session-orchestration

To orchestrate an end-to-end study session flow, you coordinate the pipeline from proactive reservoir through question presentation, telemetry collection, answer submission, and FSRS updates. This manages the complete lifecycle from loading to completion for reliable spaced repetition drills.

Managing offline study drill synchronization requires handling INIT, LOADING, ACTIVE, SUBMITTING, TRANSITIONING, and COMPLETE or ERROR states. Robust error handling across these lifecycle states ensures resilient offline-sync capabilities when network connectivity is restored.

Telemetry collection during a study session works by capturing time-to-first-click, dwell time, and answer switches. The orchestration layer submits these analytics and learning metrics alongside answer results to track learner performance and timing behavior.

Debugging the submission pipeline during the transitioning session state requires robust error handling to prevent lifecycle disruption. The orchestration layer isolates submission errors, allowing the session to recover gracefully or enter the ERROR state without corrupting active telemetry data.

Yes, a proactive reservoir is required to start a study session because it supplies the initial question pool. The session orchestration begins by pulling questions from this reservoir into a reserve before presenting them to the learner for drilling and FSRS scoring.

The best way to extend session orchestration for custom analytics is to hook into the telemetry collection phase. You can intercept collected metrics like dwell time and answer switches before they submit to the analytics pipeline, adding custom learning metrics without breaking the core submission flow.