html tempalte works!

news/news.go

@@ -22,6 +22,7 @@ type News struct {
 type NewsContainer struct {
     Name string
     News []News
+    Category *categories.Category
     Children map[int]*NewsContainer
 }
 
@@ -42,6 +43,20 @@ func nullStringToString(str *sql.NullString) string {
     }
 }
 
+func addContainer(category_id int, flat, tree map[int]*NewsContainer) {
+    container := &NewsContainer{ Category: categories.CategoriesFlat[category_id], Name: categories.CategoriesFlat[category_id].Name, News: []News{}, Children: map[int]*NewsContainer{} }
+    flat[category_id] = container
+    parent := categories.CategoriesFlat[category_id].Parent
+    if parent.Valid {
+		if _, ok := flat[int(parent.Int64)]; !ok {
+		    addContainer(int(parent.Int64), flat, tree)
+		}
+		flat[int(parent.Int64)].Children[category_id] = container
+    } else {
+        tree[category_id] = container
+    }
+}
+
 func Unexported(db *sql.DB) (map[int]*NewsContainer, error) {
     categories.LoadCategories(db)
 
@@ -78,25 +93,16 @@ func Unexported(db *sql.DB) (map[int]*NewsContainer, error) {
 	        cid = int(category_id.Int64)
 	    }
 	    
-	    var container *NewsContainer
-	    var ok bool
-	    fmt.Println("cid: ", cid)
-	    if container, ok = newsFlat[cid]; !ok {
-	        fmt.Println("ADDING")
-	        // need new container for new cid
-	        container = &NewsContainer{ Name: categories.CategoriesFlat[cid].Name, News: []News{}, Children: map[int]*NewsContainer{} }
-	        newsFlat[cid] = container
-	        parent := categories.CategoriesFlat[cid].Parent
-	        if parent.Valid {
-	            fmt.Println("parent: ", parent.Int64)
-				newsFlat[int(parent.Int64)].Children[cid] = container
-	        } else {
-	            fmt.Println("no parent")
-	            newsTree[cid] = container
-	        }
+	    if _, ok := newsFlat[cid]; !ok {
+	       addContainer(cid, newsFlat, newsTree)
 	    } 
+	    container := newsFlat[cid]
 	    container.News = append(container.News, news)
 	}
 	
 	return newsTree, nil
+}
+
+func (this *NewsContainer) HeaderDepth(start int) int {
+    return start + this.Category.Depth()
 }

route_handlers.go

@@ -13,6 +13,8 @@ import (
 	"strconv"
 	"github.com/dballard/transmet/categories"
 	"github.com/dballard/transmet/news"
+	"bytes"
+	"html/template"
 )
 
 func GetFlashes(session *sessions.Session) map[string]interface{} {
@@ -195,8 +197,18 @@ func templateFormHandler(w http.ResponseWriter, r *http.Request, user *user.User
 	if err != nil {
 	    return
 	}
+	
+	var templateBuf bytes.Buffer
+	template, err := template.ParseFiles("templates/html_template.html")
+	if err != nil {
+	    fmt.Println("Error processing html_tempalte:" , err)
+	}
+	err = template.Execute(&templateBuf, map[string]interface{}{"news": news})
+	if err != nil {
+		fmt.Println("Exec err: ", err)
+	}
     
-	ShowTemplate("list", w, map[string]interface{}{"user": user, "flashes": flashes, "news": news})
+	ShowTemplate("list", w, map[string]interface{}{"user": user, "flashes": flashes, "template": &templateBuf})
 }
 
 func templatePostHandler(w http.ResponseWriter, r *http.Request, user *user.User) {

templates/html_template.html

@@ -0,0 +1,6 @@
+{{range $nc := .news}}{{template "news-category" $nc}}{{end}}
+{{define "news-category"}}<h{{$.HeaderDepth 1 }}>{{$.Name}}</h{{$.HeaderDepth 1 }}>
+{{range $n := .News}}{{template "news" $n}}{{end}}{{range $nc := .Children}}{{template "news-category" $nc}}{{end}}{{end}}
+{{define "news"}}<p><a href="{{.Url}}">{{.Title}}</a><br/>
+{{.Notes}}</p>
+{{end}}

templates/pages/list.html

@@ -10,6 +10,6 @@
 </div>
 </form>
 
-<textarea class="form-control" name="template" placeholder="Template"  rows="3" cols="80">{{.template}}</textarea>
+<textarea class="form-control" name="template" placeholder="Template"  rows="16" cols="80">{{.template}}</textarea>
 
 {{end}}