package api import ( "net/http" "github.com/photoprism/photoprism/internal/config" "github.com/photoprism/photoprism/internal/query" "github.com/photoprism/photoprism/pkg/txt" "github.com/gin-gonic/gin" "github.com/gin-gonic/gin/binding" "github.com/photoprism/photoprism/internal/form" geojson "github.com/paulmach/go.geojson" ) // GET /api/v1/geo func GetGeo(router *gin.RouterGroup, conf *config.Config) { router.GET("/geo", func(c *gin.Context) { if Unauthorized(c, conf) { c.AbortWithStatusJSON(http.StatusUnauthorized, ErrUnauthorized) return } var f form.GeoSearch q := query.New(conf.OriginalsPath(), conf.Db()) err := c.MustBindWith(&f, binding.Form) if err != nil { c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"error": txt.UcFirst(err.Error())}) return } photos, err := q.Geo(f) if err != nil { c.AbortWithStatusJSON(400, gin.H{"error": txt.UcFirst(err.Error())}) return } fc := geojson.NewFeatureCollection() bbox := make([]float64, 4) bboxMin := func(pos int, val float64) { if bbox[pos] == 0.0 || bbox[pos] > val { bbox[pos] = val } } bboxMax := func(pos int, val float64) { if bbox[pos] == 0.0 || bbox[pos] < val { bbox[pos] = val } } for _, p := range photos { bboxMin(0, p.PhotoLng) bboxMin(1, p.PhotoLat) bboxMax(2, p.PhotoLng) bboxMax(3, p.PhotoLat) feat := geojson.NewPointFeature([]float64{p.PhotoLng, p.PhotoLat}) feat.ID = p.ID feat.Properties = gin.H{ "PhotoUUID": p.PhotoUUID, "PhotoTitle": p.PhotoTitle, "FileHash": p.FileHash, "FileWidth": p.FileWidth, "FileHeight": p.FileHeight, "TakenAt": p.TakenAt, } fc.AddFeature(feat) } fc.BoundingBox = bbox resp, err := fc.MarshalJSON() if err != nil { c.AbortWithStatusJSON(400, gin.H{"error": txt.UcFirst(err.Error())}) return } c.Data(http.StatusOK, "application/json", resp) }) }