loc

src/tools/lang.rs

@@ -0,0 +1,3 @@
+pub fn get_lang_name_from_code(lang: &str) -> &str {
+    lang.split("-").collect::<Vec<&str>>()[0]
+}

src/tools/mod.rs

@@ -1,2 +1,3 @@
 pub mod tera;
 pub mod rocket;
+pub mod lang;

src/tools/tera.rs

@@ -1,13 +1,15 @@
 use std::{collections::HashMap, str::FromStr};
 
 use chrono::{Utc, Datelike, NaiveDate};
-use log::error;
+use log::{error, debug};
 use rocket_dyn_templates::tera::{Value, Error};
 use ovlach_data::cv::chrono::from_string;
 use sha256::digest;
 use fluent_resmgr::resource_manager::ResourceManager;
 use unic_langid::LanguageIdentifier;
 
+use crate::tools::lang::get_lang_name_from_code;
+
 // TODO: tenhle modul je trochu prasacky..
 
 pub fn static_filter(
@@ -54,10 +56,15 @@ pub fn translate_filter(
 
 pub fn lang_entity(
     value: &Value,
-    _: &HashMap<String, rocket_dyn_templates::tera::Value>
+    attrs: &HashMap<String, rocket_dyn_templates::tera::Value>
 ) -> Result<Value, Error> {
     // TODO: rewrite me!
-    return Ok(rocket_dyn_templates::tera::Value::String(format!("{}", value["en"].as_str().unwrap()))); // TODO: fix-me here!
+    let chosen_lang = attrs["lang"].as_str().unwrap();
+    let output_value = match value.as_object().unwrap().get(get_lang_name_from_code(chosen_lang)) {
+        Some(value) => value.as_str().unwrap(),
+        None => value["en"].as_str().unwrap(), // TODO: default
+    };
+    return Ok(rocket_dyn_templates::tera::Value::String(output_value.to_string())); // TODO: fix-me here!
 }
 
 pub fn gravatar_link(