Start to implement post logic

src/data/post.rs

@@ -0,0 +1,22 @@
+//! # Post
+//!
+//! @author Pierre Hubert
+
+#[allow(non_camel_case_types)]
+pub enum PostVisibilityLevel {
+    //Posts that can be seen by anyone
+    VISIBILITY_PUBLIC = 1,
+
+    //Posts that can be seen by the friends of the user
+    VISIBILITY_FRIENDS = 2,
+
+    //Posts that can be seen by the user only
+    VISIBILITY_USER = 3,
+
+    //Posts that can be seen by the members of a group (same as friends)
+    VISIBILITY_GROUP_MEMBERS = 50,
+}
+
+pub struct Post {
+    pub id: u64
+}