Return group information to API

src/api_data/group_api.rs

@@ -0,0 +1,44 @@
+//! # Group information api
+//!
+//! @author Pierre Hubert
+use serde::Serialize;
+
+use crate::data::error::ResultBoxError;
+use crate::data::group::Group;
+use crate::data::user::UserID;
+use crate::helpers::groups_helper;
+
+#[derive(Serialize)]
+pub struct GroupApi {
+    id: u64,
+    name: String,
+    icon_url: String,
+    number_members: u64,
+    visibility: String,
+    registration_level: String,
+    posts_level: String,
+    virtual_directory: String,
+    membership: String,
+    following: bool,
+}
+
+impl GroupApi {
+    /// Construct a new group membership instance
+    pub fn new(g: &Group, user_id: Option<UserID>) -> ResultBoxError<GroupApi> {
+        let membership = groups_helper::get_membership(&g.id, user_id)?;
+
+        Ok(GroupApi {
+            id: g.id.id(),
+            name: g.name.clone(),
+            icon_url: g.get_logo_url(),
+            number_members: groups_helper::count_members(&g.id)? as u64,
+            visibility: g.visibility.to_api(),
+            registration_level: g.registration_level.to_api(),
+            posts_level: g.posts_creation_level.to_api(),
+            virtual_directory: g.virtual_directory.clone().unwrap_or("null".to_string()),
+
+            membership: membership.level.to_api(),
+            following: membership.following,
+        })
+    }
+}

src/api_data/mod.rs

@@ -23,4 +23,5 @@ pub mod conversations_refresh_api;
 pub mod res_count_unread_conversations;
 pub mod list_unread_conversations_api;
 pub mod global_search_result_api;
-pub mod res_create_group;
+pub mod res_create_group;
+pub mod group_api;