Implement SessionTag-based subject time-range tracking in recording UI #14

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opened 2026-05-23 01:19:43 +00:00 by Mark · 0 comments

Mark commented

2026-05-23 01:19:43 +00:00

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Parent Issue

#6 — No speaker/subject assignment during live recording
#11 — Implementation plan

Description

Analogous to speaker time-range tracking but for subjects. The SessionTag entity (tagType=TYPE_SUBJECT) already exists but is unused during recording. Time-range subject tracking allows:

Marking topic transitions during recording (e.g., "now discussing Budget")
Post-recording topic review with time-bounded segments
Supporting future auto-detection that writes SessionTag entries

Scope

When the user selects a subject chip during recording:
1. Close any previous TYPE_SUBJECT SessionTag (set endOffsetMs)
2. Insert a new SessionTag(tagType=TYPE_SUBJECT, referenceId=subject.id, startOffsetMs=elapsedMs)
When recording stops, close any open TYPE_SUBJECT tags
Add "Add Topic" chip/button at the end of the subject chip row that opens the subject creation dialog inline (currently users must go to Manage tab)
Expose activeSubjectTags: StateFlow<List<SessionTag>> for UI consumption

Acceptance Criteria

Selecting a subject during recording creates a SessionTag with TYPE_SUBJECT
Deselecting a subject closes the open SessionTag
Switching subjects closes the previous tag and opens a new one
Stopping recording closes all open TYPE_SUBJECT SessionTags
"Add Topic" button in the chip row lets users create new subjects without leaving the recording screen
Existing segment-level subject assignment (TranscriptSegment.subjectId) continues to work

Dependencies

None (data model already exists)

## Parent Issue #6 — No speaker/subject assignment during live recording #11 — Implementation plan ## Description Analogous to speaker time-range tracking but for subjects. The `SessionTag` entity (tagType=TYPE_SUBJECT) already exists but is unused during recording. Time-range subject tracking allows: - Marking topic transitions during recording (e.g., "now discussing Budget") - Post-recording topic review with time-bounded segments - Supporting future auto-detection that writes SessionTag entries ## Scope - When the user selects a subject chip during recording: 1. Close any previous TYPE_SUBJECT SessionTag (set `endOffsetMs`) 2. Insert a new `SessionTag(tagType=TYPE_SUBJECT, referenceId=subject.id, startOffsetMs=elapsedMs)` - When recording stops, close any open TYPE_SUBJECT tags - Add "Add Topic" chip/button at the end of the subject chip row that opens the subject creation dialog inline (currently users must go to Manage tab) - Expose `activeSubjectTags: StateFlow<List<SessionTag>>` for UI consumption ## Acceptance Criteria - [ ] Selecting a subject during recording creates a SessionTag with TYPE_SUBJECT - [ ] Deselecting a subject closes the open SessionTag - [ ] Switching subjects closes the previous tag and opens a new one - [ ] Stopping recording closes all open TYPE_SUBJECT SessionTags - [ ] "Add Topic" button in the chip row lets users create new subjects without leaving the recording screen - [ ] Existing segment-level subject assignment (TranscriptSegment.subjectId) continues to work ## Dependencies - None (data model already exists)