add new statistic page

backend/stats/stats.go

@@ -0,0 +1,54 @@
+package stats
+
+import (
+	"backend/utils"
+	"net/http"
+	"os"
+
+	"gitea.tecamino.com/paadi/tecamino-logger/logging"
+	"github.com/gin-gonic/gin"
+)
+
+type Stats struct {
+	Database     string `json:"database,omitempty"`
+	DatabaseSize int64  `json:"databaseSize,omitempty"`
+}
+
+func GetStats(c *gin.Context) {
+	middlewareData, err := utils.GetMiddlewareData(c, "logger")
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"error": err.Error(),
+		})
+	}
+
+	logger, ok := middlewareData.(*logging.Logger)
+	if !ok {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"error": "middleware logger for state not defined",
+		})
+		return
+	}
+	var stats Stats
+	err = c.BindJSON(&stats)
+	if err != nil {
+		logger.Error("GetStats", err)
+		c.JSON(http.StatusInternalServerError, nil)
+		return
+	}
+
+	f, err := os.Stat(stats.Database)
+	if err != nil {
+		logger.Error("GetStats", err)
+		c.JSON(http.StatusInternalServerError, nil)
+		return
+	}
+
+	var returnStats = Stats{
+		DatabaseSize: f.Size(),
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"data": returnStats,
+	})
+}