stash/pkg/models/querybuilder_scene.go

630 lines
17 KiB
Go

package models
import (
"database/sql"
"fmt"
"strings"
"github.com/jmoiron/sqlx"
"github.com/stashapp/stash/pkg/database"
"github.com/stashapp/stash/pkg/utils"
)
const sceneTable = "scenes"
var scenesForPerformerQuery = selectAll(sceneTable) + `
LEFT JOIN performers_scenes as performers_join on performers_join.scene_id = scenes.id
WHERE performers_join.performer_id = ?
GROUP BY scenes.id
`
var countScenesForPerformerQuery = `
SELECT performer_id FROM performers_scenes as performers_join
WHERE performer_id = ?
GROUP BY scene_id
`
var scenesForStudioQuery = selectAll(sceneTable) + `
JOIN studios ON studios.id = scenes.studio_id
WHERE studios.id = ?
GROUP BY scenes.id
`
var scenesForMovieQuery = selectAll(sceneTable) + `
LEFT JOIN movies_scenes as movies_join on movies_join.scene_id = scenes.id
WHERE movies_join.movie_id = ?
GROUP BY scenes.id
`
var countScenesForTagQuery = `
SELECT tag_id AS id FROM scenes_tags
WHERE scenes_tags.tag_id = ?
GROUP BY scenes_tags.scene_id
`
var countScenesForMissingChecksumQuery = `
SELECT id FROM scenes
WHERE scenes.checksum is null
`
var countScenesForMissingOSHashQuery = `
SELECT id FROM scenes
WHERE scenes.oshash is null
`
type SceneQueryBuilder struct{}
func NewSceneQueryBuilder() SceneQueryBuilder {
return SceneQueryBuilder{}
}
func (qb *SceneQueryBuilder) Create(newScene Scene, tx *sqlx.Tx) (*Scene, error) {
ensureTx(tx)
result, err := tx.NamedExec(
`INSERT INTO scenes (oshash, checksum, path, title, details, url, date, rating, o_counter, size, duration, video_codec,
audio_codec, format, width, height, framerate, bitrate, studio_id, created_at, updated_at)
VALUES (:oshash, :checksum, :path, :title, :details, :url, :date, :rating, :o_counter, :size, :duration, :video_codec,
:audio_codec, :format, :width, :height, :framerate, :bitrate, :studio_id, :created_at, :updated_at)
`,
newScene,
)
if err != nil {
return nil, err
}
sceneID, err := result.LastInsertId()
if err != nil {
return nil, err
}
if err := tx.Get(&newScene, `SELECT * FROM scenes WHERE id = ? LIMIT 1`, sceneID); err != nil {
return nil, err
}
return &newScene, nil
}
func (qb *SceneQueryBuilder) Update(updatedScene ScenePartial, tx *sqlx.Tx) (*Scene, error) {
ensureTx(tx)
_, err := tx.NamedExec(
`UPDATE scenes SET `+SQLGenKeysPartial(updatedScene)+` WHERE scenes.id = :id`,
updatedScene,
)
if err != nil {
return nil, err
}
return qb.find(updatedScene.ID, tx)
}
func (qb *SceneQueryBuilder) IncrementOCounter(id int, tx *sqlx.Tx) (int, error) {
ensureTx(tx)
_, err := tx.Exec(
`UPDATE scenes SET o_counter = o_counter + 1 WHERE scenes.id = ?`,
id,
)
if err != nil {
return 0, err
}
scene, err := qb.find(id, tx)
if err != nil {
return 0, err
}
return scene.OCounter, nil
}
func (qb *SceneQueryBuilder) DecrementOCounter(id int, tx *sqlx.Tx) (int, error) {
ensureTx(tx)
_, err := tx.Exec(
`UPDATE scenes SET o_counter = o_counter - 1 WHERE scenes.id = ? and scenes.o_counter > 0`,
id,
)
if err != nil {
return 0, err
}
scene, err := qb.find(id, tx)
if err != nil {
return 0, err
}
return scene.OCounter, nil
}
func (qb *SceneQueryBuilder) ResetOCounter(id int, tx *sqlx.Tx) (int, error) {
ensureTx(tx)
_, err := tx.Exec(
`UPDATE scenes SET o_counter = 0 WHERE scenes.id = ?`,
id,
)
if err != nil {
return 0, err
}
scene, err := qb.find(id, tx)
if err != nil {
return 0, err
}
return scene.OCounter, nil
}
func (qb *SceneQueryBuilder) Destroy(id string, tx *sqlx.Tx) error {
_, err := tx.Exec("DELETE FROM movies_scenes WHERE scene_id = ?", id)
if err != nil {
return err
}
return executeDeleteQuery("scenes", id, tx)
}
func (qb *SceneQueryBuilder) Find(id int) (*Scene, error) {
return qb.find(id, nil)
}
func (qb *SceneQueryBuilder) FindMany(ids []int) ([]*Scene, error) {
var scenes []*Scene
for _, id := range ids {
scene, err := qb.Find(id)
if err != nil {
return nil, err
}
if scene == nil {
return nil, fmt.Errorf("scene with id %d not found", id)
}
scenes = append(scenes, scene)
}
return scenes, nil
}
func (qb *SceneQueryBuilder) find(id int, tx *sqlx.Tx) (*Scene, error) {
query := selectAll(sceneTable) + "WHERE id = ? LIMIT 1"
args := []interface{}{id}
return qb.queryScene(query, args, tx)
}
func (qb *SceneQueryBuilder) FindByChecksum(checksum string) (*Scene, error) {
query := "SELECT * FROM scenes WHERE checksum = ? LIMIT 1"
args := []interface{}{checksum}
return qb.queryScene(query, args, nil)
}
func (qb *SceneQueryBuilder) FindByOSHash(oshash string) (*Scene, error) {
query := "SELECT * FROM scenes WHERE oshash = ? LIMIT 1"
args := []interface{}{oshash}
return qb.queryScene(query, args, nil)
}
func (qb *SceneQueryBuilder) FindByPath(path string) (*Scene, error) {
query := selectAll(sceneTable) + "WHERE path = ? LIMIT 1"
args := []interface{}{path}
return qb.queryScene(query, args, nil)
}
func (qb *SceneQueryBuilder) FindByPerformerID(performerID int) ([]*Scene, error) {
args := []interface{}{performerID}
return qb.queryScenes(scenesForPerformerQuery, args, nil)
}
func (qb *SceneQueryBuilder) CountByPerformerID(performerID int) (int, error) {
args := []interface{}{performerID}
return runCountQuery(buildCountQuery(countScenesForPerformerQuery), args)
}
func (qb *SceneQueryBuilder) FindByStudioID(studioID int) ([]*Scene, error) {
args := []interface{}{studioID}
return qb.queryScenes(scenesForStudioQuery, args, nil)
}
func (qb *SceneQueryBuilder) FindByMovieID(movieID int) ([]*Scene, error) {
args := []interface{}{movieID}
return qb.queryScenes(scenesForMovieQuery, args, nil)
}
func (qb *SceneQueryBuilder) CountByMovieID(movieID int) (int, error) {
args := []interface{}{movieID}
return runCountQuery(buildCountQuery(scenesForMovieQuery), args)
}
func (qb *SceneQueryBuilder) Count() (int, error) {
return runCountQuery(buildCountQuery("SELECT scenes.id FROM scenes"), nil)
}
func (qb *SceneQueryBuilder) SizeCount() (string, error) {
sum, err := runSumQuery("SELECT SUM(size) as sum FROM scenes", nil)
if err != nil {
return "0 B", err
}
return utils.HumanizeBytes(sum), err
}
func (qb *SceneQueryBuilder) CountByStudioID(studioID int) (int, error) {
args := []interface{}{studioID}
return runCountQuery(buildCountQuery(scenesForStudioQuery), args)
}
func (qb *SceneQueryBuilder) CountByTagID(tagID int) (int, error) {
args := []interface{}{tagID}
return runCountQuery(buildCountQuery(countScenesForTagQuery), args)
}
// CountMissingChecksum returns the number of scenes missing a checksum value.
func (qb *SceneQueryBuilder) CountMissingChecksum() (int, error) {
return runCountQuery(buildCountQuery(countScenesForMissingChecksumQuery), []interface{}{})
}
// CountMissingOSHash returns the number of scenes missing an oshash value.
func (qb *SceneQueryBuilder) CountMissingOSHash() (int, error) {
return runCountQuery(buildCountQuery(countScenesForMissingOSHashQuery), []interface{}{})
}
func (qb *SceneQueryBuilder) Wall(q *string) ([]*Scene, error) {
s := ""
if q != nil {
s = *q
}
query := selectAll(sceneTable) + "WHERE scenes.details LIKE '%" + s + "%' ORDER BY RANDOM() LIMIT 80"
return qb.queryScenes(query, nil, nil)
}
func (qb *SceneQueryBuilder) All() ([]*Scene, error) {
return qb.queryScenes(selectAll(sceneTable)+qb.getSceneSort(nil), nil, nil)
}
func (qb *SceneQueryBuilder) Query(sceneFilter *SceneFilterType, findFilter *FindFilterType) ([]*Scene, int) {
if sceneFilter == nil {
sceneFilter = &SceneFilterType{}
}
if findFilter == nil {
findFilter = &FindFilterType{}
}
query := queryBuilder{
tableName: sceneTable,
}
query.body = selectDistinctIDs(sceneTable)
query.body += `
left join scene_markers on scene_markers.scene_id = scenes.id
left join performers_scenes as performers_join on performers_join.scene_id = scenes.id
left join movies_scenes as movies_join on movies_join.scene_id = scenes.id
left join studios as studio on studio.id = scenes.studio_id
left join galleries as gallery on gallery.scene_id = scenes.id
left join scenes_tags as tags_join on tags_join.scene_id = scenes.id
`
if q := findFilter.Q; q != nil && *q != "" {
searchColumns := []string{"scenes.title", "scenes.details", "scenes.path", "scenes.oshash", "scenes.checksum", "scene_markers.title"}
clause, thisArgs := getSearchBinding(searchColumns, *q, false)
query.addWhere(clause)
query.addArg(thisArgs...)
}
if rating := sceneFilter.Rating; rating != nil {
clause, count := getIntCriterionWhereClause("scenes.rating", *sceneFilter.Rating)
query.addWhere(clause)
if count == 1 {
query.addArg(sceneFilter.Rating.Value)
}
}
if oCounter := sceneFilter.OCounter; oCounter != nil {
clause, count := getIntCriterionWhereClause("scenes.o_counter", *sceneFilter.OCounter)
query.addWhere(clause)
if count == 1 {
query.addArg(sceneFilter.OCounter.Value)
}
}
if durationFilter := sceneFilter.Duration; durationFilter != nil {
clause, thisArgs := getDurationWhereClause(*durationFilter)
query.addWhere(clause)
query.addArg(thisArgs...)
}
if resolutionFilter := sceneFilter.Resolution; resolutionFilter != nil {
if resolution := resolutionFilter.String(); resolutionFilter.IsValid() {
switch resolution {
case "LOW":
query.addWhere("scenes.height < 480")
case "STANDARD":
query.addWhere("(scenes.height >= 480 AND scenes.height < 720)")
case "STANDARD_HD":
query.addWhere("(scenes.height >= 720 AND scenes.height < 1080)")
case "FULL_HD":
query.addWhere("(scenes.height >= 1080 AND scenes.height < 2160)")
case "FOUR_K":
query.addWhere("scenes.height >= 2160")
}
}
}
if hasMarkersFilter := sceneFilter.HasMarkers; hasMarkersFilter != nil {
if strings.Compare(*hasMarkersFilter, "true") == 0 {
query.addHaving("count(scene_markers.scene_id) > 0")
} else {
query.addWhere("scene_markers.id IS NULL")
}
}
if isMissingFilter := sceneFilter.IsMissing; isMissingFilter != nil && *isMissingFilter != "" {
switch *isMissingFilter {
case "gallery":
query.addWhere("gallery.scene_id IS NULL")
case "studio":
query.addWhere("scenes.studio_id IS NULL")
case "movie":
query.addWhere("movies_join.scene_id IS NULL")
case "performers":
query.addWhere("performers_join.scene_id IS NULL")
case "date":
query.addWhere("scenes.date IS \"\" OR scenes.date IS \"0001-01-01\"")
case "tags":
query.addWhere("tags_join.scene_id IS NULL")
default:
query.addWhere("scenes." + *isMissingFilter + " IS NULL")
}
}
if tagsFilter := sceneFilter.Tags; tagsFilter != nil && len(tagsFilter.Value) > 0 {
for _, tagID := range tagsFilter.Value {
query.addArg(tagID)
}
query.body += " LEFT JOIN tags on tags_join.tag_id = tags.id"
whereClause, havingClause := getMultiCriterionClause("scenes", "tags", "scenes_tags", "scene_id", "tag_id", tagsFilter)
query.addWhere(whereClause)
query.addHaving(havingClause)
}
if performersFilter := sceneFilter.Performers; performersFilter != nil && len(performersFilter.Value) > 0 {
for _, performerID := range performersFilter.Value {
query.addArg(performerID)
}
query.body += " LEFT JOIN performers ON performers_join.performer_id = performers.id"
whereClause, havingClause := getMultiCriterionClause("scenes", "performers", "performers_scenes", "scene_id", "performer_id", performersFilter)
query.addWhere(whereClause)
query.addHaving(havingClause)
}
if studiosFilter := sceneFilter.Studios; studiosFilter != nil && len(studiosFilter.Value) > 0 {
for _, studioID := range studiosFilter.Value {
query.addArg(studioID)
}
whereClause, havingClause := getMultiCriterionClause("scenes", "studio", "", "", "studio_id", studiosFilter)
query.addWhere(whereClause)
query.addHaving(havingClause)
}
if moviesFilter := sceneFilter.Movies; moviesFilter != nil && len(moviesFilter.Value) > 0 {
for _, movieID := range moviesFilter.Value {
query.addArg(movieID)
}
query.body += " LEFT JOIN movies ON movies_join.movie_id = movies.id"
whereClause, havingClause := getMultiCriterionClause("scenes", "movies", "movies_scenes", "scene_id", "movie_id", moviesFilter)
query.addWhere(whereClause)
query.addHaving(havingClause)
}
query.sortAndPagination = qb.getSceneSort(findFilter) + getPagination(findFilter)
idsResult, countResult := query.executeFind()
var scenes []*Scene
for _, id := range idsResult {
scene, _ := qb.Find(id)
scenes = append(scenes, scene)
}
return scenes, countResult
}
func appendClause(clauses []string, clause string) []string {
if clause != "" {
return append(clauses, clause)
}
return clauses
}
func getDurationWhereClause(durationFilter IntCriterionInput) (string, []interface{}) {
// special case for duration. We accept duration as seconds as int but the
// field is floating point. Change the equals filter to return a range
// between x and x + 1
// likewise, not equals needs to be duration < x OR duration >= x
var clause string
args := []interface{}{}
value := durationFilter.Value
if durationFilter.Modifier == CriterionModifierEquals {
clause = "scenes.duration >= ? AND scenes.duration < ?"
args = append(args, value)
args = append(args, value+1)
} else if durationFilter.Modifier == CriterionModifierNotEquals {
clause = "(scenes.duration < ? OR scenes.duration >= ?)"
args = append(args, value)
args = append(args, value+1)
} else {
var count int
clause, count = getIntCriterionWhereClause("scenes.duration", durationFilter)
if count == 1 {
args = append(args, value)
}
}
return clause, args
}
func (qb *SceneQueryBuilder) QueryAllByPathRegex(regex string) ([]*Scene, error) {
var args []interface{}
body := selectDistinctIDs("scenes") + " WHERE scenes.path regexp ?"
args = append(args, "(?i)"+regex)
idsResult, err := runIdsQuery(body, args)
if err != nil {
return nil, err
}
var scenes []*Scene
for _, id := range idsResult {
scene, err := qb.Find(id)
if err != nil {
return nil, err
}
scenes = append(scenes, scene)
}
return scenes, nil
}
func (qb *SceneQueryBuilder) QueryByPathRegex(findFilter *FindFilterType) ([]*Scene, int) {
if findFilter == nil {
findFilter = &FindFilterType{}
}
var whereClauses []string
var havingClauses []string
var args []interface{}
body := selectDistinctIDs("scenes")
if q := findFilter.Q; q != nil && *q != "" {
whereClauses = append(whereClauses, "scenes.path regexp ?")
args = append(args, "(?i)"+*q)
}
sortAndPagination := qb.getSceneSort(findFilter) + getPagination(findFilter)
idsResult, countResult := executeFindQuery("scenes", body, args, sortAndPagination, whereClauses, havingClauses)
var scenes []*Scene
for _, id := range idsResult {
scene, _ := qb.Find(id)
scenes = append(scenes, scene)
}
return scenes, countResult
}
func (qb *SceneQueryBuilder) getSceneSort(findFilter *FindFilterType) string {
if findFilter == nil {
return " ORDER BY scenes.path, scenes.date ASC "
}
sort := findFilter.GetSort("title")
direction := findFilter.GetDirection()
return getSort(sort, direction, "scenes")
}
func (qb *SceneQueryBuilder) queryScene(query string, args []interface{}, tx *sqlx.Tx) (*Scene, error) {
results, err := qb.queryScenes(query, args, tx)
if err != nil || len(results) < 1 {
return nil, err
}
return results[0], nil
}
func (qb *SceneQueryBuilder) queryScenes(query string, args []interface{}, tx *sqlx.Tx) ([]*Scene, error) {
var rows *sqlx.Rows
var err error
if tx != nil {
rows, err = tx.Queryx(query, args...)
} else {
rows, err = database.DB.Queryx(query, args...)
}
if err != nil && err != sql.ErrNoRows {
return nil, err
}
defer rows.Close()
scenes := make([]*Scene, 0)
for rows.Next() {
scene := Scene{}
if err := rows.StructScan(&scene); err != nil {
return nil, err
}
scenes = append(scenes, &scene)
}
if err := rows.Err(); err != nil {
return nil, err
}
return scenes, nil
}
func (qb *SceneQueryBuilder) UpdateFormat(id int, format string, tx *sqlx.Tx) error {
ensureTx(tx)
_, err := tx.Exec(
`UPDATE scenes SET format = ? WHERE scenes.id = ? `,
format, id,
)
if err != nil {
return err
}
return nil
}
func (qb *SceneQueryBuilder) UpdateOSHash(id int, oshash string, tx *sqlx.Tx) error {
ensureTx(tx)
_, err := tx.Exec(
`UPDATE scenes SET oshash = ? WHERE scenes.id = ? `,
oshash, id,
)
if err != nil {
return err
}
return nil
}
func (qb *SceneQueryBuilder) UpdateChecksum(id int, checksum string, tx *sqlx.Tx) error {
ensureTx(tx)
_, err := tx.Exec(
`UPDATE scenes SET checksum = ? WHERE scenes.id = ? `,
checksum, id,
)
if err != nil {
return err
}
return nil
}
func (qb *SceneQueryBuilder) UpdateSceneCover(sceneID int, cover []byte, tx *sqlx.Tx) error {
ensureTx(tx)
// Delete the existing cover and then create new
if err := qb.DestroySceneCover(sceneID, tx); err != nil {
return err
}
_, err := tx.Exec(
`INSERT INTO scenes_cover (scene_id, cover) VALUES (?, ?)`,
sceneID,
cover,
)
return err
}
func (qb *SceneQueryBuilder) DestroySceneCover(sceneID int, tx *sqlx.Tx) error {
ensureTx(tx)
// Delete the existing joins
_, err := tx.Exec("DELETE FROM scenes_cover WHERE scene_id = ?", sceneID)
if err != nil {
return err
}
return err
}
func (qb *SceneQueryBuilder) GetSceneCover(sceneID int, tx *sqlx.Tx) ([]byte, error) {
query := `SELECT cover from scenes_cover WHERE scene_id = ?`
return getImage(tx, query, sceneID)
}