eta_api/controllers/data_manage/chart_framework.go

package data_manage

import (
	"encoding/json"
	"eta/eta_api/controllers"
	"eta/eta_api/models"
	"eta/eta_api/models/data_manage"
	"eta/eta_api/utils"
	"fmt"
	"strings"
	"time"
)

// ChartFrameworkController 图库框架
type ChartFrameworkController struct {
	controllers.BaseAuthController
}

// List
// @Title 列表
// @Description 列表
// @Param   AdminId		query	int		false	"创建人ID"
// @Param   Visibility	query	int		false	"范围: 0-所有; 1-私有; 2-公开"
// @Param   Keyword		query	string	false	"关键词"
// @Success 200 Ret=200 获取成功
// @router /list [get]
func (this *ChartFrameworkController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}

	adminId, _ := this.GetInt("AdminId")
	visibility, _ := this.GetInt("Visibility")
	if visibility == 1 && adminId <= 0 {
		adminId = sysUser.AdminId
	}
	keyword := this.GetString("Keyword")
	keyword = strings.TrimSpace(keyword)

	frameworkOb := new(data_manage.ChartFramework)
	cond := ``
	pars := make([]interface{}, 0)
	if adminId > 0 {
		cond += fmt.Sprintf(` AND %s = ?`, data_manage.ChartFrameworkColumns.AdminId)
		pars = append(pars, adminId)
	}
	if keyword != "" {
		cond += fmt.Sprintf(` AND %s LIKE ?`, data_manage.ChartFrameworkColumns.FrameworkName)
		pars = append(pars, "%"+keyword+"%")
	}
	if visibility > 0 {
		visibilityArr := map[int]int{1: 0, 2: 1}
		cond += fmt.Sprintf(` AND %s = ?`, data_manage.ChartFrameworkColumns.IsPublic)
		pars = append(pars, visibilityArr[visibility])
	}

	orderRule := `sort ASC, create_time DESC`
	list, e := frameworkOb.GetItemsByCondition(cond, pars, []string{}, orderRule)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取框架列表失败, Err: " + e.Error()
		return
	}
	resp := make([]*data_manage.ChartFrameworkItem, 0)
	for _, v := range list {
		t := data_manage.FormatChartFramework2Item(v)
		resp = append(resp, t)
	}

	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// PublicMenu
// @Title 公开框架目录
// @Description 公开框架目录
// @Success 200 Ret=200 获取成功
// @router /public_menu [get]
func (this *ChartFrameworkController) PublicMenu() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}

	frameworkOb := new(data_manage.ChartFramework)
	cond := fmt.Sprintf(` AND %s = ?`, data_manage.ChartFrameworkColumns.IsPublic)
	pars := make([]interface{}, 0)
	pars = append(pars, 1)
	orderRule := `public_time ASC, sort ASC, create_time DESC`
	list, e := frameworkOb.GetItemsByCondition(cond, pars, []string{}, orderRule)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取公开框架失败, Err: " + e.Error()
		return
	}

	userExist := make(map[int]bool)
	userFrameworks := make(map[int][]*data_manage.ChartFrameworkItem)
	resp := make([]*data_manage.ChartFrameworkPublicMenuItem, 0)
	for _, v := range list {
		if !userExist[v.AdminId] {
			u := new(data_manage.ChartFrameworkPublicMenuItem)
			u.AdminId = v.AdminId
			u.MenuName = fmt.Sprintf("%s的框架", v.AdminName)
			resp = append(resp, u)
			userExist[v.AdminId] = true
		}
		t := data_manage.FormatChartFramework2Item(v)
		if userFrameworks[v.AdminId] == nil {
			userFrameworks[v.AdminId] = make([]*data_manage.ChartFrameworkItem, 0)
		}
		userFrameworks[v.AdminId] = append(userFrameworks[v.AdminId], t)
	}
	for _, v := range resp {
		v.Frameworks = userFrameworks[v.AdminId]
	}

	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// Add
// @Title 新增框架
// @Description 新增框架
// @Param	request	body data_manage.ChartFrameworkAddReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /add [post]
func (this *ChartFrameworkController) Add() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	// 参数校验
	var req data_manage.ChartFrameworkAddReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	req.FrameworkName = strings.TrimSpace(req.FrameworkName)
	if req.FrameworkName == "" {
		br.Msg = "框架名称不可为空"
		return
	}

	// 重名校验
	{
		ob := new(data_manage.ChartFramework)
		cond := fmt.Sprintf(` AND %s = ? AND %s = ?`, data_manage.ChartFrameworkColumns.FrameworkName, data_manage.ChartFrameworkColumns.AdminId)
		pars := make([]interface{}, 0)
		pars = append(pars, req.FrameworkName, sysUser.AdminId)
		exist, e := ob.GetItemByCondition(cond, pars)
		if e != nil && e.Error() != utils.ErrNoRow() {
			br.Msg = "操作失败"
			br.ErrMsg = "获取重名框架失败, Err: " + e.Error()
			return
		}
		if exist != nil {
			br.Msg = "框架名称已存在"
			return
		}
	}

	now := time.Now().Local()
	frameworkCode := utils.MD5(fmt.Sprint(now.UnixMilli()))
	item := new(data_manage.ChartFramework)
	item.FrameworkName = req.FrameworkName
	item.FrameworkCode = frameworkCode
	item.FrameworkImg = req.FrameworkImg
	item.FrameworkContent = req.FrameworkContent
	item.AdminId = sysUser.AdminId
	item.AdminName = sysUser.RealName
	item.CreateTime = now
	item.ModifyTime = now
	nodes := make([]*data_manage.ChartFrameworkNode, 0)
	if len(req.Nodes) > 0 {
		for _, v := range req.Nodes {
			if v <= 0 {
				continue
			}
			t := new(data_manage.ChartFrameworkNode)
			t.MyChartClassifyId = v
			t.CreateTime = now
			nodes = append(nodes, t)
		}
	}
	if e := item.CreateFrameworkAndNodes(item, nodes); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "新增框架及节点失败, Err: " + e.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Edit
// @Title 编辑框架
// @Description 编辑框架
// @Param	request	body data_manage.ChartFrameworkEditReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /edit [post]
func (this *ChartFrameworkController) Edit() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	// 参数校验
	var req data_manage.ChartFrameworkEditReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.ChartFrameworkId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, ChartFrameworkId: %d", req.ChartFrameworkId)
		return
	}
	req.FrameworkName = strings.TrimSpace(req.FrameworkName)
	if req.FrameworkName == "" {
		br.Msg = "框架名称不可为空"
		return
	}

	frameworkOb := new(data_manage.ChartFramework)
	item, e := frameworkOb.GetItemById(req.ChartFrameworkId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "框架不存在, 请刷新页面"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取框架失败, Err: " + e.Error()
		return
	}

	// 重名校验
	{
		ob := new(data_manage.ChartFramework)
		cond := fmt.Sprintf(` AND %s <> ? AND %s = ? AND %s = ?`, ob.PrimaryId(), data_manage.ChartFrameworkColumns.FrameworkName, data_manage.ChartFrameworkColumns.AdminId)
		pars := make([]interface{}, 0)
		pars = append(pars, req.ChartFrameworkId, req.FrameworkName, sysUser.AdminId)
		exist, e := ob.GetItemByCondition(cond, pars)
		if e != nil && e.Error() != utils.ErrNoRow() {
			br.Msg = "操作失败"
			br.ErrMsg = "获取重名框架失败, Err: " + e.Error()
			return
		}
		if exist != nil {
			br.Msg = "框架名称已存在"
			return
		}
	}

	now := time.Now().Local()
	item.FrameworkName = req.FrameworkName
	item.FrameworkImg = req.FrameworkImg
	item.FrameworkContent = req.FrameworkContent
	item.ModifyTime = now
	updateCols := []string{"FrameworkName", "FrameworkImg", "FrameworkContent", "ModifyTime"}
	nodes := make([]*data_manage.ChartFrameworkNode, 0)
	if len(req.Nodes) > 0 {
		for _, v := range req.Nodes {
			if v <= 0 {
				continue
			}
			t := new(data_manage.ChartFrameworkNode)
			t.ChartFrameworkId = item.ChartFrameworkId
			t.MyChartClassifyId = v
			t.CreateTime = now
			nodes = append(nodes, t)
		}
	}
	if e := item.EditFrameworkAndNodes(item, updateCols, nodes); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "编辑框架及节点失败, Err: " + e.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Remove
// @Title 删除框架
// @Description 删除视频
// @Param	request	body data_manage.ChartFrameworkRemoveReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /remove [post]
func (this *ChartFrameworkController) Remove() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	// 参数校验
	var req data_manage.ChartFrameworkRemoveReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.ChartFrameworkId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, ChartFrameworkId: %d", req.ChartFrameworkId)
		return
	}

	ob := new(data_manage.ChartFramework)
	item, e := ob.GetItemById(req.ChartFrameworkId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Ret = 200
			br.Success = true
			br.Msg = "操作成功"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取框架失败, Err: " + e.Error()
		return
	}
	if sysUser.RoleTypeCode != utils.ROLE_TYPE_CODE_ADMIN && item.AdminId != sysUser.AdminId {
		br.Msg = "无权操作"
		return
	}

	if e := item.RemoveFrameworkAndNodes(req.ChartFrameworkId); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "删除框架失败, Err: " + e.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Rename
// @Title 重命名框架
// @Description 重命名框架
// @Param	request	body data_manage.ChartFrameworkRenameReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /rename [post]
func (this *ChartFrameworkController) Rename() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	// 参数校验
	var req data_manage.ChartFrameworkRenameReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.ChartFrameworkId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, ChartFrameworkId: %d", req.ChartFrameworkId)
		return
	}
	req.FrameworkName = strings.TrimSpace(req.FrameworkName)
	if req.FrameworkName == "" {
		br.Msg = "框架名称不可为空"
		return
	}

	frameworkOb := new(data_manage.ChartFramework)
	item, e := frameworkOb.GetItemById(req.ChartFrameworkId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "框架不存在, 请刷新页面"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取框架失败, Err: " + e.Error()
		return
	}

	// 重名校验
	{
		ob := new(data_manage.ChartFramework)
		cond := fmt.Sprintf(` AND %s <> ? AND %s = ? AND %s = ?`, ob.PrimaryId(), data_manage.ChartFrameworkColumns.FrameworkName, data_manage.ChartFrameworkColumns.AdminId)
		pars := make([]interface{}, 0)
		pars = append(pars, req.ChartFrameworkId, req.FrameworkName, sysUser.AdminId)
		exist, e := ob.GetItemByCondition(cond, pars)
		if e != nil && e.Error() != utils.ErrNoRow() {
			br.Msg = "操作失败"
			br.ErrMsg = "获取重名框架失败, Err: " + e.Error()
			return
		}
		if exist != nil {
			br.Msg = "框架名称已存在"
			return
		}
	}

	now := time.Now().Local()
	item.FrameworkName = req.FrameworkName
	item.ModifyTime = now
	updateCols := []string{"FrameworkName", "ModifyTime"}
	if e := item.Update(updateCols); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "框架重命名失败, Err: " + e.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// EditPublic
// @Title 公开/隐藏框架
// @Description 公开/隐藏框架
// @Param	request	body data_manage.ChartFrameworkEditPublicReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /edit_public [post]
func (this *ChartFrameworkController) EditPublic() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	// 参数校验
	var req data_manage.ChartFrameworkEditPublicReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.ChartFrameworkId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, ChartFrameworkId: %d", req.ChartFrameworkId)
		return
	}
	if req.IsPublic != 0 && req.IsPublic != 1 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, IsPublic: %d", req.IsPublic)
		return
	}

	frameworkOb := new(data_manage.ChartFramework)
	item, e := frameworkOb.GetItemById(req.ChartFrameworkId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "框架不存在, 请刷新页面"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取框架失败, Err: " + e.Error()
		return
	}

	now := time.Now().Local()
	updateCols := []string{"IsPublic", "PublicTime", "ModifyTime"}
	item.IsPublic = req.IsPublic
	if req.IsPublic == 1 {
		item.PublicTime = time.Now().Local()
	} else {
		item.PublicTime = time.Time{}
	}
	item.ModifyTime = now
	if e := item.Update(updateCols); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "更新框架是否公开失败, Err: " + e.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Move
// @Title 移动排序
// @Description 移动排序
// @Param	request	body data_manage.ChartFrameworkMoveReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /move [post]
func (this *ChartFrameworkController) Move() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	// 参数校验
	var req data_manage.ChartFrameworkMoveReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.ChartFrameworkId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, ChartFrameworkId: %d", req.ChartFrameworkId)
		return
	}

	frameworkOb := new(data_manage.ChartFramework)
	item, e := frameworkOb.GetItemById(req.ChartFrameworkId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "框架不存在, 请刷新页面"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取框架失败, Err: " + e.Error()
		return
	}

	updateCols := make([]string, 0)
	// 上一个兄弟节点
	if req.PrevChartFrameworkId > 0 {
		prev, e := frameworkOb.GetItemById(req.PrevChartFrameworkId)
		if e != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "获取上一个兄弟节点失败, Err: " + e.Error()
			return
		}

		// 两个兄弟节点之间
		if req.NextChartFrameworkId > 0 {
			next, e := frameworkOb.GetItemById(req.PrevChartFrameworkId)
			if e != nil {
				br.Msg = "操作失败"
				br.ErrMsg = "获取下一个兄弟节点失败, Err: " + e.Error()
				return
			}
			// 如果上一个与下一个排序权重是一致的, 那么需要将下一个兄弟（以及下个兄弟的同样排序权重）的排序权重+2, 自己变成上一个兄弟的排序权重+1
			if prev.Sort == next.Sort || prev.Sort == item.Sort {
				strUpdate := `sort + 2`
				_ = data_manage.UpdateChartFrameworkSort(sysUser.AdminId, prev.ChartFrameworkId, prev.Sort, strUpdate)
			} else {
				// 如果下一个排序权重正好是上一个节点的下一层, 那么需要再加一层了
				if next.Sort-prev.Sort == 1 {
					//变更兄弟节点的排序
					strUpdate := `sort + 1`
					_ = data_manage.UpdateChartFrameworkSort(sysUser.AdminId, 0, prev.Sort, strUpdate)
				}
			}
		}

		// 上一个兄弟节点sort+1
		item.Sort = prev.Sort + 1
		item.ModifyTime = time.Now()
		updateCols = append(updateCols, "Sort", "ModifyTime")
	} else {
		first, err := data_manage.GetFirstChartFramework(sysUser.AdminId)
		if err != nil && err.Error() != utils.ErrNoRow() {
			br.Msg = "操作失败"
			br.ErrMsg = "获取我的图库框架排首位的数据失败, Err:" + err.Error()
			return
		}
		if first != nil && first.Sort == 0 {
			strUpdate := ` sort + 1 `
			_ = data_manage.UpdateChartFrameworkSort(sysUser.AdminId, first.ChartFrameworkId-1, 0, strUpdate)
		}

		// 排首位
		item.Sort = 0
		item.ModifyTime = time.Now()
		updateCols = append(updateCols, "Sort", "ModifyTime")
	}

	if len(updateCols) > 0 {
		if e := item.Update(updateCols); e != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "更新框架排序失败, Err: " + e.Error()
			return
		}
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}