Phase 2.2: MongoDB connection and models

backend/src/models/share.rs

@@ -0,0 +1,24 @@
+use serde::{Deserialize, Serialize};
+use mongodb::bson::{oid::ObjectId, DateTime};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Share {
+    #[serde(rename = "_id", skip_serializing_if = "Option::is_none")]
+    pub id: Option<ObjectId>,
+    #[serde(rename = "shareId")]
+    pub share_id: String,
+    #[serde(rename = "userId")]
+    pub user_id: String,
+    #[serde(rename = "encryptedDataKey")]
+    pub encrypted_data_key: String,
+    #[serde(rename = "dataKeyIv")]
+    pub data_key_iv: String,
+    #[serde(rename = "dataKeyAuthTag")]
+    pub data_key_auth_tag: String,
+    #[serde(rename = "expiresAt")]
+    pub expires_at: DateTime,
+    #[serde(rename = "createdAt")]
+    pub created_at: DateTime,
+    #[serde(rename = "accessCount")]
+    pub access_count: i32,
+}