refactor color system to be separate from models, also move errors out of models.

app/api/devices.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"git.aiterp.net/lucifer/new-server/app/config"
 	"git.aiterp.net/lucifer/new-server/app/services/publisher"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/gin-gonic/gin"
 	"log"
@@ -305,7 +306,7 @@ func Devices(r gin.IRoutes) {
 
 			forgettableDriver, ok := driver.(models.ForgettableDriver)
 			if !ok {
-				return nil, models.ErrCannotForget
+				return nil, lerrors.ErrCannotForget
 			}
 			err = forgettableDriver.ForgetDevice(ctxOf(c), bridge, *device)
 			if err != nil {

app/api/presets.go

@@ -2,6 +2,7 @@ package api
 
 import (
 	"git.aiterp.net/lucifer/new-server/app/config"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/gin-gonic/gin"
 )
@@ -25,13 +26,13 @@ func ColorPresets(r gin.IRoutes) {
 			return nil, err
 		}
 
-		newColor, err := models.ParseColorValue(body.ColorString)
+		newColor, err := color.Parse(body.ColorString)
 		if err != nil {
 			return nil, err
 		}
 
 		preset := models.ColorPreset{
-			Name: body.Name,
+			Name:  body.Name,
 			Value: newColor,
 		}
 
@@ -64,7 +65,7 @@ func ColorPresets(r gin.IRoutes) {
 		}
 
 		if body.ColorString != nil {
-			newColor, err := models.ParseColorValue(*body.ColorString)
+			newColor, err := color.Parse(*body.ColorString)
 			if err != nil {
 				return nil, err
 			}

app/api/util.go

@@ -3,25 +3,25 @@ package api
 import (
 	"context"
 	"encoding/json"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"github.com/gin-gonic/gin"
 	"strconv"
 )
 
 var errorMap = map[error]int{
-	models.ErrNotFound:           404,
-	models.ErrInvalidName:        400,
-	models.ErrBadInput:           400,
-	models.ErrBadColor:           400,
-	models.ErrInternal:           500,
-	models.ErrUnknownColorFormat: 400,
+	lerrors.ErrNotFound:           404,
+	lerrors.ErrInvalidName:        400,
+	lerrors.ErrBadInput:           400,
+	lerrors.ErrBadColor:           400,
+	lerrors.ErrInternal:           500,
+	lerrors.ErrUnknownColorFormat: 400,
 
-	models.ErrSceneInvalidInterval:         400,
-	models.ErrSceneNoRoles:                 400,
-	models.ErrSceneRoleNoStates:            400,
-	models.ErrSceneRoleUnsupportedOrdering: 422,
-	models.ErrSceneRoleUnknownEffect:       422,
-	models.ErrSceneRoleUnknownPowerMode:    422,
+	lerrors.ErrSceneInvalidInterval:         400,
+	lerrors.ErrSceneNoRoles:                 400,
+	lerrors.ErrSceneRoleNoStates:            400,
+	lerrors.ErrSceneRoleUnsupportedOrdering: 422,
+	lerrors.ErrSceneRoleUnknownEffect:       422,
+	lerrors.ErrSceneRoleUnknownPowerMode:    422,
 }
 
 type response struct {
@@ -66,7 +66,7 @@ func intParam(c *gin.Context, key string) int {
 func parseBody(c *gin.Context, target interface{}) error {
 	err := json.NewDecoder(c.Request.Body).Decode(target)
 	if err != nil {
-		return models.ErrBadInput
+		return lerrors.ErrBadInput
 	}
 
 	return nil