Apparently for 2 weeks (yes 2 whole fucking weeks) I was using NamedExec wrong instead of MustExec so inserts haven't worked since then. Other than that, this is a more cleaned up MVC style setup than before.

tools/tools.go

@@ -1,69 +0,0 @@
-package tools
-
-import (
-  "log"
-  "github.com/gofiber/fiber/v2"
-
-   _ "github.com/mattn/go-sqlite3"
-   "github.com/jmoiron/sqlx"
-   "github.com/go-playground/validator/v10"
- )
-
-func SelectJson[T any](db *sqlx.DB, c *fiber.Ctx, err error, sql string, args ...interface{}) error {
-  if(err != nil) {
-    log.Fatalln(err)
-  }
-  var result []T
-
-  err = db.Select(&result, sql, args...)
-  if(err != nil) {
-    log.Fatalln(err);
-  }
-
-  return c.JSON(&result);
-}
-
-func GetJson[T any](db *sqlx.DB, c *fiber.Ctx, err error, sql string, args ...interface{}) error {
-  if(err != nil) {
-    log.Fatalln(err)
-  }
-  var result T
-
-  err = db.Get(&result, sql, args...)
-  if(err != nil) {
-    log.Fatalln(err);
-  }
-
-  return c.JSON(&result);
-}
-
-func ReceivePost[T any](c *fiber.Ctx) (*T, error) {
-  var result *T
-  result = new(T)
-
-  if err := c.BodyParser(result); err != nil {
-    log.Println(err);
-    return result, err
-  }
-
-  var validate *validator.Validate
-  validate = validator.New(validator.WithRequiredStructEnabled())
-
-  if err := validate.Struct(result); err != nil {
-    validationErrors := err.(validator.ValidationErrors)
-    log.Println(validationErrors)
-    return result, err
-  }
-
-  return result, nil
-}
-
-func Insert(db *sqlx.DB, err error, sql_query string, args ...interface{}) error {
-  if err != nil {
-    log.Println(err)
-    return err
-  }
-
-  _, exec_err := db.NamedExec(sql_query, args)
-  return exec_err
-}