use snake case file naming convention

backend/handlers/createPerson.go

@@ -1,12 +1,9 @@
 package handlers
 
 import (
-	"context"
 	"encoding/json"
-	"fmt"
 	"log"
 	"net/http"
-	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
@@ -16,12 +13,6 @@ import (
 
 func CreatePerson(driver neo4j.DriverWithContext) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-		defer cancel()
-
-		session := driver.NewSession(ctx, neo4j.SessionConfig{AccessMode: neo4j.AccessModeRead})
-		defer session.Close(ctx)
-
 		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"})
@@ -46,20 +37,10 @@ func CreatePerson(driver neo4j.DriverWithContext) gin.HandlerFunc {
 			return
 		}
 
-		query := fmt.Sprintf("CREATE (n:Person {%s}) RETURN n;", person.ToString())
-
-		result, err := session.Run(ctx, query, nil)
+		rec, err := person.CreatePerson(driver)
 		if err != nil {
 			log.Printf("ip: %s error: %s", c.ClientIP(), err)
-			c.JSON(http.StatusInternalServerError, gin.H{"error": "internal server error"})
-
-			return
-		}
-
-		rec, err := result.Single(ctx)
-		if err != nil {
-			log.Printf("ip: %s error: %s", c.ClientIP(), err)
-			c.JSON(http.StatusNotFound, gin.H{"error": "could not find person with information provided"})
+			c.JSON(http.StatusNotFound, gin.H{"error": "could not create person with information provided"})
 
 			return
 		}

backend/memgraph/create_person.go

@@ -0,0 +1,30 @@
+package memgraph
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/neo4j/neo4j-go-driver/v5/neo4j"
+	"golang.org/x/net/context"
+)
+
+func (p *Person) CreatePerson(driver neo4j.DriverWithContext) (*neo4j.Record, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	session := driver.NewSession(ctx, neo4j.SessionConfig{AccessMode: neo4j.AccessModeWrite})
+	defer session.Close(ctx)
+
+	if err := p.Verify(); err != nil {
+		return nil, err
+	}
+
+	query := fmt.Sprintf("CREATE (n:Person {%s}) RETURN n;", p.ToString())
+
+	result, err := session.Run(ctx, query, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return result.Single(ctx)
+}

backend/memgraph/create_relationship.go

@@ -12,7 +12,7 @@ func (r *Relationship) CreateRelationship(driver neo4j.DriverWithContext) (*neo4
 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 
-	session := driver.NewSession(ctx, neo4j.SessionConfig{AccessMode: neo4j.AccessModeRead})
+	session := driver.NewSession(ctx, neo4j.SessionConfig{AccessMode: neo4j.AccessModeWrite})
 	defer session.Close(ctx)
 
 	if err := r.Verify(); err != nil {

backend/memgraph/delete_relationship.go

@@ -12,7 +12,7 @@ func (r *Relationship) DeleteRelationship(driver neo4j.DriverWithContext) error
 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 
-	session := driver.NewSession(ctx, neo4j.SessionConfig{AccessMode: neo4j.AccessModeRead})
+	session := driver.NewSession(ctx, neo4j.SessionConfig{AccessMode: neo4j.AccessModeWrite})
 	defer session.Close(ctx)
 
 	if err := r.Verify(); err != nil {