commons.js 4.9 KB

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  1. /**
  2. * 此文件内容为常用的系统枚举及变量。
  3. */
  4. /**
  5. * 系统部署时的配置文件。
  6. *
  7. * @type {string}
  8. */
  9. "use strict";
  10. let configFile = "config.";
  11. if (process.env.IM_PROFILE === "prod") {
  12. configFile += "prod";
  13. } else if (process.env.IM_PROFILE === "test") {
  14. configFile += "test";
  15. } else {
  16. configFile += "dev";
  17. }
  18. exports.CONFIG_FILE = configFile;
  19. /**
  20. * 会话类型
  21. */
  22. const SESSION_TYPES = {
  23. SYSTEM: 0, // 系统会话
  24. MUC: 1, // MUC会话
  25. P2P: 2, // P2P
  26. GROUP: 3, // 固定组
  27. DISCUSSION: 4 // 临时讨论组
  28. };
  29. exports.SESSION_TYPES = SESSION_TYPES;
  30. /**
  31. * 会话状态
  32. */
  33. const TOPIC_STATUS = {
  34. NEW: 0, // 新建
  35. PROCEEDINGS: 1, // 进行中
  36. ENDED: 10 // 结束
  37. };
  38. exports.SESSION_STATUS = {
  39. PROCEEDINGS: 0, // 进行中
  40. ENDED:1 // 结束
  41. };
  42. /**
  43. * 会话业务类型
  44. */
  45. exports.SESSION_BUSINESS_TYPE = {
  46. PATIENT: 2,//针对患者
  47. DOCTOR: 1//针对医生
  48. };
  49. exports.TOPIC_STATUS = TOPIC_STATUS;
  50. /**
  51. * 会话参与者角色
  52. */
  53. const PARTICIPANT_ROLES = {
  54. HOST: 0,
  55. REGULAR: 1,
  56. BYSTANDER: 10
  57. };
  58. exports.PARTICIPANT_ROLES = PARTICIPANT_ROLES;
  59. /**
  60. * 消息内容类型。
  61. */
  62. const CONTENT_TYPES = {
  63. PlainText: 1, // 信息
  64. Image: 2, // 图片信息
  65. Audio: 3, // 语音信息
  66. Article: 4, // 文章信息
  67. GoTo: 5, // 跳转信息,求组其他医生或者邀请其他医生发送的推送消息
  68. TopicBegin: 6, // 议题开始
  69. TopicEnd: 7, // 议题结束 10 11 系统发送的会话消息
  70. Video:12,//视频
  71. System:13,//系统消息
  72. typeToDescription: function (type, defaultDescription) {
  73. if (CONTENT_TYPES.Image == type) {
  74. return '[图片]';
  75. } else if (CONTENT_TYPES.Audio == type) {
  76. return '[语音]';
  77. }
  78. else if (CONTENT_TYPES.Video == type) {
  79. return '[视频]';
  80. }
  81. else if (type > 3) {
  82. return defaultDescription;
  83. }
  84. return false;
  85. }
  86. };
  87. exports.CONTENT_TYPES = CONTENT_TYPES;
  88. exports.SOCKET_TYPES={
  89. PATIENT:"patient",
  90. DOCTOR:"doctor",
  91. DEMO:"demo"
  92. }
  93. /**
  94. * 客户端平台。
  95. */
  96. exports.PLATFORM = {
  97. iOS: 0,
  98. Android: 1,
  99. Wechat: 10
  100. };
  101. /**
  102. * 组类型。
  103. */
  104. exports.GROUP_TYPE = {
  105. AdminTeam: 1,
  106. DiscussionGroup: 2
  107. };
  108. /**
  109. * 模型事件。
  110. *
  111. * @type {{Error: string, DataNotFound: string, OK: string}}
  112. */
  113. exports.MODEL_EVENTS = {
  114. Error: "error", // 数据库访问出错
  115. DataNotFound: "no_data", // 找不到指定的数据
  116. OK: "ok", // 操作结束或有数据返回
  117. Exists: "exists" // 数据已存在
  118. };
  119. /**
  120. * 整型最大值。
  121. */
  122. exports.MAX_INT = 9007199254740992;
  123. /**
  124. * 置顶会话基础分值,以此为下限向上递增。
  125. */
  126. exports.STICKY_SESSION_BASE_SCORE = 9000000000000;
  127. /**
  128. * 默认分页大小。
  129. */
  130. exports.DEFAULT_PAGE_SIZE = 100;
  131. /**
  132. * Redis Key列表与占位符。
  133. */
  134. const REDIS_KEY_REPLACER = "{id}";
  135. exports.REDIS_KEY_REPLACER = REDIS_KEY_REPLACER;
  136. exports.SESSION_USER_STATUS = {
  137. ONLINE: 0,
  138. OTHER: 1
  139. };
  140. exports.REDIS_KEYS = {
  141. Users: "users:",
  142. User: "users:" + REDIS_KEY_REPLACER,
  143. UserAppStatus: "users:" + REDIS_KEY_REPLACER + ":app_status",
  144. UserWechatStatus: "users:" + REDIS_KEY_REPLACER + ":wechat_status",
  145. UserSessions: "users:" + REDIS_KEY_REPLACER + ":sessions",
  146. Sessions: "sessions:",
  147. Session: "sessions:" + REDIS_KEY_REPLACER,
  148. SessionParticipants: "participants:" + REDIS_KEY_REPLACER,
  149. SessionParticipantsRole: "participants:" + REDIS_KEY_REPLACER + ":role",
  150. Topics: "sessions:" + REDIS_KEY_REPLACER + ":topics",
  151. Topic: "topics:" + REDIS_KEY_REPLACER,
  152. Messages: "sessions:" + REDIS_KEY_REPLACER + ":messages",
  153. MessagesByTimestamp: "sessions:" + REDIS_KEY_REPLACER + ":messages_by_timestamp"
  154. };
  155. const DB_TABLES = {
  156. Doctors: "doctors",
  157. Patients: "patients",
  158. P2pMessages: "p2p_messages",
  159. MucMessages: "muc_messages",
  160. GroupMessages: "group_messages",
  161. DiscussionMessages: "discussion_messages",
  162. SystemMessages: "system_messages",
  163. Participants: "participants",
  164. Sessions: "sessions",
  165. Topics: "topics",
  166. StickySessions: "sticky_sessions",
  167. WlyyConsult:"wlyy_consults",
  168. sessionTypeToTableName: function (sessionType) {
  169. if (sessionType == SESSION_TYPES.SYSTEM)
  170. return DB_TABLES.SystemMessages;
  171. else if (sessionType == SESSION_TYPES.MUC)
  172. return DB_TABLES.MucMessages;
  173. else if (sessionType == SESSION_TYPES.P2P)
  174. return DB_TABLES.P2pMessages;
  175. else if (sessionType == SESSION_TYPES.GROUP)
  176. return DB_TABLES.GroupMessages;
  177. else if (sessionType == SESSION_TYPES.DISCUSSION)
  178. return DB_TABLES.DiscussionMessages;
  179. else throw {message: "Unknown session type"};
  180. }
  181. };
  182. exports.DB_TABLES = DB_TABLES;