Display current version

html/index.html

@@ -23,5 +23,10 @@
         </div>
     </div>
     <div class="container" id="thermostats"></div>
+    <div class="container">
+        <div class="row" style="margin-top: 10rem">
+            <h6 id="version"></h6>
+        </div>
+    </div>
 </body>
 </html>

html/js/thermostat.js

@@ -64,5 +64,15 @@ function renderThermostats() {
     });
 };
 
+function renderVersion() {
+    $.ajax({
+        url: jsconfig.baseurl + "/api/version"
+    }).then(function(data) {
+        var versionText = "TempGopher © 2018 Mike Shoup | Version: " + data.version;
+        $("#version").text(versionText);
+    });
+};
+$(document).ready(renderVersion);
+
 $(document).ready(renderThermostats);
 setInterval(renderThermostats, 60000)

main.go

@@ -7,6 +7,9 @@ import (
 	"github.com/stianeikeland/go-rpio"
 )
 
+// Version is the current code version of tempgopher
+const Version = "0.1.0-dev"
+
 func main() {
 	var args struct {
 		Action     string `arg:"required,positional" help:"run"`

web.go

@@ -11,13 +11,9 @@ import (
 	"syscall"
 	"time"
 
-<<<<<<< HEAD
-=======
-	"github.com/gobuffalo/packr"
-
->>>>>>> html
 	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
+	"github.com/gobuffalo/packr"
 )
 
 // PingHandler responds to get requests with the message "pong".
@@ -77,6 +73,14 @@ func JSConfigHandler(config *Config) gin.HandlerFunc {
 	return gin.HandlerFunc(fn)
 }
 
+// VersionHandler responds to GET requests with the current version of tempgopher
+func VersionHandler(c *gin.Context) {
+	type version struct {
+		Version string `json:"version"`
+	}
+	c.JSON(http.StatusOK, version{Version: Version})
+}
+
 // SetupRouter initializes the gin router.
 func SetupRouter(config *Config, states *map[string]State) *gin.Engine {
 	// If not specified, put gin in release mode
@@ -102,6 +106,9 @@ func SetupRouter(config *Config, states *map[string]State) *gin.Engine {
 	r.GET("/api/status", StatusHandler(states))
 	r.GET("/api/status/*alias", StatusHandler(states))
 
+	// API Version
+	r.GET("/api/version", VersionHandler)
+
 	// Config
 	r.GET("/api/config", ConfigHandler(config))
 	r.GET("/api/config/*alias", ConfigHandler(config))