Add util.Config to api.Server and app.env variable for loglevel (#22)

api/account_test.go

@@ -123,7 +123,7 @@ func TestCreateAccountAPI(t *testing.T) {
 			store := mockdb.NewMockStore(ctrl)
 			tc.buildStubs(store)
 
-			server := NewServer(store)
+			server := NewServer(config, store)
 			recorder := httptest.NewRecorder()
 
 			// Marshal body data to JSON
@@ -152,7 +152,7 @@ func TestGetAccountAPI(t *testing.T) {
 		Times(1).
 		Return(account, nil)
 
-	server := NewServer(store)
+	server := NewServer(config, store)
 	recorder := httptest.NewRecorder()
 
 	uri := fmt.Sprintf("/accounts/%d", account.ID)

api/main_test.go

@@ -5,9 +5,15 @@ import (
 	"testing"
 
 	"github.com/gin-gonic/gin"
+	"github.com/itsscb/df/util"
 )
 
+var config util.Config
+
 func TestMain(m *testing.M) {
+	config = util.Config{
+		Environment: "production",
+	}
 
 	gin.SetMode(gin.TestMode)
 

api/server.go

@@ -6,22 +6,30 @@ import (
 
 	"github.com/gin-gonic/gin"
 	db "github.com/itsscb/df/db/sqlc"
+	"github.com/itsscb/df/util"
 )
 
 // Server serves HTTP requests for df service
 type Server struct {
 	store  db.Store
 	router *gin.Engine
+	config util.Config
 }
 
 // NewServer creates a new HTTP server and sets up routing
-func NewServer(store db.Store) *Server {
+func NewServer(config util.Config, store db.Store) *Server {
 	server := &Server{
-		store: store,
+		store:  store,
+		config: config,
+	}
+
+	logLevel := slog.LevelError
+	if config.Environment == "development" {
+		logLevel = slog.LevelDebug
 	}
 
 	opts := slog.HandlerOptions{
-		Level: slog.LevelDebug,
+		Level: logLevel,
 	}
 	logger := slog.New(slog.NewJSONHandler(os.Stdout, &opts))
 	router := gin.New()

app.env

@@ -1,3 +1,4 @@
 DB_SOURCE=postgresql://root:secret@localhost:5432/df?sslmode=disable
 DB_DRIVER=postgres
 SERVER_ADDRESS=0.0.0.0:8080
+ENVIRONMENT=development

main.go

@@ -21,7 +21,7 @@ func main() {
 	}
 
 	store := db.NewStore(conn)
-	server := api.NewServer(store)
+	server := api.NewServer(config, store)
 
 	err = server.Start(config.ServerAddress)
 	if err != nil {

util/config.go

@@ -6,6 +6,7 @@ type Config struct {
 	DBSource      string `mapstructure:"DB_SOURCE"`
 	DBDriver      string `mapstructure:"DB_DRIVER"`
 	ServerAddress string `mapstructure:"SERVER_ADDRESS"`
+	Environment   string `mapstructure:"ENVIRONMENT"`
 }
 
 func LoadConfig(path string) (config Config, err error) {