Add markdown support

Cargo.lock

@@ -1667,6 +1667,7 @@ dependencies = [
  "include_dir",
  "insta",
  "loco-rs",
+ "markdown",
  "migration",
  "rstest",
  "sea-orm",
@@ -2433,6 +2434,15 @@ dependencies = [
  "value-bag",
 ]
 
+[[package]]
+name = "markdown"
+version = "1.0.0-alpha.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6491e6c702bf7e3b24e769d800746d5f2c06a6c6a2db7992612e0f429029e81"
+dependencies = [
+ "unicode-id",
+]
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -5012,6 +5022,12 @@ version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08f95100a766bf4f8f28f90d77e0a5461bbdb219042e7679bebe79004fed8d75"
 
+[[package]]
+name = "unicode-id"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10103c57044730945224467c09f71a4db0071c123a0648cc3e818913bde6b561"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"

Cargo.toml

@@ -37,6 +37,7 @@ axum = { version = "0.7.5", features = ["multipart"] }
 include_dir = "0.7"
 uuid = { version = "1.6.0", features = ["v4"] }
 tracing-subscriber = { version = "0.3.17", features = ["env-filter", "json"] }
+markdown = "1.0.0-alpha.21"
 
 # view engine i18n
 fluent-templates = { version = "0.8.0", features = ["tera"] }
@@ -45,6 +46,7 @@ axum-range = "0.4.0"
 axum-extra = { version = "0.9.4", features = ["multipart", "typed-header", "cookie"] }
 bytes = "1.8.0"
 tera = "1.20.0"
+
 # /view engine
 
 [[bin]]

src/filters/markdown.rs

@@ -0,0 +1,7 @@
+use std::collections::HashMap;
+
+pub fn markdown_filter(value: &tera::Value, _: &HashMap<String, tera::Value>) -> tera::Result<tera::Value> {
+    let value = tera::from_value::<String>(value.clone())?;
+    let md = markdown::to_html(&value);
+    Ok(tera::to_value(md)?)
+}

src/filters/mod.rs

@@ -0,0 +1 @@
+pub mod markdown;

src/initializers/view_engine.rs

@@ -7,6 +7,8 @@ use loco_rs::{
 };
 use tracing::info;
 
+use crate::filters;
+
 const I18N_DIR: &str = "assets/i18n";
 const I18N_SHARED: &str = "assets/i18n/shared.ftl";
 
@@ -28,6 +30,9 @@ impl Initializer for ViewEngineInitializer {
             tera_engine
                 .tera
                 .register_function("t", FluentLoader::new(arc));
+            tera_engine
+            .tera
+            .register_filter("markdown", filters::markdown::markdown_filter);
             info!("locales loaded");
         }
 

src/lib.rs

@@ -7,3 +7,4 @@ pub mod services;
 pub mod tasks;
 pub mod views;
 pub mod workers;
+pub mod filters;