docs(highlights,notes,opds,progress,analytics): Beam batch 9 — 13 endpoints

Highlights + notes CRUD (media-item scoped, jwt), progress delete,
reading-stats analytics, and the OPDS trio frontmatter'd. OPDS docs are
the first XML entries: example-response intentionally omitted (Atom
responses), gate contract honored via nil-Response registry pins.

Gate fix: group .Use() middleware now parsed (opds.Use(DeviceAuth...
Authenticate) previously resolved to auth 'none'). Registry: 13 entries.
Drift fixed by gate: reading-stats key names (total_reading_time_minutes,
most_active_day_of_week, daily_reading_minutes — draft invented
reading_time_hours/books_completed); notes/highlights list endpoints
return BARE arrays (no {notes:[]}/{highlights:[]} wrapper); create-note
request has no percentage_location/epubcfi_location. New
/tmp/merge_arrays.py handles array-example merges.

make test 9/9.

docs/developer/api/analytics/get_analytics.md

@@ -1,3 +1,11 @@
+---
+method: GET
+path: /api/analytics/reading-stats
+auth: jwt
+area: analytics
+---
+<!-- source: internal/handlers/analytics.go:72 AnalyticsHandler.GetReadingStats -->
+
 # Get Reading Statistics
 
 Retrieve reading statistics for a date range.
@@ -27,13 +35,16 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
 
 ## Response (200 OK)
 
-```json
+```json example-response
 {
-  "pages_read": 1250,
-  "books_completed": 5,
-  "reading_time_hours": 42.5,
-  "sessions_count": 28,
-  "average_session_minutes": 91
+  "average_session_time_minutes": null,
+  "completion_rate": null,
+  "daily_reading_minutes": null,
+  "longest_session_minutes": null,
+  "most_active_day_of_week": null,
+  "total_books_read": null,
+  "total_pages_read": null,
+  "total_reading_time_minutes": null
 }
 ```
 

docs/developer/api/highlights/create_highlight.md

@@ -1,3 +1,11 @@
+---
+method: POST
+path: /api/media-items/:id/highlights
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:2026 MediaHandler.CreateMediaHighlight -->
+
 # Create Highlight
 
 Create a new highlight for a media item.
@@ -25,7 +33,7 @@ Create a new highlight for a media item.
 
 ### Example Request
 
-```json
+```json example-request
 {
   "selection_text": "Highlighted text...",
   "start_position": "epubcfi(/6/4/2:15)",
@@ -38,7 +46,7 @@ Create a new highlight for a media item.
 
 ## Response (201 Created)
 
-```json
+```json example-response
 {
   "id": "uuid",
   "media_item_id": "uuid",
@@ -49,7 +57,24 @@ Create a new highlight for a media item.
   "color": "#ffff00",
   "percentage_start": 0.45,
   "percentage_end": 0.47,
-  "created_at": "2026-01-31T10:00:00Z"
+  "created_at": "2026-01-31T10:00:00Z",
+  "chapter_reference": null,
+  "character_end": null,
+  "character_start": null,
+  "dedup_key": null,
+  "deleted": null,
+  "deleted_at": null,
+  "device_sync_data": null,
+  "epubcfi_end": null,
+  "epubcfi_start": null,
+  "last_modified_at": null,
+  "last_modified_source": null,
+  "note_id": null,
+  "note_text": null,
+  "panel_number": null,
+  "paragraph_end": null,
+  "paragraph_start": null,
+  "updated_at": null
 }
 ```
 

docs/developer/api/highlights/delete_highlight.md

@@ -1,3 +1,11 @@
+---
+method: DELETE
+path: /api/media-items/:id/highlights/:highlightId
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:2155 MediaHandler.DeleteMediaHighlight -->
+
 # Delete Highlight
 
 Delete a highlight.

docs/developer/api/highlights/get_highlights.md

@@ -1,3 +1,11 @@
+---
+method: GET
+path: /api/media-items/:id/highlights
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:2001 MediaHandler.GetMediaHighlights -->
+
 # Get Highlights
 
 Retrieve all highlights for a specific media item.
@@ -26,9 +34,8 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
 
 ## Response (200 OK)
 
-```json
-{
-  "highlights": [
+```json example-response
+[
   {
     "id": "uuid",
     "media_item_id": "uuid",
@@ -43,12 +50,26 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
     "character_end": 15480,
     "epubcfi_start": "epubcfi(/6/4/2:15)",
     "epubcfi_end": "epubcfi(/6/4/2:20)",
-      "created_at": "2026-01-31T10:00:00Z"
+    "created_at": "2026-01-31T10:00:00Z",
+    "chapter_reference": null,
+    "dedup_key": "",
+    "deleted": false,
+    "deleted_at": null,
+    "device_sync_data": "",
+    "last_modified_at": null,
+    "last_modified_source": "",
+    "note_id": null,
+    "note_text": null,
+    "panel_number": null,
+    "paragraph_end": null,
+    "paragraph_start": null,
+    "updated_at": null
   }
 ]
-}
 ```
 
+Response is a bare JSON array of MediaHighlights rows — no wrapper object.
+
 ## Error Responses
 
 | Code | Description              |

docs/developer/api/highlights/update_highlight.md

@@ -1,3 +1,11 @@
+---
+method: PUT
+path: /api/media-items/:id/highlights/:highlightId
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:2097 MediaHandler.UpdateMediaHighlight -->
+
 # Update Highlight
 
 Update an existing highlight.
@@ -21,7 +29,7 @@ Update an existing highlight.
 
 ### Example Request
 
-```json
+```json example-request
 {
   "selection_text": "Updated text",
   "color": "#00ff00"
@@ -30,14 +38,35 @@ Update an existing highlight.
 
 ## Response (200 OK)
 
-```json
+```json example-response
 {
   "id": "uuid",
   "media_item_id": "uuid",
   "user_id": "uuid",
   "selection_text": "Updated text",
   "color": "#00ff00",
-  "updated_at": "2026-01-31T10:00:00Z"
+  "updated_at": "2026-01-31T10:00:00Z",
+  "chapter_reference": null,
+  "character_end": null,
+  "character_start": null,
+  "created_at": null,
+  "dedup_key": null,
+  "deleted": null,
+  "deleted_at": null,
+  "device_sync_data": null,
+  "end_position": null,
+  "epubcfi_end": null,
+  "epubcfi_start": null,
+  "last_modified_at": null,
+  "last_modified_source": null,
+  "note_id": null,
+  "note_text": null,
+  "panel_number": null,
+  "paragraph_end": null,
+  "paragraph_start": null,
+  "percentage_end": null,
+  "percentage_start": null,
+  "start_position": null
 }
 ```
 

docs/developer/api/notes/create_note.md

@@ -1,3 +1,11 @@
+---
+method: POST
+path: /api/media-items/:id/notes
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:1876 MediaHandler.CreateMediaNote -->
+
 # Create Note
 
 Create a new note for a media item.
@@ -23,18 +31,17 @@ Create a new note for a media item.
 
 ### Example Request
 
-```json
+```json example-request
 {
   "content": "This is a note",
   "position": "epubcfi(/6/4/2:15)",
-  "percentage_location": 0.45,
-  "epubcfi_location": "epubcfi(/6/4/2:15)"
+  "origin": "web"
 }
 ```
 
 ## Response (201 Created)
 
-```json
+```json example-response
 {
   "id": "uuid",
   "media_item_id": "uuid",
@@ -43,7 +50,18 @@ Create a new note for a media item.
   "position": "epubcfi(/6/4/2:15)",
   "percentage_location": 0.45,
   "epubcfi_location": "epubcfi(/6/4/2:15)",
-  "created_at": "2026-01-31T10:00:00Z"
+  "created_at": "2026-01-31T10:00:00Z",
+  "chapter_reference": null,
+  "character_end": null,
+  "character_start": null,
+  "dedup_key": null,
+  "deleted": null,
+  "deleted_at": null,
+  "device_sync_data": null,
+  "last_modified_at": null,
+  "last_modified_source": null,
+  "paragraph_reference": null,
+  "updated_at": null
 }
 ```
 

docs/developer/api/notes/delete_note.md

@@ -1,3 +1,11 @@
+---
+method: DELETE
+path: /api/media-items/:id/notes/:noteId
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:1980 MediaHandler.DeleteMediaNote -->
+
 # Delete Note
 
 Delete a note.

docs/developer/api/notes/get_notes.md

@@ -1,3 +1,11 @@
+---
+method: GET
+path: /api/media-items/:id/notes
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:1851 MediaHandler.GetMediaNotes -->
+
 # Get Notes
 
 Retrieve all notes for a specific media item.
@@ -26,9 +34,8 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
 
 ## Response (200 OK)
 
-```json
-{
-  "notes": [
+```json example-response
+[
   {
     "id": "uuid",
     "media_item_id": "uuid",
@@ -40,12 +47,21 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
     "character_end": 15480,
     "epubcfi_location": "epubcfi(/6/4/2:15)",
     "created_at": "2026-01-31T10:00:00Z",
-      "updated_at": "2026-01-31T10:00:00Z"
+    "updated_at": "2026-01-31T10:00:00Z",
+    "chapter_reference": null,
+    "dedup_key": "",
+    "deleted": false,
+    "deleted_at": null,
+    "device_sync_data": "",
+    "last_modified_at": null,
+    "last_modified_source": "",
+    "paragraph_reference": null
   }
 ]
-}
 ```
 
+Response is a bare JSON array of MediaNotes rows — no wrapper object.
+
 ## Error Responses
 
 | Code | Description              |

docs/developer/api/notes/update_note.md

@@ -1,3 +1,11 @@
+---
+method: PUT
+path: /api/media-items/:id/notes/:noteId
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:1932 MediaHandler.UpdateMediaNote -->
+
 # Update Note
 
 Update an existing note.
@@ -21,7 +29,7 @@ Update an existing note.
 
 ### Example Request
 
-```json
+```json example-request
 {
   "content": "Updated note content",
   "position": "epubcfi(/6/4/2:20)"
@@ -30,14 +38,27 @@ Update an existing note.
 
 ## Response (200 OK)
 
-```json
+```json example-response
 {
   "id": "uuid",
   "media_item_id": "uuid",
   "user_id": "uuid",
   "content": "Updated note content",
   "position": "epubcfi(/6/4/2:20)",
-  "updated_at": "2026-01-31T10:00:00Z"
+  "updated_at": "2026-01-31T10:00:00Z",
+  "chapter_reference": null,
+  "character_end": null,
+  "character_start": null,
+  "created_at": null,
+  "dedup_key": null,
+  "deleted": null,
+  "deleted_at": null,
+  "device_sync_data": null,
+  "epubcfi_location": null,
+  "last_modified_at": null,
+  "last_modified_source": null,
+  "paragraph_reference": null,
+  "percentage_location": null
 }
 ```
 

docs/developer/api/opds/acquisition.md

@@ -1,3 +1,11 @@
+---
+method: GET
+path: /opds/devices/:deviceId/download/:bookId
+auth: device-token
+area: opds
+---
+<!-- source: internal/handlers/opds.go:795 OPDSHandler.DownloadBook -->
+
 # OPDS Acquisition
 
 Download books and list available formats.

docs/developer/api/opds/feeds.md

@@ -1,3 +1,11 @@
+---
+method: GET
+path: /opds/devices/:deviceId/catalog
+auth: device-token
+area: opds
+---
+<!-- source: internal/handlers/opds.go:187 OPDSHandler.GetDeviceCatalog -->
+
 # OPDS Feeds
 
 Bookhoard provides OPDS 1.2 feeds for device compatibility.

docs/developer/api/opds/publication.md

@@ -1,3 +1,11 @@
+---
+method: GET
+path: /opds/devices/:deviceId/cover/:bookId
+auth: device-token
+area: opds
+---
+<!-- source: internal/handlers/opds.go:957 OPDSHandler.GetCoverImage -->
+
 # OPDS Publication
 
 OPDS navigation and publication feeds.

docs/developer/api/progress/delete_media_progress.md

@@ -1,3 +1,11 @@
+---
+method: DELETE
+path: /api/media-items/:id/progress
+auth: jwt
+area: media-items
+---
+<!-- source: internal/handlers/media.go:1350 MediaHandler.DeleteMediaReadingProgress -->
+
 # Delete Media Item Progress
 
 Delete the stored reading progress for a media item.
@@ -20,7 +28,7 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIs...
 
 ## Response (200 OK)
 
-```json
+```json example-response
 {
   "message": "reading progress deleted"
 }

internal/docs/drift_test.go

@@ -30,6 +30,7 @@ type extractedRoute struct {
 
 var (
 	groupRe      = regexp.MustCompile(`^(\w+)\s*:=\s*(\S+)\.Group\("([^"]*)"(?:,\s*(.+))?\)`)
+	useRe        = regexp.MustCompile(`^(\w+)\.Use\((.+)\)$`)
 	echoRouteRe  = regexp.MustCompile(`^(?:e|cfg\.Echo)\.(GET|POST|PUT|PATCH|DELETE)\("([^"]*)"(?:,\s*(.+))?\)`)
 	groupRouteRe = regexp.MustCompile(`^(\w+)\.(GET|POST|PUT|PATCH|DELETE)\("([^"]*)"(?:,\s*(.+))?\)`)
 )
@@ -94,6 +95,16 @@ func extractRoutesFromRouterSource(t *testing.T) map[string]extractedRoute {
 				continue
 			}
 
+			//opds-style middleware: `grp.Use(cfg.DeviceAuthMiddleware.Authenticate)`
+			//applies to every route registered on that group afterwards.
+			if m := useRe.FindStringSubmatch(s); m != nil {
+				if g, ok := groups[m[1]]; ok {
+					g.middleware = append(g.middleware, splitMW(m[2])...)
+					groups[m[1]] = g
+				}
+				continue
+			}
+
 			if m := echoRouteRe.FindStringSubmatch(s); m != nil {
 				add(m[1], m[2], splitMW(m[3]))
 				continue

internal/docs/schema.go

@@ -726,4 +726,48 @@ var Schemas = map[string]Schema{
 			"require_number": true, "require_special": true
 		}`),
 	},
+
+	// --- Beam batch 9: highlights, notes, progress delete, analytics, opds ---
+	"POST /api/media-items/:id/highlights": {
+		Request:  handlers.CreateMediaHighlightRequest{},
+		Response: database.MediaHighlights{},
+	},
+	"GET /api/media-items/:id/highlights": {
+		Response: []database.MediaHighlights{},
+	},
+	"PUT /api/media-items/:id/highlights/:highlightId": {
+		// LWW edit targeted by URL id (identity NOT re-derived from content).
+		Request:  handlers.UpdateMediaHighlightRequest{},
+		Response: database.MediaHighlights{},
+	},
+	"DELETE /api/media-items/:id/highlights/:highlightId": {
+		// Tombstone via sync service; 204 No Content.
+	},
+	"POST /api/media-items/:id/notes": {
+		Request:  handlers.CreateMediaNoteRequest{},
+		Response: database.MediaNotes{},
+	},
+	"GET /api/media-items/:id/notes": {
+		Response: []database.MediaNotes{},
+	},
+	"PUT /api/media-items/:id/notes/:noteId": {
+		Request:  handlers.UpdateMediaNoteRequest{},
+		Response: database.MediaNotes{},
+	},
+	"DELETE /api/media-items/:id/notes/:noteId": {
+		// Tombstone; 204 No Content.
+	},
+	"DELETE /api/media-items/:id/progress": {
+		Response: json.RawMessage(`{"message": ""}`),
+	},
+	"GET /api/analytics/reading-stats": {
+		// Query: start_date/end_date in MM-DD-YYYY, user-timezone buckets.
+		Response: handlers.ReadingStatsResponse{},
+	},
+
+	// OPDS: XML/Atom responses (content negotiated, not JSON) — response
+	// side intentionally unpinned.
+	"GET /opds/devices/:deviceId/catalog":          {},
+	"GET /opds/devices/:deviceId/download/:bookId": {},
+	"GET /opds/devices/:deviceId/cover/:bookId":    {},
 }