classify.go 11 KB

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  1. package help_doc
  2. import (
  3. "encoding/json"
  4. "hongze/hz_crm_api/controllers"
  5. "hongze/hz_crm_api/models"
  6. "hongze/hz_crm_api/models/help_doc"
  7. "hongze/hz_crm_api/services/data"
  8. "hongze/hz_crm_api/utils"
  9. "time"
  10. )
  11. // HelpDocClassifyController 帮助文档分类
  12. type HelpDocClassifyController struct {
  13. controllers.BaseAuthController
  14. }
  15. // ListClassify
  16. // @Title 获取分类列表
  17. // @Description 获取分类列表
  18. // @Param KeyWord query string true "检索关键词"
  19. // @Success 200 {object} models.HelpDocClassifyListResp
  20. // @router /classify/list [get]
  21. func (this *HelpDocClassifyController) ListClassify() {
  22. br := new(models.BaseResponse).Init()
  23. defer func() {
  24. this.Data["json"] = br
  25. this.ServeJSON()
  26. }()
  27. keyWord := this.GetString("KeyWord")
  28. resp := new(help_doc.HelpDocClassifyListResp)
  29. rootList, err := help_doc.GetHelpDocClassifyByParentId(0, keyWord)
  30. if err != nil {
  31. br.Msg = "获取失败"
  32. br.ErrMsg = "获取数据失败,Err:" + err.Error()
  33. return
  34. }
  35. classifyAll, err := help_doc.GetHelpDocClassifyAll(keyWord)
  36. if err != nil {
  37. br.Msg = "获取失败"
  38. br.ErrMsg = "获取数据失败,Err:" + err.Error()
  39. return
  40. }
  41. nodeAll := make([]*help_doc.HelpDocClassifyItems, 0)
  42. for k := range rootList {
  43. rootNode := rootList[k]
  44. data.HelpDocClassifyItemsMakeTree(classifyAll, rootNode)
  45. nodeAll = append(nodeAll, rootNode)
  46. }
  47. resp.AllNodes = nodeAll
  48. br.Ret = 200
  49. br.Success = true
  50. br.Msg = "获取成功"
  51. br.Data = resp
  52. }
  53. // @Title 新增分类
  54. // @Description 新增分类接口
  55. // @Param ClassifyName int true "分类名称"
  56. // @Param ParentId query int true "父级Id 添加父级时为0"
  57. // @Param Sort query string false "排序"
  58. // @Success 200 新增成功
  59. // @router /classify/add [post]
  60. func (this *HelpDocClassifyController) AddClassify() {
  61. br := new(models.BaseResponse).Init()
  62. defer func() {
  63. this.Data["json"] = br
  64. this.ServeJSON()
  65. }()
  66. var req help_doc.AddHelpDocClassifyReq
  67. err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
  68. if err != nil {
  69. br.Msg = "参数解析异常!"
  70. br.ErrMsg = "参数解析失败,Err:" + err.Error()
  71. return
  72. }
  73. if req.HelpDocClassifyName == "" {
  74. br.Msg = "请输入分类名称"
  75. br.IsSendEmail = false
  76. return
  77. }
  78. if req.ParentId < 0 {
  79. br.Msg = "参数错误"
  80. br.IsSendEmail = false
  81. return
  82. }
  83. count, err := help_doc.GetHelpDocClassifyCount(req.HelpDocClassifyName, req.ParentId)
  84. if err != nil {
  85. br.Msg = "判断名称是否已存在失败"
  86. br.ErrMsg = "判断名称是否已存在失败,Err:" + err.Error()
  87. return
  88. }
  89. if count > 0 {
  90. br.Msg = "分类名称已存在,请重新输入"
  91. br.IsSendEmail = false
  92. return
  93. }
  94. //获取该层级下最大的排序数
  95. maxSort, err := help_doc.GetHelpDocClassifyMaxSort(req.ParentId)
  96. classify := new(help_doc.HelpDocClassify)
  97. classify.ParentId = req.ParentId
  98. classify.ClassifyName = req.HelpDocClassifyName
  99. classify.CreateTime = time.Now()
  100. classify.ModifyTime = time.Now()
  101. classify.SysUserId = this.SysUser.AdminId
  102. classify.SysUserRealName = this.SysUser.RealName
  103. classify.Level = req.Level + 1
  104. classify.Sort = maxSort + 1
  105. _, err = help_doc.AddHelpDocClassify(classify)
  106. if err != nil {
  107. br.Msg = "保存分类失败"
  108. br.ErrMsg = "保存分类失败,Err:" + err.Error()
  109. return
  110. }
  111. br.Ret = 200
  112. br.Msg = "保存成功"
  113. br.Success = true
  114. }
  115. // @Title 编辑分类
  116. // @Description 编辑分类接口
  117. // @Param ClassifyId int true "分类Id"
  118. // @Param ClassifyName string true "分类名称"
  119. // @Param ParentId query int true "父级Id 添加父级时为0"
  120. // @Param Sort query string false "排序"
  121. // @Success 200 保存成功
  122. // @router /classify/edit [post]
  123. func (this *HelpDocClassifyController) EditClassify() {
  124. br := new(models.BaseResponse).Init()
  125. defer func() {
  126. this.Data["json"] = br
  127. this.ServeJSON()
  128. }()
  129. var req help_doc.EditHelpDocClassifyReq
  130. err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
  131. if err != nil {
  132. br.Msg = "参数解析异常!"
  133. br.ErrMsg = "参数解析失败,Err:" + err.Error()
  134. return
  135. }
  136. if req.HelpDocClassifyName == "" {
  137. br.Msg = "请输入分类名称"
  138. br.IsSendEmail = false
  139. return
  140. }
  141. if req.HelpDocClassifyId <= 0 {
  142. br.Msg = "参数错误"
  143. br.IsSendEmail = false
  144. return
  145. }
  146. item, err := help_doc.GetHelpDocClassifyById(req.HelpDocClassifyId)
  147. if err != nil {
  148. br.Msg = "保存失败"
  149. br.Msg = "获取分类信息失败,Err:" + err.Error()
  150. return
  151. }
  152. if item.ClassifyName != req.HelpDocClassifyName {
  153. count, err := help_doc.GetHelpDocClassifyCount(req.HelpDocClassifyName, item.ParentId)
  154. if err != nil {
  155. br.Msg = "判断名称是否已存在失败"
  156. br.ErrMsg = "判断名称是否已存在失败,Err:" + err.Error()
  157. return
  158. }
  159. if count > 0 {
  160. br.Msg = "分类名称已存在,请重新输入"
  161. br.IsSendEmail = false
  162. return
  163. }
  164. err = help_doc.EditHelpDocClassify(req.HelpDocClassifyId,req.ParentId, req.HelpDocClassifyName)
  165. if err != nil {
  166. br.Msg = "保存失败"
  167. br.ErrMsg = "保存失败,Err:" + err.Error()
  168. return
  169. }
  170. // 修改文档中的分类名
  171. if req.HelpDocClassifyName != item.ClassifyName {
  172. err = help_doc.EditHelpDocClassifyId(req.HelpDocClassifyId, req.HelpDocClassifyName)
  173. if err != nil {
  174. br.Msg = "保存失败"
  175. br.ErrMsg = "保存失败,Err:" + err.Error()
  176. return
  177. }
  178. }
  179. }
  180. br.Ret = 200
  181. br.Msg = "保存成功"
  182. br.Success = true
  183. br.IsAddLog = true
  184. }
  185. // @Title 删除分类列表
  186. // @Description 删除分类列表
  187. // @Param ClassifyId int true "分类名称"
  188. // @Success 200 删除成功
  189. // @router /classify/delete [get]
  190. func (this *HelpDocClassifyController) DelClassify() {
  191. br := new(models.BaseResponse).Init()
  192. defer func() {
  193. this.Data["json"] = br
  194. this.ServeJSON()
  195. }()
  196. sysUser := this.SysUser
  197. if sysUser == nil {
  198. br.Msg = "请登录"
  199. br.ErrMsg = "请登录,SysUser Is Empty"
  200. br.Ret = 408
  201. return
  202. }
  203. classifyId, _ := this.GetInt("ClassifyId")
  204. _, err := help_doc.GetHelpDocClassifyById(classifyId)
  205. if err != nil {
  206. if err.Error() == utils.ErrNoRow() {
  207. br.Msg = "当前分类不存在"
  208. br.ErrMsg = "当前分类不存在"
  209. return
  210. }
  211. br.Msg = "获取分类信息失败"
  212. br.ErrMsg = "获取分类信息失败,Err:" + err.Error()
  213. return
  214. }
  215. count, err := help_doc.GetHelpDocClassifyChildCounts(classifyId)
  216. if err != nil && err.Error() != utils.ErrNoRow() {
  217. br.Msg = "获取信息失败"
  218. br.ErrMsg = "获取失败,Err:" + err.Error()
  219. return
  220. }
  221. if count > 0 {
  222. br.Msg = "请先删除该分类下关联分类"
  223. br.Ret = 403
  224. return
  225. }
  226. reportCount, e := help_doc.GetHelpDocCounts(classifyId)
  227. if e != nil && e.Error() != utils.ErrNoRow() {
  228. br.Msg = "获取信息失败"
  229. br.ErrMsg = "获取失败,Err:" + e.Error()
  230. return
  231. }
  232. if reportCount > 0 {
  233. br.Msg = "该分类已关联文章,不允许删除!"
  234. br.Ret = 403
  235. return
  236. }
  237. if err = help_doc.DeleteHelpDocClassify(classifyId); err != nil {
  238. br.Msg = "删除失败"
  239. br.ErrMsg = "删除分类失败, Err: " + err.Error()
  240. return
  241. }
  242. br.Ret = 200
  243. br.Success = true
  244. br.Msg = "删除成功"
  245. }
  246. // ChartClassifyMove
  247. // @Title 分类移动接口
  248. // @Description 分类移动接口
  249. // @Success 200 {object} data_manage.MoveChartClassifyReq
  250. // @router /classify/move [post]
  251. func (this *HelpDocClassifyController) ClassifyMove() {
  252. br := new(models.BaseResponse).Init()
  253. defer func() {
  254. this.Data["json"] = br
  255. this.ServeJSON()
  256. }()
  257. sysUser := this.SysUser
  258. if sysUser == nil {
  259. br.Msg = "请登录"
  260. br.ErrMsg = "请登录,SysUser Is Empty"
  261. br.Ret = 408
  262. return
  263. }
  264. var req help_doc.MoveClassifyReq
  265. err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
  266. if err != nil {
  267. br.Msg = "参数解析异常!"
  268. br.ErrMsg = "参数解析失败,Err:" + err.Error()
  269. return
  270. }
  271. if req.ClassifyId <= 0 {
  272. br.Msg = "参数错误"
  273. br.ErrMsg = "分类id小于等于0"
  274. return
  275. }
  276. //判断分类是否存在
  277. classifyInfo, err := help_doc.GetHelpDocClassifyById(req.ClassifyId)
  278. if err != nil {
  279. br.Msg = "移动失败"
  280. br.ErrMsg = "获取分类信息失败,Err:" + err.Error()
  281. return
  282. }
  283. updateCol := make([]string, 0)
  284. //判断上级id是否一致,如果不一致的话,那么需要移动该分类层级
  285. if classifyInfo.ParentId != req.ParentClassifyId && req.ParentClassifyId != 0 {
  286. parentClassifyInfo, err := help_doc.GetHelpDocClassifyById(req.ParentClassifyId)
  287. if err != nil {
  288. br.Msg = "移动失败"
  289. br.ErrMsg = "获取上级分类信息失败,Err:" + err.Error()
  290. return
  291. }
  292. classifyInfo.ParentId = parentClassifyInfo.ClassifyId
  293. classifyInfo.Level = parentClassifyInfo.Level + 1
  294. classifyInfo.ModifyTime = time.Now()
  295. updateCol = append(updateCol, "ParentId", "Level", "ModifyTime")
  296. }
  297. //如果有传入 上一个兄弟节点分类id
  298. if req.PrevClassifyId > 0 {
  299. //上一个兄弟节点
  300. prevClassify, err := help_doc.GetHelpDocClassifyById(req.PrevClassifyId)
  301. if err != nil {
  302. br.Msg = "移动失败"
  303. br.ErrMsg = "获取上一个兄弟节点分类信息失败,Err:" + err.Error()
  304. return
  305. }
  306. //如果是移动在两个兄弟节点之间
  307. if req.NextClassifyId > 0 {
  308. //下一个兄弟节点
  309. nextClassify, err := help_doc.GetHelpDocClassifyById(req.NextClassifyId)
  310. if err != nil {
  311. br.Msg = "移动失败"
  312. br.ErrMsg = "获取下一个兄弟节点分类信息失败,Err:" + err.Error()
  313. return
  314. }
  315. //如果上一个兄弟与下一个兄弟的排序权重是一致的,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
  316. if prevClassify.Sort == nextClassify.Sort || prevClassify.Sort == classifyInfo.Sort {
  317. //变更兄弟节点的排序
  318. updateSortStr := `sort + 2`
  319. _ = help_doc.UpdateHelpDocClassifySortByParentId(prevClassify.ParentId, prevClassify.ClassifyId, prevClassify.Sort, updateSortStr)
  320. } else {
  321. //如果下一个兄弟的排序权重正好是上个兄弟节点的下一层,那么需要再加一层了
  322. if nextClassify.Sort-prevClassify.Sort == 1 {
  323. //变更兄弟节点的排序
  324. updateSortStr := `sort + 1`
  325. _ = help_doc.UpdateHelpDocClassifySortByParentId(prevClassify.ParentId, 0, prevClassify.Sort, updateSortStr)
  326. }
  327. }
  328. }
  329. classifyInfo.Sort = prevClassify.Sort + 1
  330. classifyInfo.ModifyTime = time.Now()
  331. updateCol = append(updateCol, "Sort", "ModifyTime")
  332. } else {
  333. firstClassify, err := help_doc.GetFirstHelpDocClassifyByParentId(classifyInfo.ParentId)
  334. if err != nil && err.Error() != utils.ErrNoRow() {
  335. br.Msg = "移动失败"
  336. br.ErrMsg = "获取获取当前父级分类下的排序第一条的分类信息失败,Err:" + err.Error()
  337. return
  338. }
  339. //如果该分类下存在其他分类,且第一个其他分类的排序等于0,那么需要调整排序
  340. if firstClassify != nil && firstClassify.Sort == 0 {
  341. updateSortStr := ` sort + 1 `
  342. _ = help_doc.UpdateHelpDocClassifySortByParentId(firstClassify.ParentId, firstClassify.ClassifyId-1, 0, updateSortStr)
  343. }
  344. classifyInfo.Sort = 0 //那就是排在第一位
  345. classifyInfo.ModifyTime = time.Now()
  346. updateCol = append(updateCol, "Sort", "ModifyTime")
  347. }
  348. //更新
  349. if len(updateCol) > 0 {
  350. err = classifyInfo.Update(updateCol)
  351. if err != nil {
  352. br.Msg = "移动失败"
  353. br.ErrMsg = "修改失败,Err:" + err.Error()
  354. return
  355. }
  356. }
  357. br.Ret = 200
  358. br.Success = true
  359. br.Msg = "移动成功"
  360. }