first commit

2026-03-07 21:16:51 -06:00
parent 21bd542469
commit 03fcf37beb
33 changed files with 3532 additions and 0 deletions
--- a/internal/handler/handler.go
+++ b/internal/handler/handler.go
@@ -0,0 +1,105 @@
+// Package handler contains all HTTP request handlers.
+package handler
+
+import (
+	"html/template"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"ridgwaysystems.org/website/internal/blog"
+)
+
+// Handler holds shared dependencies for all HTTP handlers.
+type Handler struct {
+	store     *blog.Store
+	dataDir   string
+	templates map[string]*template.Template
+	siteURL   string
+	devMode   bool
+}
+
+// New creates a Handler. dataDir is the path to the data/ directory.
+func New(store *blog.Store, dataDir string) *Handler {
+	h := &Handler{
+		store:   store,
+		dataDir: dataDir,
+		siteURL: getenv("SITE_URL", "https://ridgwaysystems.org"),
+		devMode: os.Getenv("DEV") == "1",
+	}
+	if !h.devMode {
+		h.templates = mustLoadTemplates()
+	}
+	return h
+}
+
+func getenv(key, def string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return def
+}
+
+// tmpl returns the template set for a given name, reloading in dev mode.
+func (h *Handler) tmpl(name string) *template.Template {
+	if h.devMode {
+		return mustLoadTemplates()[name]
+	}
+	return h.templates[name]
+}
+
+func mustLoadTemplates() map[string]*template.Template {
+	m := make(map[string]*template.Template)
+
+	funcMap := template.FuncMap{
+		"formatDate": formatDate,
+		"joinTags":   joinTags,
+	}
+
+	base := "templates/base.html"
+
+	pages := []struct {
+		name string
+		file string
+	}{
+		{"index", "templates/index.html"},
+		{"blog", "templates/blog.html"},
+		{"post", "templates/post.html"},
+		{"infrastructure", "templates/infrastructure.html"},
+		{"status", "templates/status.html"},
+		{"about", "templates/about.html"},
+		{"admin-login", "templates/admin/login.html"},
+		{"admin-dashboard", "templates/admin/dashboard.html"},
+		{"admin-editor", "templates/admin/editor.html"},
+		{"admin-status", "templates/admin/status.html"},
+	}
+
+	for _, p := range pages {
+		t, err := template.New(filepath.Base(p.file)).Funcs(funcMap).ParseFiles(base, p.file)
+		if err != nil {
+			log.Fatalf("template %s: %v", p.name, err)
+		}
+		m[p.name] = t
+	}
+
+	return m
+}
+
+func (h *Handler) render(w http.ResponseWriter, name string, data any) {
+	t := h.tmpl(name)
+	if t == nil {
+		http.Error(w, "template not found: "+name, http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	if err := t.ExecuteTemplate(w, "base", data); err != nil {
+		log.Printf("render %s: %v", name, err)
+	}
+}
+
+func (h *Handler) renderErr(w http.ResponseWriter, code int, msg string) {
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	w.WriteHeader(code)
+	w.Write([]byte("<html><body><h1>" + http.StatusText(code) + "</h1><p>" + msg + "</p><a href='/'>Home</a></body></html>"))
+}