Added measurements, and devices statsh

Added stats endpoints

controllers/contracts_controller.go

@@ -303,3 +303,90 @@ func UpdateContract(c *gin.Context) {
 	// Respond with the contracts and the total count
 	c.JSON(http.StatusOK, gin.H{"data": models.ConvertContractToContractResponse(contractModel)})
 }
+
+func GetContractCountByStatus(c *gin.Context) {
+	companyID := c.DefaultQuery("company_id", "")
+	startTimeStr := c.DefaultQuery("start_time", "")
+	endTimeStr := c.DefaultQuery("end_time", "")
+
+	if companyID == "" || startTimeStr == "" || endTimeStr == "" {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error": "Missing required query parameters",
+		})
+		return
+	}
+
+	// Convert to uint and time.Time
+	companyIDUint, err := strconv.ParseUint(companyID, 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error": "Invalid companyID",
+		})
+		return
+	}
+
+	// Convert string to Unix timestamp
+	startUnix, err := strconv.ParseInt(startTimeStr, 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error": "Invalid start time",
+		})
+		return
+	}
+
+	endUnix, err := strconv.ParseInt(endTimeStr, 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error": "Invalid end time",
+		})
+		return
+	}
+
+	// Convert Unix timestamps to time.Time
+	startTime := time.Unix(startUnix, 0)
+	endTime := time.Unix(endUnix, 0)
+
+	activeCount, executedCount, _, monthly, err := contract.CountContractsByMultipleStatusesAndTotal(uint(companyIDUint), startTime, endTime)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"error": "Internal Server Error",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"data": models.ActiveContractsResponse{ActiveCount: activeCount, ExecutedCount : executedCount, MonthlyContracts: monthly}})
+
+}
+
+func GetTotalContractCount(c *gin.Context) {
+	companyID := c.DefaultQuery("company_id", "0")
+	startTimeStr := c.DefaultQuery("start_time", "")
+	endTimeStr := c.DefaultQuery("end_time", "")
+
+	// Convert to uint and time.Time
+	companyIDUint, err := strconv.ParseUint(companyID, 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"error": "Invalid companyID",
+		})
+		return
+	}
+
+	// Convert string to Unix timestamp
+	startUnix, _ := strconv.ParseInt(startTimeStr, 10, 64)
+	endUnix, _ := strconv.ParseInt(endTimeStr, 10, 64)
+
+	// Convert Unix timestamps to time.Time
+	startTime := time.Unix(startUnix, 0)
+	endTime := time.Unix(endUnix, 0)
+
+	_, _, totalCount, _, err := contract.CountContractsByMultipleStatusesAndTotal(uint(companyIDUint), startTime, endTime)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"error": "Internal Server Error",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"data" : totalCount})
+}