chore: re-map project structure to using multi workspace paradigm

imphnen-entities/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "imphnen-entities"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+axum.workspace = true
+serde.workspace = true
+surrealdb = { workspace = true, features = ["kv-mem"] }
+thiserror.workspace = true
+utoipa.workspace = true

imphnen-entities/src/common_dto.rs

@@ -0,0 +1,69 @@
+use serde::{Deserialize, Serialize};
+use surrealdb::{
+	engine::{local::Db, remote::ws::Client},
+	Surreal,
+};
+use utoipa::{IntoParams, ToSchema};
+
+#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
+pub struct MessageResponseDto {
+	pub message: String,
+	pub version: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, ToSchema, IntoParams)]
+pub struct MetaRequestDto {
+	pub page: Option<u64>,
+	pub per_page: Option<u64>,
+	pub search: Option<String>,
+	pub sort_by: Option<String>,
+	pub order: Option<String>,
+	pub filter: Option<String>,
+	pub filter_by: Option<String>,
+}
+
+impl Default for MetaRequestDto {
+	fn default() -> Self {
+		MetaRequestDto {
+			page: Some(1),
+			per_page: Some(10),
+			search: None,
+			sort_by: None,
+			order: None,
+			filter: None,
+			filter_by: None,
+		}
+	}
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, ToSchema, IntoParams)]
+pub struct MetaResponseDto {
+	pub page: Option<u64>,
+	pub per_page: Option<u64>,
+	pub total: Option<u64>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, ToSchema)]
+pub struct ResponseSuccessDto<T: Serialize> {
+	pub data: T,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, ToSchema)]
+pub struct ResponseListSuccessDto<T: Serialize> {
+	pub data: T,
+	pub meta: Option<MetaResponseDto>,
+}
+
+pub type SurrealWsClient = Surreal<Client>;
+pub type SurrealMemClient = Surreal<Db>;
+
+#[derive(Clone)]
+pub struct AppState {
+	pub surrealdb_ws: SurrealWsClient,
+	pub surrealdb_mem: SurrealMemClient,
+}
+
+#[derive(Debug, serde::Deserialize)]
+pub struct CountResult {
+	pub count: u64,
+}

imphnen-entities/src/error_dto.rs

@@ -0,0 +1,26 @@
+pub mod error {
+	use axum::http::StatusCode;
+	use axum::response::IntoResponse;
+	use axum::response::Response;
+	use axum::Json;
+	use thiserror::Error;
+
+	#[derive(Error, Debug)]
+	pub enum Error {
+		#[error("database error")]
+		Db,
+	}
+
+	impl IntoResponse for Error {
+		fn into_response(self) -> Response {
+			(StatusCode::INTERNAL_SERVER_ERROR, Json(self.to_string())).into_response()
+		}
+	}
+
+	impl From<surrealdb::Error> for Error {
+		fn from(error: surrealdb::Error) -> Self {
+			eprintln!("{error}");
+			Self::Db
+		}
+	}
+}

imphnen-entities/src/lib.rs

@@ -0,0 +1,4 @@
+pub mod common_dto;
+pub mod error_dto;
+pub use common_dto::*;
+pub use error_dto::*;