Record provider auth sessions

AgentCompany-New/src/main/database/migrations/034-provider-auth-sessions.ts

@@ -0,0 +1,27 @@
+export const providerAuthSessionsSchema = `
+  create table if not exists provider_auth_sessions (
+    id text primary key,
+    org_id text not null references organizations(id) on delete cascade,
+    provider_id text not null references providers(id) on delete cascade,
+    provider_key text not null,
+    employee_id text not null references employees(id) on delete cascade,
+    state text not null,
+    nonce text not null,
+    code_verifier_sha256 text not null,
+    redirect_uri text not null,
+    sign_in_url text not null,
+    partition text not null,
+    created_at text not null,
+    expires_at text not null,
+    completed_at text,
+    unique(provider_id, state)
+  );
+
+  create index if not exists idx_provider_auth_sessions_org_provider
+    on provider_auth_sessions(org_id, provider_id, created_at);
+  create index if not exists idx_provider_auth_sessions_employee
+    on provider_auth_sessions(org_id, employee_id, created_at);
+
+  insert into schema_migrations(version, name, applied_at)
+  values (34, 'provider_auth_sessions', datetime('now'));
+`;

AgentCompany-New/src/main/database/schema.ts

@@ -32,6 +32,7 @@ import { approvalSourceRefsSchema } from "./migrations/030-approval-source-refs"
 import { providerRequestWorkspaceSchema } from "./migrations/031-provider-request-workspace";
 import { browserActionMetadataSchema } from "./migrations/032-browser-action-metadata";
 import { auditEventImmutabilitySchema } from "./migrations/033-audit-event-immutability";
+import { providerAuthSessionsSchema } from "./migrations/034-provider-auth-sessions";
 
 interface Migration {
   version: number;
@@ -73,6 +74,7 @@ const MIGRATIONS: Migration[] = [
   { version: 31, name: "provider_request_workspace", sql: providerRequestWorkspaceSchema },
   { version: 32, name: "browser_action_metadata", sql: browserActionMetadataSchema },
   { version: 33, name: "audit_event_immutability", sql: auditEventImmutabilitySchema },
+  { version: 34, name: "provider_auth_sessions", sql: providerAuthSessionsSchema },
 ];
 
 const SCHEMA_VERSION = MIGRATIONS[MIGRATIONS.length - 1].version;