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Add simple route to get the preview image

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Eike Kettner
2020-11-08 10:03:47 +01:00
parent 6db5c39d78
commit d376ef3ef1
3 changed files with 105 additions and 0 deletions
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25
modules/restserver/src/main/scala/docspell/restserver/routes/AttachmentRoutes.scala
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@ -117,6 +117,31 @@ object AttachmentRoutes {
.getOrElse(NotFound(BasicResult(false, "Not found")))
} yield resp
case req @ GET -> Root / Ident(id) / "preview" =>
for {
fileData <-
backend.itemSearch.findAttachmentPreview(id, user.account.collective)
inm = req.headers.get(`If-None-Match`).flatMap(_.tags)
matches = matchETag(fileData.map(_.meta), inm)
resp <-
fileData
.map { data =>
if (matches) withResponseHeaders(NotModified())(data)
else makeByteResp(data)
}
.getOrElse(NotFound(BasicResult(false, "Not found")))
} yield resp
case HEAD -> Root / Ident(id) / "preview" =>
for {
fileData <-
backend.itemSearch.findAttachmentPreview(id, user.account.collective)
resp <-
fileData
.map(data => withResponseHeaders(Ok())(data))
.getOrElse(NotFound(BasicResult(false, "Not found")))
} yield resp
case GET -> Root / Ident(id) / "view" =>
// this route exists to provide a stable url
// it redirects currently to viewerjs