chore: use monorepo organization

packages/server/lib/session-manager.js

@@ -0,0 +1,42 @@
+const db = require('./db')
+
+function getSessions () {
+  const sql = `SELECT * FROM user_sessions ORDER BY sess -> 'user' ->> 'username'`
+  return db.any(sql)
+}
+
+function getLastSessionPerUser () {
+  const sql = `SELECT b.username, a.user_agent, a.ip_address, a.last_used, b.role FROM (
+    SELECT sess -> 'user' ->> 'username' AS username,
+    sess ->> 'ua' AS user_agent,
+    sess ->> 'ipAddress' AS ip_address,
+    sess ->> 'lastUsed' AS last_used
+    FROM user_sessions
+    ) a RIGHT JOIN (
+    SELECT DISTINCT ON (username)
+    username, role
+    FROM users) b ON a.username = b.username`
+  return db.any(sql)
+}
+
+function getSessionsByUsername (username) {
+  const sql = `SELECT * FROM user_sessions WHERE sess -> 'user' ->> 'username'=$1`
+  return db.any(sql, [username])
+}
+
+function getSessionById (sessionID) {
+  const sql = `SELECT * FROM user_sessions WHERE sid=$1`
+  return db.any(sql, [sessionID])
+}
+
+function deleteSessionsByUsername (username) {
+  const sql = `DELETE FROM user_sessions WHERE sess -> 'user' ->> 'username'=$1`
+  return db.none(sql, [username])
+}
+
+function deleteSessionById (sessionID) {
+  const sql = `DELETE FROM user_sessions WHERE sid=$1`
+  return db.none(sql, [sessionID])
+}
+
+module.exports = { getSessions, getLastSessionPerUser, getSessionsByUsername, getSessionById, deleteSessionsByUsername, deleteSessionById }