waveterm/pkg/sstore/quick.go
2022-11-28 00:13:00 -08:00

139 lines
2.1 KiB
Go

package sstore
import (
"database/sql/driver"
"encoding/json"
"fmt"
"strconv"
)
func quickSetStr(strVal *string, m map[string]interface{}, name string) {
v, ok := m[name]
if !ok {
return
}
ival, ok := v.(int64)
if ok {
*strVal = strconv.FormatInt(ival, 10)
return
}
str, ok := v.(string)
if !ok {
return
}
*strVal = str
}
func quickSetInt64(ival *int64, m map[string]interface{}, name string) {
v, ok := m[name]
if !ok {
return
}
sqlInt, ok := v.(int64)
if !ok {
return
}
*ival = sqlInt
}
func quickSetBool(bval *bool, m map[string]interface{}, name string) {
v, ok := m[name]
if !ok {
return
}
sqlInt, ok := v.(int64)
if ok {
if sqlInt > 0 {
*bval = true
}
return
}
sqlBool, ok := v.(bool)
if ok {
*bval = sqlBool
}
}
func quickSetBytes(bval *[]byte, m map[string]interface{}, name string) {
v, ok := m[name]
if !ok {
return
}
sqlBytes, ok := v.([]byte)
if ok {
*bval = sqlBytes
}
}
func quickSetJson(ptr interface{}, m map[string]interface{}, name string) {
v, ok := m[name]
if !ok {
return
}
str, ok := v.(string)
if !ok {
return
}
if str == "" {
str = "{}"
}
json.Unmarshal([]byte(str), ptr)
}
func quickSetJsonArr(ptr interface{}, m map[string]interface{}, name string) {
v, ok := m[name]
if !ok {
return
}
str, ok := v.(string)
if !ok {
return
}
if str == "" {
str = "[]"
}
json.Unmarshal([]byte(str), ptr)
}
func quickJson(v interface{}) string {
if v == nil {
return "{}"
}
barr, _ := json.Marshal(v)
return string(barr)
}
func quickJsonArr(v interface{}) string {
if v == nil {
return "[]"
}
barr, _ := json.Marshal(v)
return string(barr)
}
func quickScanJson(ptr interface{}, val interface{}) error {
barrVal, ok := val.([]byte)
if !ok {
strVal, ok := val.(string)
if !ok {
return fmt.Errorf("cannot scan '%T' into '%T'", val, ptr)
}
barrVal = []byte(strVal)
}
if len(barrVal) == 0 {
barrVal = []byte("{}")
}
return json.Unmarshal(barrVal, ptr)
}
func quickValueJson(v interface{}) (driver.Value, error) {
if v == nil {
return "{}", nil
}
barr, err := json.Marshal(v)
if err != nil {
return nil, err
}
return string(barr), nil
}