Stack of changes to get gin, scs, nosurf running.

internal/http/error/errors.go

@@ -0,0 +1,55 @@
+package errors
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+
+	templateHelpers "synlotto-website/internal/helpers/template"
+	"synlotto-website/internal/models"
+
+	"github.com/alexedwards/scs/v2"
+	"github.com/gin-gonic/gin"
+)
+
+// RenderStatus renders web/templates/error/<status>.html inside layout.html.
+func RenderStatus(c *gin.Context, sessions *scs.SessionManager, status int) {
+	// Base context
+	ctx := templateHelpers.TemplateContext(c.Writer, c.Request, models.TemplateData{})
+
+	// Flash (SCS)
+	if f := sessions.PopString(c.Request.Context(), "flash"); f != "" {
+		ctx["Flash"] = f
+	}
+
+	// Use your finalized paths
+	pagePath := fmt.Sprintf("web/templates/error/%d.html", status)
+	if _, err := os.Stat(pagePath); err != nil {
+		c.String(status, http.StatusText(status))
+		return
+	}
+
+	// Keep your "layout first" load order
+	tmpl := templateHelpers.LoadTemplateFiles(
+		"web/templates/layout.html",
+		pagePath,
+	)
+
+	c.Status(status)
+	if err := tmpl.ExecuteTemplate(c.Writer, "layout", ctx); err != nil {
+		c.String(status, http.StatusText(status))
+	}
+}
+
+// Adapters so bootstrap can wire these without lambdas everywhere.
+func NoRoute(sessions *scs.SessionManager) gin.HandlerFunc {
+	return func(c *gin.Context) { RenderStatus(c, sessions, http.StatusNotFound) }
+}
+func NoMethod(sessions *scs.SessionManager) gin.HandlerFunc {
+	return func(c *gin.Context) { RenderStatus(c, sessions, http.StatusMethodNotAllowed) }
+}
+func Recovery(sessions *scs.SessionManager) gin.RecoveryFunc {
+	return func(c *gin.Context, _ interface{}) {
+		RenderStatus(c, sessions, http.StatusInternalServerError)
+	}
+}