sys_api.go 3.7 KB
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package service

import (
	"errors"
	"gin-vue-admin/global"
	"gin-vue-admin/model"
	"gin-vue-admin/model/request"
)

// @title    CreateApi
// @description   create base apis, 新增基础api
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// @auth                     (2020/04/05  20:22)
// @param     api             model.SysApi
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// @return                    error
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func CreateApi(api model.SysApi) (err error) {
	findOne := global.GVA_DB.Where("path = ? AND method = ?", api.Path, api.Method).Find(&model.SysApi{}).Error
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	if findOne == nil {
		return errors.New("存在相同api")
	} else {
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		err = global.GVA_DB.Create(&api).Error
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	}
	return err
}

// @title    DeleteApi
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// @description   delete a base api, 删除基础api
// @param     api             model.SysApi
// @auth                     (2020/04/05  20:22)
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// @return                    error
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func DeleteApi(api model.SysApi) (err error) {
	err = global.GVA_DB.Delete(api).Error
	ClearCasbin(1, api.Path, api.Method)
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	return err
}

// @title    GetInfoList
// @description   get apis by pagination, 分页获取数据
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// @auth                     (2020/04/05  20:22)
// @param     api             model.SysApi
// @param     info            request.PageInfo
// @param     order           string
// @param     desc            bool
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// @return    err             error
// @return    list            interface{}
// @return    total           int
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func GetAPIInfoList(api model.SysApi, info request.PageInfo, order string, desc bool) (err error, list interface{}, total int) {
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	limit := info.PageSize
	offset := info.PageSize * (info.Page - 1)
	db := global.GVA_DB
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	var apiList []model.SysApi
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	if api.Path != "" {
		db = db.Where("path LIKE ?", "%"+api.Path+"%")
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	}
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	if api.Description != "" {
		db = db.Where("description LIKE ?", "%"+api.Description+"%")
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	}
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	if api.Method != "" {
		db = db.Where("method = ?", api.Method)
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	}
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	if api.ApiGroup != "" {
		db = db.Where("api_group = ?", api.ApiGroup)
	}

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	err = db.Find(&apiList).Count(&total).Error
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	if err != nil {
		return err, apiList, total
	} else {
		db = db.Limit(limit).Offset(offset)
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		if order != "" {
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			var OrderStr string
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			if desc {
				OrderStr = order + " desc"
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			} else {
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				OrderStr = order
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			}
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			err = db.Order(OrderStr, true).Find(&apiList).Error
		} else {
			err = db.Order("api_group", true).Find(&apiList).Error
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		}
	}
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	return err, apiList, total
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}

// @title    GetAllApis
// @description   get all apis, 获取所有的api
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// @auth                     (2020/04/05  20:22)
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// @return       err          error
// @return       apis         []SysApi
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func GetAllApis() (err error, apis []model.SysApi) {
	err = global.GVA_DB.Find(&apis).Error
	return
}

// @title    GetApiById
// @description   根据id获取api
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// @auth                     (2020/04/05  20:22)
// @param     api             model.SysApi
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// @param     id              float64
// @return                    error
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func GetApiById(id float64) (err error, api model.SysApi) {
	err = global.GVA_DB.Where("id = ?", id).First(&api).Error
	return
}

// @title    UpdateApi
// @description   update a base api, update api
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// @auth                     (2020/04/05  20:22)
// @param     api             model.SysApi
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// @return                    error
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func UpdateApi(api model.SysApi) (err error) {
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	var oldA model.SysApi
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	err = global.GVA_DB.Where("id = ?", api.ID).First(&oldA).Error
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	if oldA.Path != api.Path || oldA.Method != api.Method {
		flag := global.GVA_DB.Where("path = ? AND method = ?", api.Path, api.Method).Find(&model.SysApi{}).RecordNotFound()
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		if !flag {
			return errors.New("存在相同api路径")
		}
	}
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	if err != nil {
		return err
	} else {
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		err = UpdateCasbinApi(oldA.Path, api.Path, oldA.Method, api.Method)
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		if err != nil {
			return err
		} else {
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			err = global.GVA_DB.Save(&api).Error
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		}
	}
	return err
}