Fork from QuoteForge → PriceForge

Renamed module path git.mchus.pro/mchus/quoteforge → git.mchus.pro/mchus/priceforge,
renamed package quoteforge → priceforge, moved binary from cmd/qfs to cmd/pfs.

internal/middleware/cors.go

@@ -0,0 +1,22 @@
+package middleware
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func CORS() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Header("Access-Control-Allow-Origin", "*")
+		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
+		c.Header("Access-Control-Allow-Headers", "Origin, Content-Type, Accept, Authorization")
+		c.Header("Access-Control-Expose-Headers", "Content-Length, Content-Disposition")
+		c.Header("Access-Control-Max-Age", "86400")
+
+		if c.Request.Method == "OPTIONS" {
+			c.AbortWithStatus(204)
+			return
+		}
+
+		c.Next()
+	}
+}