Eli Ribble
44c4f17f32
The goal of this rework is to make it so I can pass around platform.User instead of a pair of models.Organization and models.User. This is useful for reason I kind of forget now, but it started with working on notifications and ballooned massively from there into refactoring a number of things that were bugging me. This also includes a tiny amount of work on server-side events (SSE). * background stuff lives inside the platform now, which I need for having it push updates through SSE * userfile now lives in the platform, under file, so other platform functions can safely use it * oauth is broken into pieces and inside platform because other stuff was calling it already, but badly. * notifications go into the platform as well
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package sync
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import (
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"bytes"
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"fmt"
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"io"
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"net/http"
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"strconv"
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"github.com/Gleipnir-Technology/nidus-sync/platform"
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)
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func getTileGPS(w http.ResponseWriter, r *http.Request, u platform.User) {
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ctx := r.Context()
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if err := r.ParseForm(); err != nil {
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respondError(w, "Could not parse form", err, http.StatusBadRequest)
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return
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}
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lat_s := r.FormValue("lat")
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lng_s := r.FormValue("lng")
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level_s := r.FormValue("level")
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if lat_s == "" || lng_s == "" || level_s == "" {
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respondError(w, "you must specify lat, lng, and level", nil, http.StatusBadRequest)
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return
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}
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level, err := strconv.Atoi(level_s)
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if err != nil {
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respondError(w, "couldn't parse level", err, http.StatusBadRequest)
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return
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}
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lat, err := strconv.ParseFloat(lat_s, 10)
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if err != nil {
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respondError(w, "couldn't parse lat", err, http.StatusBadRequest)
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return
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}
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lng, err := strconv.ParseFloat(lng_s, 10)
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if err != nil {
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respondError(w, "couldn't parse lng", err, http.StatusBadRequest)
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return
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}
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img, err := platform.ImageAtPoint(ctx, u.Organization, uint(level), lat, lng)
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if err != nil {
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respondError(w, "image at point", err, http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "image/png")
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w.Header().Set("Content-Length", fmt.Sprintf("%d", len(img.Content)))
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_, err = io.Copy(w, bytes.NewBuffer(img.Content))
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if err != nil {
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respondError(w, "copy bytes", err, http.StatusInternalServerError)
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return
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}
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}
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