✨ defined post-endpoint

Co-authored-by: Sindre Kjelsrud <kjelsrudsindre@gmail.com>

backend/cmd/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+
+	"helseveileder/db"
+
+	"github.com/gin-gonic/gin"
+)
+
+type FormData struct {
+    Age                string `json:"age"`
+    Education          string `json:"education"`
+    HealthcarePersonnel bool   `json:"healthcare_personnel"`
+    Gender             string `json:"gender"`
+}
+
+func main() {
+    router := gin.Default()
+
+    // Define a basic GET request handler
+    router.GET("/ping", func(c *gin.Context) {
+        c.JSON(http.StatusOK, gin.H{
+            "message": "pong",
+        })
+    })
+
+    // Info about user
+    router.POST("/submitform", func(c *gin.Context) {
+
+        var requestBody FormData
+
+        if err := c.BindJSON(&requestBody); err != nil {
+            fmt.Print(err)
+        }
+
+        fmt.Print(requestBody)
+
+        db.InsertData(requestBody.Age, requestBody.Education, requestBody.HealthcarePersonnel, requestBody.Gender)
+    })
+
+    // Run the server on port 8080
+    router.Run(":8080")
+    // db.SetupDb()
+}

backend/db/db.go

@@ -0,0 +1,76 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+
+	_ "github.com/lib/pq"
+)
+
+const (
+	host     = "localhost"
+	port     = 5432 // This is the default port for PostgreSQL
+	user     = "admin"
+	password = "helse123"
+	dbname   = "helseveileder"
+)
+
+func SetupDb() {
+	// Connection string
+	psqlInfo := fmt.Sprintf("host=%s port=%d user=%s "+
+		"password=%s dbname=%s sslmode=disable",
+		host, port, user, password, dbname)
+
+	// Connect to the database
+	db, err := sql.Open("postgres", psqlInfo)
+	if err != nil {
+		log.Fatalf("Error opening database: %v\n", err)
+	}
+	defer db.Close()
+
+	// Check the connection
+	err = db.Ping()
+	if err != nil {
+		log.Fatalf("Error connecting to the database: %v\n", err)
+	}
+
+	// SQL statements to create tables
+	createTableStatements := []string{
+		`CREATE TABLE IF NOT EXISTS Spørsmål (
+			spørsmålID SERIAL PRIMARY KEY,
+			tekst TEXT NOT NULL
+		);`,
+		`CREATE TABLE IF NOT EXISTS SpørsmålSvar (
+			svarID SERIAL PRIMARY KEY,
+			spørsmålID INT REFERENCES Spørsmål(spørsmålID),
+			chatgpt BOOL NOT NULL,
+			svartekst TEXT NOT NULL
+		);`,
+		`CREATE TABLE IF NOT EXISTS Respondent (
+			respondentID SERIAL PRIMARY KEY,
+			alder TEXT NOT NULL,
+			utdanningsgrad TEXT NOT NULL,
+			helsepersonell BOOL NOT NULL,
+			kjønn TEXT NOT NULL
+		);`,
+		`CREATE TABLE IF NOT EXISTS SvarVurdering (
+			vurderingID SERIAL PRIMARY KEY,
+			respondentID INT REFERENCES Respondent(respondentID),
+			svarID INT REFERENCES SpørsmålSvar(svarID),
+			kunnskap INT,
+			empati INT,
+			hjelpsomhet INT
+		);`,
+	}
+
+	// Execute SQL statements
+	for _, stmt := range createTableStatements {
+		_, err := db.Exec(stmt)
+		if err != nil {
+			log.Fatalf("Error creating table: %v\n", err)
+		}
+	}
+
+	fmt.Println("Tables created successfully.")
+}

backend/db/insert_data.go

@@ -0,0 +1,47 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+
+	_ "github.com/lib/pq"
+)
+
+func InsertData(age string, education string, healthcarepersonell bool, gender string) {
+	// Connection string
+	psqlInfo := fmt.Sprintf("host=%s port=%d user=%s "+
+		"password=%s dbname=%s sslmode=disable",
+		host, port, user, password, dbname)
+
+	// Connect to the database
+	db, err := sql.Open("postgres", psqlInfo)
+	if err != nil {
+		log.Fatalf("Error opening database: %v\n", err)
+	}
+	defer db.Close()
+
+	// Check the connection
+	err = db.Ping()
+	if err != nil {
+		log.Fatalf("Error connecting to the database: %v\n", err)
+	}
+
+	insertStatement := `
+	INSERT INTO Respondent (alder, utdanningsgrad, helsepersonell, kjønn)
+	VALUES ($1, $2, $3, $4)
+	`
+	
+	stmt, err := db.Prepare(insertStatement)
+	if err != nil {
+		log.Fatalf("Error preparing statement: %v\n", err)
+	}
+	defer stmt.Close()
+
+	_, err = stmt.Exec(age, education, healthcarepersonell, gender)
+	if err != nil {
+		log.Fatalf("Error executing statement: %v\n", err)
+	}
+
+	fmt.Println("Data inserted successfully")
+}