🚑 added respondentId to POST-endpoint

Co-authored-by: haraldnilsen <harald_998@hotmail.com>
Signed-off-by: Sindre Kjelsrud <kjelsrudsindre@gmail.com>

backend/cmd/main.go

@@ -2,9 +2,11 @@ package main
 
 import (
 	"fmt"
+	"net/http"
 
 	"helseveileder/db"
 
+	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
 )
 
@@ -17,6 +19,7 @@ type FormData struct {
 
 func main() {
     router := gin.Default()
+    router.Use(cors.Default())
     
     // Info about user
     router.POST("/submitform", func(c *gin.Context) {
@@ -27,11 +30,22 @@ func main() {
             fmt.Print(err)
         }
 
-        fmt.Print(requestBody)
+        // Capture both the ID and error returned from InsertData
+		respondentId, err := db.InsertData(requestBody.Age, requestBody.Education, requestBody.HealthcarePersonnel, requestBody.Gender)
 		
-        db.InsertData(requestBody.Age, requestBody.Education, requestBody.HealthcarePersonnel, requestBody.Gender)
+        if err != nil {
+			fmt.Print(err)
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to insert data"})
+			return
+		}
+
+        // Respond with the ID of the newly inserted respondent
+		c.JSON(http.StatusOK, gin.H{"respondentID": respondentId})
     })
 
+    // Get questions & answers from database
+    //router.GET("/")
+
     // Run the server on port 8080
     router.Run(":8080")
     //db.SetupDb()

backend/db/insert_data.go

@@ -8,7 +8,7 @@ import (
 	_ "github.com/lib/pq"
 )
 
-func InsertData(age string, education string, healthcarepersonell bool, gender string) {
+func InsertData(age string, education string, healthcarepersonell bool, gender string) (int, error) {
 	// Connection string
 	psqlInfo := fmt.Sprintf("host=%s port=%d user=%s "+
 		"password=%s dbname=%s sslmode=disable",
@@ -30,6 +30,7 @@ func InsertData(age string, education string, healthcarepersonell bool, gender s
 	insertStatement := `
 	INSERT INTO Respondent (alder, utdanningsgrad, helsepersonell, kjønn)
 	VALUES ($1, $2, $3, $4)
+	RETURNING respondentID
 	`
 	
 	stmt, err := db.Prepare(insertStatement)
@@ -38,10 +39,12 @@ func InsertData(age string, education string, healthcarepersonell bool, gender s
 	}
 	defer stmt.Close()
 
-	_, err = stmt.Exec(age, education, healthcarepersonell, gender)
+	var respondentID int
+	err = stmt.QueryRow(age, education, healthcarepersonell, gender).Scan(&respondentID)
 	if err != nil {
 		log.Fatalf("Error executing statement: %v\n", err)
 	}
 
-	fmt.Println("Data inserted successfully")
+	fmt.Printf("Data inserted successfully with respondentID: %d\n", respondentID)
+	return respondentID, nil
 }

backend/go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/chenzhuoyu/iasm v0.9.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/cors v1.5.0 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/gin-gonic/gin v1.9.1 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect

backend/go.sum

@@ -13,6 +13,8 @@ github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
 github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/cors v1.5.0 h1:DgGKV7DDoOn36DFkNtbHrjoRiT5ExCe+PC9/xp7aKvk=
+github.com/gin-contrib/cors v1.5.0/go.mod h1:TvU7MAZ3EwrPLI2ztzTt3tqgvBCq+wn8WpZmfADjupI=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=

frontend/src/api/postFormData.ts

@@ -15,7 +15,19 @@ export const postFormData = (
 			healthcare_personnel: personnel,
 			gender: gender,
 		}),
-	}).catch((error) => {
+	})
+		.then((response) => {
+			if (!response.ok) {
+				throw new Error(`HTTP error! Status: ${response.status}`);
+			}
+			return response.json();
+		})
+		.then((data) => {
+			console.log(data);
+			localStorage.setItem("RespondentId", data);
+			return data;
+		})
+		.catch((error) => {
 			console.log(error);
 		});
 	return response;