feat: generate tex file with lektor not plugin

src/content/recipes.tex/contents.lr

@@ -0,0 +1,5 @@
+_model: all-recipes-pdf
+---
+_template: all-recipes-pdf.tex
+---
+title: recipe lekture

src/databags/i18n+de.ini

@@ -20,6 +20,10 @@ hard = Schwer
 [ingredients]
 recipeLink = ⤳Rezept
 
+[latex]
+recipe = Rezept
+pagePrefix = S.
+
 [title]
 latest = Zuletzt hinzugefügt
 all_recipes = Alle Rezepte

src/databags/i18n+en.ini

@@ -20,6 +20,10 @@ hard = Hard
 [ingredients]
 recipeLink = ⤳recipe
 
+[latex]
+recipe = recipe
+pagePrefix = p.
+
 [title]
 latest = Latest recipes
 all_recipes = All recipes

src/models/all-recipes-pdf.ini

@@ -0,0 +1,13 @@
+[model]
+label = {{this._slug + (' (PDF)' if this.url_path.endswith('.tex') else '')}}
+hidden = yes
+protected = yes
+
+[children]
+enabled = no
+
+[attachments]
+enabled = no
+
+[fields.title]
+type = string

src/templates/all-recipes-pdf.tex

@@ -0,0 +1,63 @@
+{%- if this.alt == 'de' -%}
+\documentclass[a4paper,12pt,twoside]{article}
+\usepackage[ngerman]{babel}
+{%- elif this.alt == 'en' -%}
+\documentclass[letter,12pt,twoside]{article}
+\usepackage[english]{babel}
+{%- else -%}
+\documentclass{article}
+\UnknownAlternative{alt={{this.alt}}}
+{%- endif %}
+\include{setup}
+
+\def\tTitle{ {{- this.title -}} }
+\def\tIngredients{ {{- bag('i18n+' + this.alt, 'title.ingredients') -}} }
+\def\tRecipe{ {{- bag('i18n+' + this.alt, 'latex.recipe') -}} }
+\def\tPagePrefix{ {{- bag('i18n+' + this.alt, 'latex.pagePrefix') -}} }
+
+\begin{document}
+\makefrontmatter
+
+{%- for recipe in site.get('/recipes', alt=this.alt).children -%}
+{%- set img = recipe | title_image(small=True) %}
+
+{# recipe title (start on new page) #}
+\newrecipe{ {{- recipe._slug -}} }{ {{- recipe.name | latexStr -}} }
+{# duration & yield subtitle -#}
+\meta{ {{- recipe.time | asDuration(this.alt) -}} }{ {{- recipe.yield or '' -}} }
+{# add source link on page footer -#}
+\footer{ {{- recipe.source.url | latexStr -}} }{ {{- recipe.source.host | latexStr -}} }
+
+{# enumerate ingredients -#}
+\begin{ingredients}{ {{- img | url(absolute=True) if img else '' -}} }
+
+{%- for ing in recipe.ingredients %}
+	{%- if ing.isGroup %}
+\ingGroup{ {{- ing.name -}} }
+	{%- else %}
+\item[
+		{%- if ing.quantity %}{{ ing.quantity }}{% endif -%}
+		{%- if ing.quantity and ing.unit %}~{% endif -%}
+		{%- if ing.unit %}{{ ing.unit }}{% endif -%}
+] \ingName{ {{- ing.name or '' -}} }
+		{%- if ing.note -%}
+\ingDetail{
+		{%- for word in ing.note.split() -%}
+			{#- detect recipe reference links -#}
+			{%- if word.startswith('@') %} \pagelink{ {{- word[4:].rstrip('/') -}} }
+			{#- or copy unchanged -#}
+			{%- else %} {{ word }}{%- endif -%}
+		{%- endfor -%}
+}
+		{%- endif -%}
+	{%- endif -%}
+{%- else %}
+{#- if no ingredients add empty item, otherwise latex will throw error #}
+\item
+{%- endfor %}
+\end{ingredients}
+
+{{ recipe.directions.html | latexHtml | trim }}
+{% endfor %}
+
+\end{document}

src/templates/layout.html

@@ -43,7 +43,11 @@
     <table width="100%">{#--#}
       <td>Build with <a href="https://www.getlektor.com/">Lektor</a>, template by <a href="https://github.com/relikd/lektor-recipes">relikd</a>.</td>{#--#}
       <td class="buttons xlarge">
-        <a href="/static/pdf-{{ this.alt }}.pdf" download="recipes-{{ this.alt }}.pdf" title="{{ bag('i18n+' + this.alt, 'other.get_pdf') }}">{#--#}
+        {#-
+        we could use `site.get('/recipes.tex@LatexPDF', alt=this.alt) | url`
+        but then this will create a dependency on all recipes
+        -#}
+        <a href="{{ '/'|url(alt=this.alt) + 'recipes.pdf' }}" download="recipes-{{ this.alt }}.pdf" title="{{ bag('i18n+' + this.alt, 'other.get_pdf') }}">{#--#}
           <img class="h1em" alt="(PDF)" height="20" src="{{ '/img/icon-pdf.svg'|url }}">{#--#}
         </a>
         {%- set url_without_alt = ('.'|url(absolute=True))[4:] -%}