96 lines
2.4 KiB
Go
96 lines
2.4 KiB
Go
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package queries
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import (
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"backend/typedefs"
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"fmt"
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"time"
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"github.com/georgysavva/scany/v2/pgxscan"
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)
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// STORAGE
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func StorageNewId() (string, error) {
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var newId string
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err := Db.Dbpool.QueryRow(Db.Ctx, "INSERT INTO public.storageindex(filename)VALUES (null) RETURNING id;").Scan(&newId)
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if err != nil {
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return "", err
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}
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if newId == "" {
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return "", fmt.Errorf("failed to create new id")
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}
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return newId, nil
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}
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func StorageGet_min() ([]struct {
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Id string
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Ext string
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}, error) {
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var items_db []struct {
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Id string
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Ext string
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}
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err := pgxscan.Select(Db.Ctx, Db.Dbpool, &items_db, "SELECT id, ext FROM public.storageindex")
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if err != nil {
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return nil, fmt.Errorf("failed to get items: %w", err)
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}
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return items_db, nil
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}
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func StorageUpdate(id, filename, ext string, from_admin bool, expires_at *time.Time) error {
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_, err := Db.Dbpool.Exec(Db.Ctx, "UPDATE public.storageindex set filename= $2, ext = $3, from_admin = $4, expires_at = $5 where id = $1", id, filename, ext, from_admin, expires_at)
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if err != nil {
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return fmt.Errorf("failed to update storage index: %w", err)
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}
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return nil
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}
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func StorageDelete(id string) error {
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_, err := Db.Dbpool.Exec(Db.Ctx, "DELETE FROM public.storageindex WHERE id = $1", id)
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if err != nil {
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return fmt.Errorf("failed to delete storage index: %w", err)
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}
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return nil
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}
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func StorageDeleteUnused() error {
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_, err := Db.Dbpool.Exec(Db.Ctx, "DELETE FROM public.storageindex WHERE filename IS NULL")
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if err != nil {
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return fmt.Errorf("failed to delete storage index: %w", err)
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}
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return nil
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}
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func StorageCheckToken(token string) error {
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var tk []string
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err := pgxscan.Select(Db.Ctx, Db.Dbpool, &tk, "SELECT token FROM public.temp_tokens WHERE token = $1 and elapse > $2", token, time.Now())
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if err != nil {
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return fmt.Errorf("failed to check token: %w", err)
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}
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if tk == nil {
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return fmt.Errorf("invalid or expired token")
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}
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return nil
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}
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func StorageCleanExpiredTokens(token string) error {
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_, err := Db.Dbpool.Exec(Db.Ctx, "DELETE FROM public.temp_tokens WHERE elapse < $1", time.Now())
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if err != nil {
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return err
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}
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return nil
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}
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func StorageGetExpiredFiles() ([]typedefs.Storageindex, error) {
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var items_db []typedefs.Storageindex
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err := pgxscan.Select(Db.Ctx, Db.Dbpool, &items_db, "SELECT * FROM public.storageindex WHERE expires_at is not null and expires_at < NOW()")
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if err != nil {
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return nil, fmt.Errorf("failed to get expired items: %w", err)
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}
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return items_db, nil
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}
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