Added blog posts, and improved homepage

blog/posts.go

@@ -0,0 +1,87 @@
+package blog
+
+import (
+	"embed"
+	"fmt"
+	"html/template"
+	"net/http"
+	"prettysunflower-website/baseTemplates"
+	"sort"
+	"strings"
+	"time"
+)
+
+type Post struct {
+	Slug        string
+	Title       string
+	Author      string
+	Date        time.Time
+	UpdatedDate time.Time
+	Body        template.HTML
+}
+
+//go:embed posts/*
+var postsFS embed.FS
+
+func getAllPosts() []Post {
+	postsDir, err := postsFS.ReadDir("posts")
+	if err != nil {
+		panic(err)
+	}
+
+	var posts []Post
+
+	for _, postFileName := range postsDir {
+		post, err := postsFS.ReadFile(fmt.Sprint("posts/", postFileName.Name()))
+		if err != nil {
+			panic(err)
+		}
+
+		posts = append(posts, makePost(post))
+	}
+
+	//fmt.Println(posts[0].UpdatedDate.IsZero())
+	return posts
+}
+
+type PostListTemplateData struct {
+	Posts []Post
+}
+
+func blogTop(w http.ResponseWriter, r *http.Request) {
+	posts := getAllPosts()
+	templateData := PostListTemplateData{
+		Posts: posts,
+	}
+
+	tmpl := template.Must(template.ParseFS(baseTemplates.FS, "templates/base.tmpl", "templates/blog/postsList.tmpl"))
+
+	err := tmpl.ExecuteTemplate(w, "base", templateData)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+func showPost(w http.ResponseWriter, r *http.Request) {
+	slug := r.PathValue("slug")
+	posts := getAllPosts()
+	postIndex, found := sort.Find(len(posts), func(i int) int {
+		return strings.Compare(slug, posts[i].Slug)
+	})
+
+	if !found {
+		http.NotFound(w, r)
+		return
+	}
+
+	post := posts[postIndex]
+
+	tmpl := template.Must(template.ParseFS(baseTemplates.FS, "templates/base.tmpl", "templates/blog/blogPost.tmpl"))
+
+	err := tmpl.ExecuteTemplate(w, "base", post)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}