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

internal/mysql/devicerepo.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"database/sql"
 	"encoding/json"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	sq "github.com/Masterminds/squirrel"
 	"github.com/jmoiron/sqlx"
@@ -375,7 +376,7 @@ func (r *DeviceRepo) populate(ctx context.Context, records []deviceRecord) ([]mo
 
 		for _, state := range states {
 			if state.DeviceID == record.ID {
-				color, _ := models.ParseColorValue(state.Color)
+				color, _ := color.Parse(state.Color)
 
 				device.State = models.DeviceState{
 					Power:       state.Power,

internal/mysql/presetrepo.go

@@ -2,6 +2,7 @@ package mysql
 
 import (
 	"context"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/jmoiron/sqlx"
 )
@@ -85,7 +86,7 @@ func (c *ColorPresetRepo) Delete(ctx context.Context, preset *models.ColorPreset
 func (c *ColorPresetRepo) fromRecords(records ...presetRecord) []models.ColorPreset {
 	newList := make([]models.ColorPreset, len(records), len(records))
 	for i, record := range records {
-		color, _ := models.ParseColorValue(record.Value)
+		color, _ := color.Parse(record.Value)
 
 		newList[i] = models.ColorPreset{
 			ID:    record.ID,

internal/mysql/util.go

@@ -2,16 +2,16 @@ package mysql
 
 import (
 	"database/sql"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"log"
 )
 
 func dbErr(err error) error {
 	if err == sql.ErrNoRows {
-		return models.ErrNotFound
+		return lerrors.ErrNotFound
 	} else if err != nil {
 		log.Printf("Internal error: %s", err.Error())
-		return models.ErrInternal
+		return lerrors.ErrInternal
 	}
 
 	return nil