First working version

src/db/models/folder.rs

@@ -0,0 +1,83 @@
+use chrono::{NaiveDate, NaiveDateTime, Utc};
+use time::Duration;
+use serde_json::Value as JsonValue;
+
+use uuid::Uuid;
+
+#[derive(Queryable, Insertable, Identifiable)]
+#[table_name = "folders"]
+#[primary_key(uuid)]
+pub struct Folder {
+    pub uuid: String,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+    pub user_uuid: String,
+    pub name: String,
+}
+
+/// Local methods
+impl Folder {
+    pub fn new(user_uuid: String, name: String) -> Folder {
+        let now = Utc::now().naive_utc();
+
+        Folder {
+            uuid: Uuid::new_v4().to_string(),
+            created_at: now,
+            updated_at: now,
+
+            user_uuid,
+            name,
+        }
+    }
+
+    pub fn to_json(&self) -> JsonValue {
+        use util::format_date;
+
+        json!({
+            "Id": self.uuid,
+            "RevisionDate": format_date(&self.updated_at),
+            "Name": self.name,
+            "Object": "folder",
+        })
+    }
+}
+
+use diesel;
+use diesel::prelude::*;
+use db::DbConn;
+use db::schema::folders;
+
+/// Database methods
+impl Folder {
+    pub fn save(&self, conn: &DbConn) -> bool {
+        // TODO: Update modified date
+
+        match diesel::replace_into(folders::table)
+            .values(self)
+            .execute(&**conn) {
+            Ok(1) => true, // One row inserted
+            _ => false,
+        }
+    }
+
+    pub fn delete(self, conn: &DbConn) -> bool {
+        match diesel::delete(folders::table.filter(
+            folders::uuid.eq(self.uuid)))
+            .execute(&**conn) {
+            Ok(1) => true, // One row deleted
+            _ => false,
+        }
+    }
+
+    pub fn find_by_uuid(uuid: &str, conn: &DbConn) -> Option<Folder> {
+        folders::table
+            .filter(folders::uuid.eq(uuid))
+            .first::<Folder>(&**conn).ok()
+    }
+
+    pub fn find_by_user(user_uuid: &str, conn: &DbConn) -> Vec<Folder> {
+        folders::table
+            .filter(folders::user_uuid.eq(user_uuid))
+            .load::<Folder>(&**conn).expect("Error loading folders")
+    }
+}