listing entries

domain/model/article.go

@@ -1,5 +1,10 @@
 package model
 
+import (
+	"fmt"
+	"owl-blogs/render"
+)
+
 type Article struct {
 	EntryBase
 	meta ArticleMetaData
@@ -10,8 +15,16 @@ type ArticleMetaData struct {
 	Content string `owl:"inputType=text widget=textarea"`
 }
 
+func (e *Article) Title() string {
+	return e.meta.Title
+}
+
 func (e *Article) Content() EntryContent {
-	return EntryContent(e.meta.Content)
+	str, err := render.RenderTemplateToString("entry/Article", e)
+	if err != nil {
+		fmt.Println(err)
+	}
+	return EntryContent(str)
 }
 
 func (e *Article) MetaData() interface{} {

domain/model/entry.go

@@ -9,7 +9,9 @@ type Entry interface {
 	Content() EntryContent
 	PublishedAt() *time.Time
 	MetaData() interface{}
-	// Create(id string, publishedAt *time.Time, metaData EntryMetaData) error
+
+	// Optional: can return empty string
+	Title() string
 
 	SetID(id string)
 	SetPublishedAt(publishedAt *time.Time)

domain/model/image.go

@@ -1,5 +1,10 @@
 package model
 
+import (
+	"fmt"
+	"owl-blogs/render"
+)
+
 type Image struct {
 	EntryBase
 	meta ImageMetaData
@@ -10,8 +15,16 @@ type ImageMetaData struct {
 	Content string `owl:"inputType=text widget=textarea"`
 }
 
+func (e *Image) Title() string {
+	return ""
+}
+
 func (e *Image) Content() EntryContent {
-	return EntryContent(e.meta.Content)
+	str, err := render.RenderTemplateToString("entry/Image", e)
+	if err != nil {
+		fmt.Println(err)
+	}
+	return EntryContent(str)
 }
 
 func (e *Image) MetaData() interface{} {

render/templates.go

@@ -0,0 +1,52 @@
+package render
+
+import (
+	"bytes"
+	"embed"
+	"io"
+	"text/template"
+)
+
+//go:embed templates
+var templates embed.FS
+
+func CreateTemplateWithBase(templateName string) (*template.Template, error) {
+
+	return template.ParseFS(
+		templates,
+		"templates/base.tmpl",
+		"templates/"+templateName+".tmpl",
+	)
+
+}
+
+func RenderTemplateWithBase(w io.Writer, templateName string, data interface{}) error {
+
+	t, err := CreateTemplateWithBase(templateName)
+
+	if err != nil {
+		return err
+	}
+
+	err = t.ExecuteTemplate(w, "base", data)
+
+	return err
+
+}
+
+func RenderTemplateToString(templateName string, data interface{}) (string, error) {
+
+	t, err := template.ParseFS(
+		templates,
+		"templates/"+templateName+".tmpl",
+	)
+
+	if err != nil {
+		return "", err
+	}
+
+	var output bytes.Buffer
+
+	err = t.Execute(&output, data)
+	return output.String(), err
+}

render/templates/entry/Article.tmpl

@@ -0,0 +1 @@
+{{.MetaData.Content}}

render/templates/entry/Image.tmpl

@@ -0,0 +1,8 @@
+<h1>
+    {{.MetaData.Title}}
+</h1>
+
+<img src="/media/{{.MetaData.ImageId}}">
+
+{{.MetaData.Content}}
+

render/templates/views/entry.tmpl

@@ -1,17 +1,18 @@
-{{define "title"}}{{.MetaData.Title}}{{end}}
+{{define "title"}}{{.Title}}{{end}}
 
 {{define "main"}}
 
-<h1>{{.MetaData.Title}}</h1>
+{{if .Title}}
-
+    <h1>{{.Title}}</h1>
-<p>
+{{end}}
-{{.Content}}
-</p>
-
 <p>
     Published: {{.PublishedAt}}
 </p>
 
 
+{{.Content}}
+
+
+    
 {{end}}
 

render/templates/views/index.tmpl

@@ -0,0 +1,22 @@
+{{define "title"}}Index{{end}}
+
+{{define "main"}}
+
+{{ range . }}
+    <div>
+        <h2>
+            <a href="/posts/{{ .ID }}">
+                {{if .Title}}
+                    {{ .Title }}
+                {{else}}
+                    #
+                {{end}}
+            </a>
+        </h2>
+        <p>{{ .PublishedAt }}</p>
+        {{ .Content }}
+    </div>
+    <hr>
+{{ end }}
+
+{{end}}

web/editor_list_handler.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"owl-blogs/app"
+	"owl-blogs/render"
 
 	"github.com/gofiber/fiber/v2"
 )
@@ -32,5 +33,5 @@ func (h *EditorListHandler) Handle(c *fiber.Ctx) error {
 		typeNames = append(typeNames, name)
 	}
 
-	return RenderTemplate(c, "views/editor_list", &EditorListContext{Types: typeNames})
+	return render.RenderTemplateWithBase(c, "views/editor_list", &EditorListContext{Types: typeNames})
 }

web/entry_handler.go

@@ -2,8 +2,7 @@ package web
 
 import (
 	"owl-blogs/app"
-	"owl-blogs/domain/model"
+	"owl-blogs/render"
-	"text/template"
 
 	"github.com/gofiber/fiber/v2"
 )
@@ -17,18 +16,6 @@ func NewEntryHandler(entryService *app.EntryService, registry *app.EntryTypeRegi
 	return &EntryHandler{entrySvc: entryService, registry: registry}
 }
 
-func (h *EntryHandler) getTemplate(entry model.Entry) (*template.Template, error) {
-	name, err := h.registry.TypeName(entry)
-	if err != nil {
-		return nil, err
-	}
-	return template.ParseFS(
-		templates,
-		"templates/base.tmpl",
-		"templates/views/entry/"+name+".tmpl",
-	)
-}
-
 func (h *EntryHandler) Handle(c *fiber.Ctx) error {
 	c.Set(fiber.HeaderContentType, fiber.MIMETextHTML)
 
@@ -38,10 +25,5 @@ func (h *EntryHandler) Handle(c *fiber.Ctx) error {
 		return err
 	}
 
-	template, err := h.getTemplate(entry)
+	return render.RenderTemplateWithBase(c, "views/entry", entry)
-	if err != nil {
-		return err
-	}
-
-	return template.ExecuteTemplate(c, "base", entry)
 }

web/index_handler.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"owl-blogs/app"
+	"owl-blogs/render"
 
 	"github.com/gofiber/fiber/v2"
 )
@@ -15,5 +16,13 @@ func NewIndexHandler(entryService *app.EntryService) *IndexHandler {
 }
 
 func (h *IndexHandler) Handle(c *fiber.Ctx) error {
-	return c.SendString("Hello, World 👋!")
+	c.Set(fiber.HeaderContentType, fiber.MIMETextHTML)
+	entries, err := h.entrySvc.FindAll()
+
+	if err != nil {
+		return err
+	}
+
+	return render.RenderTemplateWithBase(c, "views/index", entries)
+
 }

web/login_handler.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"owl-blogs/app"
+	"owl-blogs/render"
 	"time"
 
 	"github.com/gofiber/fiber/v2"
@@ -17,7 +18,7 @@ func NewLoginHandler(authorService *app.AuthorService) *LoginHandler {
 
 func (h *LoginHandler) HandleGet(c *fiber.Ctx) error {
 	c.Set(fiber.HeaderContentType, fiber.MIMETextHTML)
-	return RenderTemplate(c, "views/login", nil)
+	return render.RenderTemplateWithBase(c, "views/login", nil)
 }
 
 func (h *LoginHandler) HandlePost(c *fiber.Ctx) error {

web/templates.go

@@ -1,34 +0,0 @@
-package web
-
-import (
-	"embed"
-	"io"
-	"text/template"
-)
-
-//go:embed templates
-var templates embed.FS
-
-func CreateTemplate(templateName string) (*template.Template, error) {
-
-	return template.ParseFS(
-		templates,
-		"templates/base.tmpl",
-		"templates/"+templateName+".tmpl",
-	)
-
-}
-
-func RenderTemplate(w io.Writer, templateName string, data interface{}) error {
-
-	t, err := CreateTemplate(templateName)
-
-	if err != nil {
-		return err
-	}
-
-	err = t.ExecuteTemplate(w, "base", data)
-
-	return err
-
-}

web/templates/views/entry/Image.tmpl

@@ -1,17 +0,0 @@
-{{define "title"}}Image Entry{{end}}
-
-{{define "main"}}
-
-<img src="/media/{{.MetaData.ImageId}}">
-
-<p>
-{{.Content}}
-</p>
-
-<p>
-    Published: {{.PublishedAt}}
-</p>
-
-    
-{{end}}
-