Add cell debug page.

This makes it much easier to troubleshoot information related to a cell by showing detailed data about a single cell. At this point much is a placeholder, but we at least get the cell boundary coordinates and a map. This also starts to make some code common around doing things like mapping.
2025-11-19 15:21:06 +00:00 · 2025-11-19 15:21:06 +00:00 · c0b527c9a3
commit c0b527c9a3
parent 7c2d7eef25
9 changed files with 465 additions and 48 deletions
--- a/endpoint.go
+++ b/endpoint.go
@ -36,6 +36,21 @@ func getArcgisOauthCallback(w http.ResponseWriter, r *http.Request) {
 	}
 	http.Redirect(w, r, BaseURL+"/", http.StatusFound)
 }
+
+func getCellDetails(w http.ResponseWriter, r *http.Request, user *models.User) {
+	cell_str := chi.URLParam(r, "cell")
+	if cell_str == "" {
+		respondError(w, "There should always be a cell", nil, http.StatusBadRequest)
+		return
+	}
+	cell, err := HexToInt64(cell_str)
+	if err != nil {
+		respondError(w, "Cannot convert provided cell to uint64", err, http.StatusBadRequest)
+		return
+	}
+	htmlCell(r.Context(), w, user, cell)
+}
+
 func getFavicon(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-type", "image/x-icon")

--- a/h3.go
+++ b/h3.go
@ -9,27 +9,20 @@ import (
 	"github.com/uber/h3-go/v4"
 )

-func h3Indexes() []h3.Cell {
-	//[] uint64{0x852a134ffffffff})
-	/*result := make([]h3.H3Index, 0)
-	for _, v := range values {
-		result = append(result, v)
-	}
-	return result*/
-	return []h3.Cell{
-		0x8629aab2fffffff,
-		0x8629a8627ffffff,
-		0x8629a8607ffffff,
-		0x8629a8717ffffff,
-		0x8629a8617ffffff,
-		0x8629a8407ffffff,
-		0x8629a871fffffff,
-		0x8629a845fffffff,
-		0x8629aab27ffffff,
-		0x8629a84e7ffffff,
+/*
+func h3ToBoundsGeoJSON(c h3.Cell) (string, error) {
+	b, err := h3.CellToBoundary(c)
+	if err != nil {
+		respondError(w, "Failed to get cell boundary", err, http.StatusInternalServerError)
+		return
 	}
+	features, err := geojson2h3.ToFeatureCollection(b)
+	if err != nil {
+		return "", fmt.Errorf("Failed to convert boundary to
 }
-func h3ToGeoJSON(indexes []h3.Cell) (string, error) {
+*/
+
+func h3ToGeoJSON(indexes []h3.Cell) (interface{}, error) {
 	featureCollection, err := geojson2h3.ToFeatureCollection(indexes)
 	if err != nil {
 		return "", fmt.Errorf("Failed to get feature collection: %w", err)
@ -37,14 +30,6 @@ func h3ToGeoJSON(indexes []h3.Cell) (string, error) {
 	return featureCollection.JSON(), nil
 }

-func sampleGeoJSON() (string, error) {
-	indexes := h3Indexes()
-	featureCollection, err := geojson2h3.ToFeatureCollection(indexes)
-	if err != nil {
-		return "", fmt.Errorf("Failed to get feature collection: %w", err)
-	}
-	return featureCollection.JSON(), nil
-}
 func main2() {
 	resolution := 9
 	object, err := geojson.Parse(`{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"shape":"Polygon","name":"Unnamed Layer","category":"default"},"geometry":{"type":"Polygon","coordinates":[[[-73.901303,40.756892],[-73.893924,40.743755],[-73.871476,40.756278],[-73.863378,40.764175],[-73.871444,40.768467],[-73.879852,40.760014],[-73.885515,40.764045],[-73.891522,40.761054],[-73.901303,40.756892]]]},"id":"a6ca1b7e-9ddf-4425-ad07-8a895f7d6ccf"}]}`, nil)
--- a/html.go
+++ b/html.go
@ -19,6 +19,7 @@ import (
 	"github.com/aarondl/opt/null"
 	//"github.com/riverqueue/river/rivershared/util/slogutil"
 	"github.com/stephenafamo/bob/dialect/psql/sm"
+	"github.com/uber/h3-go/v4"
 )

 //go:embed templates/*
@ -26,6 +27,7 @@ var embeddedFiles embed.FS

 // Authenticated pages
 var (
+	cell        = newBuiltTemplate("cell", "authenticated")
 	dashboard   = newBuiltTemplate("dashboard", "authenticated")
 	oauthPrompt = newBuiltTemplate("oauth-prompt", "authenticated")
 	settings    = newBuiltTemplate("settings", "authenticated")
@ -52,7 +54,7 @@ var (
 	signin                          = newBuiltTemplate("signin", "base")
 	signup                          = newBuiltTemplate("signup", "base")
 )
-var components = [...]string{"header"}
+var components = [...]string{"header", "map"}

 type BuiltTemplate struct {
 	files    []string
@ -60,13 +62,20 @@ type BuiltTemplate struct {
 	template *template.Template
 }

-type Link struct {
-	Href  string
-	Title string
+type ComponentMap struct {
+	Center      LatLng
+	GeoJSON     interface{}
+	MapboxToken string
+	Zoom        int
 }
 type ContentAuthenticatedPlaceholder struct {
 	User User
 }
+type ContentCell struct {
+	CellBoundary h3.CellBoundary
+	MapData      ComponentMap
+	User         User
+}
 type ContentPhoneCall struct {
 	DistrictName string
 }
@ -82,8 +91,8 @@ type ContentDashboard struct {
 	CountMosquitoSources int
 	CountServiceRequests int
 	Geo                  template.JS
-	MapboxToken          string
 	LastSync             *time.Time
+	MapData              ComponentMap
 	Org                  string
 	RecentRequests       []ServiceRequestSummary
 	User                 User
@ -94,6 +103,14 @@ type ContentSignin struct {
 	InvalidCredentials bool
 }
 type ContentSignup struct{}
+type LatLng struct {
+	Lat float64
+	Lng float64
+}
+type Link struct {
+	Href  string
+	Title string
+}
 type ServiceRequestSummary struct {
 	Date     time.Time
 	Location string
@ -165,12 +182,45 @@ func extractInitials(name string) string {
 	return initials.String()
 }

-func htmlDashboard(ctx context.Context, w http.ResponseWriter, user *models.User) {
-	geo, err := sampleGeoJSON()
+func htmlCell(ctx context.Context, w http.ResponseWriter, user *models.User, c int64) {
+	userContent, err := contentForUser(ctx, user)
 	if err != nil {
-		respondError(w, "Failed to get geo", err, http.StatusInternalServerError)
+		respondError(w, "Failed to get user", err, http.StatusInternalServerError)
 		return
 	}
+	center, err := h3.Cell(c).LatLng()
+	if err != nil {
+		respondError(w, "Failed to get center", err, http.StatusInternalServerError)
+		return
+	}
+	boundary, err := h3.Cell(c).Boundary()
+	if err != nil {
+		respondError(w, "Failed to get boundary", err, http.StatusInternalServerError)
+		return
+	}
+	geojson, err := h3ToGeoJSON([]h3.Cell{h3.Cell(c)})
+	if err != nil {
+		respondError(w, "Failed to get boundaries", err, http.StatusInternalServerError)
+		return
+	}
+	resolution := h3.Cell(c).Resolution()
+	data := ContentCell{
+		CellBoundary: boundary,
+		MapData: ComponentMap{
+			Center: LatLng{
+				Lat: center.Lat,
+				Lng: center.Lng,
+			},
+			GeoJSON:     geojson,
+			MapboxToken: MapboxToken,
+			Zoom:        resolution + 5,
+		},
+		User: userContent,
+	}
+	renderOrError(w, cell, &data)
+}
+
+func htmlDashboard(ctx context.Context, w http.ResponseWriter, user *models.User) {
 	org, err := user.Organization().One(ctx, PGInstance.BobDB)
 	if err != nil {
 		respondError(w, "Failed to get org", err, http.StatusInternalServerError)
@ -220,9 +270,10 @@ func htmlDashboard(ctx context.Context, w http.ResponseWriter, user *models.User
 		CountInspections:     int(inspectionCount),
 		CountMosquitoSources: int(sourceCount),
 		CountServiceRequests: int(serviceCount),
-		Geo:                  template.JS(geo),
 		LastSync:             lastSync,
+		MapData: ComponentMap{
 			MapboxToken: MapboxToken,
+		},
 		Org:            org.Name.MustGet(),
 		RecentRequests: requests,
 		User:           userContent,
@ -369,9 +420,28 @@ func htmlSignup(w http.ResponseWriter, path string) {
 	renderOrError(w, signup, data)
 }

+func latLngDisplay(ll h3.LatLng) string {
+	latDir := "N"
+	latVal := ll.Lat
+	if ll.Lat < 0 {
+		latDir = "S"
+		latVal = -ll.Lat
+	}
+
+	lngDir := "E"
+	lngVal := ll.Lng
+	if ll.Lng < 0 {
+		lngDir = "W"
+		lngVal = -ll.Lng
+	}
+
+	return fmt.Sprintf("%.4f° %s, %.4f° %s", latVal, latDir, lngVal, lngDir)
+}
+
 func makeFuncMap() template.FuncMap {
 	funcMap := template.FuncMap{
 		"bigNumber":     bigNumber,
+		"latLngDisplay": latLngDisplay,
 		"timeElapsed":   timeElapsed,
 		"timeSince":     timeSince,
 	}
--- a/main.go
+++ b/main.go
@ -111,6 +111,7 @@ func main() {
 	r.Post("/signup", postSignup)

 	// Authenticated endpoints
+	r.Method("GET", "/cell/{cell}", NewEnsureAuth(getCellDetails))
 	r.Method("GET", "/settings", NewEnsureAuth(getSettings))
 	r.Method("GET", "/vector-tiles/{org_id}/{tileset_id}/{zoom}/{x}/{y}.{format}", NewEnsureAuth(getVectorTiles))

--- a/strings.go
+++ b/strings.go
@ -0,0 +1,34 @@
+package main
+
+import (
+	"strconv"
+	"strings"
+)
+
+func HexToInt64(hexStr string) (int64, error) {
+	// Remove "0x" prefix if present
+	hexStr = strings.TrimPrefix(hexStr, "0x")
+	hexStr = strings.TrimPrefix(hexStr, "0X")
+
+	// Parse hex string to uint64
+	value, err := strconv.ParseInt(hexStr, 16, 64)
+	if err != nil {
+		return 0, err
+	}
+
+	return value, nil
+}
+
+func HexToUint64(hexStr string) (uint64, error) {
+	// Remove "0x" prefix if present
+	hexStr = strings.TrimPrefix(hexStr, "0x")
+	hexStr = strings.TrimPrefix(hexStr, "0X")
+
+	// Parse hex string to uint64
+	value, err := strconv.ParseUint(hexStr, 16, 64)
+	if err != nil {
+		return 0, err
+	}
+
+	return value, nil
+}
--- a/templates/cell.html
+++ b/templates/cell.html
@ -0,0 +1,245 @@
+{{template "authenticated.html" .}}
+
+{{define "title"}}Dash{{end}}
+{{define "extraheader"}}
+{{template "map" .MapData}}
+<style>
+.address-container {
+	display: flex;
+	flex-direction: column;
+	justify-content: center;
+}
+
+.section-header {
+	margin-top: 30px;
+	margin-bottom: 15px;
+	padding-bottom: 10px;
+	border-bottom: 1px solid #dee2e6;
+}
+</style>
+{{end}}
+{{define "content"}}
+<div class="container mt-4 mb-5">
+	<!-- Location Header Section -->
+	<div class="row mb-4">
+		<div class="col-12">
+			<h1>Location Data View</h1>
+		</div>
+	</div>
+
+	<!-- Map and Address Section - Side by Side -->
+	<div class="row mb-4">
+		<div class="col-md-8">
+			<div class="map-container">
+				<div id="map"></div>
+			</div>
+		</div>
+		<div class="col-md-4">
+			<div class="card h-100">
+				<div class="card-body address-container">
+					<h5>Approximate Address:</h5>
+					<p class="lead" id="location-address">123 Main St, Anytown, ST 12345</p>
+
+					<hr class="location-divider">
+						
+					<h5>Cell Coordinates (Hexagon):</h5>
+					<div class="table-responsive">
+						<table class="coordinates-table">
+							<tbody>
+								{{ range $i, $cb := .CellBoundary  }}
+								<tr>
+									<td><strong>Vertex {{$i}}:</strong></td>
+									<td>{{$cb|latLngDisplay}}</td>
+								</tr>
+								{{end}}
+							</tbody>
+						</table>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+
+	<!-- Two-Column Layout for Tables -->
+	<div class="row">
+		<!-- Left Column -->
+		<div class="col-md-6">
+			<!-- Breeding Sources Section -->
+			<h2 class="section-header">Mosquito Breeding Sources</h2>
+			<div class="card mb-4">
+				<div class="card-body">
+					<div class="table-responsive">
+						<table class="table table-striped table-hover">
+							<thead>
+								<tr>
+									<th>Address</th>
+									<th>Source Type</th>
+									<th>Last Inspected</th>
+									<th>Last Treated</th>
+								</tr>
+							</thead>
+							<tbody>
+								<tr>
+									<td>123 Main St</td>
+									<td>Standing Water</td>
+									<td>04/15/2023</td>
+									<td>04/16/2023</td>
+								</tr>
+								<tr>
+									<td>125 Main St</td>
+									<td>Catch Basin</td>
+									<td>04/15/2023</td>
+									<td>04/16/2023</td>
+								</tr>
+								<tr>
+									<td>130 Main St</td>
+									<td>Drainage Ditch</td>
+									<td>04/14/2023</td>
+									<td>04/15/2023</td>
+								</tr>
+							</tbody>
+						</table>
+					</div>
+					
+					<nav aria-label="Breeding sources pagination">
+						<ul class="pagination justify-content-center">
+							<li class="page-item disabled">
+								<a class="page-link" href="#" tabindex="-1">Previous</a>
+							</li>
+							<li class="page-item active"><a class="page-link" href="#">1</a></li>
+							<li class="page-item"><a class="page-link" href="#">2</a></li>
+							<li class="page-item"><a class="page-link" href="#">3</a></li>
+							<li class="page-item">
+								<a class="page-link" href="#">Next</a>
+							</li>
+						</ul>
+					</nav>
+				</div>
+			</div>
+
+			<!-- Inspections Section -->
+			<h2 class="section-header">Inspections History</h2>
+			<div class="card mb-4">
+				<div class="card-body">
+					<div class="table-responsive">
+						<table class="table table-striped table-hover">
+							<thead>
+								<tr>
+									<th>Approximate Address</th>
+									<th>Inspection Date</th>
+									<th>Technician Comments</th>
+								</tr>
+							</thead>
+							<tbody>
+								<tr>
+									<td>123 Main St</td>
+									<td>04/15/2023</td>
+									<td>Found larvae in standing water near gutter downspout.</td>
+								</tr>
+								<tr>
+									<td>125 Main St</td>
+									<td>04/15/2023</td>
+									<td>Catch basin had moderate larvae activity.</td>
+								</tr>
+								<tr>
+									<td>130 Main St</td>
+									<td>04/14/2023</td>
+									<td>Drainage ditch showing signs of mosquito breeding.</td>
+								</tr>
+							</tbody>
+						</table>
+					</div>
+					
+					<nav aria-label="Inspections pagination">
+						<ul class="pagination justify-content-center">
+							<li class="page-item disabled">
+								<a class="page-link" href="#" tabindex="-1">Previous</a>
+							</li>
+							<li class="page-item active"><a class="page-link" href="#">1</a></li>
+							<li class="page-item"><a class="page-link" href="#">2</a></li>
+							<li class="page-item"><a class="page-link" href="#">3</a></li>
+							<li class="page-item">
+								<a class="page-link" href="#">Next</a>
+							</li>
+						</ul>
+					</nav>
+				</div>
+			</div>
+		</div>
+
+		<!-- Right Column -->
+		<div class="col-md-6">
+			<!-- Treatments Section -->
+			<h2 class="section-header">Treatment History</h2>
+			<div class="card mb-4">
+				<div class="card-body">
+					<div class="table-responsive">
+						<table class="table table-striped table-hover">
+							<thead>
+								<tr>
+									<th>Approximate Address</th>
+									<th>Treatment Date</th>
+									<th>Insecticide Used</th>
+									<th>Technician Notes</th>
+								</tr>
+							</thead>
+							<tbody>
+								<tr>
+									<td>123 Main St</td>
+									<td>04/16/2023</td>
+									<td>Bacillus thuringiensis israelensis (Bti)</td>
+									<td>Applied larvicide to standing water.</td>
+								</tr>
+								<tr>
+									<td>125 Main St</td>
+									<td>04/16/2023</td>
+									<td>Methoprene</td>
+									<td>Treated catch basin with long-lasting formula.</td>
+								</tr>
+								<tr>
+									<td>130 Main St</td>
+									<td>04/15/2023</td>
+									<td>Bacillus sphaericus</td>
+									<td>Applied to drainage ditch, full coverage achieved.</td>
+								</tr>
+								<tr>
+									<td>135 Main St</td>
+									<td>04/14/2023</td>
+									<td>Bacillus thuringiensis israelensis (Bti)</td>
+									<td>Applied to small pond area.</td>
+								</tr>
+								<tr>
+									<td>140 Main St</td>
+									<td>04/14/2023</td>
+									<td>Methoprene</td>
+									<td>Applied to standing water in yard.</td>
+								</tr>
+								<tr>
+									<td>145 Main St</td>
+									<td>04/13/2023</td>
+									<td>Bacillus sphaericus</td>
+									<td>Treated problem area behind property.</td>
+								</tr>
+							</tbody>
+						</table>
+					</div>
+					
+					<nav aria-label="Treatments pagination">
+						<ul class="pagination justify-content-center">
+							<li class="page-item disabled">
+								<a class="page-link" href="#" tabindex="-1">Previous</a>
+							</li>
+							<li class="page-item active"><a class="page-link" href="#">1</a></li>
+							<li class="page-item"><a class="page-link" href="#">2</a></li>
+							<li class="page-item"><a class="page-link" href="#">3</a></li>
+							<li class="page-item">
+								<a class="page-link" href="#">Next</a>
+							</li>
+						</ul>
+					</nav>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+{{end}}
--- a/templates/components/map.html
+++ b/templates/components/map.html
@ -0,0 +1,67 @@
+{{define "map"}}
+<script src='https://api.mapbox.com/mapbox-gl-js/v3.17.0-beta.1/mapbox-gl.js'></script>
+<link href='https://api.mapbox.com/mapbox-gl-js/v3.17.0-beta.1/mapbox-gl.css' rel='stylesheet' />
+<script>
+const geojson = JSON.parse({{.GeoJSON}})
+function onLoad() {
+	console.log("Setting up the map...", geojson);
+	mapboxgl.accessToken = {{ .MapboxToken }};
+	const map = new mapboxgl.Map({
+		container: "map",
+		center: [{{.Center.Lng}}, {{.Center.Lat}}],
+		style: 'mapbox://styles/mapbox/streets-v12', // style URL
+		zoom: {{.Zoom}},
+	});
+	map.on("load", function() {
+		console.log("Map post-load...");
+		const sourceId = 'h3-hexes';
+		const layerId = 'h3-hexes-layer';
+		let source = map.getSource(sourceId);
+
+		if (!source) {
+			map.addSource(sourceId, {
+				type: 'geojson',
+				data: geojson
+			});
+			map.addLayer({
+				id: layerId,
+				source: sourceId,
+				type: 'fill',
+				interactive: false,
+				paint: {
+					'fill-color': '#F00000',
+					'fill-opacity': 0.3
+				}
+			});
+			source = map.getSource(sourceId);
+		}
+		source.setData(geojson);
+		console.log("Map post-load done.");
+	});
+	console.log("Map init done.");
+}
+window.addEventListener("load", onLoad);
+</script>
+<style>
+.map-container {
+	background-color: #e9ecef;
+	border-radius: 10px;
+	box-shadow: 0 4px 6px rgba(0,0,0,0.05);
+	height: 500px;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	margin-top: 20px;
+}
+#map {
+	height: 500px;
+	width:100%;
+	margin-bottom: 10px;
+}
+#map img {
+	max-width: none;
+	min-width: 0px;
+	height: auto;
+}
+</style>
+{{end}}
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@ -5,10 +5,9 @@
 <script src='https://api.mapbox.com/mapbox-gl-js/v3.17.0-beta.1/mapbox-gl.js'></script>
 <link href='https://api.mapbox.com/mapbox-gl-js/v3.17.0-beta.1/mapbox-gl.css' rel='stylesheet' />
 <script>
-const geojson = {{.Geo}};
 function onLoad() {
 	console.log("Setting up the map...", geojson);
-	mapboxgl.accessToken = {{ .MapboxToken }};
+	mapboxgl.accessToken = {{ .MapData.MapboxToken }};
 	const map = new mapboxgl.Map({
 		container: 'map', // container ID
 		style: 'mapbox://styles/mapbox/standard', // style URL
@ -67,10 +66,11 @@ function onLoad() {
 				const properties = e.feature.properties;
 				//console.log("Coordinates", coordinates[0]);
 				//console.log("Properties", properties.cell, properties.count_);
-				new mapboxgl.Popup()
+				/*new mapboxgl.Popup()
 					.setLngLat(coordinates[0][0])
 					.setHTML("Cell: " + properties.cell)
-					.addTo(map);
+					.addTo(map);*/
+				window.location.href = '/cell/' + properties.cell;
 			}
 		});
 		map.addInteraction('nidus-mouseenter-interaction', {
--- a/templates/empty-auth.html
+++ b/templates/empty-auth.html
@ -1,7 +1,7 @@
 {{template "authenticated.html" .}}

 {{define "title"}}Dash{{end}}
-{{define "style"}}
+{{define "extraheader"}}
 {{end}}
 {{define "content"}}
 {{end}}