Working auth and photo json endpoint

Signed-off-by: Kris Nóva <kris@nivenly.com>

vendor/gopkg.in/ugjka/go-tz.v2/tz/bound.go

@@ -0,0 +1,41 @@
+package tz
+
+import "math"
+
+func getBoundingBox(points []Point) []Point {
+	if len(points) == 0 {
+		return []Point{{0, 0}, {0, 0}}
+	}
+
+	minX := math.Inf(1)
+	minY := math.Inf(1)
+
+	maxX := math.Inf(-1)
+	maxY := math.Inf(-1)
+
+	for _, v := range points {
+		minX = math.Min(minX, v.Lon)
+		minY = math.Min(minY, v.Lat)
+
+		maxX = math.Max(maxX, v.Lon)
+		maxY = math.Max(maxY, v.Lat)
+	}
+
+	return []Point{
+		{math.Min(minX, maxX), math.Min(minY, maxY)},
+		{math.Max(minX, maxX), math.Max(minY, maxY)},
+	}
+}
+
+func inBoundingBox(box []Point, point *Point) bool {
+
+	if point.Lat < box[0].Lat || box[1].Lat < point.Lat {
+		return false
+	}
+
+	if point.Lon < box[0].Lon || box[1].Lon < point.Lon {
+		return false
+	}
+
+	return true
+}