Add comprehensive tests for mentor repository and authentication

- Implemented tests for creating, retrieving, updating, and deleting mentors in `mentor_repository_test.rs`.
- Added tests for user authentication, including successful login, invalid email formats, and inactive users in `auth_login_tests.rs`.
- Created a mock test environment setup in `mock_test.rs` to facilitate database operations during tests.
- Updated module structure to include new test files for mentors and authentication.
- Ensured cleanup of the database after tests to maintain isolation and prevent side effects.

imphnen-cms/src/v1/landing/events/events_dto.rs

@@ -1,16 +1,14 @@
-use chrono::{DateTime, Utc};
 use lazy_static::lazy_static;
-use regex::Regex;
+lazy_static! {
+	pub static ref VALID_URL_REGEX: regex::Regex =
+		regex::Regex::new(r"^https?://").unwrap();
+}
+use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use surrealdb::sql::Thing;
 use utoipa::ToSchema;
 use validator::Validate;
 
-// Lazy static regex for URL validation
-lazy_static! {
-	static ref VALID_URL_REGEX: Regex = Regex::new(r"^https?://").unwrap();
-}
-
 #[derive(Clone, Debug, Serialize, Deserialize, ToSchema, Validate)]
 pub struct EventsCreateRequestDto {
 	#[validate(length(min = 1, message = "Name is required"))]
@@ -19,13 +17,10 @@ pub struct EventsCreateRequestDto {
 	#[validate(length(min = 1, message = "Description is required"))]
 	pub description: String,
 
-	#[validate(regex(
-		path = "VALID_URL_REGEX",
-		message = "Detail link must be a valid URL"
-	))]
+	#[validate(url(message = "Detail link must be a valid URL"))]
 	pub detail_link: String,
 
-	#[validate(range(min = 0, message = "Price cannot be negative"))]
+	#[validate(range(min = 0.0, message = "Price cannot be negative"))]
 	pub price: f64,
 
 	#[schema(example = "2025-09-20T13:00:00Z", value_type = String)]
@@ -42,16 +37,18 @@ pub struct EventsCreateRequestDto {
 pub struct EventsUpdateRequestDto {
 	#[validate(length(min = 1, message = "Name is required"))]
 	pub name: String,
-	
+
 	#[schema(example = "2025-09-20T13:00:00Z", value_type = String)]
 	pub end_date: DateTime<Utc>,
 
 	#[schema(example = "2025-09-20T13:00:00Z", value_type = String)]
 	pub start_date: DateTime<Utc>,
-	
+
+	#[validate(range(min = 0.0, message = "Price cannot be negative"))]
 	pub price: f64,
 	pub is_online: bool,
 	pub description: String,
+	#[validate(url(message = "Detail link must be a valid URL"))]
 	pub detail_link: String,
 	pub location: Option<String>,
 }

imphnen-cms/src/v1/landing/events/events_repository.rs

@@ -2,6 +2,8 @@ use super::{events_dto::EventsQueryDto, events_schema::EventsSchema};
 use anyhow::{Result, bail};
 use imphnen_libs::{AppState, MetaRequestDto, ResourceEnum, ResponseListSuccessDto};
 use imphnen_utils::{DetailQueryBuilder, ListQueryBuilder, get_id, get_iso_date};
+use std::time::Instant;
+use tracing::instrument;
 
 pub struct EventsRepository<'a> {
 	state: &'a AppState,
@@ -12,17 +14,25 @@ impl<'a> EventsRepository<'a> {
 		Self { state }
 	}
 
+	#[instrument(skip(self, meta), err)]
 	pub async fn query_event_list(
 		&self,
 		meta: MetaRequestDto,
 	) -> Result<ResponseListSuccessDto<Vec<EventsQueryDto>>> {
-		let query = ListQueryBuilder::new(&ResourceEnum::Events.to_string())
+		let now = Instant::now();
+		let query = ListQueryBuilder::new(ResourceEnum::Events.to_string())
 			.with_select_fields(vec!["*"])
 			.with_pagination(meta.page, Some(10))
 			.with_sorting(meta.sort_by.as_deref(), meta.order.as_deref())
 			.build();
 		let res: Vec<EventsQueryDto> =
 			self.state.surrealdb_ws.query(query).await?.take(0)?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_event_list' took: {elapsed:.2?}");
+		}
 		let data = ResponseListSuccessDto {
 			data: res,
 			meta: None,
@@ -30,8 +40,9 @@ impl<'a> EventsRepository<'a> {
 		Ok(data)
 	}
 
-	// Get event by ID
+	#[instrument(skip(self, id), err)]
 	pub async fn query_event_by_id(&self, id: String) -> Result<EventsQueryDto> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 		let builder = DetailQueryBuilder::new(ResourceEnum::Events.to_string())
 			.with_id(&id)
@@ -39,6 +50,12 @@ impl<'a> EventsRepository<'a> {
 		let sql = builder.build();
 		let result: Option<EventsQueryDto> =
 			builder.apply_bindings(db.query(sql)).await?.take(0)?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_event_by_id' took: {elapsed:.2?}");
+		}
 
 		match result {
 			Some(event) => {
@@ -51,13 +68,20 @@ impl<'a> EventsRepository<'a> {
 		}
 	}
 
-	// Create new event
+	#[instrument(skip(self, data), err)]
 	pub async fn query_create_event(&self, data: EventsSchema) -> Result<String> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 		let record: Option<EventsSchema> = db
 			.create(ResourceEnum::Events.to_string())
 			.content(data)
 			.await?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_create_event' took: {elapsed:.2?}");
+		}
 
 		match record {
 			Some(_) => Ok("Success create event".into()),
@@ -65,17 +89,16 @@ impl<'a> EventsRepository<'a> {
 		}
 	}
 
-	// Update existing event
+	#[instrument(skip(self, data), err)]
 	pub async fn query_update_event(&self, data: EventsSchema) -> Result<String> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 
-		// Cek apakah event ada
 		let existing = self.query_event_by_id(data.id.id.to_raw()).await?;
 		if existing.is_deleted {
 			bail!("Event already deleted");
 		}
 
-		// Merge field tertentu jika diperlukan
 		let merged = EventsSchema {
 			created_at: existing.created_at,
 			updated_at: get_iso_date(),
@@ -84,6 +107,12 @@ impl<'a> EventsRepository<'a> {
 
 		let record_key = get_id(&merged.id)?;
 		let record: Option<EventsSchema> = db.update(record_key).merge(merged).await?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_update_event' took: {elapsed:.2?}");
+		}
 
 		match record {
 			Some(_) => Ok("Success update event".into()),
@@ -91,8 +120,9 @@ impl<'a> EventsRepository<'a> {
 		}
 	}
 
-	// Soft delete event (mark is_deleted = true)
+	#[instrument(skip(self, id), err)]
 	pub async fn query_delete_event(&self, id: String) -> Result<String> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 		let event = self.query_event_by_id(id).await?;
 		if event.is_deleted {
@@ -104,6 +134,12 @@ impl<'a> EventsRepository<'a> {
 			.update(record_key)
 			.merge(serde_json::json!({ "is_deleted": true }))
 			.await?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_delete_event' took: {elapsed:.2?}");
+		}
 
 		match record {
 			Some(_) => Ok("Success delete event".into()),

imphnen-cms/src/v1/landing/events/events_schema.rs

@@ -1,10 +1,12 @@
 use imphnen_libs::ResourceEnum;
+use imphnen_utils::{get_iso_date, make_thing};
+use serde::{Deserialize, Serialize};
 use surrealdb::Uuid;
 use surrealdb::sql::Thing;
-use serde::{Deserialize, Serialize};
-use imphnen_utils::{get_iso_date, make_thing};
 
-use super::events_dto::{EventsCreateRequestDto, EventsQueryDto, EventsUpdateRequestDto};
+use super::events_dto::{
+	EventsCreateRequestDto, EventsQueryDto, EventsUpdateRequestDto,
+};
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct EventsSchema {

imphnen-cms/src/v1/landing/events/events_service.rs

@@ -1,86 +1,101 @@
 use super::{
-    events_dto::{EventsCreateRequestDto, EventsDetailItemDto, EventsListItemDto, EventsQueryDto, EventsUpdateRequestDto},
-    events_repository::EventsRepository,
-    events_schema::EventsSchema,
+	events_dto::{
+		EventsCreateRequestDto, EventsDetailItemDto, EventsListItemDto, EventsQueryDto,
+		EventsUpdateRequestDto,
+	},
+	events_repository::EventsRepository,
+	events_schema::EventsSchema,
 };
-use imphnen_libs::{AppState, MetaRequestDto, ResponseListSuccessDto, ResponseSuccessDto};
-use imphnen_utils::{common_response, success_list_response, success_response, validate_request};
 use axum::{http::StatusCode, response::Response};
+use imphnen_libs::{
+	AppState, MetaRequestDto, ResponseListSuccessDto, ResponseSuccessDto,
+};
+use imphnen_utils::{
+	common_response, success_list_response, success_response, validate_request,
+};
 
 pub struct EventsService;
 
 impl EventsService {
-    pub async fn get_event_list(state: &AppState, meta: MetaRequestDto) -> Response {
-        let repo = EventsRepository::new(state);
-        match repo.query_event_list(meta).await {
-            Ok(data) => {
-                let items: Vec<EventsListItemDto> = data.data
-                    .into_iter()
-                    .filter(|e| !e.is_deleted)
-                    .map(EventsQueryDto::from)
-                    .collect();
-                let response = ResponseListSuccessDto {
-                    data: items,
-                    meta: data.meta,
-                };
-                success_list_response(response)
-            }
-            Err(e) => common_response(StatusCode::BAD_REQUEST, &e.to_string()),
-        }
-    }
+	pub async fn get_event_list(state: &AppState, meta: MetaRequestDto) -> Response {
+		let repo = EventsRepository::new(state);
+		match repo.query_event_list(meta).await {
+			Ok(data) => {
+				let items: Vec<EventsListItemDto> = data
+					.data
+					.into_iter()
+					.filter(|e| !e.is_deleted)
+					.map(EventsQueryDto::from)
+					.collect();
+				let response = ResponseListSuccessDto {
+					data: items,
+					meta: data.meta,
+				};
+				success_list_response(response)
+			}
+			Err(e) => common_response(StatusCode::BAD_REQUEST, &e.to_string()),
+		}
+	}
 
-    pub async fn get_event_by_id(state: &AppState, id: String) -> Response {
-        let repo = EventsRepository::new(state);
-        match repo.query_event_by_id(id).await {
-            Ok(event) if !event.is_deleted => success_response(ResponseSuccessDto {
-                data: EventsDetailItemDto {
-                    id: event.id.id.to_raw(),
-                    name: event.name,
-                    description: event.description,
-                    detail_link: event.detail_link,
-                    price: event.price,
-                    is_online: event.is_online,
-                    start_date: event.start_date,
-                    end_date: event.end_date,
-                    created_at: event.created_at,
-                    updated_at: event.updated_at,
-                    location: event.location,
-                },
-            }),
-            Ok(_) => common_response(StatusCode::NOT_FOUND, "Event not found"),
-            Err(e) => common_response(StatusCode::NOT_FOUND, &e.to_string()),
-        }
-    }
+	pub async fn get_event_by_id(state: &AppState, id: String) -> Response {
+		let repo = EventsRepository::new(state);
+		match repo.query_event_by_id(id).await {
+			Ok(event) if !event.is_deleted => success_response(ResponseSuccessDto {
+				data: EventsDetailItemDto {
+					id: event.id.id.to_raw(),
+					name: event.name,
+					description: event.description,
+					detail_link: event.detail_link,
+					price: event.price,
+					is_online: event.is_online,
+					start_date: event.start_date,
+					end_date: event.end_date,
+					created_at: event.created_at,
+					updated_at: event.updated_at,
+					location: event.location,
+				},
+			}),
+			Ok(_) => common_response(StatusCode::NOT_FOUND, "Event not found"),
+			Err(e) => common_response(StatusCode::NOT_FOUND, &e.to_string()),
+		}
+	}
 
-    pub async fn create_event(state: &AppState, payload: EventsCreateRequestDto) -> Response {
-        if let Err((status, message)) = validate_request(&payload) {
-            return common_response(status, &message);
-        }
-        let repo = EventsRepository::new(state);
-        let schema = EventsSchema::create(payload);
-        match repo.query_create_event(schema).await {
-            Ok(msg) => common_response(StatusCode::CREATED, &msg),
-            Err(e) => common_response(StatusCode::INTERNAL_SERVER_ERROR, &e.to_string()),
-        }
-    }
+	pub async fn create_event(
+		state: &AppState,
+		payload: EventsCreateRequestDto,
+	) -> Response {
+		if let Err((status, message)) = validate_request(&payload) {
+			return common_response(status, &message);
+		}
+		let repo = EventsRepository::new(state);
+		let schema = EventsSchema::create(payload);
+		match repo.query_create_event(schema).await {
+			Ok(msg) => common_response(StatusCode::CREATED, &msg),
+			Err(e) => common_response(StatusCode::INTERNAL_SERVER_ERROR, &e.to_string()),
+		}
+	}
 
-    pub async fn update_event(state: &AppState, id: String, payload: EventsUpdateRequestDto) -> Response {
-        if let Err((status, message)) = validate_request(&payload) {
-            return common_response(status, &message);
-        }
-        let repo = EventsRepository::new(state);
-        let schema = EventsSchema::update(payload, id);
-        match repo.query_update_event(schema).await {
-            Ok(msg) => common_response(StatusCode::OK, &msg),
-            Err(e) => common_response(StatusCode::BAD_REQUEST, &e.to_string()),
-        }
-    }
+	pub async fn update_event(
+		state: &AppState,
+		id: String,
+		payload: EventsUpdateRequestDto,
+	) -> Response {
+		if let Err((status, message)) = validate_request(&payload) {
+			return common_response(status, &message);
+		}
+		let repo = EventsRepository::new(state);
+		let schema = EventsSchema::update(payload, id);
+		match repo.query_update_event(schema).await {
+			Ok(msg) => common_response(StatusCode::OK, &msg),
+			Err(e) => common_response(StatusCode::BAD_REQUEST, &e.to_string()),
+		}
+	}
 
-    pub async fn delete_event(state: &AppState, id: String) -> Response {
-        let repo = EventsRepository::new(state);
-        match repo.query_delete_event(id).await {
-            Ok(msg) => common_response(StatusCode::OK, &msg),
-            Err(e) => common_response(StatusCode::BAD_REQUEST, &e.to_string()),
-        }
-    }
-}
+	pub async fn delete_event(state: &AppState, id: String) -> Response {
+		let repo = EventsRepository::new(state);
+		match repo.query_delete_event(id).await {
+			Ok(msg) => common_response(StatusCode::OK, &msg),
+			Err(e) => common_response(StatusCode::BAD_REQUEST, &e.to_string()),
+		}
+	}
+}

imphnen-cms/src/v1/landing/testimonials/testimonials_controller.rs

@@ -73,7 +73,6 @@ pub async fn post_create_testimonial(
 	Extension(authenticated_user): Extension<UsersDetailQueryDto>,
 	Json(payload): Json<TestimonialsCreateRequestDto>,
 ) -> impl IntoResponse {
-	println!("Authenticated User Now: {:?}", authenticated_user);
 	TestimonialsService::create_testimonial(&state, payload, &authenticated_user).await
 }
 

imphnen-cms/src/v1/landing/testimonials/testimonials_dto.rs

@@ -34,7 +34,7 @@ pub struct TestimonialsUpdateRequestDto {
 pub struct TestimonialsListItemDto {
 	pub id: String,
 	pub user_id: String,
-	pub user_fullname: String, // Assuming we'll fetch user's full name
+	pub user_fullname: String,
 	pub role: String,
 	pub content: String,
 	pub created_at: String,
@@ -45,7 +45,7 @@ pub struct TestimonialsListItemDto {
 pub struct TestimonialsDetailItemDto {
 	pub id: String,
 	pub user_id: String,
-	pub user_fullname: String, // Assuming we'll fetch user's full name
+	pub user_fullname: String,
 	pub role: String,
 	pub content: String,
 	pub created_at: String,
@@ -55,7 +55,7 @@ pub struct TestimonialsDetailItemDto {
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct TestimonialsQueryDto {
 	pub id: Thing,
-	pub user: UsersSchema, // Change from Thing to UsersSchema
+	pub user: UsersSchema,
 	pub role: String,
 	pub content: String,
 	pub is_deleted: bool,
@@ -68,7 +68,7 @@ impl TestimonialsQueryDto {
 		TestimonialsListItemDto {
 			id: self.id.id.to_raw(),
 			user_id: self.user.id.id.to_raw(),
-			user_fullname: self.user.fullname, // Extract fullname from UsersSchema
+			user_fullname: self.user.fullname,
 			role: self.role,
 			content: self.content,
 			created_at: self.created_at,

imphnen-cms/src/v1/landing/testimonials/testimonials_repository.rs

@@ -4,6 +4,9 @@ use super::{
 use anyhow::{Result, bail};
 use imphnen_libs::{AppState, MetaRequestDto, ResourceEnum, ResponseListSuccessDto};
 use imphnen_utils::{DetailQueryBuilder, ListQueryBuilder, get_id, get_iso_date};
+use serde_json;
+use std::time::Instant;
+use tracing::instrument;
 
 pub struct TestimonialsRepository<'a> {
 	state: &'a AppState,
@@ -14,17 +17,25 @@ impl<'a> TestimonialsRepository<'a> {
 		Self { state }
 	}
 
+	#[instrument(skip(self, meta), err)]
 	pub async fn query_testimonial_list(
 		&self,
 		meta: MetaRequestDto,
 	) -> Result<ResponseListSuccessDto<Vec<TestimonialsQueryDto>>> {
-		let query = ListQueryBuilder::new(&ResourceEnum::Testimonials.to_string())
-			.with_select_fields(vec!["*", "user.* as user"]) // Select user details
+		let now = Instant::now();
+		let query = ListQueryBuilder::new(ResourceEnum::Testimonials.to_string())
+			.with_select_fields(vec!["*", "user.* as user"])
 			.with_pagination(meta.page, Some(10))
 			.with_sorting(meta.sort_by.as_deref(), meta.order.as_deref())
 			.build();
 		let res: Vec<TestimonialsQueryDto> =
 			self.state.surrealdb_ws.query(query).await?.take(0)?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_testimonial_list' took: {elapsed:.2?}");
+		}
 		let data = ResponseListSuccessDto {
 			data: res,
 			meta: None,
@@ -32,17 +43,26 @@ impl<'a> TestimonialsRepository<'a> {
 		Ok(data)
 	}
 
+	#[instrument(skip(self, id), err)]
 	pub async fn query_testimonial_by_id(
 		&self,
 		id: String,
 	) -> Result<TestimonialsQueryDto> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 		let builder = DetailQueryBuilder::new(ResourceEnum::Testimonials.to_string())
 			.with_id(&id)
-			.with_select_fields(vec!["*", "user.* as user"]); // Select user details
+			.with_condition("is_deleted = false")
+			.with_select_fields(vec!["*", "user.* as user"]);
 		let sql = builder.build();
 		let result: Option<TestimonialsQueryDto> =
 			builder.apply_bindings(db.query(sql)).await?.take(0)?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_testimonial_by_id' took: {elapsed:.2?}");
+		}
 
 		match result {
 			Some(testimonial) => {
@@ -55,15 +75,23 @@ impl<'a> TestimonialsRepository<'a> {
 		}
 	}
 
+	#[instrument(skip(self, data), err)]
 	pub async fn query_create_testimonial(
 		&self,
 		data: TestimonialsSchema,
 	) -> Result<String> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 		let record: Option<TestimonialsSchema> = db
 			.create(ResourceEnum::Testimonials.to_string())
 			.content(data)
 			.await?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_create_testimonial' took: {elapsed:.2?}");
+		}
 
 		match record {
 			Some(_) => Ok("Success create testimonial".into()),
@@ -71,10 +99,12 @@ impl<'a> TestimonialsRepository<'a> {
 		}
 	}
 
+	#[instrument(skip(self, data), err)]
 	pub async fn query_update_testimonial(
 		&self,
 		data: TestimonialsSchema,
 	) -> Result<String> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 
 		let existing = self.query_testimonial_by_id(data.id.id.to_raw()).await?;
@@ -85,13 +115,19 @@ impl<'a> TestimonialsRepository<'a> {
 		let merged = TestimonialsSchema {
 			created_at: existing.created_at,
 			updated_at: get_iso_date(),
-			user: existing.user.id, // Preserve user ID
+			user: existing.user.id,
 			..data
 		};
 
 		let record_key = get_id(&merged.id)?;
 		let record: Option<TestimonialsSchema> =
 			db.update(record_key).merge(merged).await?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_update_testimonial' took: {elapsed:.2?}");
+		}
 
 		match record {
 			Some(_) => Ok("Success update testimonial".into()),
@@ -99,7 +135,9 @@ impl<'a> TestimonialsRepository<'a> {
 		}
 	}
 
+	#[instrument(skip(self, id), err)]
 	pub async fn query_delete_testimonial(&self, id: String) -> Result<String> {
+		let now = Instant::now();
 		let db = &self.state.surrealdb_ws;
 		let testimonial = self.query_testimonial_by_id(id).await?;
 		if testimonial.is_deleted {
@@ -111,6 +149,12 @@ impl<'a> TestimonialsRepository<'a> {
 			.update(record_key)
 			.merge(serde_json::json!({ "is_deleted": true }))
 			.await?;
+		let elapsed = now.elapsed();
+		if std::env::var("RUST_ENV").unwrap_or_else(|_| "development".to_string())
+			== "development"
+		{
+			println!("Query 'query_delete_testimonial' took: {elapsed:.2?}");
+		}
 
 		match record {
 			Some(_) => Ok("Success delete testimonial".into()),

imphnen-cms/src/v1/landing/testimonials/testimonials_schema.rs

@@ -11,7 +11,7 @@ use super::testimonials_dto::{
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct TestimonialsSchema {
 	pub id: Thing,
-	pub user: Thing, // Link to app_users table
+	pub user: Thing,
 	pub role: String,
 	pub content: String,
 	pub is_deleted: bool,
@@ -28,7 +28,7 @@ impl Default for TestimonialsSchema {
 			),
 			user: make_thing(
 				&ResourceEnum::Users.to_string(),
-				&Uuid::new_v4().to_string(), // Placeholder, will be replaced by actual user ID
+				&Uuid::new_v4().to_string(),
 			),
 			role: String::new(),
 			content: String::new(),