3 commits

Author	SHA1	Message	Date
Jeremie Fraeys	fbcf4d38e5	feat(storage): add groups, tasks, tokens, and audit database schemas ... Add comprehensive database storage layer for new features: - db_groups.go: Lab group management with members, roles (admin/member/viewer), and group-based task visibility queries - db_tasks.go: Task visibility system (private/lab/institution/open), task sharing with expiry, public clone tokens, and optimized ListTasksForUser() for access control - db_tokens.go: Secure token management for public task access and cloning, with SHA-256 hashed token storage and automatic cleanup - db_audit.go: Audit log persistence with checkpoint chains, tamper detection, and log rotation support - schema_sqlite.sql: Updated schema with: - groups, group_members tables - tasks.visibility enum, task_shares with expiry - access_tokens table with hashed tokens - audit_logs, audit_checkpoints tables - indexes for all foreign keys and query patterns - db_experiments.go: Add CascadeVisibilityToTasks() for propagating visibility changes from experiments to associated tasks	2026-03-08 12:48:42 -04:00
Jeremie Fraeys	6866ba9366	refactor(queue): integrate scheduler backend and storage improvements ... Update queue and storage systems for scheduler integration: - Queue backend with scheduler coordination - Filesystem queue with batch operations - Deduplication with tenant-aware keys - Storage layer with audit logging hooks - Domain models (Task, Events, Errors) with scheduler fields - Database layer with tenant isolation - Dataset storage with integrity checks	2026-02-26 12:06:46 -05:00
Jeremie Fraeys	6ff5324e74	refactor(storage,queue): split storage layer and add sqlite queue backend	2026-01-05 12:31:02 -05:00