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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| package types | ||
|
|
||
| import ( | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| sdkerrors "github.com/cosmos/cosmos-sdk/types/errors" | ||
| ) | ||
|
|
||
| func ValidateONFTID(onftId string) error { | ||
| if len(onftId) < MinIDLen || len(onftId) > MaxIDLen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidONFTID, | ||
| "invalid onftId %s, length must be between [%d, %d]", onftId, MinIDLen, MaxIDLen) | ||
| } | ||
| if !IsBeginWithAlpha(onftId) || !IsAlphaNumeric(onftId) { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidONFTID, | ||
| "invalid onftId %s, only accepts alphanumeric characters and begin with an english letter", onftId) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func ValidateDenomID(denomID string) error { | ||
| if len(denomID) < MinIDLen || len(denomID) > MaxIDLen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidDenom, | ||
| "invalid denom ID %s, length must be between [%d, %d]", | ||
| denomID, | ||
| MinIDLen, | ||
| MaxIDLen, | ||
| ) | ||
| } | ||
| if !IsBeginWithAlpha(denomID) || !IsAlphaNumeric(denomID) { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidDenom, | ||
| "invalid denom ID %s, only accepts alphanumeric characters,and begin with an english letter", | ||
| denomID, | ||
| ) | ||
| } | ||
| return nil | ||
| } | ||
| func ValidateDenomSymbol(denomSymbol string) error { | ||
| if len(denomSymbol) < MinDenomLen || len(denomSymbol) > MaxDenomLen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidDenom, | ||
| "invalid denom symbol %s, only accepts value [%d, %d]", | ||
| denomSymbol, | ||
| MinDenomLen, | ||
| MaxDenomLen, | ||
| ) | ||
| } | ||
| if !IsBeginWithAlpha(denomSymbol) || !IsAlpha(denomSymbol) { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidDenom, | ||
| "invalid denom symbol %s, only accepts alphabetic characters", | ||
| denomSymbol, | ||
| ) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func ValidateName(name string) error { | ||
| if len(name) > MaxNameLen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidName, | ||
| "invalid name %s, length must be less than %d", | ||
| name, | ||
| MaxNameLen, | ||
| ) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func ValidateDescription(description string) error { | ||
| if len(description) > MaxDescriptionLen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidDescription, | ||
| "invalid description %s, length must be less than %d", | ||
| description, | ||
| MaxDescriptionLen, | ||
| ) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func ValidateURI(uri string) error { | ||
| if len(uri) > MaxURILen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidURI, | ||
| "invalid uri %s, length must be less than %d", | ||
| uri, | ||
| MaxURILen, | ||
| ) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func ValidateMediaURI(uri string) error { | ||
| if len(uri) == 0 { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidURI, | ||
| "invalid uri %s, media uri should not be empty", | ||
| uri, | ||
| 0, | ||
| ) | ||
| } | ||
| if len(uri) > MaxURILen { | ||
| return sdkerrors.Wrapf( | ||
| ErrInvalidURI, | ||
| "invalid uri %s, length must be less than %d", | ||
| uri, | ||
| MaxURILen, | ||
| ) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func ValidateCreationFee(fee sdk.Coin) error { | ||
| if !fee.IsValid() || fee.IsNil() { | ||
| return sdkerrors.Wrapf(ErrInvalidURI, "invalid creation fee %s, fee must be positive", fee.String()) | ||
| } | ||
| return nil | ||
| } |