baize/examples/binding/main.go

package main

import (
	"git.sxidc.com/go-framework/baize"
	"git.sxidc.com/go-framework/baize/application"
	"git.sxidc.com/go-framework/baize/binding"
	"git.sxidc.com/go-framework/baize/binding/request"
	"git.sxidc.com/go-framework/baize/binding/response"
	"git.sxidc.com/go-framework/baize/binding/service/entity_crud"
	"git.sxidc.com/go-framework/baize/domain"
	"git.sxidc.com/go-framework/baize/infrastructure"
	"git.sxidc.com/go-framework/baize/infrastructure/database/operations"
	DEATH "github.com/vrecan/death"
	"syscall"
	"time"
)

// curl -X POST -H "Content-Type: application/json" -d '{"name":"test", "studentNum": 10}' "http://localhost:10100/test/v1/class/create"
// curl -X PUT -H "Content-Type: application/json" -d '{"id":"10ec51a6485b4fadb9fc1b4f1360b8d0", "name":"test-new"}' "http://localhost:10100/test/v1/class/update"
// curl -X GET "http://localhost:10100/test/v1/class/query?name=test-new&pageNo=1&pageSize=1"
// curl -X GET "http://localhost:10100/test/v1/class/get?id=10ec51a6485b4fadb9fc1b4f1360b8d0"
// curl -X DELETE "http://localhost:10100/test/v1/class/10ec51a6485b4fadb9fc1b4f1360b8d0/delete"

type CreateClassJsonBody struct {
	Name       string `json:"name" binding:"required" assign:"toField:Name"`
	StudentNum int    `json:"studentNum" binding:"required" assign:"toField:StudentNum"`
}

type DeleteClassPathParams struct {
	ID string `uri:"id" binding:"required" assign:"toField:ID"`
}

type UpdateClassJsonBody struct {
	ID         string `json:"id" binding:"required" assign:"toField:ID"`
	Name       string `json:"name" assign:"toField:Name"`
	StudentNum int    `json:"studentNum" assign:"toField:StudentNum"`
}

type QueryClassesQueryParams struct {
	Name       string `form:"name" assign:"toField:Name"`
	StudentNum int    `form:"studentNum" assign:"toField:StudentNum"`
	request.BaseQuery
}

type GetClassQueryParams struct {
	ID string `form:"id" binding:"required" assign:"toField:ID"`
}

type Class struct {
	domain.BaseEntity
	Name            string `sqlmapping:"column:name"`
	StudentNum      int    `sqlmapping:"column:student_num"`
	CreatedTime     time.Time
	LastUpdatedTime *time.Time
}

func (class *Class) DomainCNName() string {
	return "班级"
}

type InfoIDField struct {
	ID string `json:"id" sqlresult:"column:id"`
}

type ClassInfo struct {
	*InfoIDField
	Name            string `json:"name" sqlresult:"column:name"`
	StudentNum      int    `json:"studentNum" sqlresult:"column:student_num"`
	CreatedTime     string `sqlresult:"parseTime:'2006-01-02 15:04:05'"`
	LastUpdatedTime string `sqlresult:"parseTime:'2006-01-02 15:04:05'"`
}

const (
	tableName = "test.classes"
)

func main() {
	app := baize.NewApplication(application.Config{
		ApiConfig: application.ApiConfig{
			UrlPrefix: "test",
			Port:      "10100",
		},
		InfrastructureConfig: application.InfrastructureConfig{
			Database: infrastructure.DatabaseConfig{
				Operations: &operations.Config{
					UserName:           "test",
					Password:           "123456",
					Address:            "localhost",
					Port:               "30432",
					Database:           "test",
					MaxConnections:     40,
					MaxIdleConnections: 10,
				},
			},
		},
	})

	defer func() {
		baize.DestroyApplication(app)
	}()

	dbOperations := app.Infrastructure().DBOperations()
	err := dbOperations.AutoMigrate(operations.Table{
		TableName: tableName,
		Columns: []operations.TableColumn{
			{
				Name:       "id",
				Type:       "varchar(32)",
				Comment:    "id",
				PrimaryKey: true,
			},
			{
				Name:    "name",
				Type:    "varchar(128)",
				Comment: "名称",
				NotNull: true,
				Index:   true,
			},
			{
				Name:    "student_num",
				Type:    "integer",
				Comment: "学生数量",
				NotNull: true,
				Index:   true,
			},
			{
				Name:    "created_time",
				Type:    "timestamp with time zone",
				Comment: "创建时间",
				NotNull: true,
				Index:   true,
			},
			{
				Name:    "last_updated_time",
				Type:    "timestamp with time zone",
				Comment: "更新时间",
				NotNull: true,
				Index:   true,
			},
		},
	})
	if err != nil {
		panic(err)
	}

	app.Api().
		PrefixRouter().
		RegisterVersionedRouter("v1")

	binder := app.Binder("v1")

	// 创建班级
	binding.PostBind(binder, &binding.SimpleBindItem[string]{
		Path:         "/class/create",
		ResponseFunc: response.SendIDResponse[string],
		DTO:          &CreateClassJsonBody{},
		Objects:      []domain.Object{&Class{}},
		ServiceFunc:  entity_crud.CommonEntityCreate(tableName, infrastructure.DBExecutorOperations, nil),
	})

	// 删除班级
	binding.DeleteBind(binder, &binding.SimpleBindItem[any]{
		Path:         "/class/:id/delete",
		ResponseFunc: response.SendMsgResponse,
		DTO:          &DeleteClassPathParams{},
		Objects:      []domain.Object{&Class{}},
		ServiceFunc:  entity_crud.CommonEntityDelete(tableName, infrastructure.DBExecutorOperations, nil),
	})

	// 修改班级
	binding.PutBind(binder, &binding.SimpleBindItem[any]{
		Path:         "/class/update",
		ResponseFunc: response.SendMsgResponse,
		DTO:          &UpdateClassJsonBody{},
		Objects:      []domain.Object{&Class{}},
		ServiceFunc:  entity_crud.CommonEntityUpdate(tableName, infrastructure.DBExecutorOperations, nil),
	})

	// 查询班级
	binding.GetBind(binder, &binding.SimpleBindItem[response.InfosData[ClassInfo]]{
		Path:         "/class/query",
		ResponseFunc: response.SendInfosResponse[ClassInfo],
		DTO:          &QueryClassesQueryParams{},
		Objects:      []domain.Object{&Class{}},
		ServiceFunc:  entity_crud.CommonEntityQuery[ClassInfo](tableName, infrastructure.DBExecutorOperations, nil, nil),
	})

	// 通过ID获取班级
	binding.GetBind(binder, &binding.SimpleBindItem[ClassInfo]{
		Path:         "/class/get",
		ResponseFunc: response.SendInfoResponse[ClassInfo],
		DTO:          &GetClassQueryParams{},
		Objects:      []domain.Object{&Class{}},
		ServiceFunc:  entity_crud.CommonEntityQueryByID[ClassInfo](tableName, infrastructure.DBExecutorOperations, nil),
	})

	go func() {
		err := app.Start()
		if err != nil {
			panic(err)
		}
	}()

	defer func() {
		err := app.Finish()
		if err != nil {
			panic(err)
		}
	}()

	death := DEATH.NewDeath(syscall.SIGINT, syscall.SIGTERM)
	_ = death.WaitForDeath()
}