♻️ Fragment based multipart upload API

This commit is contained in:
2024-12-28 13:31:31 +08:00
parent 044b0eefca
commit 957a9b64b7
9 changed files with 260 additions and 139 deletions

View File

@ -23,8 +23,8 @@ func MapAPIs(app *fiber.App, baseURL string) {
api.Put("/attachments/:id", sec.ValidatorMiddleware, updateAttachmentMeta)
api.Delete("/attachments/:id", sec.ValidatorMiddleware, deleteAttachment)
api.Post("/attachments/multipart", sec.ValidatorMiddleware, createAttachmentMultipartPlaceholder)
api.Post("/attachments/multipart/:file/:chunk", sec.ValidatorMiddleware, uploadAttachmentMultipart)
api.Post("/attachments/multipart", sec.ValidatorMiddleware, createAttachmentFragment)
api.Post("/attachments/multipart/:file/:chunk", sec.ValidatorMiddleware, uploadFragmentChunk)
api.Get("/stickers/lookup", lookupStickerBatch)
api.Get("/stickers/lookup/:alias", lookupSticker)

View File

@ -13,7 +13,7 @@ import (
"github.com/spf13/viper"
)
func createAttachmentMultipartPlaceholder(c *fiber.Ctx) error {
func createAttachmentFragment(c *fiber.Ctx) error {
user := c.Locals("nex_user").(*sec.UserInfo)
var data struct {
@ -22,6 +22,7 @@ func createAttachmentMultipartPlaceholder(c *fiber.Ctx) error {
FileName string `json:"name" validate:"required"`
Alternative string `json:"alt"`
MimeType string `json:"mimetype"`
Fingerprint *string `json:"fingerprint"`
Metadata map[string]any `json:"metadata"`
}
@ -45,14 +46,13 @@ func createAttachmentMultipartPlaceholder(c *fiber.Ctx) error {
return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("attachment pool %s doesn't allow file larger than %d", pool.Alias, *pool.Config.Data().MaxFileSize))
}
metadata, err := services.NewAttachmentPlaceholder(database.C, user, models.Attachment{
metadata, err := services.NewAttachmentFragment(database.C, user, models.AttachmentFragment{
Name: data.FileName,
Size: data.Size,
Alternative: data.Alternative,
MimeType: data.MimeType,
Usermeta: data.Metadata,
IsAnalyzed: false,
Destination: models.AttachmentDstTemporary,
Fingerprint: data.Fingerprint,
Pool: &pool,
PoolID: &pool.ID,
})
@ -67,7 +67,7 @@ func createAttachmentMultipartPlaceholder(c *fiber.Ctx) error {
})
}
func uploadAttachmentMultipart(c *fiber.Ctx) error {
func uploadFragmentChunk(c *fiber.Ctx) error {
user := c.Locals("nex_user").(*sec.UserInfo)
rid := c.Params("file")
@ -80,7 +80,7 @@ func uploadAttachmentMultipart(c *fiber.Ctx) error {
return fiber.NewError(fiber.StatusBadRequest, "file is too large for one chunk")
}
meta, err := services.GetAttachmentByRID(rid)
meta, err := services.GetFragmentByRID(rid)
if err != nil {
return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("attachment was not found: %v", err))
} else if user.ID != meta.AccountID {
@ -89,18 +89,18 @@ func uploadAttachmentMultipart(c *fiber.Ctx) error {
if _, ok := meta.FileChunks[cid]; !ok {
return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("chunk %s was not found", cid))
} else if services.CheckChunkExistsInTemporary(meta, cid) {
} else if services.CheckFragmentChunkExists(meta, cid) {
return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("chunk %s was uploaded", cid))
}
if err := services.UploadChunkToTemporaryWithRaw(c, cid, fileData, meta); err != nil {
if err := services.UploadFragmentChunkBytes(c, cid, fileData, meta); err != nil {
return fiber.NewError(fiber.StatusBadRequest, err.Error())
}
chunkArrange := make([]string, len(meta.FileChunks))
isAllUploaded := true
for cid, idx := range meta.FileChunks {
if !services.CheckChunkExistsInTemporary(meta, cid) {
if !services.CheckFragmentChunkExists(meta, cid) {
isAllUploaded = false
break
} else if val, ok := idx.(json.Number); ok {
@ -113,13 +113,13 @@ func uploadAttachmentMultipart(c *fiber.Ctx) error {
return c.JSON(meta)
}
meta, err = services.MergeFileChunks(meta, chunkArrange)
attachment, err := services.MergeFileChunks(meta, chunkArrange)
if err != nil {
return fiber.NewError(fiber.StatusInternalServerError, err.Error())
} else if !c.QueryBool("analyzeNow", false) {
services.AnalyzeAttachment(meta)
services.AnalyzeAttachment(attachment)
} else {
services.PublishAnalyzeTask(meta)
services.PublishAnalyzeTask(attachment)
}
return c.JSON(meta)