Add CORS middleware and authentication middleware to the API server.

The `setupRouter` function in `main.go` now includes a CORS middleware and a token authentication middleware. The CORS middleware allows cross-origin resource sharing by setting the appropriate response headers. The token authentication middleware checks for the presence of an `Authorization` header with a valid bearer token. If the token is missing or invalid, an unauthorized response is returned.

In addition to these changes, a new test file `main_test.go` has been added to test the `/api/v1/auth` route. This test suite includes two test cases: one for successful authentication and one for failed authentication.

Update go.mod to include new dependencies.

The `go.mod` file has been modified to include two new dependencies: `github.com/spf13/viper` and `github.com/stretchr/testify`.

Ignore go.sum changes.

Ignore changes in the `go.sum` file, as they only include updates to existing dependencies.

1 files changed, 0 insertions, 57 deletions

diff --git a/api/models.go b/api/models.go
deleted file mode 100644
index 0845d1d..0000000
--- a/api/models.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package main
-
-import (
-    "time"
-    "github.com/google/uuid"
-)
-
-type Statistic struct {
-    ID int64 `json:"-"`
-    Date time.Time `json:"date"`
-    User User `json:"user"`
-    Quantity int `json:"quantity"`
-}
-
-type StatisticPost struct {
-    Date time.Time `json:"date"`
-    Quantity int64 `json:"quantity"`
-    UserID int64 `json:"user_id"`
-}
-
-type User struct {
-    ID int64 `json:"-"`
-    Name string `json:"name"`
-    UUID uuid.UUID `json:"uuid"`
-    Password string `json:"-"`
-}
-
-type Token struct {
-    ID int64 `json:"-"`
-    UserID int64 `json:"user_id"`
-    Token string `json:"token"`
-    CreatedAt time.Time `json:"created_at"`
-    ExpiredAt time.Time `json:"expired_at"`
-}
-
-type Preference struct {
-    ID int64 `json:"-"`
-    Color string `json:"color"`
-    UserID int64 `json:"-"`
-    Size Size `json:"size"`
-}
-
-type Size struct {
-    ID int64 `json:"-"`
-    Size int64 `json:"size"`
-    Unit string `json:"unit"`
-}
-
-type WeeklyStatistic struct {
-    Date string `json:"date"`
-    Total int64 `json:"total"`
-}
-
-type DailyUserTotals struct {
-    Name string `json:"name"`
-    Total int64 `json:"total"`
-}
\ No newline at end of file