feat: move session sharing and collab rooms into a plugin (B12)

src/backend/database/db/schema.mysql.ts

@@ -761,70 +761,6 @@ export const sessionRecordings = mysqlTable(
   ],
 );
 
-export const sessionShares = mysqlTable(
-  "session_shares",
-  {
-  id: varchar("id", { length: 255 }).primaryKey(),
-
-  hostId: int("host_id")
-    .notNull()
-    .references(() => hosts.id, { onDelete: "cascade" }),
-  ownerUserId: varchar("owner_user_id", { length: 255 })
-    .notNull()
-    .references(() => users.id, { onDelete: "cascade" }),
-
-  protocol: varchar("protocol", { length: 255 }).notNull(),
-
-  // Live-session binding: TerminalSessionManager's session.id for SSH, or
-  // guacd's own guacamoleConnectionId for rdp/vnc/telnet. Neither is a DB
-  // row (process-local, in-memory) so this intentionally has no FK.
-  sessionId: varchar("session_id", { length: 255 }).notNull(),
-  tabInstanceId: text("tab_instance_id"),
-
-  shareType: text("share_type").notNull(), // "link" | "user"
-  targetUserId: varchar("target_user_id", { length: 255 }).references(() => users.id, {
-    onDelete: "cascade",
-  }),
-  linkToken: varchar("link_token", { length: 255 }).unique(),
-
-  permissionLevel: text("permission_level").notNull().default("read-only"),
-
-  createdAt: varchar("created_at", { length: 255 })
-    .notNull()
-    .default(sql`(CURRENT_TIMESTAMP)`),
-  expiresAt: varchar("expires_at", { length: 255 }).notNull(),
-  revokedAt: text("revoked_at"),
-
-  lastJoinedAt: text("last_joined_at"),
-  joinCount: int("join_count").notNull().default(0),
-  },
-  // Resolved from the live session on join, and listed per host.
-  (table) => [
-    index("idx_session_shares_session_id").on(table.sessionId),
-    index("idx_session_shares_host_id").on(table.hostId),
-  ],
-);
-
-export const sessionShareParticipants = mysqlTable(
-  "session_share_participants",
-  {
-    id: int("id").autoincrement().primaryKey(),
-    shareId: varchar("share_id", { length: 255 })
-      .notNull()
-      .references(() => sessionShares.id, { onDelete: "cascade" }),
-
-    userId: varchar("user_id", { length: 255 }).references(() => users.id, {
-      onDelete: "cascade",
-    }),
-    guestLabel: text("guest_label"),
-
-    joinedAt: text("joined_at")
-      .notNull()
-      .default(sql`(CURRENT_TIMESTAMP)`),
-    leftAt: text("left_at"),
-  },
-);
-
 export const opksshTokens = mysqlTable(
   "opkssh_tokens",
   {
@@ -1569,81 +1505,6 @@ export const aiProposals = mysqlTable(
 
 // --- collab rooms ---
 
-/**
- * A collaboration room: a group of users watching one "stage" - the live
- * session the current presenter is showing. The stage points at a
- * shareType="room" row in session_shares, so transport, gating, recording and
- * expiry all reuse the session-sharing machinery.
- */
-export const collabRooms = mysqlTable(
-  "collab_rooms",
-  {
-    id: varchar("id", { length: 255 }).primaryKey(),
-    name: varchar("name", { length: 255 }).notNull(),
-    ownerUserId: varchar("owner_user_id", { length: 255 })
-      .notNull()
-      .references(() => users.id, { onDelete: "cascade" }),
-
-    // Persistent rooms survive being emptied and can be re-used; one-off
-    // rooms are ended explicitly and never listed again.
-    persistent: boolean("persistent")
-      .notNull()
-      .default(false),
-
-    presenterUserId: varchar("presenter_user_id", { length: 255 }).references(() => users.id, {
-      onDelete: "set null",
-    }),
-    stageProtocol: text("stage_protocol"),
-    stageHostId: int("stage_host_id").references(() => hosts.id, {
-      onDelete: "set null",
-    }),
-    stageShareId: varchar("stage_share_id", { length: 255 }).references(() => sessionShares.id, {
-      onDelete: "set null",
-    }),
-
-    // Set = anonymous guests may watch the stage through this token.
-    guestLinkToken: varchar("guest_link_token", { length: 255 }),
-
-    createdAt: varchar("created_at", { length: 255 })
-      .notNull()
-      .default(sql`(CURRENT_TIMESTAMP)`),
-    endedAt: text("ended_at"),
-  },
-  (table) => [
-    index("idx_collab_rooms_owner").on(table.ownerUserId),
-    uniqueIndex("idx_collab_rooms_guest_token").on(table.guestLinkToken),
-  ],
-);
-
-export const collabRoomMembers = mysqlTable(
-  "collab_room_members",
-  {
-    id: int("id").autoincrement().primaryKey(),
-    roomId: varchar("room_id", { length: 255 })
-      .notNull()
-      .references(() => collabRooms.id, { onDelete: "cascade" }),
-    userId: varchar("user_id", { length: 255 })
-      .notNull()
-      .references(() => users.id, { onDelete: "cascade" }),
-
-    // "host" runs the room: invites, force-switches the presenter, ends it.
-    roomRole: text("room_role").notNull().default("member"),
-    addedBy: varchar("added_by", { length: 255 }).references(() => users.id, {
-      onDelete: "set null",
-    }),
-    createdAt: varchar("created_at", { length: 255 })
-      .notNull()
-      .default(sql`(CURRENT_TIMESTAMP)`),
-  },
-  (table) => [
-    uniqueIndex("idx_collab_room_members_room_user").on(
-      table.roomId,
-      table.userId,
-    ),
-    index("idx_collab_room_members_user").on(table.userId),
-  ],
-);
-
 // --- secret sources ---
 
 /**