photoprism/internal/api/label.go

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package api
import (
"net/http"
"github.com/photoprism/photoprism/pkg/sanitize"
"github.com/gin-gonic/gin"
"github.com/photoprism/photoprism/internal/acl"
"github.com/photoprism/photoprism/internal/entity"
"github.com/photoprism/photoprism/internal/event"
"github.com/photoprism/photoprism/internal/form"
"github.com/photoprism/photoprism/internal/i18n"
"github.com/photoprism/photoprism/internal/query"
"github.com/photoprism/photoprism/pkg/txt"
)
// UpdateLabel updates label properties.
//
// PUT /api/v1/labels/:uid
func UpdateLabel(router *gin.RouterGroup) {
router.PUT("/labels/:uid", func(c *gin.Context) {
s := Auth(SessionID(c), acl.ResourceLabels, acl.ActionUpdate)
if s.Invalid() {
AbortUnauthorized(c)
return
}
var f form.Label
if err := c.BindJSON(&f); err != nil {
AbortBadRequest(c)
return
}
id := sanitize.IdString(c.Param("uid"))
m, err := query.LabelByUID(id)
if err != nil {
Abort(c, http.StatusNotFound, i18n.ErrLabelNotFound)
return
}
m.SetName(f.LabelName)
entity.Db().Save(&m)
event.SuccessMsg(i18n.MsgLabelSaved)
PublishLabelEvent(EntityUpdated, id, c)
c.JSON(http.StatusOK, m)
})
}
// LikeLabel flags a label as favorite.
//
// POST /api/v1/labels/:uid/like
//
// Parameters:
// uid: string Label UID
func LikeLabel(router *gin.RouterGroup) {
router.POST("/labels/:uid/like", func(c *gin.Context) {
s := Auth(SessionID(c), acl.ResourceLabels, acl.ActionUpdate)
if s.Invalid() {
AbortUnauthorized(c)
return
}
id := sanitize.IdString(c.Param("uid"))
label, err := query.LabelByUID(id)
if err != nil {
c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"error": txt.UcFirst(err.Error())})
return
}
if err := label.Update("LabelFavorite", true); err != nil {
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"error": txt.UcFirst(err.Error())})
return
}
if label.LabelPriority < 0 {
event.Publish("count.labels", event.Data{
"count": 1,
})
}
PublishLabelEvent(EntityUpdated, id, c)
c.JSON(http.StatusOK, http.Response{})
})
}
// DislikeLabel removes the favorite flag from a label.
//
// DELETE /api/v1/labels/:uid/like
//
// Parameters:
// uid: string Label UID
func DislikeLabel(router *gin.RouterGroup) {
router.DELETE("/labels/:uid/like", func(c *gin.Context) {
s := Auth(SessionID(c), acl.ResourceLabels, acl.ActionUpdate)
if s.Invalid() {
AbortUnauthorized(c)
return
}
id := sanitize.IdString(c.Param("uid"))
label, err := query.LabelByUID(id)
if err != nil {
c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"error": txt.UcFirst(err.Error())})
return
}
if err := label.Update("LabelFavorite", false); err != nil {
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"error": txt.UcFirst(err.Error())})
return
}
if label.LabelPriority < 0 {
event.Publish("count.labels", event.Data{
"count": -1,
})
}
PublishLabelEvent(EntityUpdated, id, c)
c.JSON(http.StatusOK, http.Response{})
})
}