Phase 1 Week 2: Format detection and progress conversion engine

- Add internal/sync package with format detection
- FormatGroup types: reflowable, fixed_layout, comic_archive
- DetectFormatGroup() function based on mimetype and file extension
- MimeType mappings for common ebook formats
- Progress conversion engine with:
  - ConvertProgress() between format groups
  - Extract percentage from various progress formats
  - PageToPercentage / PercentageToPage helpers
  - CharacterToPercentage / PercentageToCharacter helpers
  - MergeProgress() with 'max progress wins' strategy
  - FormatProgressForDisplay() for UI rendering
- Add sqlc queries for format detection and progress updates
- BulkUpdateFormatGroups query for auto-format detection
- GetUniversalProgress query with all location references
- UpdateUniversalProgress query with device sync metadata
- ReadingHistory queries for session tracking
This commit is contained in:
2026-01-30 16:07:00 -05:00
parent fa4a9c35bb
commit bb3c32c59f
6 changed files with 3101 additions and 0 deletions
+395
View File
@@ -33,6 +33,23 @@ func (q *Queries) AddLibraryFolder(ctx context.Context, arg AddLibraryFolderPara
return i, err
}
const BulkUpdateFormatGroups = `-- name: BulkUpdateFormatGroups :exec
UPDATE media_items m
SET
format_group = detect_format_group(m.mime_type, m.file_path),
format_mimetype = m.mime_type,
is_reflowable = (detect_format_group(m.mime_type, m.file_path) = 'reflowable'),
has_fixed_layout = (detect_format_group(m.mime_type, m.file_path) IN ('fixed_layout', 'comic_archive')),
updated_at = NOW()
WHERE m.format_group IS NULL OR m.format_group = 'unknown'
`
// Bulk update format group for all media items
func (q *Queries) BulkUpdateFormatGroups(ctx context.Context) error {
_, err := q.db.Exec(ctx, BulkUpdateFormatGroups)
return err
}
const CleanupExpiredRefreshTokens = `-- name: CleanupExpiredRefreshTokens :exec
DELETE FROM refresh_tokens WHERE expires_at < NOW() OR (revoked_at IS NOT NULL AND revoked_at < NOW() - INTERVAL '7 days')
`
@@ -345,6 +362,64 @@ func (q *Queries) CreateMediaRating(ctx context.Context, arg CreateMediaRatingPa
return i, err
}
const CreateReadingHistory = `-- name: CreateReadingHistory :one
INSERT INTO reading_history (
user_id,
media_item_id,
device_id,
progress_percentage,
reading_session_start,
reading_session_end,
pages_read,
time_spent_seconds,
device_metadata
)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
RETURNING id, user_id, media_item_id, device_id, progress_percentage, reading_session_start, reading_session_end, pages_read, time_spent_seconds, device_metadata, created_at
`
type CreateReadingHistoryParams struct {
UserID pgtype.UUID `db:"user_id" json:"user_id"`
MediaItemID pgtype.UUID `db:"media_item_id" json:"media_item_id"`
DeviceID pgtype.UUID `db:"device_id" json:"device_id"`
ProgressPercentage pgtype.Float8 `db:"progress_percentage" json:"progress_percentage"`
ReadingSessionStart pgtype.Timestamptz `db:"reading_session_start" json:"reading_session_start"`
ReadingSessionEnd pgtype.Timestamptz `db:"reading_session_end" json:"reading_session_end"`
PagesRead pgtype.Int4 `db:"pages_read" json:"pages_read"`
TimeSpentSeconds pgtype.Int4 `db:"time_spent_seconds" json:"time_spent_seconds"`
DeviceMetadata []byte `db:"device_metadata" json:"device_metadata"`
}
// Create reading history entry
func (q *Queries) CreateReadingHistory(ctx context.Context, arg CreateReadingHistoryParams) (ReadingHistory, error) {
row := q.db.QueryRow(ctx, CreateReadingHistory,
arg.UserID,
arg.MediaItemID,
arg.DeviceID,
arg.ProgressPercentage,
arg.ReadingSessionStart,
arg.ReadingSessionEnd,
arg.PagesRead,
arg.TimeSpentSeconds,
arg.DeviceMetadata,
)
var i ReadingHistory
err := row.Scan(
&i.ID,
&i.UserID,
&i.MediaItemID,
&i.DeviceID,
&i.ProgressPercentage,
&i.ReadingSessionStart,
&i.ReadingSessionEnd,
&i.PagesRead,
&i.TimeSpentSeconds,
&i.DeviceMetadata,
&i.CreatedAt,
)
return i, err
}
const CreateRefreshToken = `-- name: CreateRefreshToken :one
INSERT INTO refresh_tokens (user_id, token, expires_at)
VALUES ($1, $2, $3)
@@ -1029,6 +1104,53 @@ func (q *Queries) GetMediaRatings(ctx context.Context, mediaItemID pgtype.UUID)
return items, nil
}
const GetReadingHistory = `-- name: GetReadingHistory :many
SELECT id, user_id, media_item_id, device_id, progress_percentage, reading_session_start, reading_session_end, pages_read, time_spent_seconds, device_metadata, created_at
FROM reading_history
WHERE user_id = $1 AND media_item_id = $2
ORDER BY created_at DESC
LIMIT $3
`
type GetReadingHistoryParams struct {
UserID pgtype.UUID `db:"user_id" json:"user_id"`
MediaItemID pgtype.UUID `db:"media_item_id" json:"media_item_id"`
Limit int32 `db:"limit" json:"limit"`
}
// Get reading history for a user and book
func (q *Queries) GetReadingHistory(ctx context.Context, arg GetReadingHistoryParams) ([]ReadingHistory, error) {
rows, err := q.db.Query(ctx, GetReadingHistory, arg.UserID, arg.MediaItemID, arg.Limit)
if err != nil {
return nil, err
}
defer rows.Close()
items := []ReadingHistory{}
for rows.Next() {
var i ReadingHistory
if err := rows.Scan(
&i.ID,
&i.UserID,
&i.MediaItemID,
&i.DeviceID,
&i.ProgressPercentage,
&i.ReadingSessionStart,
&i.ReadingSessionEnd,
&i.PagesRead,
&i.TimeSpentSeconds,
&i.DeviceMetadata,
&i.CreatedAt,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const GetReadingProgress = `-- name: GetReadingProgress :one
SELECT id, media_item_id, user_id, current_page, total_pages, last_read_at, percentage, character_offset, epubcfi, chapter, chapter_progress, viewport_x, viewport_y, zoom_level, scroll_position_x, scroll_position_y, panel_number, reading_mode, last_sync_device, last_sync_source, last_sync_timestamp, conflict_detected, conflict_resolved FROM reading_progress WHERE media_item_id = $1 AND user_id = $2
`
@@ -1121,6 +1243,117 @@ func (q *Queries) GetScanSettings(ctx context.Context, id pgtype.UUID) (GetScanS
return i, err
}
const GetUniversalProgress = `-- name: GetUniversalProgress :one
SELECT
rp.id,
rp.media_item_id,
rp.user_id,
rp.current_page,
rp.total_pages,
rp.last_read_at,
rp.percentage,
rp.character_offset,
rp.epubcfi,
rp.chapter,
rp.chapter_progress,
rp.viewport_x,
rp.viewport_y,
rp.zoom_level,
rp.scroll_position_x,
rp.scroll_position_y,
rp.panel_number,
rp.reading_mode,
rp.last_sync_device,
rp.last_sync_source,
rp.last_sync_timestamp,
rp.conflict_detected,
rp.conflict_resolved,
mi.format_group,
mi.format_mimetype,
mi.is_reflowable,
mi.has_fixed_layout,
mi.total_characters,
mi.chapter_count
FROM reading_progress rp
JOIN media_items mi ON rp.media_item_id = mi.id
WHERE rp.media_item_id = $1 AND rp.user_id = $2
`
type GetUniversalProgressParams struct {
MediaItemID pgtype.UUID `db:"media_item_id" json:"media_item_id"`
UserID pgtype.UUID `db:"user_id" json:"user_id"`
}
type GetUniversalProgressRow struct {
ID pgtype.UUID `db:"id" json:"id"`
MediaItemID pgtype.UUID `db:"media_item_id" json:"media_item_id"`
UserID pgtype.UUID `db:"user_id" json:"user_id"`
CurrentPage pgtype.Int4 `db:"current_page" json:"current_page"`
TotalPages pgtype.Int4 `db:"total_pages" json:"total_pages"`
LastReadAt pgtype.Timestamptz `db:"last_read_at" json:"last_read_at"`
Percentage pgtype.Float8 `db:"percentage" json:"percentage"`
CharacterOffset pgtype.Int8 `db:"character_offset" json:"character_offset"`
Epubcfi pgtype.Text `db:"epubcfi" json:"epubcfi"`
Chapter pgtype.Int4 `db:"chapter" json:"chapter"`
ChapterProgress pgtype.Float8 `db:"chapter_progress" json:"chapter_progress"`
ViewportX pgtype.Float8 `db:"viewport_x" json:"viewport_x"`
ViewportY pgtype.Float8 `db:"viewport_y" json:"viewport_y"`
ZoomLevel pgtype.Float8 `db:"zoom_level" json:"zoom_level"`
ScrollPositionX pgtype.Float8 `db:"scroll_position_x" json:"scroll_position_x"`
ScrollPositionY pgtype.Float8 `db:"scroll_position_y" json:"scroll_position_y"`
PanelNumber pgtype.Int4 `db:"panel_number" json:"panel_number"`
ReadingMode pgtype.Text `db:"reading_mode" json:"reading_mode"`
LastSyncDevice pgtype.Text `db:"last_sync_device" json:"last_sync_device"`
LastSyncSource pgtype.Text `db:"last_sync_source" json:"last_sync_source"`
LastSyncTimestamp pgtype.Timestamptz `db:"last_sync_timestamp" json:"last_sync_timestamp"`
ConflictDetected pgtype.Bool `db:"conflict_detected" json:"conflict_detected"`
ConflictResolved pgtype.Bool `db:"conflict_resolved" json:"conflict_resolved"`
FormatGroup string `db:"format_group" json:"format_group"`
FormatMimetype pgtype.Text `db:"format_mimetype" json:"format_mimetype"`
IsReflowable pgtype.Bool `db:"is_reflowable" json:"is_reflowable"`
HasFixedLayout pgtype.Bool `db:"has_fixed_layout" json:"has_fixed_layout"`
TotalCharacters pgtype.Int8 `db:"total_characters" json:"total_characters"`
ChapterCount pgtype.Int4 `db:"chapter_count" json:"chapter_count"`
}
// Get universal progress for a book
func (q *Queries) GetUniversalProgress(ctx context.Context, arg GetUniversalProgressParams) (GetUniversalProgressRow, error) {
row := q.db.QueryRow(ctx, GetUniversalProgress, arg.MediaItemID, arg.UserID)
var i GetUniversalProgressRow
err := row.Scan(
&i.ID,
&i.MediaItemID,
&i.UserID,
&i.CurrentPage,
&i.TotalPages,
&i.LastReadAt,
&i.Percentage,
&i.CharacterOffset,
&i.Epubcfi,
&i.Chapter,
&i.ChapterProgress,
&i.ViewportX,
&i.ViewportY,
&i.ZoomLevel,
&i.ScrollPositionX,
&i.ScrollPositionY,
&i.PanelNumber,
&i.ReadingMode,
&i.LastSyncDevice,
&i.LastSyncSource,
&i.LastSyncTimestamp,
&i.ConflictDetected,
&i.ConflictResolved,
&i.FormatGroup,
&i.FormatMimetype,
&i.IsReflowable,
&i.HasFixedLayout,
&i.TotalCharacters,
&i.ChapterCount,
)
return i, err
}
const GetUser = `-- name: GetUser :one
SELECT id, email, username, theme, first_name, last_name, role, created_at, updated_at FROM users WHERE id = $1
`
@@ -2587,6 +2820,47 @@ func (q *Queries) UpdateMediaItem(ctx context.Context, arg UpdateMediaItemParams
return i, err
}
const UpdateMediaItemFormatGroup = `-- name: UpdateMediaItemFormatGroup :exec
UPDATE media_items
SET
format_group = $2,
format_mimetype = $3,
is_reflowable = $4,
has_fixed_layout = $5,
total_characters = $6,
chapter_count = $7,
updated_at = NOW()
WHERE id = $1
`
type UpdateMediaItemFormatGroupParams struct {
ID pgtype.UUID `db:"id" json:"id"`
FormatGroup string `db:"format_group" json:"format_group"`
FormatMimetype pgtype.Text `db:"format_mimetype" json:"format_mimetype"`
IsReflowable pgtype.Bool `db:"is_reflowable" json:"is_reflowable"`
HasFixedLayout pgtype.Bool `db:"has_fixed_layout" json:"has_fixed_layout"`
TotalCharacters pgtype.Int8 `db:"total_characters" json:"total_characters"`
ChapterCount pgtype.Int4 `db:"chapter_count" json:"chapter_count"`
}
// ============================================
// PHASE 1: FORMAT DETECTION & PROGRESS (Week 2)
// ============================================
// Update media item format group information
func (q *Queries) UpdateMediaItemFormatGroup(ctx context.Context, arg UpdateMediaItemFormatGroupParams) error {
_, err := q.db.Exec(ctx, UpdateMediaItemFormatGroup,
arg.ID,
arg.FormatGroup,
arg.FormatMimetype,
arg.IsReflowable,
arg.HasFixedLayout,
arg.TotalCharacters,
arg.ChapterCount,
)
return err
}
const UpdateMediaNote = `-- name: UpdateMediaNote :one
UPDATE media_notes SET
content = $2,
@@ -2735,6 +3009,127 @@ func (q *Queries) UpdateScanSettings(ctx context.Context, arg UpdateScanSettings
return err
}
const UpdateUniversalProgress = `-- name: UpdateUniversalProgress :one
INSERT INTO reading_progress (
media_item_id,
user_id,
percentage,
character_offset,
epubcfi,
chapter,
chapter_progress,
viewport_x,
viewport_y,
zoom_level,
scroll_position_x,
scroll_position_y,
panel_number,
reading_mode,
last_sync_device,
last_sync_source,
last_sync_timestamp,
current_page,
total_pages,
last_read_at
)
VALUES (
$1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, NOW(), $17, $18, NOW()
)
ON CONFLICT (media_item_id, user_id)
DO UPDATE SET
percentage = EXCLUDED.percentage,
character_offset = EXCLUDED.character_offset,
epubcfi = EXCLUDED.epubcfi,
chapter = EXCLUDED.chapter,
chapter_progress = EXCLUDED.chapter_progress,
viewport_x = EXCLUDED.viewport_x,
viewport_y = EXCLUDED.viewport_y,
zoom_level = EXCLUDED.zoom_level,
scroll_position_x = EXCLUDED.scroll_position_x,
scroll_position_y = EXCLUDED.scroll_position_y,
panel_number = EXCLUDED.panel_number,
reading_mode = EXCLUDED.reading_mode,
last_sync_device = EXCLUDED.last_sync_device,
last_sync_source = EXCLUDED.last_sync_source,
last_sync_timestamp = EXCLUDED.last_sync_timestamp,
current_page = EXCLUDED.current_page,
total_pages = EXCLUDED.total_pages,
last_read_at = NOW()
RETURNING id, media_item_id, user_id, current_page, total_pages, last_read_at, percentage, character_offset, epubcfi, chapter, chapter_progress, viewport_x, viewport_y, zoom_level, scroll_position_x, scroll_position_y, panel_number, reading_mode, last_sync_device, last_sync_source, last_sync_timestamp, conflict_detected, conflict_resolved
`
type UpdateUniversalProgressParams struct {
MediaItemID pgtype.UUID `db:"media_item_id" json:"media_item_id"`
UserID pgtype.UUID `db:"user_id" json:"user_id"`
Percentage pgtype.Float8 `db:"percentage" json:"percentage"`
CharacterOffset pgtype.Int8 `db:"character_offset" json:"character_offset"`
Epubcfi pgtype.Text `db:"epubcfi" json:"epubcfi"`
Chapter pgtype.Int4 `db:"chapter" json:"chapter"`
ChapterProgress pgtype.Float8 `db:"chapter_progress" json:"chapter_progress"`
ViewportX pgtype.Float8 `db:"viewport_x" json:"viewport_x"`
ViewportY pgtype.Float8 `db:"viewport_y" json:"viewport_y"`
ZoomLevel pgtype.Float8 `db:"zoom_level" json:"zoom_level"`
ScrollPositionX pgtype.Float8 `db:"scroll_position_x" json:"scroll_position_x"`
ScrollPositionY pgtype.Float8 `db:"scroll_position_y" json:"scroll_position_y"`
PanelNumber pgtype.Int4 `db:"panel_number" json:"panel_number"`
ReadingMode pgtype.Text `db:"reading_mode" json:"reading_mode"`
LastSyncDevice pgtype.Text `db:"last_sync_device" json:"last_sync_device"`
LastSyncSource pgtype.Text `db:"last_sync_source" json:"last_sync_source"`
CurrentPage pgtype.Int4 `db:"current_page" json:"current_page"`
TotalPages pgtype.Int4 `db:"total_pages" json:"total_pages"`
}
// Update universal progress
func (q *Queries) UpdateUniversalProgress(ctx context.Context, arg UpdateUniversalProgressParams) (ReadingProgress, error) {
row := q.db.QueryRow(ctx, UpdateUniversalProgress,
arg.MediaItemID,
arg.UserID,
arg.Percentage,
arg.CharacterOffset,
arg.Epubcfi,
arg.Chapter,
arg.ChapterProgress,
arg.ViewportX,
arg.ViewportY,
arg.ZoomLevel,
arg.ScrollPositionX,
arg.ScrollPositionY,
arg.PanelNumber,
arg.ReadingMode,
arg.LastSyncDevice,
arg.LastSyncSource,
arg.CurrentPage,
arg.TotalPages,
)
var i ReadingProgress
err := row.Scan(
&i.ID,
&i.MediaItemID,
&i.UserID,
&i.CurrentPage,
&i.TotalPages,
&i.LastReadAt,
&i.Percentage,
&i.CharacterOffset,
&i.Epubcfi,
&i.Chapter,
&i.ChapterProgress,
&i.ViewportX,
&i.ViewportY,
&i.ZoomLevel,
&i.ScrollPositionX,
&i.ScrollPositionY,
&i.PanelNumber,
&i.ReadingMode,
&i.LastSyncDevice,
&i.LastSyncSource,
&i.LastSyncTimestamp,
&i.ConflictDetected,
&i.ConflictResolved,
)
return i, err
}
const UpdateUserProfile = `-- name: UpdateUserProfile :exec
UPDATE users SET first_name = $2, last_name = $3, updated_at = NOW() WHERE id = $1
`