create relationship

backend/handlers/createRelationship.go

@@ -0,0 +1,32 @@
+package handlers
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/neo4j/neo4j-go-driver/v5/neo4j"
+	"github.com/vcscsvcscs/GenerationsHeritage/backend/memgraph"
+)
+
+func CreateRelationship(driver neo4j.DriverWithContext) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var relationship memgraph.Relationship
+		if err := c.ShouldBindJSON(&relationship); err != nil {
+			log.Printf("ip: %s error: %s", c.ClientIP(), err)
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+
+			return
+		}
+
+		rec, err := relationship.CreateRelationship(driver)
+		if err != nil {
+			log.Printf("ip: %s error: %s", c.ClientIP(), err)
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "internal server error"})
+
+			return
+		}
+
+		c.JSON(http.StatusCreated, gin.H{"relationship": rec.AsMap()})
+	}
+}