Added create contact ednpoint

controllers/contracts_controller.go

@@ -1,20 +1,23 @@
 package controllers
 
 import (
+	"log"
 	"net/http"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/gin-gonic/gin"
 	"gitlab.com/pactual1/backend/database/contract"
 	"gitlab.com/pactual1/backend/models"
+	"gitlab.com/pactual1/backend/shared"
 )
 
 func GetLatestContracts(c *gin.Context) {
     // Existing parameters
     limitStr := c.DefaultQuery("limit", "50") 
     offsetStr := c.DefaultQuery("offset", "0")
-    status := c.DefaultQuery("status", models.ContractStatusActive)
+    status := strings.Split(c.DefaultQuery("status", models.ContractStatusActive), ",")
 
     // New/Updated optional parameters
     companyName := c.Query("company_name")
@@ -81,7 +84,7 @@ func GetLatestContracts(c *gin.Context) {
     }
 
     // Respond with the contracts and the total count
-    c.JSON(http.StatusOK, gin.H{"total": total, "data": contracts})
+    c.JSON(http.StatusOK, gin.H{"total": total, "data": models.ConvertContractToResponse(contracts)})
 }
 
 
@@ -89,7 +92,7 @@ func GetBuyerContracts(c *gin.Context) {
     // Existing parameters
     limitStr := c.DefaultQuery("limit", "50") 
     offsetStr := c.DefaultQuery("offset", "0")
-    status := c.Query("status")
+    status := strings.Split(c.DefaultQuery("status", models.ContractStatusActive), ",")
 
     contractIDStr := c.DefaultQuery("contract_id","0")
     dateCreatedStr := c.Query("date_created")
@@ -137,44 +140,51 @@ func GetBuyerContracts(c *gin.Context) {
     }
 
     // Respond with the contracts and the total count
-    c.JSON(http.StatusOK, gin.H{"total": total, "data": convertContractToResponseModel(contracts)})
+    c.JSON(http.StatusOK, gin.H{"total": total, "data": models.ConvertContractToResponseModel(contracts)})
 }
 
 func GetContractStatuses(c *gin.Context) {
 
      // Respond with the contract statuses
-     c.JSON(http.StatusOK, gin.H{"statuses": models.GetContractStatuses()})
-}
-
-
-func convertContractToResponseModel(contracts []models.Contract) []models.ListContractResponse {
-	var listInvoiceResponses []models.ListContractResponse
-
-	// Get all statuses
-	statuses := models.GetContractStatuses()
-	statusMap := make(map[string]models.Status)
-	for _, s := range statuses {
-		statusMap[s.Value] = s
-	}
-
-	for _, contract := range contracts {
-		// Get the status based on Value in the DB
-		status, ok := statusMap[contract.Status]
-		if !ok {
-			status = models.Status{Key: "Unknown", Value: "unknown"}
-		}
-
-		listInvoiceResponse := models.ListContractResponse{
-			Status: models.KeyValue{Key: status.Key, Value: status.Value},
-			Buyer:  models.CompanyShortResponse{ID: int(contract.BuyerID), Name: contract.BuyerName},
-			ContractID:   int(contract.ID),
-			DateCreated:  contract.CreatedAt,
-			NumberOfDevices:      contract.NumberOfDevices,
-		}
-		listInvoiceResponses = append(listInvoiceResponses, listInvoiceResponse)
-	}
-	return listInvoiceResponses
+     c.JSON(http.StatusOK, gin.H{"data": models.GetContractStatuses()})
 }
 
 
 
+
+func CreateContract(c *gin.Context) {
+
+    var payload models.CreateContractRequestPayload
+	
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid JSON payload"})
+		log.Printf("Invalid JSON payload: %v", err)
+		return
+	}
+
+	db := shared.GetDb()
+
+	newContract := models.Contract{
+		BuyerID:     payload.BuyerID,
+		SellerID:    payload.SellerID,
+		Description: payload.Description,
+		ProductID:   payload.ProductID,
+		MinTemp:     payload.MinTemp,
+		MaxTemp:     payload.MaxTemp,
+		ArrivalDate: time.Unix(payload.ArrivalDate, 0),
+        PenaltyType: payload.PenaltyRec,  
+		PenaltyValue : payload.PenaltyValue, 
+		PenaltyRec : payload.PenaltyRec,    
+	}
+
+	if err := db.Create(&newContract).Error; err != nil {
+		log.Printf("SaveContractInfo CREATE - Contract DB Error: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not create new contract"})
+		return
+	}
+
+	log.Printf("Successfully received and saved contract: %v", newContract)
+	c.JSON(http.StatusOK, gin.H{"message": "Successfully received and saved contract", "id": newContract.ID})
+}
+
+