http/init.go

@@ -0,0 +1,20 @@
+package http
+
+import (
+	"git.gocasts.ir/ebhomengo/niki/delivery/http/V1"
+	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
+)
+
+func Init() {
+	//initialise new Echo (web framework)
+	e := echo.New()
+	e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
+		AllowOrigins: []string{"*" /*, "https://labstack.net"*/},
+		AllowHeaders: []string{echo.HeaderOrigin, echo.HeaderContentType, echo.HeaderAccept},
+	}))
+	//handle incoming requests:
+	V1.Init(e)
+	//serve with port
+	e.Logger.Fatal(e.Start(":1313"))
+}

docker-compose.yaml

@@ -0,0 +1,30 @@
+version: '3.9'
+
+services:
+  mysql:
+    platform: linux/amd64
+    image: mysql:8.0
+    ports:
+      - 3305:3305
+    volumes:
+      - ~/apps/mysql:/var/lib/mysql
+    restart: always
+    hostname: mysql
+    container_name: niki_mysql
+    environment:
+      - MYSQL_ROOT_PASSWORD=niki_user
+      - MYSQL_PASSWORD=NIKI_user@123
+      - MYSQL_USER=user
+      - MYSQL_DATABASE=niki
+
+
+#set mysql in ubuntu
+#//https://www.tecmint.com/fix-mysql-error-1819-hy000/
+#
+#    sudo mysql_secure_installation
+#    sudo systemctl start mysql
+#    mysql> CREATE USER 'user'@'localhost' IDENTIFIED BY 'g#Y!298mKwz85';
+#    mysql> create database orginfo;
+#    mysql> grant all privileges on orginfo.* to user@localhost;
+#    mysql> set password for user@localhost = password("g#Y!298mKwz85");
+

dto/piggy_bank/piggy_bank.go

@@ -0,0 +1,17 @@
+package dto
+
+import (
+	entitypiggybank "git.gocasts.ir/ebhomengo/niki/entity/piggy_bank"
+)
+
+type (
+	//get
+	GetPiggyBankRequest struct {
+		ID           uint   `json:"id"`
+		TotalAmount  uint   `json:"totalAmount"`
+		SerialNumber string `json:"serialNumber"`
+	}
+	GetPiggyBankResponse struct {
+		Games []entitypiggybank.PiggyBank
+	}
+)

entity/piggy_bank/contract.go

@@ -0,0 +1,9 @@
+package entitypiggybank
+
+type PiggyBankServices interface {
+	AddPiggyBank([]PiggyBank) error
+	EditPiggyBank(piggyID uint, piggyBankInput PiggyBank) error
+	DeletePiggyBank(piggyID uint) error
+	GetAllPiggyBank() ([]PiggyBank, error)
+	GetPiggyBankByID(piggyBankID uint) (PiggyBank, error)
+}

entity/piggy_bank/contract/piggy_bank_request_service.go

@@ -1,13 +0,0 @@
-package contract
-
-import (
-	entityppigybank "niki/entity/piggy_bank/model"
-)
-
-type PiggyRequestBankRequestServices interface {
-	AddPiggyRequestBank([]entityppigybank.PiggyBankRequest) error
-	EditPiggyRequestBank(PiggyRequestID uint, PiggyRequestBankInput entityppigybank.PiggyBankRequest) error
-	DeletePiggyRequestBank(PiggyRequestID uint) error
-	GetAllPiggyRequestBank() ([]entityppigybank.PiggyBankRequest, error)
-	GetPiggyRequestBankByID(PiggyRequestBank uint) (entityppigybank.PiggyBankRequest, error)
-}

entity/piggy_bank/contract/piggy_bank_service.go

@@ -1,11 +0,0 @@
-package contract
-
-import entityppigybank "niki/entity/piggy_bank/model"
-
-type PiggyBankServices interface {
-	AddPiggyBank([]entityppigybank.PiggyBank) error
-	EditPiggyBank(piggyID uint, piggyBankInput entityppigybank.PiggyBank) error
-	DeletePiggyBank(piggyID uint) error
-	GetAllPiggyBank() ([]entityppigybank.PiggyBankRequest, error)
-	GetPiggyBankByID(piggyBank uint) (entityppigybank.PiggyBank, error)
-}

entity/piggy_bank/model.go

@@ -0,0 +1,9 @@
+package entitypiggybank
+
+type (
+	PiggyBank struct {
+		ID           uint
+		TotalAmount  uint
+		SerialNumber string
+	}
+)

entity/piggy_bank/model/piggy_bank.go

@@ -1,13 +0,0 @@
-package entityppigybank
-
-import "time"
-
-type (
-	PiggyBank struct {
-		ID              uint
-		TotalAmount     uint
-		SerialNumber    string
-		Status          uint
-		StatusChangedAt *time.Time
-	}
-)

entity/piggy_bank_request/contract.go

@@ -0,0 +1,9 @@
+package entitypiggybankrequest
+
+type PiggyRequestBankRequestServices interface {
+	AddPiggyRequestBank([]PiggyBankRequest) error
+	EditPiggyRequestBank(PiggyRequestID uint, PiggyRequestBankInput PiggyBankRequest) error
+	DeletePiggyRequestBank(PiggyRequestID uint) error
+	GetAllPiggyRequestBank() ([]PiggyBankRequest, error)
+	GetPiggyRequestBankByID(PiggyRequestBank uint) (PiggyBankRequest, error)
+}

entity/piggy_bank_request/model.go

@@ -1,4 +1,4 @@
-package entityppigybank
+package entitypiggybankrequest
 
 type (
 	PiggyBankRequest struct {

go.mod

@@ -1,3 +1,26 @@
-module https://git.gocasts.ir/ebhomengo/niki
+module git.gocasts.ir/ebhomengo/niki
 
-go 1.19
+go 1.21.0
+
+require (
+	github.com/labstack/echo/v4 v4.11.3
+	gorm.io/driver/mysql v1.5.2
+	gorm.io/gorm v1.25.5
+)
+
+require (
+	github.com/go-sql-driver/mysql v1.7.0 // indirect
+	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/labstack/gommon v0.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasttemplate v1.2.2 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+)

main.go

@@ -1,5 +1,13 @@
 package niki
 
-func main() {
+import (
+	"git.gocasts.ir/ebhomengo/niki/adapter/storage"
+	"git.gocasts.ir/ebhomengo/niki/delivery/http"
+)
 
+func main() {
+	//initialize D.B.M.S. (Database management system)
+	storage.Init()
+	//initialize new Echo (web framework)
+	http.Init()
 }

service/piggy_bank/edit.go

@@ -0,0 +1,11 @@
+package piggy_bank
+
+import (
+	dto "git.gocasts.ir/ebhomengo/niki/dto/piggy_bank"
+)
+
+func (uc Usecase) EditPiggyBank(req dto.GetPiggyBankRequest) error {
+	//validation DTO request
+
+	return nil
+}

service/piggy_bank/init.go

@@ -1,3 +1,14 @@
 package piggy_bank
 
+import (
+	"git.gocasts.ir/ebhomengo/niki/adapter/storage"
+	entitypiggybank "git.gocasts.ir/ebhomengo/niki/entity/piggy_bank"
+)
 
+type Usecase struct {
+	storage entitypiggybank.PiggyBankServices
+}
+
+func InitUsecase() Usecase {
+	return Usecase{storage: &storage.DB}
+}

service/piggy_bank/new.go

@@ -0,0 +1,11 @@
+package piggy_bank
+
+import (
+	dto "git.gocasts.ir/ebhomengo/niki/dto/piggy_bank"
+)
+
+func (uc Usecase) NewPiggyBank(req dto.GetPiggyBankRequest) error {
+	//validation DTO request
+
+	return nil
+}