add: questions, requests

crates/core/src/model/requests.rs

@@ -0,0 +1,52 @@
+use serde::{Serialize, Deserialize};
+use tetratto_shared::{snow::AlmostSnowflake, unix_epoch_timestamp};
+
+#[derive(Serialize, Deserialize, PartialEq, Eq)]
+pub enum ActionType {
+    /// A request to join a community.
+    ///
+    /// `users` table.
+    CommunityJoin,
+    /// A request to answer a question with a post.
+    ///
+    /// `questions` table.
+    Answer,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ActionRequest {
+    pub id: usize,
+    pub created: usize,
+    pub owner: usize,
+    pub action_type: ActionType,
+    /// The ID of the asset this request links to. Should exist in the correct
+    /// table for the given [`ActionType`].
+    pub linked_asset: usize,
+}
+
+impl ActionRequest {
+    /// Create a new [`ActionRequest`].
+    pub fn new(owner: usize, action_type: ActionType, linked_asset: usize) -> Self {
+        Self {
+            id: AlmostSnowflake::new(1234567890)
+                .to_string()
+                .parse::<usize>()
+                .unwrap(),
+            created: unix_epoch_timestamp() as usize,
+            owner,
+            action_type,
+            linked_asset,
+        }
+    }
+
+    /// Create a new [`ActionRequest`] with the given `id`.
+    pub fn with_id(id: usize, owner: usize, action_type: ActionType, linked_asset: usize) -> Self {
+        Self {
+            id,
+            created: unix_epoch_timestamp() as usize,
+            owner,
+            action_type,
+            linked_asset,
+        }
+    }
+}