sys.go 13KB

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  1. package service
  2. import (
  3. "encoding/json"
  4. "errors"
  5. "net/http"
  6. "spaceofcheng/services/models"
  7. "spaceofcheng/services/models/model"
  8. "spaceofcheng/services/utils"
  9. "strings"
  10. "time"
  11. "github.com/astaxie/beego"
  12. "github.com/astaxie/beego/context"
  13. )
  14. const (
  15. PAGENUM = 10
  16. )
  17. // SysServ 系统处理
  18. type SysServ struct {
  19. org model.SysOrg
  20. ctx *utils.Context
  21. }
  22. // NewSysServ 初始化
  23. func NewSysServ(ctx *utils.Context) *SysServ {
  24. return &SysServ{
  25. ctx: ctx,
  26. }
  27. }
  28. // AuthAndInitCtx 鉴权
  29. // gctx 是 beego 框架中的 Context
  30. func (s *SysServ) AuthAndInitCtx(gctx *context.Context) map[string]interface{} {
  31. // 确认机构
  32. orgID := gctx.Input.Query(":org")
  33. if orgID == "" {
  34. return map[string]interface{}{
  35. "code": http.StatusBadRequest,
  36. "error": errors.New("接口地址访问不正确"),
  37. }
  38. }
  39. if err := s.SetOrgByID(orgID); err != nil {
  40. return map[string]interface{}{
  41. "code": http.StatusInternalServerError,
  42. "error": err,
  43. }
  44. }
  45. // 客户端类型
  46. // 通过 UA 判断
  47. clientType := utils.GetClientType(gctx.Request)
  48. // pc 管理端
  49. if clientType == utils.ClientAdmin {
  50. return s.authPCAdmin(gctx)
  51. }
  52. // 小程序 端
  53. if strings.Index(gctx.Input.URI(), "/wechat/mini") > -1 {
  54. return s.authMini(gctx)
  55. }
  56. // wechat 端
  57. if clientType == utils.ClientWechat {
  58. return s.authWechat(gctx)
  59. }
  60. // if clientType == utils.ClientMini {
  61. // return s.authMini(gctx)
  62. // }
  63. return map[string]interface{}{
  64. "code": http.StatusBadRequest,
  65. "error": errors.New("暂无该客户端的 API"),
  66. }
  67. }
  68. // NewToken 设置 TOKEN
  69. // 15 分钟后过期
  70. func (s *SysServ) NewToken(batch string) string {
  71. var token *utils.JWTToken
  72. exp := time.Now().Local().Add(15 * time.Second)
  73. if s.ctx.Get("userMap") != nil {
  74. userMap := s.ctx.Get("userMap").(model.TaUserMapping)
  75. token = &utils.JWTToken{
  76. Guest: false,
  77. ID: userMap.Openid,
  78. Expire: exp,
  79. BatchNo: batch,
  80. }
  81. } else if s.ctx.Get("user") != nil {
  82. user := s.ctx.Get("user").(model.SysUser)
  83. token = &utils.JWTToken{
  84. Guest: false,
  85. ID: user.UserId,
  86. Expire: exp,
  87. BatchNo: batch,
  88. }
  89. } else {
  90. token = &utils.JWTToken{
  91. Guest: true,
  92. Expire: exp,
  93. }
  94. }
  95. tokenEncodeStr, err := utils.CreateToken(token.ToMap())
  96. if err != nil {
  97. utils.LogError("系统生成 Token 失败: " + err.Error())
  98. return ""
  99. }
  100. // 入库
  101. if !token.Guest {
  102. if err := models.InsertToken(tokenEncodeStr, token.ID, batch, exp); err != nil {
  103. utils.LogError("入库 Token 失败: " + err.Error())
  104. return tokenEncodeStr
  105. }
  106. }
  107. return tokenEncodeStr
  108. }
  109. // authPCAdmin
  110. // 管理端 API 校验
  111. func (s *SysServ) authPCAdmin(gctx *context.Context) map[string]interface{} {
  112. if !s.needAuth(gctx) {
  113. return nil
  114. }
  115. // 获取 token
  116. token, err := s.getToken(gctx)
  117. if err != nil {
  118. // token 报错一律视为需要重新登录
  119. return map[string]interface{}{
  120. "code": http.StatusUnauthorized,
  121. "error": err,
  122. }
  123. }
  124. if token.ID == "" || token.Guest == true {
  125. return map[string]interface{}{
  126. "code": http.StatusUnauthorized,
  127. "error": errors.New("用户未登录"),
  128. }
  129. }
  130. if err := s.SetUserProfile(token.ID); err != nil {
  131. return map[string]interface{}{
  132. "code": http.StatusInternalServerError,
  133. "error": err,
  134. }
  135. }
  136. return nil
  137. }
  138. func (s *SysServ) authWechat(gctx *context.Context) map[string]interface{} {
  139. var wxUser *utils.WechatUser
  140. var openID string
  141. if beego.BConfig.RunMode == "dev" {
  142. openID = "ouHcHt8oyP4jofR5cV2CZYXYgqkQ"
  143. } else {
  144. // 初始化微信配置
  145. if err := s.initWechatClient(s.org.OrgId); err != nil {
  146. utils.LogError("初始化微信服务失败: " + err.Error())
  147. return map[string]interface{}{
  148. "code": http.StatusInternalServerError,
  149. "error": errors.New("初始化微信服务失败"),
  150. }
  151. }
  152. // 微信 code
  153. code := gctx.Input.Query("code")
  154. // 获取 token
  155. token, err := s.getToken(gctx)
  156. if err != nil {
  157. tokenStr := s.ctx.Get("token").(string)
  158. if tokenStr != "" {
  159. // token 报错一律视为需要重新登录
  160. return map[string]interface{}{
  161. "code": http.StatusUnauthorized,
  162. "error": err,
  163. "message": map[string]interface{}{
  164. "appid": utils.GetWxAppID(s.org.OrgId),
  165. },
  166. }
  167. }
  168. }
  169. // 未登录 或 未验证
  170. if token == nil || token.ID == "" {
  171. if code == "" {
  172. return map[string]interface{}{
  173. "code": http.StatusUnauthorized,
  174. "error": errors.New("请授权微信用户登录"),
  175. "message": map[string]interface{}{
  176. "appid": utils.GetWxAppID(s.org.OrgId),
  177. },
  178. }
  179. }
  180. // 微信用户信息
  181. var err error
  182. wxUser, err = s.wechartSignIn(gctx, code)
  183. if err != nil {
  184. return map[string]interface{}{
  185. "code": http.StatusInternalServerError,
  186. "error": err,
  187. }
  188. }
  189. if wxUser == nil {
  190. return map[string]interface{}{
  191. "code": http.StatusInternalServerError,
  192. "error": errors.New("请先关注公众号"),
  193. }
  194. }
  195. utils.LogError("获取到微信人员: ", wxUser)
  196. openID = wxUser.OpenID
  197. } else {
  198. openID = token.ID
  199. }
  200. }
  201. // 查询数据库是否存在已有映射
  202. userMapList, err := models.GetUserMappingByOpenID(openID)
  203. if err != nil {
  204. utils.LogError("校验人员失败: " + err.Error())
  205. return map[string]interface{}{
  206. "code": http.StatusInternalServerError,
  207. "error": errors.New("校验人员失败"),
  208. }
  209. }
  210. var userMapping *model.TaUserMapping
  211. for _, ump := range userMapList {
  212. if openID == ump.Openid && models.ACCMAP_WECHAT == ump.AccountType {
  213. userMapping = &ump
  214. }
  215. }
  216. // 如果尚无人员映射信息, 代表人员初次使用本系统
  217. if userMapping == nil {
  218. // 如果没有微信用户信息, 代表产生了未知异常
  219. if wxUser == nil || wxUser.OpenID == "" {
  220. return map[string]interface{}{
  221. "code": http.StatusInternalServerError,
  222. "error": errors.New("系统异常, 请清空缓存后重试"),
  223. }
  224. }
  225. wxInfoJSON, err := json.Marshal(wxUser)
  226. if err != nil {
  227. utils.LogError("转换微信json信息失败: " + err.Error())
  228. return map[string]interface{}{
  229. "code": http.StatusInternalServerError,
  230. "error": errors.New("微信信息异常"),
  231. }
  232. }
  233. userMapping = &model.TaUserMapping{
  234. AccountType: models.ACCMAP_WECHAT,
  235. Openid: openID,
  236. Uuid: wxUser.UnionID,
  237. AccountInfo: string(wxInfoJSON),
  238. }
  239. }
  240. // 防止JSON解析失败
  241. if userMapping.AccountInfo == "" {
  242. userMapping.AccountInfo = "{}"
  243. }
  244. // 更新映射信息, 没有的话则插入
  245. err = models.EditUserMapping(userMapping)
  246. if err != nil {
  247. utils.LogError("保存用户映射信息失败: " + err.Error())
  248. return map[string]interface{}{
  249. "code": http.StatusInternalServerError,
  250. "error": errors.New("更新用户信息失败"),
  251. }
  252. }
  253. s.ctx.Set("userMap", *userMapping)
  254. // if !s.needAuth(gctx) {
  255. // return nil
  256. // }
  257. var cust *model.TaCustomer
  258. // 如果只有映射, 但是没有人员信息
  259. // 则新增人员
  260. if userMapping.UserId == "" {
  261. cust, err = s.saveNewCustomer(wxUser, userMapping)
  262. if err != nil {
  263. return map[string]interface{}{
  264. "code": http.StatusInternalServerError,
  265. "error": err,
  266. }
  267. }
  268. } else {
  269. cust, err = models.GetCustomerByID(userMapping.UserId)
  270. if err != nil {
  271. utils.LogError("查询用户信息失败: " + err.Error())
  272. return map[string]interface{}{
  273. "code": http.StatusInternalServerError,
  274. "error": err,
  275. }
  276. }
  277. }
  278. s.ctx.Set("customer", *cust)
  279. if cust.UserId != "" {
  280. if err := s.SetUserProfile(cust.UserId); err != nil {
  281. return map[string]interface{}{
  282. "code": http.StatusInternalServerError,
  283. "error": err,
  284. }
  285. }
  286. }
  287. return nil
  288. }
  289. // 小程序端暂时无人员或者其他业务要求
  290. func (s *SysServ) authMini(gctx *context.Context) map[string]interface{} {
  291. if err := s.initMiniClient(s.org.OrgId); err != nil {
  292. utils.LogError("初始化小程序服务失败: " + err.Error())
  293. return map[string]interface{}{
  294. "code": http.StatusInternalServerError,
  295. "error": errors.New("初始化小程序服务失败"),
  296. }
  297. }
  298. return nil
  299. }
  300. // wechartSignIn 使用 code 微信登录
  301. func (s *SysServ) wechartSignIn(gctx *context.Context, code string) (*utils.WechatUser, error) {
  302. // 获取 微信信息
  303. // 可能出现的情况是 openid 获取到了, 但是详情没有获取到
  304. wxUserMap, err := utils.WxClientFor(s.org.OrgId).GetUserInfo(code)
  305. if err != nil {
  306. utils.LogError("获取微信信息失败: " + err.Error())
  307. if wxUserMap == nil {
  308. return nil, errors.New("获取微信信息失败")
  309. }
  310. }
  311. return utils.MapToWechatUser(wxUserMap), nil
  312. }
  313. func (s *SysServ) getToken(gctx *context.Context) (*utils.JWTToken, error) {
  314. tokenEnStr := gctx.Input.Query("token")
  315. if tokenEnStr == "" {
  316. tokenRaw := gctx.Input.Header(utils.TokenHeader)
  317. if tokenRaw == "" {
  318. return new(utils.JWTToken), nil
  319. }
  320. tokenEnStr = strings.Trim(strings.TrimLeft(tokenRaw, utils.TokenSchema), " ")
  321. } else {
  322. tokenEnStr = strings.Trim(strings.TrimLeft(tokenEnStr, utils.TokenSchema), " ")
  323. }
  324. s.ctx.Set("token", tokenEnStr)
  325. token, err := utils.PareseToken(tokenEnStr)
  326. if err != nil {
  327. utils.LogError("解析 Token 失败: " + err.Error())
  328. return nil, errors.New("解析Token失败或已过期")
  329. }
  330. // 校验 token
  331. tk, err := models.GetToken(tokenEnStr)
  332. if err != nil {
  333. utils.LogError("查询 Token 失败: " + err.Error())
  334. return nil, errors.New("校验Token失败或已过期")
  335. }
  336. if tk.Status == models.STATUS_DEL {
  337. return nil, errors.New("超时 或者 Token 已过期")
  338. }
  339. s.ctx.Set("token-batch", tk.BatchNo)
  340. return utils.MapToJWTToken(token), nil
  341. }
  342. // UpdateTokenExpire 更新 token 为过期
  343. // 如果发生错误, 此处选择忽略
  344. func (s *SysServ) UpdateTokenExpire(token, uid string) {
  345. if err := models.UpdateTokenExpire(token, uid); err != nil {
  346. utils.LogError("更新 Token 过期失败: " + err.Error())
  347. }
  348. }
  349. func (s *SysServ) needAuth(gctx *context.Context) bool {
  350. route := gctx.Input.URL()
  351. apiPrefix := beego.AppConfig.String("api::prefix")
  352. guestAPI := beego.AppConfig.String("api::guest")
  353. if strings.Index(route, apiPrefix+strings.Split(guestAPI, ":")[0]) > -1 {
  354. return false
  355. }
  356. return true
  357. }
  358. // SetUserProfile 设置用户信息
  359. func (s *SysServ) SetUserProfile(id string) error {
  360. user, err := models.GetPureUserInfo(id)
  361. if err != nil {
  362. return utils.LogError("获取用户基本信息失败: " + err.Error())
  363. }
  364. s.ctx.Set("user", *user)
  365. cases, err := models.GetUserCase(id)
  366. if err != nil {
  367. return utils.LogError("获取用户案场信息失败: " + err.Error())
  368. }
  369. s.ctx.Set("cases", cases)
  370. found := false
  371. for _, cs := range cases {
  372. if cs.IsBelong == models.BOOL_TRUE {
  373. found = true
  374. s.ctx.Set("currentCase", cs)
  375. }
  376. }
  377. if !found {
  378. utils.LogError("用户没有设置默认案场")
  379. }
  380. return nil
  381. }
  382. // saveNewCustomer 新增用户
  383. func (s *SysServ) saveNewCustomer(wxUser *utils.WechatUser, userMap *model.TaUserMapping) (*model.TaCustomer, error) {
  384. cust := model.TaCustomer{
  385. CustomerName: wxUser.NickName,
  386. Name: wxUser.NickName,
  387. Sex: int(wxUser.Sex),
  388. Headimgurl: wxUser.HeadImgURL,
  389. OrgId: s.org.OrgId,
  390. }
  391. if err := models.SaveCustomer(&cust); err != nil {
  392. utils.LogError("更新客户信息失败: " + err.Error())
  393. return nil, errors.New("更新客户信息失败")
  394. }
  395. account := new(model.TaCustomerAccount)
  396. account.CustomerId = cust.CustomerId
  397. account.CustomerName = cust.CustomerName
  398. account.OrgId = cust.OrgId
  399. account.Amount = "0"
  400. account.Points = "0"
  401. account.PayedAmount = "0"
  402. account.PayedPoints = "0"
  403. if err := models.SaveAccount(account); err != nil {
  404. utils.LogError("插入账户信息失败: " + err.Error())
  405. return nil, errors.New("更新客户信息失败")
  406. }
  407. // 更新映射表信息
  408. userMap.UserId = cust.CustomerId
  409. if err := models.UpdateUserMapping(userMap, []string{"user_id"}); err != nil {
  410. utils.LogError("更新用户映射信息失败:" + err.Error())
  411. return nil, errors.New("映射用户信息失败")
  412. }
  413. return &cust, nil
  414. }
  415. // initWechatClient 初始化微信客户端
  416. func (s *SysServ) initWechatClient(orgID string) error {
  417. cert, err := models.GetWeChatConfig(orgID, models.WECHAT_WX)
  418. if err != nil {
  419. utils.LogError("获取微信配置失败: " + err.Error())
  420. return errors.New("获取微信配置失败")
  421. }
  422. if cert == nil {
  423. return errors.New("未找到微信配置")
  424. }
  425. utils.WxClientSingleton(orgID, cert)
  426. return nil
  427. }
  428. func (s *SysServ) initMiniClient(orgID string) error {
  429. cert, err := models.GetWeChatConfig(orgID, models.WECHAT_MINI)
  430. if err != nil {
  431. utils.LogError("获取小程序配置失败: " + err.Error())
  432. return errors.New("获取小程序配置失败")
  433. }
  434. if cert == nil {
  435. return errors.New("未找到小程序配置")
  436. }
  437. utils.MiniClientSingleton(orgID, cert)
  438. return nil
  439. }
  440. // SetOrgByID 获取组织
  441. func (s *SysServ) SetOrgByID(orgID string) error {
  442. orgID = utils.DecodeBase64NoTail(orgID)
  443. org, err := models.GetOrg(orgID)
  444. if err != nil {
  445. utils.LogError("获取组织信息失败: " + err.Error())
  446. return errors.New("获取组织信息失败")
  447. }
  448. s.ctx.Set("org", *org)
  449. s.org = *org
  450. return nil
  451. }