Files
photoprism/internal/api/vision_caption.go
2025-04-11 18:41:54 +02:00

69 lines
2.1 KiB
Go

package api
import (
"net/http"
"github.com/gin-gonic/gin"
"github.com/photoprism/photoprism/internal/ai/vision"
"github.com/photoprism/photoprism/internal/auth/acl"
"github.com/photoprism/photoprism/internal/photoprism/get"
"github.com/photoprism/photoprism/pkg/media/http/header"
)
// PostVisionCaption returns a suitable caption for an image.
//
// @Summary returns a suitable caption for an image
// @Id PostVisionCaption
// @Tags Vision
// @Produce json
// @Success 200 {object} vision.ApiResponse
// @Failure 401,403,404,429,501 {object} i18n.Response
// @Param images body vision.ApiRequest true "list of image file urls"
// @Router /api/v1/vision/caption [post]
func PostVisionCaption(router *gin.RouterGroup) {
router.POST("/vision/caption", func(c *gin.Context) {
s := Auth(c, acl.ResourceVision, acl.ActionUse)
// Abort if permission is not granted.
if s.Abort(c) {
return
}
var request vision.ApiRequest
// File uploads are not currently supported for this API endpoint.
if header.HasContentType(&c.Request.Header, header.ContentTypeMultipart) {
c.JSON(http.StatusBadRequest, vision.NewApiError(request.GetId(), http.StatusBadRequest))
return
}
// Assign and validate request form values.
if err := c.BindJSON(&request); err != nil {
c.JSON(http.StatusBadRequest, vision.NewApiError(request.GetId(), http.StatusBadRequest))
return
}
// Check if the Computer Vision API is enabled, otherwise abort with an error.
if !get.Config().VisionApi() {
AbortFeatureDisabled(c)
c.JSON(http.StatusForbidden, vision.NewApiError(request.GetId(), http.StatusForbidden))
return
}
// TODO: Return error code 501 until this service is implemented.
code := http.StatusNotImplemented
// Generate Vision API service response.
response := vision.ApiResponse{
Id: request.GetId(),
Code: code,
Error: http.StatusText(http.StatusNotImplemented),
Model: &vision.Model{Type: vision.ModelTypeCaption},
Result: vision.ApiResult{Caption: &vision.CaptionResult{Text: "This is a test.", Confidence: 0.14159265359}},
}
c.JSON(code, response)
})
}