100 lines
2.5 KiB
Go
100 lines
2.5 KiB
Go
package routes
|
|
|
|
import (
|
|
"errors"
|
|
"log/slog"
|
|
"orbits-server/internal/server/api/assets"
|
|
"orbits-server/internal/server/bootstrap"
|
|
"orbits-server/internal/server/service"
|
|
"path/filepath"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
func RegisterFileRoutes(file *gin.RouterGroup, env bootstrap.Environment, db *gorm.DB) {
|
|
fileService := service.NewFileService(db, env)
|
|
// prefix: file
|
|
// for example: /file/<file-name>
|
|
|
|
// file download route / display contents
|
|
file.GET("/:fileID", func(c *gin.Context) {
|
|
fileParam := c.Param("fileID")
|
|
fp := filepath.Join(env.ContentDirectory, fileParam)
|
|
|
|
assets.FileDownloadResponse(c, fp)
|
|
})
|
|
|
|
// upload route
|
|
file.POST("/upload", func(c *gin.Context) {
|
|
fileHeader, err := c.FormFile("file")
|
|
if err != nil {
|
|
slog.Debug("no file or file headers provided on the request", "error", err)
|
|
assets.BadRequestResponse(c)
|
|
return
|
|
}
|
|
|
|
stream, err := fileHeader.Open()
|
|
if err != nil {
|
|
slog.Error("failed to a reader stream")
|
|
assets.InternalErrorResponse(c)
|
|
return
|
|
}
|
|
defer stream.Close()
|
|
|
|
fileResponse, err := fileService.Create(stream, fileHeader.Filename)
|
|
if err != nil {
|
|
slog.Error("failed to enroll file to the database", "error", err)
|
|
|
|
if errors.Is(err, gorm.ErrDuplicatedKey) {
|
|
assets.DuplicateResponse(c)
|
|
return
|
|
}
|
|
|
|
assets.InternalErrorResponse(c)
|
|
return
|
|
}
|
|
|
|
// save to filesystem after everything has given a green light
|
|
if err := c.SaveUploadedFile(fileHeader, fileResponse.FilePath); err != nil {
|
|
slog.Error("failed to save to disk, rolling back database", "error", err)
|
|
|
|
// rollback db if the write has failed
|
|
fileService.DeleteRecordByID(fileResponse.ID)
|
|
|
|
// give the response to the client
|
|
assets.InternalErrorResponse(c)
|
|
return
|
|
}
|
|
slog.Info("saved file to local filesystem and database")
|
|
|
|
assets.CreationResponse(c, fileResponse)
|
|
})
|
|
|
|
// delete route
|
|
file.DELETE("/:fileID", func(c *gin.Context) {
|
|
fileParam := c.Param("fileID")
|
|
|
|
if err := fileService.DeleteByName(fileParam); err != nil {
|
|
slog.Error("file not found", "error", err)
|
|
assets.NotFoundResponse(c)
|
|
return
|
|
}
|
|
|
|
slog.Info("received a delete request for a file", "fileID", fileParam)
|
|
assets.DeletionResponse(c)
|
|
})
|
|
|
|
// define a route to check what is registered
|
|
file.GET("/list", func(c *gin.Context) {
|
|
files, err := fileService.ListFiles()
|
|
if err != nil {
|
|
slog.Error("failed to retrieve available files", "error", err)
|
|
assets.InternalErrorResponse(c)
|
|
return
|
|
}
|
|
|
|
assets.BasicResponse(c, files)
|
|
})
|
|
}
|