110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
package api
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import (
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"fmt"
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"net/http"
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"path/filepath"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/gin-gonic/gin/binding"
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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/form"
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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, urlPath, rootName, rootPath string) {
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handler := func(c *gin.Context) {
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s := Auth(SessionID(c), acl.ResourceFolders, acl.ActionSearch)
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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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var f form.FolderSearch
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start := time.Now()
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err := c.MustBindWith(&f, binding.Form)
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if err != nil {
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AbortBadRequest(c)
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return
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}
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cache := service.FolderCache()
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recursive := f.Recursive
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listFiles := f.Files
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uncached := listFiles || f.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("folder:%s:%t:%t", filepath.Join(rootName, path), recursive, listFiles)
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if !uncached {
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if cacheData, ok := cache.Get(cacheKey); ok {
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cached := cacheData.(FoldersResponse)
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log.Debugf("api: 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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if folders, err := query.FoldersByPath(rootName, rootPath, path, recursive); err != nil {
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log.Errorf("folder: %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(f.Count, f.Offset, rootName, path); err != nil {
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log.Errorf("folder: %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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cache.SetDefault(cacheKey, resp)
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log.Debugf("cached %s [%s]", cacheKey, time.Since(start))
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}
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AddFileCountHeaders(c, len(resp.Files), len(resp.Folders))
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AddCountHeader(c, len(resp.Files)+len(resp.Folders))
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AddLimitHeader(c, f.Count)
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AddOffsetHeader(c, f.Offset)
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AddTokenHeaders(c)
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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) {
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conf := service.Config()
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GetFolders(router, "originals", entity.RootOriginals, conf.OriginalsPath())
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}
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// GET /api/v1/folders/import
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func GetFoldersImport(router *gin.RouterGroup) {
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conf := service.Config()
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GetFolders(router, "import", entity.RootImport, conf.ImportPath())
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}
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