update person

backend/handlers/updatePerson.go

@@ -1 +1,48 @@
 package handlers
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/neo4j/neo4j-go-driver/v5/neo4j"
+	"github.com/vcscsvcscs/GenerationsHeritage/backend/memgraph"
+)
+
+func UpdatePerson(driver neo4j.DriverWithContext) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if c.Request.Body == nil || c.ContentType() != "application/json" {
+			log.Printf("ip: %s error: request body is empty or content type is not application/json", c.ClientIP())
+			c.JSON(http.StatusBadRequest, gin.H{"error": "content type must be application/json and request body must not be empty"})
+
+			return
+		}
+
+		var person memgraph.Person
+		err := json.NewDecoder(c.Request.Body).Decode(&person)
+		if err != nil {
+			log.Printf("ip: %s error: %s", c.ClientIP(), err)
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body"})
+
+			return
+		}
+
+		if person.ID != "" {
+			log.Printf("ip: %s error: %s", c.ClientIP(), err)
+			c.JSON(http.StatusBadRequest, gin.H{"error": "no person ID provided"})
+
+			return
+		}
+
+		rec, err := person.UpdatePerson(driver)
+		if err != nil {
+			log.Printf("ip: %s error: %s", c.ClientIP(), err)
+			c.JSON(http.StatusNotFound, gin.H{"error": "could not update person with information provided"})
+
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{"person": rec.AsMap()})
+	}
+}