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package apis
import (
"errors"
"fmt"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/binding"
"github.com/go-admin-team/go-admin-core/logger"
"github.com/go-admin-team/go-admin-core/sdk/api"
"github.com/go-admin-team/go-admin-core/sdk/pkg"
"github.com/go-admin-team/go-admin-core/sdk/pkg/response"
"gorm.io/gorm"
"go-admin/common/service"
)
type Api struct {
Context *gin.Context
Logger *logger.Helper
Orm *gorm.DB
Errors error
}
func (e *Api) AddError(err error) {
if e.Errors == nil {
e.Errors = err
} else if err != nil {
e.Logger.Error(err)
e.Errors = fmt.Errorf("%v; %w", e.Error, err)
}
}
// MakeContext 设置http上下文
func (e *Api) MakeContext(c *gin.Context) *Api {
e.Context = c
e.Logger = api.GetRequestLogger(c)
return e
}
// GetLogger 获取上下文提供的日志
func (e Api) GetLogger() *logger.Helper {
return api.GetRequestLogger(e.Context)
}
func (e *Api) Bind(d interface{}, bindings ...binding.Binding) *Api {
var err error
if len(bindings) == 0 {
bindings = append(bindings, binding.JSON, nil)
}
for i := range bindings {
switch bindings[i] {
case binding.JSON:
err = e.Context.ShouldBindWith(d, binding.JSON)
case binding.XML:
err = e.Context.ShouldBindWith(d, binding.XML)
case binding.Form:
err = e.Context.ShouldBindWith(d, binding.Form)
case binding.Query:
err = e.Context.ShouldBindWith(d, binding.Query)
case binding.FormPost:
err = e.Context.ShouldBindWith(d, binding.FormPost)
case binding.FormMultipart:
err = e.Context.ShouldBindWith(d, binding.FormMultipart)
case binding.ProtoBuf:
err = e.Context.ShouldBindWith(d, binding.ProtoBuf)
case binding.MsgPack:
err = e.Context.ShouldBindWith(d, binding.MsgPack)
case binding.YAML:
err = e.Context.ShouldBindWith(d, binding.YAML)
case binding.Header:
err = e.Context.ShouldBindWith(d, binding.Header)
default:
err = e.Context.ShouldBindUri(d)
}
if err != nil {
e.AddError(err)
}
}
return e
}
// GetOrm 获取Orm DB
func (e Api) GetOrm() (*gorm.DB, error) {
db, err := pkg.GetOrm(e.Context)
if err != nil {
e.Error(500, err, "数据库连接获取失败")
return nil, err
}
return db, nil
}
// MakeOrm 设置Orm DB
func (e *Api) MakeOrm() *Api {
var err error
if e.Logger == nil {
err = errors.New("at MakeOrm logger is nil")
//e.Logger.Error(500, err, "at MakeOrm logger is nil")
e.AddError(err)
return e
}
db, err := pkg.GetOrm(e.Context)
if err != nil {
e.Logger.Error(500, err, "数据库连接获取失败")
e.AddError(err)
}
e.Orm = db
return e
}
func (e *Api) MakeService(c *service.Service) *Api {
c.Log = e.Logger
c.Orm = e.Orm
return e
}
// Error 通常错误数据处理
func (e Api) Error(code int, err error, msg string) {
response.Error(e.Context, code, err, msg)
}
// OK 通常成功数据处理
func (e Api) OK(data interface{}, msg string) {
response.OK(e.Context, data, msg)
}
// PageOK 分页数据处理
func (e Api) PageOK(result interface{}, count int, pageIndex int, pageSize int, msg string) {
response.PageOK(e.Context, result, count, pageIndex, pageSize, msg)
}
// Custom 兼容函数
func (e Api) Custom(data gin.H) {
response.Custum(e.Context, data)
}