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