Add search frontend code

common/src/consts.rs

@@ -9,3 +9,5 @@ pub const GET_PARAMETER_USER_MESSAGE_LEVEL: &str = "user_message_icon";
 // It should be "application/ron" but firefox can't display the response propertly (base64)
 // in the dev tool.
 pub const MIME_TYPE_RON: HeaderValue = HeaderValue::from_static("text/ron");
+
+pub const MIN_SEARCH_STRING_LENGTH: usize = 3;

common/src/translation.rs

@@ -24,6 +24,8 @@ pub enum Sentence {
 
     // Search
     SearchPlaceholder,
+    SearchTooFewCharacters,
+    SearchNoResults,
 
     // Sign in page.
     SignInMenu,

common/src/web_api.rs

@@ -28,6 +28,7 @@ pub struct RecipesListFragmentsParams {
 #[derive(Serialize, Deserialize, Clone)]
 pub struct SearchByTitleParams {
     pub search_term: String,
+    pub max_nb_results: u32,
 }
 
 #[derive(Serialize, Deserialize, Clone)]