http router

cmd/kiss-web/main.go

@@ -2,72 +2,70 @@ package main
 
 import (
 	"h4kor/kiss-social"
-	"h4kor/kiss-social/cmd/kiss-web/static"
 	"net/http"
 	"os"
 	"strconv"
-	"strings"
+
+	"github.com/julienschmidt/httprouter"
 )
 
-func handler(repo kiss.Repository) func(http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		// normalize the path
-		path := r.URL.Path
-		// remove leading '/'
-		if len(path) > 0 && path[0] == '/' {
-			path = path[1:]
-		}
-		// remove trailing '/'
-		if len(path) > 0 && path[len(path)-1] == '/' {
-			path = path[:len(path)-1]
-		}
+// func handler(repo kiss.Repository) func(http.ResponseWriter, *http.Request) {
+// 	return func(w http.ResponseWriter, r *http.Request) {
+// 		// normalize the path
+// 		path := r.URL.Path
+// 		// remove leading '/'
+// 		if len(path) > 0 && path[0] == '/' {
+// 			path = path[1:]
+// 		}
+// 		// remove trailing '/'
+// 		if len(path) > 0 && path[len(path)-1] == '/' {
+// 			path = path[:len(path)-1]
+// 		}
 
-		// index page
-		if path == "" {
-			println("Index page")
-			indexHandler(repo)(w, r)
-			return
-		}
+// 		// index page
+// 		if path == "" {
+// 			println("Index page")
+// 			indexHandler(repo)(w, r)
+// 			return
+// 		}
 
-		// parse the path
-		parts := strings.Split(path, "/")
-		userName := parts[0]
+// 		// parse the path
+// 		parts := strings.Split(path, "/")
+// 		userName := parts[0]
 
-		// only one part -> user page
-		if len(parts) == 1 {
-			println("User page")
-			userHandler(repo, userName)(w, r)
-			return
-		}
+// 		// only one part -> user page
+// 		if len(parts) == 1 {
+// 			println("User page")
+// 			userHandler(repo, userName)(w, r)
+// 			return
+// 		}
 
-		// multiple parts -> post page
-		println("Post page")
-		postId := strings.Join(parts[1:], "/")
-		postHandler(repo, userName, postId)(w, r)
+// 		// multiple parts -> post page
+// 		println("Post page")
+// 		postId := strings.Join(parts[1:], "/")
+// 		postHandler(repo, userName, postId)(w, r)
 
-	}
-}
+// 	}
+// }
+
+func indexHandler(repo kiss.Repository) func(http.ResponseWriter, *http.Request, httprouter.Params) {
+	return func(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+		html, err := kiss.RenderUserList(repo)
 
-func indexHandler(repo kiss.Repository) func(http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		users, err := repo.Users()
 		if err != nil {
-			println("Error getting users: ", err.Error())
-			w.Write([]byte("Error getting users"))
+			println("Error rendering index: ", err.Error())
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("Internal server error"))
 			return
 		}
-		w.Write([]byte("Index"))
-		w.Write([]byte("<ul>"))
-		for _, user := range users {
-			w.Write([]byte("<li>"))
-			w.Write([]byte(user.Name()))
-			w.Write([]byte("</li>"))
-		}
+		println("Rendering index")
+		w.Write([]byte(html))
 	}
 }
 
-func userHandler(repo kiss.Repository, userName string) func(http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
+func userHandler(repo kiss.Repository) func(http.ResponseWriter, *http.Request, httprouter.Params) {
+	return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
+		userName := ps.ByName("user")
 		user, err := repo.GetUser(userName)
 		if err != nil {
 			println("Error getting user: ", err.Error())
@@ -87,8 +85,10 @@ func userHandler(repo kiss.Repository, userName string) func(http.ResponseWriter
 	}
 }
 
-func postHandler(repo kiss.Repository, userName string, postId string) func(http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
+func postHandler(repo kiss.Repository) func(http.ResponseWriter, *http.Request, httprouter.Params) {
+	return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
+		userName := ps.ByName("user")
+		postId := ps.ByName("post")
 		user, err := repo.GetUser(userName)
 		if err != nil {
 			println("Error getting user: ", err.Error())
@@ -144,10 +144,13 @@ func main() {
 		os.Exit(1)
 	}
 
-	http.Handle("/static/", static.StaticHandler(repo))
-	http.HandleFunc("/", handler(repo))
+	router := httprouter.New()
+	router.ServeFiles("/static/*filepath", http.Dir(repo.StaticDir()))
+	router.GET("/", indexHandler(repo))
+	router.GET("/user/:user", userHandler(repo))
+	router.GET("/user/:user/posts/*post", postHandler(repo))
 
 	println("Listening on port", port)
-	http.ListenAndServe(":"+strconv.Itoa(port), nil)
+	http.ListenAndServe(":"+strconv.Itoa(port), router)
 
 }

embed/initial/base.html

@@ -7,10 +7,32 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{{ .Title }}</title>
     <link rel="stylesheet" href="/static/pico.min.css">
+    <style>
+        header {
+            background-color: {{.HeaderColor}};
+        }
+    </style>
 </head>
 
 <body>
-    {{ .Content }}
+    <header>
+        <nav class="container">
+            <ul>
+                <li>
+                    <hgroup>
+                        <h2>{{ .UserTitle }}</h2>
+                        <h3>{{ .UserSubtitle }}</h3>
+                    </hgroup>
+                </li>
+            </ul>
+
+        </nav>
+    </header>
+    <main class="container">
+        {{ .Content }}
+    </main>
+    <footer class="container">
+    </footer>
 </body>
 
 </html>

embed/initial/repo_base.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{{ .Title }}</title>
+    <link rel="stylesheet" href="/static/pico.min.css">
+</head>
+
+<body>
+    {{ .Content }}
+</body>
+
+</html>

embed/user-list.html

@@ -1,8 +1,8 @@
-{{range .Users}}
+{{range .}}
 <ul>
     <li>
-        <a href="{{ .Path() }}">
-            {{ .Name() }}
+        <a href="{{ .Path }}">
+            {{ .Name }}
         </a>
     </li>
 </ul>

go.mod

@@ -3,6 +3,7 @@ module h4kor/kiss-social
 go 1.18
 
 require (
+	github.com/julienschmidt/httprouter v1.3.0 // indirect
 	github.com/yuin/goldmark v1.4.13 // indirect
 	github.com/yuin/goldmark-meta v1.1.0 // indirect
 	gopkg.in/yaml.v2 v2.3.0 // indirect

go.sum

@@ -1,3 +1,5 @@
+github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
+github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yuin/goldmark-meta v1.1.0 h1:pWw+JLHGZe8Rk0EGsMVssiNb/AaPMHfSRszZeUeiOUc=

kiss_test.go

@@ -30,6 +30,11 @@ func getTestUser() kiss.User {
 	return user
 }
 
+func getTestRepo() kiss.Repository {
+	repo, _ := kiss.CreateRepository(testRepoName())
+	return repo
+}
+
 func contains(s []string, e string) bool {
 	for _, a := range s {
 		if a == e {

post.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/yuin/goldmark"
 	meta "github.com/yuin/goldmark-meta"
+	"github.com/yuin/goldmark/extension"
 	"github.com/yuin/goldmark/parser"
 )
 
@@ -20,8 +21,12 @@ func (post Post) Dir() string {
 	return path.Join(post.user.Dir(), "public", post.id)
 }
 
+func (post Post) MediaDir() string {
+	return path.Join(post.Dir(), "media")
+}
+
 func (post Post) UrlPath() string {
-	return post.user.Path() + "/" + post.id
+	return post.user.Path() + "/posts/" + post.id
 }
 
 func (post Post) Title() string {
@@ -43,6 +48,7 @@ func (post Post) MarkdownData() (bytes.Buffer, map[string]interface{}) {
 	markdown := goldmark.New(
 		goldmark.WithExtensions(
 			meta.Meta,
+			extension.GFM,
 		),
 	)
 	var buf bytes.Buffer

post_test.go

@@ -1,6 +1,9 @@
 package kiss_test
 
-import "testing"
+import (
+	"path"
+	"testing"
+)
 
 func TestCanGetPostTitle(t *testing.T) {
 	user := getTestUser()
@@ -10,3 +13,12 @@ func TestCanGetPostTitle(t *testing.T) {
 		t.Error("Wrong Title. Got: " + result)
 	}
 }
+
+func TestMediaDir(t *testing.T) {
+	user := getTestUser()
+	post, _ := user.CreateNewPost("testpost")
+	result := post.MediaDir()
+	if result != path.Join(post.Dir(), "media") {
+		t.Error("Wrong MediaDir. Got: " + result)
+	}
+}

renderer.go

@@ -22,8 +22,35 @@ type PostRenderData struct {
 	Post  template.HTML
 }
 
+func renderIntoBaseTemplate(user User, data PageContent) (string, error) {
+	baseTemplate, _ := user.Template()
+	t, err := template.New("index").Parse(baseTemplate)
+	if err != nil {
+		return "", err
+	}
+
+	user_config, _ := user.Config()
+	full_data := struct {
+		Title        string
+		Content      template.HTML
+		UserTitle    string
+		UserSubtitle string
+		HeaderColor  string
+	}{
+		Title:        data.Title,
+		Content:      data.Content,
+		UserTitle:    user_config.Title,
+		UserSubtitle: user_config.SubTitle,
+		HeaderColor:  user_config.HeaderColor,
+	}
+
+	var html bytes.Buffer
+	t.Execute(&html, full_data)
+
+	return html.String(), nil
+}
+
 func RenderPost(post Post) (string, error) {
-	baseTemplate, _ := post.user.Template()
 	buf, _ := post.MarkdownData()
 
 	postTemplate, _ := template.New("post").Parse(postTemplateStr)
@@ -41,16 +68,10 @@ func RenderPost(post Post) (string, error) {
 		Content: template.HTML(postHtml.String()),
 	}
 
-	var html bytes.Buffer
-	t, err := template.New("page").Parse(baseTemplate)
-
-	t.Execute(&html, data)
-
-	return html.String(), err
+	return renderIntoBaseTemplate(post.user, data)
 }
 
 func RenderIndexPage(user User) (string, error) {
-	baseTemplate, _ := user.Template()
 	posts, _ := user.Posts()
 
 	postHtml := ""
@@ -64,18 +85,34 @@ func RenderIndexPage(user User) (string, error) {
 		Content: template.HTML(postHtml),
 	}
 
-	var html bytes.Buffer
-	t, err := template.New("index").Parse(baseTemplate)
-
-	t.Execute(&html, data)
-
-	return html.String(), err
+	return renderIntoBaseTemplate(user, data)
 
 }
 
-// func RenderUserList(user User) (string, error) {
-// 	base_template, _ := user.Template()
-// 	users, _ := user.repo.Users()
-// 	template.New("user_list").Parse()
-// 	return strings.Replace(template, "{{content}}", userHtml, -1), nil
-// }
+func RenderUserList(repo Repository) (string, error) {
+	baseTemplate, _ := repo.Template()
+	users, _ := repo.Users()
+	t, err := template.New("user_list").Parse(userListTemplateStr)
+	if err != nil {
+		return "", err
+	}
+
+	var userHtml bytes.Buffer
+	t.Execute(&userHtml, users)
+
+	data := PageContent{
+		Title:   "Index",
+		Content: template.HTML(userHtml.String()),
+	}
+
+	var html bytes.Buffer
+	t, err = template.New("index").Parse(baseTemplate)
+	if err != nil {
+		return "", err
+	}
+
+	t.Execute(&html, data)
+
+	return html.String(), nil
+
+}

renderer_test.go

@@ -2,6 +2,8 @@ package kiss_test
 
 import (
 	"h4kor/kiss-social"
+	"os"
+	"path"
 	"strings"
 	"testing"
 )
@@ -49,3 +51,55 @@ func TestCanRenderIndexPage(t *testing.T) {
 		t.Error("Post title not rendered. Got: " + result)
 	}
 }
+
+func TestRenderIndexPageWithBrokenBaseTemplate(t *testing.T) {
+	user := getTestUser()
+	user.CreateNewPost("testpost1")
+	user.CreateNewPost("testpost2")
+
+	os.WriteFile(path.Join(user.Dir(), "meta/base.html"), []byte("{{content}}"), 0644)
+
+	_, err := kiss.RenderIndexPage(user)
+	if err == nil {
+		t.Error("Expected error rendering index page, got nil")
+	}
+}
+
+func TestRenderUserList(t *testing.T) {
+	repo := getTestRepo()
+	repo.CreateUser("user1")
+	repo.CreateUser("user2")
+
+	result, err := kiss.RenderUserList(repo)
+	if err != nil {
+		t.Error("Error rendering user list: " + err.Error())
+	}
+
+	if !strings.Contains(result, "user1") {
+		t.Error("Post title not rendered. Got: " + result)
+	}
+	if !strings.Contains(result, "user2") {
+		t.Error("Post title not rendered. Got: " + result)
+	}
+}
+
+func TestRendersHeaderTitle(t *testing.T) {
+	user := getTestUser()
+	user.SetConfig(kiss.UserConfig{
+		Title:       "Test Title",
+		SubTitle:    "Test SubTitle",
+		HeaderColor: "#ff1337",
+	})
+	post, _ := user.CreateNewPost("testpost")
+
+	result, _ := kiss.RenderPost(post)
+	if !strings.Contains(result, "Test Title") {
+		t.Error("Header title not rendered. Got: " + result)
+	}
+	if !strings.Contains(result, "Test SubTitle") {
+		t.Error("Header subtitle not rendered. Got: " + result)
+	}
+	if !strings.Contains(result, "#ff1337") {
+		t.Error("Header color not rendered. Got: " + result)
+	}
+}

repository.go

@@ -4,14 +4,17 @@ import (
 	"embed"
 	_ "embed"
 	"fmt"
+	"io/ioutil"
 	"os"
 	"path"
+
+	"gopkg.in/yaml.v2"
 )
 
 //go:embed embed/initial/base.html
 var base_template string
 
-//go:embed embed/initial/static/*
+//go:embed embed/*
 var static_files embed.FS
 
 var VERSION = "0.0.1"
@@ -40,6 +43,10 @@ func CreateRepository(name string) (Repository, error) {
 		src_data, _ := static_files.ReadFile(file.Name())
 		os.WriteFile(newRepo.StaticDir()+"/"+file.Name(), src_data, 0644)
 	}
+
+	// copy repo_base.html to base.html
+	src_data, _ := static_files.ReadFile("embed/initial/repo_base.html")
+	os.WriteFile(newRepo.Dir()+"/base.html", src_data, 0644)
 	return newRepo, nil
 }
 
@@ -66,6 +73,16 @@ func (repo Repository) UsersDir() string {
 	return path.Join(repo.Dir(), "users")
 }
 
+func (repo Repository) Template() (string, error) {
+	// load base.html
+	path := path.Join(repo.Dir(), "base.html")
+	base_html, err := ioutil.ReadFile(path)
+	if err != nil {
+		return "", err
+	}
+	return string(base_html), nil
+}
+
 func (repo Repository) Users() ([]User, error) {
 	userNames := listDir(repo.UsersDir())
 	users := make([]User, len(userNames))
@@ -93,6 +110,13 @@ func (repo Repository) CreateUser(name string) (User, error) {
 	os.WriteFile(path.Join(user_dir, "meta", "VERSION"), []byte(VERSION), 0644)
 	os.WriteFile(path.Join(user_dir, "meta", "base.html"), []byte(base_template), 0644)
 
+	meta, _ := yaml.Marshal(UserConfig{
+		Title:       name,
+		SubTitle:    "",
+		HeaderColor: "#bdd6be",
+	})
+	os.WriteFile(new_user.ConfigFile(), meta, 0644)
+
 	return new_user, nil
 }
 

repository_test.go

@@ -63,6 +63,15 @@ func TestCreateUserAddsBaseHtmlFile(t *testing.T) {
 	}
 }
 
+func TestCreateUserAddConfigYml(t *testing.T) {
+	// Create a new user
+	repo, _ := kiss.CreateRepository(testRepoName())
+	user, _ := repo.CreateUser(randomUserName())
+	if _, err := os.Stat(path.Join(user.Dir(), "/meta/config.yml")); err != nil {
+		t.Error("Config file not created")
+	}
+}
+
 func TestCreateUserAddsPublicFolder(t *testing.T) {
 	// Create a new user
 	repo, _ := kiss.CreateRepository(testRepoName())
@@ -157,3 +166,24 @@ func TestNewRepoGetsStaticFiles(t *testing.T) {
 		t.Error("No static files found")
 	}
 }
+
+func TestNewRepoGetsBaseHtml(t *testing.T) {
+	// Create a new user
+	repo, _ := kiss.CreateRepository(testRepoName())
+	if _, err := os.Stat(path.Join(repo.Dir(), "/base.html")); err != nil {
+		t.Error("Base html file not found")
+	}
+}
+
+func TestCanGetRepoTemplate(t *testing.T) {
+	// Create a new user
+	repo, _ := kiss.CreateRepository(testRepoName())
+	// Get the user
+	template, err := repo.Template()
+	if err != nil {
+		t.Error("Error getting template: ", err.Error())
+	}
+	if template == "" {
+		t.Error("Template not returned")
+	}
+}

user.go

@@ -7,6 +7,8 @@ import (
 	"path"
 	"strings"
 	"time"
+
+	"gopkg.in/yaml.v2"
 )
 
 type User struct {
@@ -14,18 +16,32 @@ type User struct {
 	name string
 }
 
+type UserConfig struct {
+	Title       string `yaml:"title"`
+	SubTitle    string `yaml:"subtitle"`
+	HeaderColor string `yaml:"header_color"`
+}
+
 func (user User) Dir() string {
 	return path.Join(user.repo.UsersDir(), user.name)
 }
 
 func (user User) Path() string {
-	return "/" + user.name
+	return "/user/" + user.name
 }
 
 func (user User) PostDir() string {
 	return path.Join(user.Dir(), "public")
 }
 
+func (user User) MetaDir() string {
+	return path.Join(user.Dir(), "meta")
+}
+
+func (user User) ConfigFile() string {
+	return path.Join(user.MetaDir(), "config.yml")
+}
+
 func (user User) Name() string {
 	return user.name
 }
@@ -78,6 +94,8 @@ func (user User) CreateNewPost(title string) (Post, error) {
 	// create post file
 	os.Mkdir(post_dir, 0755)
 	os.WriteFile(post.ContentFile(), []byte(initial_content), 0644)
+	// create media dir
+	os.Mkdir(post.MediaDir(), 0755)
 	return post, nil
 }
 
@@ -90,3 +108,30 @@ func (user User) Template() (string, error) {
 	}
 	return string(base_html), nil
 }
+
+func (user User) Config() (UserConfig, error) {
+	config_path := user.ConfigFile()
+	config_data, err := ioutil.ReadFile(config_path)
+	if err != nil {
+		return UserConfig{}, err
+	}
+	var meta UserConfig
+	err = yaml.Unmarshal(config_data, &meta)
+	if err != nil {
+		return UserConfig{}, err
+	}
+	return meta, nil
+}
+
+func (user User) SetConfig(new_config UserConfig) error {
+	config_path := user.ConfigFile()
+	config_data, err := yaml.Marshal(new_config)
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(config_path, config_data, 0644)
+	if err != nil {
+		return err
+	}
+	return nil
+}

user_test.go

@@ -24,6 +24,17 @@ func TestCreateNewPostCreatesEntryInPublic(t *testing.T) {
 	}
 }
 
+func TestCreateNewPostCreatesMediaDir(t *testing.T) {
+	// Create a new user
+	repo, _ := kiss.CreateRepository(testRepoName())
+	user, _ := repo.CreateUser(randomUserName())
+	// Create a new post
+	post, _ := user.CreateNewPost("testpost")
+	if _, err := os.Stat(post.MediaDir()); os.IsNotExist(err) {
+		t.Error("Media directory not created")
+	}
+}
+
 func TestCreateNewPostMultipleCalls(t *testing.T) {
 	// Create a new user
 	repo, _ := kiss.CreateRepository(testRepoName())