Can get information about a single survey

src/controllers/surveys_controller.rs

@@ -0,0 +1,27 @@
+//! # Surveys controller
+//!
+//! @author Pierre Hubert
+
+use crate::api_data::survey_api::SurveyAPI;
+use crate::controllers::routes::RequestResult;
+use crate::data::error::ResultBoxError;
+use crate::data::http_request_handler::HttpRequestHandler;
+use crate::data::post::PostAccessLevel;
+use crate::helpers::survey_helper;
+
+/// Get information about a single survey
+pub fn get_info_single(r: &mut HttpRequestHandler) -> RequestResult {
+    let post = r.post_post_with_access("postID", PostAccessLevel::BASIC_ACCESS)?;
+    let survey = r.ok_or_not_found(
+        survey_helper::get_info(post.id),
+        "This post does not seems to have any survey...",
+    )?;
+
+    r.set_response(SurveyAPI::new(&survey, r.user_id_opt())?)
+}
+
+/// Get the ID of a survey associated to a post whose ID was specified in the request
+fn post_survey_id_from_post_id(r: &mut HttpRequestHandler, name: &str, min_level: PostAccessLevel) -> ResultBoxError<u64> {
+    let post = r.post_post_with_access(name, min_level)?;
+    survey_helper::get_id(post.id)
+}