fix: bad NULL handling in where clause

modules/backend/handlers/common.go

@@ -65,6 +65,7 @@ func (s Server) mapTitle(ctx context.Context, title sqlc.GetTitleByIDRow) (oapi.
 		oapi_studio.Id = title.StudioID
 		oapi_studio.Description = title.StudioDesc
 		if title.StudioIllustID != nil {
+			oapi_studio.Poster = &oapi.Image{}
 			oapi_studio.Poster.Id = title.StudioIllustID
 			oapi_studio.Poster.ImagePath = title.StudioImagePath
 			oapi_studio.Poster.StorageType = &title.StudioStorageType

modules/backend/queries.sql

@@ -193,12 +193,11 @@ WHERE
     )
 
     AND (
-    -- Если массив пуст (NULL или []) — не фильтруем
-    cardinality(sqlc.arg('title_statuses')::title_status_t[]) = 0
-    OR
-    -- Иначе: статус есть в списке
-    t.title_status = ANY(sqlc.arg('title_statuses')::title_status_t[])
-)
+        'title_statuses'::title_status_t[] IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) = 0
+        OR t.title_status = ANY('title_statuses'::title_status_t[])
+    )
     AND (sqlc.narg('rating')::float IS NULL OR t.rating >= sqlc.narg('rating')::float)
     AND (sqlc.narg('release_year')::int IS NULL OR t.release_year = sqlc.narg('release_year')::int)
     AND (sqlc.narg('release_season')::release_season_t IS NULL OR t.release_season = sqlc.narg('release_season')::release_season_t)
@@ -326,15 +325,16 @@ WHERE
     )
 
     AND (
-    -- Если массив пуст (NULL или []) — не фильтруем
-    cardinality(sqlc.arg('title_statuses')::title_status_t[]) = 0
-    OR
-    t.title_status = ANY(sqlc.arg('title_statuses')::title_status_t[])
+        'title_statuses'::title_status_t[] IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) = 0
+        OR t.title_status = ANY('title_statuses'::title_status_t[])
     )
     AND (
-    cardinality(sqlc.arg('usertitle_statuses')::usertitle_status_t[]) = 0
-    OR
-    u.status = ANY(sqlc.arg('usertitle_statuses')::usertitle_status_t[])
+        'usertitle_statuses'::title_status_t[] IS NULL
+        OR array_length('usertitle_statuses'::title_status_t[], 1) IS NULL
+        OR array_length('usertitle_statuses'::title_status_t[], 1) = 0
+        OR t.title_status = ANY('usertitle_statuses'::title_status_t[])
     )
     AND (sqlc.narg('rate')::int IS NULL OR u.rate >= sqlc.narg('rate')::int)
     AND (sqlc.narg('rating')::float IS NULL OR t.rating >= sqlc.narg('rating')::float)

sql/queries.sql.go

@@ -434,15 +434,14 @@ WHERE
     )
 
     AND (
-    -- Если массив пуст (NULL или []) — не фильтруем
-    cardinality($7::title_status_t[]) = 0
-    OR
-    -- Иначе: статус есть в списке
-    t.title_status = ANY($7::title_status_t[])
-)
-    AND ($8::float IS NULL OR t.rating >= $8::float)
-    AND ($9::int IS NULL OR t.release_year = $9::int)
-    AND ($10::release_season_t IS NULL OR t.release_season = $10::release_season_t)
+        'title_statuses'::title_status_t[] IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) = 0
+        OR t.title_status = ANY('title_statuses'::title_status_t[])
+    )
+    AND ($7::float IS NULL OR t.rating >= $7::float)
+    AND ($8::int IS NULL OR t.release_year = $8::int)
+    AND ($9::release_season_t IS NULL OR t.release_season = $9::release_season_t)
 
 GROUP BY 
     t.id, i.id, s.id
@@ -465,7 +464,7 @@ ORDER BY
 
     CASE WHEN $2::text <> 'id' THEN t.id END ASC
 
-LIMIT COALESCE($11::int, 100)
+LIMIT COALESCE($10::int, 100)
 `
 
 type SearchTitlesParams struct {
@@ -475,7 +474,6 @@ type SearchTitlesParams struct {
 	CursorID      *int64          `json:"cursor_id"`
 	CursorRating  *float64        `json:"cursor_rating"`
 	Word          *string         `json:"word"`
-	TitleStatuses []TitleStatusT  `json:"title_statuses"`
 	Rating        *float64        `json:"rating"`
 	ReleaseYear   *int32          `json:"release_year"`
 	ReleaseSeason *ReleaseSeasonT `json:"release_season"`
@@ -508,7 +506,6 @@ func (q *Queries) SearchTitles(ctx context.Context, arg SearchTitlesParams) ([]S
 		arg.CursorID,
 		arg.CursorRating,
 		arg.Word,
-		arg.TitleStatuses,
 		arg.Rating,
 		arg.ReleaseYear,
 		arg.ReleaseSeason,
@@ -649,20 +646,21 @@ WHERE
     )
 
     AND (
-    -- Если массив пуст (NULL или []) — не фильтруем
-    cardinality($7::title_status_t[]) = 0
-    OR
-    t.title_status = ANY($7::title_status_t[])
+        'title_statuses'::title_status_t[] IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) IS NULL
+        OR array_length('title_statuses'::title_status_t[], 1) = 0
+        OR t.title_status = ANY('title_statuses'::title_status_t[])
     )
     AND (
-    cardinality($8::usertitle_status_t[]) = 0
-    OR
-    u.status = ANY($8::usertitle_status_t[])
+        'usertitle_statuses'::title_status_t[] IS NULL
+        OR array_length('usertitle_statuses'::title_status_t[], 1) IS NULL
+        OR array_length('usertitle_statuses'::title_status_t[], 1) = 0
+        OR t.title_status = ANY('usertitle_statuses'::title_status_t[])
     )
-    AND ($9::int IS NULL OR u.rate >= $9::int)
-    AND ($10::float IS NULL OR t.rating >= $10::float)
-    AND ($11::int IS NULL OR t.release_year = $11::int)
-    AND ($12::release_season_t IS NULL OR t.release_season = $12::release_season_t)
+    AND ($7::int IS NULL OR u.rate >= $7::int)
+    AND ($8::float IS NULL OR t.rating >= $8::float)
+    AND ($9::int IS NULL OR t.release_year = $9::int)
+    AND ($10::release_season_t IS NULL OR t.release_season = $10::release_season_t)
 
 GROUP BY 
     t.id, i.id, s.id
@@ -687,7 +685,7 @@ ORDER BY
 
     CASE WHEN $2::text <> 'id' THEN t.id END ASC
 
-LIMIT COALESCE($13::int, 100)
+LIMIT COALESCE($11::int, 100)
 `
 
 type SearchUserTitlesParams struct {
@@ -697,8 +695,6 @@ type SearchUserTitlesParams struct {
 	CursorID      *int64          `json:"cursor_id"`
 	CursorRating  *float64        `json:"cursor_rating"`
 	Word          *string         `json:"word"`
-	TitleStatuses     []TitleStatusT     `json:"title_statuses"`
-	UsertitleStatuses []UsertitleStatusT `json:"usertitle_statuses"`
 	Rate          *int32          `json:"rate"`
 	Rating        *float64        `json:"rating"`
 	ReleaseYear   *int32          `json:"release_year"`
@@ -738,8 +734,6 @@ func (q *Queries) SearchUserTitles(ctx context.Context, arg SearchUserTitlesPara
 		arg.CursorID,
 		arg.CursorRating,
 		arg.Word,
-		arg.TitleStatuses,
-		arg.UsertitleStatuses,
 		arg.Rate,
 		arg.Rating,
 		arg.ReleaseYear,