added tags to recipe page

controller/home.sh

@@ -33,7 +33,9 @@ recipe() {
 	ingredients="$(echo "$result" | getColumns 3)"
 	nrIngredients="$(echo "$qts" | wc -l)"
 
-	title=""
+	tags="$(getTagsByRecipeId "$id" | getColumns 1)"
+
+	title="$name"
 	content="$(template "templates/recipe.fragment.templ")"
 	template "templates/layout.html.templ"
 }

data/recipes.sh

@@ -35,6 +35,18 @@ getRecipeById() {
 EOF
 }
 
+getTagsByRecipeId() {
+	local id="$(echo "$1" | sed 's/[^0-9]//g')"
+
+	query <<EOF
+		SELECT DISTINCT name
+		FROM tags
+		INNER JOIN recipeTags
+			ON recipeTags.tagFk = tags.id
+		WHERE recipeFk = $id
+EOF
+}
+
 addRecipe() {
 	local name="$1"
 	local description="$2"

templates/recipe.fragment.templ

@@ -1,4 +1,9 @@
 <h1>{{ print "$name" }}</h1>
+<ul>
+	{{ for t in $tags; do }}
+		<li>{{ print "$t" }}</li>
+	{{ done }}
+</ul>
 <p>
 	from <a href="/profile?id={{ print "$uid" }}">{{ print "$author" }}</a>
 </p>