diff options
Diffstat (limited to 'internal/api/util/parseform.go')
| -rw-r--r-- | internal/api/util/parseform.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/internal/api/util/parseform.go b/internal/api/util/parseform.go index 3eab065f2..8bb10012c 100644 --- a/internal/api/util/parseform.go +++ b/internal/api/util/parseform.go @@ -18,13 +18,55 @@ package util import ( + "errors" "fmt" "strconv" + "strings" apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model" + "github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/util" ) +// ParseFocus parses a media attachment focus parameters from incoming API string. +func ParseFocus(focus string) (focusx, focusy float32, errWithCode gtserror.WithCode) { + if focus == "" { + return + } + spl := strings.Split(focus, ",") + if len(spl) != 2 { + const text = "missing comma separator" + errWithCode = gtserror.NewErrorBadRequest( + errors.New(text), + text, + ) + return + } + xStr := spl[0] + yStr := spl[1] + fx, err := strconv.ParseFloat(xStr, 32) + if err != nil || fx > 1 || fx < -1 { + text := fmt.Sprintf("invalid x focus: %s", xStr) + errWithCode = gtserror.NewErrorBadRequest( + errors.New(text), + text, + ) + return + } + fy, err := strconv.ParseFloat(yStr, 32) + if err != nil || fy > 1 || fy < -1 { + text := fmt.Sprintf("invalid y focus: %s", xStr) + errWithCode = gtserror.NewErrorBadRequest( + errors.New(text), + text, + ) + return + } + focusx = float32(fx) + focusy = float32(fy) + return +} + // ParseDuration parses the given raw interface belonging // the given fieldName as an integer duration. func ParseDuration(rawI any, fieldName string) (*int, error) { |