Add support for custom languages.

config.ini

@@ -1,3 +1,6 @@
 [server]
 listen = 127.0.0.1
 port = 3000
+
+[languages]
+vue = Vue

main.go

@@ -49,6 +49,13 @@ func readConfig() *models.Config {
 		port = cfg.Section("server").Key("port").MustInt()
 	}
 
+	// Read custom languages
+	customLangs := make(map[string]string)
+	languageKeys := cfg.Section("languages").Keys()
+	for _, k := range languageKeys {
+		customLangs[k.Name()] = k.MustString("unknown")
+	}
+
 	return &models.Config{
 		Port:            port,
 		Addr:            addr,
@@ -57,6 +64,7 @@ func readConfig() *models.Config {
 		DbPassword:      dbPassword,
 		DbName:          dbName,
 		DbDialect:       "mysql",
+		CustomLanguages: customLangs,
 	}
 }
 

models/config.go

@@ -8,4 +8,5 @@ type Config struct {
 	DbPassword      string
 	DbName          string
 	DbDialect       string
+	CustomLanguages map[string]string
 }

models/heartbeat.go

@@ -4,6 +4,7 @@ import (
 	"database/sql/driver"
 	"errors"
 	"fmt"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -25,12 +26,30 @@ type Heartbeat struct {
 	Editor          string            `json:"editor"`
 	OperatingSystem string            `json:"operating_system"`
 	Time            *HeartbeatReqTime `json:"time" gorm:"type:timestamp; default:now(); index:idx_time,idx_time_user"`
+	languageRegex   *regexp.Regexp
 }
 
 func (h *Heartbeat) Valid() bool {
 	return h.User != nil && h.UserID != "" && h.Time != nil
 }
 
+func (h *Heartbeat) Augment(customLangs map[string]string) {
+	if h.Language == "" {
+		if h.languageRegex == nil {
+			h.languageRegex = regexp.MustCompile(`^.+\.(.+)$`)
+		}
+		groups := h.languageRegex.FindAllStringSubmatch(h.Entity, -1)
+		if len(groups) == 0 || len(groups[0]) != 2 {
+			return
+		}
+		ending := groups[0][1]
+		if _, ok := customLangs[ending]; !ok {
+			return
+		}
+		h.Language, _ = customLangs[ending]
+	}
+}
+
 func (j *HeartbeatReqTime) UnmarshalJSON(b []byte) error {
 	s := strings.Split(strings.Trim(string(b), "\""), ".")[0]
 	i, err := strconv.ParseInt(s, 10, 64)

routes/heartbeat.go

@@ -32,13 +32,14 @@ func (h *HeartbeatHandler) Post(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	for _, h := range heartbeats {
-		h.OperatingSystem = opSys
-		h.Editor = editor
-		h.User = user
-		h.UserID = user.ID
+	for _, hb := range heartbeats {
+		hb.OperatingSystem = opSys
+		hb.Editor = editor
+		hb.User = user
+		hb.UserID = user.ID
+		hb.Augment(h.HeartbeatSrvc.Config.CustomLanguages)
 
-		if !h.Valid() {
+		if !hb.Valid() {
 			w.WriteHeader(http.StatusBadRequest)
 			w.Write([]byte("Invalid heartbeat object."))
 			return

services/heartbeat.go

@@ -11,7 +11,7 @@ import (
 const TableHeartbeat = "heartbeat"
 
 type HeartbeatService struct {
-	Cofnig *models.Config
+	Config *models.Config
 	Db     *gorm.DB
 }