413 lines
8.9 KiB
Go
413 lines
8.9 KiB
Go
package api
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import (
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"fmt"
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"net/http"
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"github.com/gin-gonic/gin"
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"github.com/photoprism/photoprism/internal/acl"
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"github.com/photoprism/photoprism/internal/entity"
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"github.com/photoprism/photoprism/internal/event"
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"github.com/photoprism/photoprism/internal/form"
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"github.com/photoprism/photoprism/internal/i18n"
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"github.com/photoprism/photoprism/internal/photoprism"
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"github.com/photoprism/photoprism/internal/query"
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"github.com/photoprism/photoprism/internal/service"
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"github.com/photoprism/photoprism/pkg/fs"
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"github.com/photoprism/photoprism/pkg/txt"
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)
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// SavePhotoAsYaml saves photo data as YAML file.
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func SavePhotoAsYaml(p entity.Photo) {
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conf := service.Config()
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// Write YAML sidecar file (optional).
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if conf.SidecarYaml() {
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yamlFile := p.YamlFileName(conf.OriginalsPath(), conf.SidecarPath())
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if err := p.SaveAsYaml(yamlFile); err != nil {
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log.Errorf("photo: %s (update yaml)", err)
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} else {
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log.Infof("photo: updated yaml file %s", txt.Quote(fs.Rel(yamlFile, conf.OriginalsPath())))
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}
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}
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}
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// GET /api/v1/photos/:uid
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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func GetPhoto(router *gin.RouterGroup) {
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router.GET("/photos/:uid", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionRead)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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p, err := query.PhotoPreloadByUID(c.Param("uid"))
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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c.IndentedJSON(http.StatusOK, p)
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})
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}
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// PUT /api/v1/photos/:uid
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func UpdatePhoto(router *gin.RouterGroup) {
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router.PUT("/photos/:uid", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionUpdate)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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conf := service.Config()
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uid := c.Param("uid")
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m, err := query.PhotoByUID(uid)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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// TODO: Proof-of-concept for form handling - might need refactoring
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// 1) Init form with model values
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f, err := form.NewPhoto(m)
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if err != nil {
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Abort(c, http.StatusInternalServerError, i18n.ErrSaveFailed)
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return
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}
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// 2) Update form with values from request
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if err := c.BindJSON(&f); err != nil {
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Abort(c, http.StatusBadRequest, i18n.ErrBadRequest)
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return
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}
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// 3) Save model with values from form
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if err := entity.SavePhotoForm(m, f, conf.GeoCodingApi()); err != nil {
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Abort(c, http.StatusInternalServerError, i18n.ErrSaveFailed)
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return
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}
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PublishPhotoEvent(EntityUpdated, uid, c)
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event.SuccessMsg(i18n.MsgChangesSaved)
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p, err := query.PhotoPreloadByUID(uid)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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SavePhotoAsYaml(p)
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c.JSON(http.StatusOK, p)
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})
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}
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// GET /api/v1/photos/:uid/dl
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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func GetPhotoDownload(router *gin.RouterGroup) {
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router.GET("/photos/:uid/dl", func(c *gin.Context) {
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if InvalidDownloadToken(c) {
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c.Data(http.StatusForbidden, "image/svg+xml", brokenIconSvg)
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return
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}
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f, err := query.FileByPhotoUID(c.Param("uid"))
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if err != nil {
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c.Data(http.StatusNotFound, "image/svg+xml", photoIconSvg)
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return
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}
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fileName := photoprism.FileName(f.FileRoot, f.FileName)
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if !fs.FileExists(fileName) {
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log.Errorf("photo: file %s is missing", txt.Quote(f.FileName))
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c.Data(http.StatusNotFound, "image/svg+xml", photoIconSvg)
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// Set missing flag so that the file doesn't show up in search results anymore.
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logError("photo", f.Update("FileMissing", true))
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return
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}
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downloadFileName := f.ShareFileName()
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c.Header("Content-Disposition", fmt.Sprintf("attachment; filename=%s", downloadFileName))
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c.File(fileName)
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})
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}
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// GET /api/v1/photos/:uid/yaml
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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func GetPhotoYaml(router *gin.RouterGroup) {
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router.GET("/photos/:uid/yaml", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionExport)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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p, err := query.PhotoPreloadByUID(c.Param("uid"))
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if err != nil {
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c.AbortWithStatus(http.StatusNotFound)
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return
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}
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data, err := p.Yaml()
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if err != nil {
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c.AbortWithStatus(http.StatusInternalServerError)
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return
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}
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if c.Query("download") != "" {
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c.Header("Content-Disposition", fmt.Sprintf("attachment; filename=%s", c.Param("uid")+fs.YamlExt))
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}
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c.Data(http.StatusOK, "text/x-yaml; charset=utf-8", data)
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})
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}
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// POST /api/v1/photos/:uid/approve
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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func ApprovePhoto(router *gin.RouterGroup) {
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router.POST("/photos/:uid/approve", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionUpdate)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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id := c.Param("uid")
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m, err := query.PhotoByUID(id)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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if err := m.Approve(); err != nil {
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log.Errorf("photo: %s", err.Error())
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AbortSaveFailed(c)
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return
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}
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SavePhotoAsYaml(m)
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PublishPhotoEvent(EntityUpdated, id, c)
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c.JSON(http.StatusOK, gin.H{"photo": m})
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})
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}
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// POST /api/v1/photos/:uid/like
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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func LikePhoto(router *gin.RouterGroup) {
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router.POST("/photos/:uid/like", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionLike)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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id := c.Param("uid")
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m, err := query.PhotoByUID(id)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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if err := m.SetFavorite(true); err != nil {
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log.Errorf("photo: %s", err.Error())
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AbortSaveFailed(c)
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return
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}
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SavePhotoAsYaml(m)
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PublishPhotoEvent(EntityUpdated, id, c)
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c.JSON(http.StatusOK, gin.H{"photo": m})
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})
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}
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// DELETE /api/v1/photos/:uid/like
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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func DislikePhoto(router *gin.RouterGroup) {
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router.DELETE("/photos/:uid/like", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionLike)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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id := c.Param("uid")
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m, err := query.PhotoByUID(id)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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if err := m.SetFavorite(false); err != nil {
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log.Errorf("photo: %s", err.Error())
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AbortSaveFailed(c)
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return
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}
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SavePhotoAsYaml(m)
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PublishPhotoEvent(EntityUpdated, id, c)
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c.JSON(http.StatusOK, gin.H{"photo": m})
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})
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}
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// POST /api/v1/photos/:uid/files/:file_uid/primary
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//
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// Parameters:
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// uid: string PhotoUID as returned by the API
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// file_uid: string File UID as returned by the API
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func PhotoFilePrimary(router *gin.RouterGroup) {
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router.POST("/photos/:uid/files/:file_uid/primary", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionUpdate)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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uid := c.Param("uid")
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fileUID := c.Param("file_uid")
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err := query.SetPhotoPrimary(uid, fileUID)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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PublishPhotoEvent(EntityUpdated, uid, c)
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event.SuccessMsg(i18n.MsgChangesSaved)
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p, err := query.PhotoPreloadByUID(uid)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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c.JSON(http.StatusOK, p)
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})
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}
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// POST /api/v1/photos/:uid/files/:file_uid/ungroup
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//
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// Parameters:
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// uid: string Photo UID as returned by the API
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// file_uid: string File UID as returned by the API
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func PhotoFileUngroup(router *gin.RouterGroup) {
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router.POST("/photos/:uid/files/:file_uid/ungroup", func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourcePhotos, acl.ActionUpdate)
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if s.Invalid() {
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AbortUnauthorized(c)
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return
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}
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photoUID := c.Param("uid")
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fileUID := c.Param("file_uid")
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file, err := query.FileByUID(fileUID)
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if err != nil {
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log.Errorf("photo: %s (ungroup)", err)
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AbortEntityNotFound(c)
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return
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}
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if file.FilePrimary {
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log.Errorf("photo: can't ungroup primary files")
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AbortBadRequest(c)
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return
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}
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existingPhoto := *file.Photo
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newPhoto := entity.NewPhoto()
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if err := newPhoto.Create(); err != nil {
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log.Errorf("photo: %s", err.Error())
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AbortSaveFailed(c)
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return
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}
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file.Photo = &newPhoto
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file.PhotoID = newPhoto.ID
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file.PhotoUID = newPhoto.PhotoUID
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if err := file.Save(); err != nil {
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log.Errorf("photo: %s", err.Error())
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AbortSaveFailed(c)
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return
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}
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fileName := photoprism.FileName(file.FileRoot, file.FileName)
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f, err := photoprism.NewMediaFile(fileName)
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if err != nil {
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log.Errorf("photo: %s (ungroup)", err)
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AbortEntityNotFound(c)
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return
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}
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if err := service.Index().MediaFile(f, photoprism.IndexOptions{Rescan: true}, existingPhoto.OriginalName).Error; err != nil {
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log.Errorf("photo: %s", err)
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AbortSaveFailed(c)
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return
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}
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PublishPhotoEvent(EntityCreated, file.PhotoUID, c)
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PublishPhotoEvent(EntityUpdated, photoUID, c)
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event.SuccessMsg(i18n.MsgFileUngrouped)
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p, err := query.PhotoPreloadByUID(photoUID)
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if err != nil {
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AbortEntityNotFound(c)
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return
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}
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c.JSON(http.StatusOK, p)
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})
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}
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