76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
package api
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import (
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"fmt"
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"strconv"
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"github.com/gin-gonic/gin"
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"github.com/photoprism/photoprism/internal/entity"
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"github.com/photoprism/photoprism/internal/session"
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)
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const (
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ContentTypeAvc = `video/mp4; codecs="avc1"`
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)
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// AddCacheHeader adds a cache control header to the response.
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func AddCacheHeader(c *gin.Context, maxAge MaxAge) {
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c.Header("Cache-Control", fmt.Sprintf("private, max-age=%s, no-transform", maxAge.String()))
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}
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// AddCoverCacheHeader adds cover image cache control headers to the response.
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func AddCoverCacheHeader(c *gin.Context) {
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AddCacheHeader(c, CoverCacheTTL)
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}
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// AddThumbCacheHeader adds thumbnail cache control headers to the response.
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func AddThumbCacheHeader(c *gin.Context) {
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c.Header("Cache-Control", fmt.Sprintf("private, max-age=%s, no-transform, immutable", ThumbCacheTTL.String()))
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}
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// AddCountHeader adds the actual result count to the response.
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func AddCountHeader(c *gin.Context, count int) {
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c.Header("X-Count", strconv.Itoa(count))
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}
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// AddLimitHeader adds the max result count to the response.
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func AddLimitHeader(c *gin.Context, limit int) {
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c.Header("X-Limit", strconv.Itoa(limit))
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}
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// AddOffsetHeader adds the result offset to the response.
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func AddOffsetHeader(c *gin.Context, offset int) {
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c.Header("X-Offset", strconv.Itoa(offset))
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}
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// AddDownloadHeader adds a header indicating the response is expected to be downloaded.
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func AddDownloadHeader(c *gin.Context, fileName string) {
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c.Header("Content-Disposition", fmt.Sprintf("attachment; filename=%s", fileName))
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}
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// AddSessionHeader adds a session id header to the response.
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func AddSessionHeader(c *gin.Context, id string) {
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c.Header(session.Header, id)
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}
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// AddContentTypeHeader adds a content type header to the response.
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func AddContentTypeHeader(c *gin.Context, contentType string) {
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c.Header("Content-Type", contentType)
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}
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// AddFileCountHeaders adds file and folder counts to the response.
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func AddFileCountHeaders(c *gin.Context, filesCount, foldersCount int) {
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c.Header("X-Files", strconv.Itoa(filesCount))
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c.Header("X-Folders", strconv.Itoa(foldersCount))
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}
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// AddTokenHeaders adds preview token headers to the response.
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func AddTokenHeaders(c *gin.Context, s *entity.Session) {
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if s.PreviewToken != "" {
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c.Header("X-Preview-Token", s.PreviewToken)
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}
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if s.DownloadToken != "" {
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c.Header("X-Download-Token", s.DownloadToken)
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}
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}
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