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Marked json data type as deprecated and cleaned up test vars
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,60 @@ | ||
package datatypes | ||
|
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import ( | ||
"database/sql/driver" | ||
"encoding/json" | ||
"errors" | ||
"fmt" | ||
) | ||
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// Deprecated: JSON data type was moved to chainlink-common which should be used instead | ||
// JSON defined JSON data type, need to implements driver.Valuer, sql.Scanner interface | ||
type JSON json.RawMessage | ||
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// Value return json value, implement driver.Valuer interface | ||
func (j JSON) Value() (driver.Value, error) { | ||
if len(j) == 0 { | ||
return nil, nil | ||
} | ||
bytes, err := json.RawMessage(j).MarshalJSON() | ||
return string(bytes), err | ||
} | ||
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// Scan scan value into Jsonb, implements sql.Scanner interface | ||
func (j *JSON) Scan(value interface{}) error { | ||
if value == nil { | ||
*j = JSON("null") | ||
return nil | ||
} | ||
var bytes []byte | ||
switch v := value.(type) { | ||
case []byte: | ||
bytes = v | ||
case string: | ||
bytes = []byte(v) | ||
default: | ||
return errors.New(fmt.Sprint("Failed to unmarshal JSONB value:", value)) | ||
} | ||
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result := json.RawMessage{} | ||
err := json.Unmarshal(bytes, &result) | ||
*j = JSON(result) | ||
return err | ||
} | ||
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// MarshalJSON to output non base64 encoded []byte | ||
func (j JSON) MarshalJSON() ([]byte, error) { | ||
return json.RawMessage(j).MarshalJSON() | ||
} | ||
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// UnmarshalJSON to deserialize []byte | ||
func (j *JSON) UnmarshalJSON(b []byte) error { | ||
result := json.RawMessage{} | ||
err := result.UnmarshalJSON(b) | ||
*j = JSON(result) | ||
return err | ||
} | ||
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func (j JSON) String() string { | ||
return string(j) | ||
} |
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