Hash imageproc on unified path

components/templates/src/global_fns/files.rs

@@ -115,7 +115,7 @@ impl TeraFn for GetUrl {
 
             if cachebust {
                 match search_for_file(&self.base_path, &path_with_lang)
-                    .and_then(|p| fs::File::open(&p).ok())
+                    .and_then(|(p, _)| fs::File::open(&p).ok())
                     .and_then(|f| compute_file_hash::<Sha256>(f, false).ok())
                 {
                     Some(hash) => {
@@ -167,7 +167,7 @@ impl TeraFn for GetFileHash {
         .unwrap_or(true);
 
         let file_path = match search_for_file(&self.base_path, &path) {
-            Some(f) => f,
+            Some((f, _)) => f,
             None => {
                 return Err(format!("`get_file_hash`: Cannot find file: {}", path).into());
             }

components/templates/src/global_fns/helpers.rs

@@ -8,7 +8,8 @@ use std::path::{Path, PathBuf};
 /// 3. base_path + content + path
 /// A path starting with @/ will replace it with `content/` and a path starting with `/` will have
 /// it removed.
-pub fn search_for_file(base_path: &Path, path: &str) -> Option<PathBuf> {
+/// It also returns the unified path so it can be used as unique hash for a given file.
+pub fn search_for_file(base_path: &Path, path: &str) -> Option<(PathBuf, String)> {
     let search_paths = [base_path.join("static"), base_path.join("content")];
     let actual_path = if path.starts_with("@/") {
         Cow::Owned(path.replace("@/", "content/"))
@@ -31,7 +32,7 @@ pub fn search_for_file(base_path: &Path, path: &str) -> Option<PathBuf> {
     }
 
     if file_exists {
-        Some(file_path)
+        Some((file_path, actual_path.into_owned()))
     } else {
         None
     }

components/templates/src/global_fns/images.rs

@@ -55,7 +55,7 @@ impl TeraFn for ResizeImage {
         }
 
         let mut imageproc = self.imageproc.lock().unwrap();
-        let file_path = match search_for_file(&self.base_path, &path) {
+        let (file_path, unified_path) = match search_for_file(&self.base_path, &path) {
             Some(f) => f,
             None => {
                 return Err(format!("`resize_image`: Cannot find file: {}", path).into());
@@ -63,7 +63,7 @@ impl TeraFn for ResizeImage {
         };
 
         let response = imageproc
-            .enqueue(path, file_path, &op, width, height, &format, quality)
+            .enqueue(unified_path, file_path, &op, width, height, &format, quality)
             .map_err(|e| format!("`resize_image`: {}", e))?;
 
         to_value(response).map_err(Into::into)
@@ -95,8 +95,8 @@ impl TeraFn for GetImageMetadata {
             "`get_image_metadata`: `allow_missing` must be a boolean (true or false)"
         )
         .unwrap_or(false);
-        let src_path = match search_for_file(&self.base_path, &path) {
+        let (src_path, _) = match search_for_file(&self.base_path, &path) {
-            Some(f) => f,
+            Some((f, p)) => (f, p),
             None => {
                 if allow_missing {
                     println!("Image at path {} could not be found or loaded", path);
@@ -180,25 +180,13 @@ mod tests {
 
         // 3. resizing with an absolute path is the same as the above
         args.insert("path".to_string(), to_value("/content/gutenberg.jpg").unwrap());
-        assert_eq!(
+        let data2 = static_fn.call(&args).unwrap().as_object().unwrap().clone();
-            data["static_path"],
+        assert_eq!(data, data2);
-            to_value(&format!("{}", static_path.join("202d9263f4dbc95900.jpg").display())).unwrap()
-        );
-        assert_eq!(
-            data["url"],
-            to_value("http://a-website.com/processed_images/202d9263f4dbc95900.jpg").unwrap()
-        );
 
         // 4. resizing an image in content starting with `@/` is the same as 2 and 3
         args.insert("path".to_string(), to_value("@/gutenberg.jpg").unwrap());
-        assert_eq!(
+        let data2 = static_fn.call(&args).unwrap().as_object().unwrap().clone();
-            data["static_path"],
+        assert_eq!(data, data2);
-            to_value(&format!("{}", static_path.join("202d9263f4dbc95900.jpg").display())).unwrap()
-        );
-        assert_eq!(
-            data["url"],
-            to_value("http://a-website.com/processed_images/202d9263f4dbc95900.jpg").unwrap()
-        );
 
         // 5. resizing an image with a relative path not starting with static or content
         args.insert("path".to_string(), to_value("gallery/asset.jpg").unwrap());

components/templates/src/global_fns/load_data.rs

@@ -95,7 +95,7 @@ impl DataSource {
 
         if let Some(path) = path_arg {
             return match search_for_file(&base_path, &path) {
-                Some(f) => Ok(Some(DataSource::Path(f))),
+                Some((f, _)) => Ok(Some(DataSource::Path(f))),
                 None => Ok(None),
             };
         }