99 lines
2.8 KiB
Go
99 lines
2.8 KiB
Go
package api
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"path/filepath"
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"strconv"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/photoprism/photoprism/internal/config"
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"github.com/photoprism/photoprism/internal/entity"
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"github.com/photoprism/photoprism/internal/query"
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"github.com/photoprism/photoprism/internal/service"
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)
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type FoldersResponse struct {
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Root string `json:"root,omitempty"`
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Folders []entity.Folder `json:"folders"`
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Files []entity.File `json:"files,omitempty"`
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Recursive bool `json:"recursive,omitempty"`
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Cached bool `json:"cached,omitempty"`
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}
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// GetFolders is a reusable request handler for directory listings (GET /api/v1/folders/*).
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func GetFolders(router *gin.RouterGroup, conf *config.Config, urlPath, rootName, rootPath string) {
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handler := func(c *gin.Context) {
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if Unauthorized(c, conf) {
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c.AbortWithStatusJSON(http.StatusUnauthorized, ErrUnauthorized)
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return
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}
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start := time.Now()
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cache := service.Cache()
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recursive := c.Query("recursive") != ""
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listFiles := c.Query("files") != ""
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uncached := listFiles || c.Query("uncached") != ""
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resp := FoldersResponse{Root: rootName, Recursive: recursive, Cached: !uncached}
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path := c.Param("path")
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cacheKey := fmt.Sprintf("folders:%s:%t:%t", filepath.Join(rootPath, path), recursive, listFiles)
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if !uncached {
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if cacheData, err := cache.Get(cacheKey); err == nil {
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var cached FoldersResponse
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if err := json.Unmarshal(cacheData, &cached); err != nil {
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log.Errorf("folders: %s", err)
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} else {
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log.Debugf("cache hit for %s [%s]", cacheKey, time.Since(start))
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c.JSON(http.StatusOK, cached)
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return
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}
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}
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}
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if folders, err := query.FoldersByPath(rootName, rootPath, path, recursive); err != nil {
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log.Errorf("folders: %s", err)
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c.JSON(http.StatusOK, resp)
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return
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} else {
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resp.Folders = folders
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}
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if listFiles {
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if files, err := query.FilesByPath(rootName, path); err != nil {
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log.Errorf("folders: %s", err)
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} else {
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resp.Files = files
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}
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}
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if !uncached {
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if c, err := json.Marshal(resp); err == nil {
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logError("folders", cache.Set(cacheKey, c))
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log.Debugf("cached %s [%s]", cacheKey, time.Since(start))
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}
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}
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c.Header("X-Count", strconv.Itoa(len(resp.Files)+len(resp.Folders)))
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c.Header("X-Offset", "0")
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c.JSON(http.StatusOK, resp)
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}
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router.GET("/folders/"+urlPath, handler)
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router.GET("/folders/"+urlPath+"/*path", handler)
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}
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// GET /api/v1/folders/originals
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func GetFoldersOriginals(router *gin.RouterGroup, conf *config.Config) {
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GetFolders(router, conf, "originals", entity.RootDefault, conf.OriginalsPath())
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}
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// GET /api/v1/folders/import
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func GetFoldersImport(router *gin.RouterGroup, conf *config.Config) {
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GetFolders(router, conf, "import", entity.RootImport, conf.ImportPath())
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}
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