Added documentation to functions and basic JWT generation

server/server.go

@@ -2,56 +2,12 @@ package server
 
 import (
 	"database/sql"
-	"errors"
-	"fmt"
 	"net/http"
-	"os"
 
 	"projectreshoot/middleware"
-
-	"github.com/joho/godotenv"
 )
 
-type Config struct {
-	Host        string
-	Port        string
-	TrustedHost string
-	TursoURL    string
-	TursoToken  string
-}
-
-func GetConfig() (*Config, error) {
-	err := godotenv.Load(".env")
-	if err != nil {
-		fmt.Println(".env file not found.")
-	}
-
-	config := &Config{
-		Host:        os.Getenv("HOST"),
-		Port:        os.Getenv("PORT"),
-		TrustedHost: os.Getenv("TRUSTED_HOST"),
-		TursoURL:    os.Getenv("TURSO_DATABASE_URL"),
-		TursoToken:  os.Getenv("TURSO_AUTH_TOKEN"),
-	}
-	if config.Host == "" {
-		return nil, errors.New("Envar not set: HOST")
-	}
-	if config.Port == "" {
-		return nil, errors.New("Envar not set: PORT")
-	}
-	if config.TrustedHost == "" {
-		return nil, errors.New("Envar not set: TRUSTED_HOST")
-	}
-	if config.TursoURL == "" {
-		return nil, errors.New("Envar not set: TURSO_DATABASE_URL")
-	}
-	if config.TursoToken == "" {
-		return nil, errors.New("Envar not set: TURSO_AUTH_TOKEN")
-	}
-
-	return config, nil
-}
-
+// Returns a new http.Handler with all the routes and middleware added
 func NewServer(config *Config, conn *sql.DB) http.Handler {
 	mux := http.NewServeMux()
 	addRoutes(