初步搭建

srv/internal/common/database-client.go

@@ -0,0 +1,21 @@
+package common
+
+import (
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+func GetDataBaseClient() *gorm.DB {
+	dsn := "host=localhost " +
+		"user=gatekeeper " +
+		"dbname=crimson " +
+		"sslmode=disable " +
+		"port=5432 " +
+		"password=crimson " +
+		"connect_timeout=20 "
+	client, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+	if err != nil {
+		panic("无法连接数据库")
+	}
+	return client
+}