new-server/app/api/presets.go

package api

import (
	"git.aiterp.net/lucifer/new-server/app/config"
	"git.aiterp.net/lucifer/new-server/models"
	"github.com/gin-gonic/gin"
)

func ColorPresets(r gin.IRoutes) {
	r.GET("", handler(func(c *gin.Context) (interface{}, error) {
		return config.ColorPresetRepository().FetchAll(ctxOf(c))
	}))

	r.GET("/:id", handler(func(c *gin.Context) (interface{}, error) {
		return config.ColorPresetRepository().Find(ctxOf(c), intParam(c, "id"))
	}))

	r.POST("", handler(func(c *gin.Context) (interface{}, error) {
		var body struct {
			Name        string `json:"name"`
			ColorString string `json:"colorString"`
		}
		err := parseBody(c, &body)
		if err != nil {
			return nil, err
		}

		newColor, err := models.ParseColorValue(body.ColorString)
		if err != nil {
			return nil, err
		}

		preset := models.ColorPreset{
			Name: body.Name,
			Value: newColor,
		}

		preset.Validate()
		err = config.ColorPresetRepository().Save(ctxOf(c), &preset)
		if err != nil {
			return nil, err
		}

		return preset, nil
	}))

	r.PUT("/:id", handler(func(c *gin.Context) (interface{}, error) {
		var body struct {
			Name        *string `json:"name"`
			ColorString *string `json:"colorString"`
		}
		err := parseBody(c, &body)
		if err != nil {
			return nil, err
		}

		preset, err := config.ColorPresetRepository().Find(ctxOf(c), intParam(c, "id"))
		if err != nil {
			return nil, err
		}

		if body.Name != nil {
			preset.Name = *body.Name
		}

		if body.ColorString != nil {
			newColor, err := models.ParseColorValue(*body.ColorString)
			if err != nil {
				return nil, err
			}

			preset.Value = newColor
		}

		preset.Validate()
		err = config.ColorPresetRepository().Save(ctxOf(c), &preset)
		if err != nil {
			return nil, err
		}

		return preset, nil
	}))

	r.DELETE("/:id", handler(func(c *gin.Context) (interface{}, error) {
		preset, err := config.ColorPresetRepository().Find(ctxOf(c), intParam(c, "id"))
		if err != nil {
			return nil, err
		}

		err = config.ColorPresetRepository().Delete(ctxOf(c), &preset)
		if err != nil {
			return nil, err
		}

		return preset, nil
	}))
}