Add Backblaze Driver (#32)

* Backblaze Driver

* Update action to work with new tests

* Fix minor issues

* Run Formatter + Switch to reqwest json parser

src/file_hosting/mod.rs

@@ -0,0 +1,79 @@
+use thiserror::Error;
+
+mod authorization;
+mod delete;
+mod upload;
+
+pub use authorization::authorize_account;
+pub use authorization::get_upload_url;
+pub use authorization::AuthorizationData;
+pub use authorization::AuthorizationPermissions;
+pub use authorization::UploadUrlData;
+
+pub use upload::upload_file;
+pub use upload::UploadFileData;
+
+pub use delete::delete_file_version;
+pub use delete::DeleteFileData;
+
+#[derive(Error, Debug)]
+pub enum FileHostingError {
+    #[error("Error while accessing the data from remote")]
+    RemoteWebsiteError(#[from] reqwest::Error),
+    #[error("Error while serializing or deserializing JSON")]
+    SerDeError(#[from] serde_json::Error),
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[actix_rt::test]
+    async fn test_authorization() {
+        let authorization_data = authorize_account(
+            dotenv::var("BACKBLAZE_KEY_ID").unwrap(),
+            dotenv::var("BACKBLAZE_KEY").unwrap(),
+        )
+        .await
+        .unwrap();
+
+        get_upload_url(
+            authorization_data,
+            dotenv::var("BACKBLAZE_BUCKET_ID").unwrap(),
+        )
+        .await
+        .unwrap();
+    }
+
+    #[actix_rt::test]
+    async fn test_file_management() {
+        let authorization_data = authorize_account(
+            dotenv::var("BACKBLAZE_KEY_ID").unwrap(),
+            dotenv::var("BACKBLAZE_KEY").unwrap(),
+        )
+        .await
+        .unwrap();
+        let upload_url_data = get_upload_url(
+            authorization_data.clone(),
+            dotenv::var("BACKBLAZE_BUCKET_ID").unwrap(),
+        )
+        .await
+        .unwrap();
+        let upload_data = upload_file(
+            upload_url_data,
+            "text/plain".to_string(),
+            "test.txt".to_string(),
+            "test file".to_string().into_bytes(),
+        )
+        .await
+        .unwrap();
+
+        delete_file_version(
+            authorization_data,
+            upload_data.file_id,
+            upload_data.file_name,
+        )
+        .await
+        .unwrap();
+    }
+}