feat: Implement authentication (#10)

Co-authored-by: kould <2435992353@qq.com>

Cargo.toml

@@ -10,6 +10,10 @@ actix-web = "4.3.1"
 actix-rt = "2.8.0"
 actix-files = "0.6.2"
 actix-multipart = "0.4"
+actix-session = { version = "0.5" }
+actix-identity = { version = "0.4" }
+actix-web-httpauth = { version = "0.6" }
+thiserror = "1.0"
 postgres = "0.19.7"
 sea-orm = {version = "0.12.9", features = ["sqlx-postgres", "runtime-tokio-native-tls", "macros"]}
 serde = { version = "1", features = ["derive"] }

migration/src/m20220101_000001_create_table.rs

@@ -24,6 +24,7 @@ impl MigrationTrait for Migration {
                     .col(ColumnDef::new(UserInfo::ColorSchema).string().default("dark"))
                     .col(ColumnDef::new(UserInfo::ListStyle).string().default("list"))
                     .col(ColumnDef::new(UserInfo::Language).string().default("chinese"))
+                    .col(ColumnDef::new(UserInfo::Password).string().not_null())
                     .col(ColumnDef::new(UserInfo::CreatedAt).date().not_null())
                     .col(ColumnDef::new(UserInfo::UpdatedAt).date().not_null())
                     .col(ColumnDef::new(UserInfo::IsDeleted).boolean().default(false))
@@ -215,6 +216,7 @@ enum UserInfo {
     ColorSchema,
     ListStyle,
     Language,
+    Password,
     CreatedAt,
     UpdatedAt,
     IsDeleted,

src/api/dialog_info.rs

@@ -1,15 +1,15 @@
 use std::collections::HashMap;
 use actix_web::{get, HttpResponse, post, web};
-use actix_web::http::Error;
 use crate::api::JsonResponse;
 use crate::AppState;
 use crate::entity::dialog_info;
+use crate::errors::AppError;
 use crate::service::dialog_info::Query;
 use crate::service::dialog_info::Mutation;
 
 #[get("/v1.0/dialogs")]
-async fn list(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn list(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let dialogs = Query::find_dialog_infos_by_uid(&data.conn, model.uid).await.unwrap();
+    let dialogs = Query::find_dialog_infos_by_uid(&data.conn, model.uid).await?;
 
     let mut result = HashMap::new();
     result.insert("dialogs", dialogs);
@@ -22,12 +22,12 @@ async fn list(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[get("/v1.0/dialog")]
-async fn detail(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn detail(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let dialogs = Query::find_dialog_info_by_id(&data.conn, model.dialog_id).await.unwrap();
+    let dialogs = Query::find_dialog_info_by_id(&data.conn, model.dialog_id).await?;
 
     let mut result = HashMap::new();
     result.insert("dialogs", dialogs);
@@ -40,12 +40,12 @@ async fn detail(model: web::Json<dialog_info::Model>, data: web::Data<AppState>)
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[post("/v1.0/delete_dialog")]
-async fn delete(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn delete(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let _ = Mutation::delete_dialog_info(&data.conn, model.dialog_id).await.unwrap();
+    let _ = Mutation::delete_dialog_info(&data.conn, model.dialog_id).await?;
 
     let json_response = JsonResponse {
         code: 200,
@@ -55,12 +55,12 @@ async fn delete(model: web::Json<dialog_info::Model>, data: web::Data<AppState>)
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[post("/v1.0/create_kb")]
-async fn create(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn create(model: web::Json<dialog_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let model = Mutation::create_dialog_info(&data.conn, model.into_inner()).await.unwrap();
+    let model = Mutation::create_dialog_info(&data.conn, model.into_inner()).await?;
 
     let mut result = HashMap::new();
     result.insert("dialog_id", model.dialog_id.unwrap());
@@ -73,5 +73,5 @@ async fn create(model: web::Json<dialog_info::Model>, data: web::Data<AppState>)
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }

src/api/doc_info.rs

@@ -1,14 +1,14 @@
 use std::collections::HashMap;
 use actix_multipart::Multipart;
 use actix_web::{get, HttpResponse, post, web};
-use actix_web::http::Error;
 use chrono::Local;
-use futures_util::{AsyncWriteExt, StreamExt};
+use futures_util::StreamExt;
 use serde::Deserialize;
 use std::io::Write;
 use crate::api::JsonResponse;
 use crate::AppState;
 use crate::entity::doc_info::Model;
+use crate::errors::AppError;
 use crate::service::doc_info::{Mutation, Query};
 
 #[derive(Debug, Deserialize)]
@@ -35,10 +35,9 @@ pub struct MvParams {
 }
 
 #[get("/v1.0/docs")]
-async fn list(params: web::Json<Params>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn list(params: web::Json<Params>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
     let docs = Query::find_doc_infos_by_params(&data.conn, params.into_inner())
-        .await
+        .await?;
-        .unwrap();
 
     let mut result = HashMap::new();
     result.insert("docs", docs);
@@ -51,11 +50,11 @@ async fn list(params: web::Json<Params>, data: web::Data<AppState>) -> Result<Ht
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[post("/v1.0/upload")]
-async fn upload(mut payload: Multipart, filename: web::Data<String>, did: web::Data<i64>, uid: web::Data<i64>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn upload(mut payload: Multipart, filename: web::Data<String>, did: web::Data<i64>, uid: web::Data<i64>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
     let mut size = 0;
 
     while let Some(item) = payload.next().await {
@@ -65,16 +64,14 @@ async fn upload(mut payload: Multipart, filename: web::Data<String>, did: web::D
 
         let mut file = web::block(|| std::fs::File::create(filepath))
             .await
-            .unwrap()
+            .unwrap()?;
-            .unwrap();
 
         while let Some(chunk) = field.next().await {
             let data = chunk.unwrap();
             size += data.len() as u64;
             file = web::block(move || file.write_all(&data).map(|_| file))
                 .await
-                .unwrap()
+                .unwrap()?;
-                .unwrap();
         }
     }
 
@@ -89,15 +86,15 @@ async fn upload(mut payload: Multipart, filename: web::Data<String>, did: web::D
         r#type: "".to_string(),
         created_at: Local::now().date_naive(),
         updated_at: Local::now().date_naive(),
-    }).await.unwrap();
+    }).await?;
 
     Ok(HttpResponse::Ok().body("File uploaded successfully"))
 }
 
 #[post("/v1.0/delete_docs")]
-async fn delete(doc_ids: web::Json<Vec<i64>>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn delete(doc_ids: web::Json<Vec<i64>>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
     for doc_id in doc_ids.iter() {
-        let _ = Mutation::delete_doc_info(&data.conn, *doc_id).await.unwrap();
+        let _ = Mutation::delete_doc_info(&data.conn, *doc_id).await?;
     }
 
     let json_response = JsonResponse {
@@ -108,12 +105,12 @@ async fn delete(doc_ids: web::Json<Vec<i64>>, data: web::Data<AppState>) -> Resu
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[post("/v1.0/mv_docs")]
-async fn mv(params: web::Json<MvParams>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn mv(params: web::Json<MvParams>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    Mutation::mv_doc_info(&data.conn, params.dest_did, &params.dids).await.unwrap();
+    Mutation::mv_doc_info(&data.conn, params.dest_did, &params.dids).await?;
 
     let json_response = JsonResponse {
         code: 200,
@@ -123,5 +120,5 @@ async fn mv(params: web::Json<MvParams>, data: web::Data<AppState>) -> Result<Ht
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }

src/api/kb_info.rs

@@ -1,15 +1,15 @@
 use std::collections::HashMap;
 use actix_web::{get, HttpResponse, post, web};
-use actix_web::http::Error;
 use crate::api::JsonResponse;
 use crate::AppState;
 use crate::entity::kb_info;
+use crate::errors::AppError;
 use crate::service::kb_info::Mutation;
 use crate::service::kb_info::Query;
 
 #[post("/v1.0/create_kb")]
-async fn create(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn create(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let model = Mutation::create_kb_info(&data.conn, model.into_inner()).await.unwrap();
+    let model = Mutation::create_kb_info(&data.conn, model.into_inner()).await?;
 
     let mut result = HashMap::new();
     result.insert("kb_id", model.kb_id.unwrap());
@@ -22,12 +22,12 @@ async fn create(model: web::Json<kb_info::Model>, data: web::Data<AppState>) ->
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[get("/v1.0/kbs")]
-async fn list(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn list(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let kbs = Query::find_kb_infos_by_uid(&data.conn, model.uid).await.unwrap();
+    let kbs = Query::find_kb_infos_by_uid(&data.conn, model.uid).await?;
 
     let mut result = HashMap::new();
     result.insert("kbs", kbs);
@@ -40,12 +40,12 @@ async fn list(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Re
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[post("/v1.0/delete_kb")]
-async fn delete(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn delete(model: web::Json<kb_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let _ = Mutation::delete_kb_info(&data.conn, model.kb_id).await.unwrap();
+    let _ = Mutation::delete_kb_info(&data.conn, model.kb_id).await?;
 
     let json_response = JsonResponse {
         code: 200,
@@ -55,5 +55,5 @@ async fn delete(model: web::Json<kb_info::Model>, data: web::Data<AppState>) ->
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }

src/api/mod.rs

@@ -1,9 +1,10 @@
 use serde::{Deserialize, Serialize};
 
-pub(crate) mod tag;
+pub(crate) mod tag_info;
 pub(crate) mod kb_info;
 pub(crate) mod dialog_info;
 pub(crate) mod doc_info;
+pub(crate) mod user_info;
 
 #[derive(Debug, Deserialize, Serialize)]
 struct JsonResponse<T> {

src/api/tag_info.rs

@@ -1,14 +1,16 @@
 use std::collections::HashMap;
 use actix_web::{get, HttpResponse, post, web};
-use actix_web::http::Error;
+use actix_web_httpauth::middleware::HttpAuthentication;
+use crate::validator;
 use crate::api::JsonResponse;
 use crate::AppState;
 use crate::entity::tag_info;
+use crate::errors::AppError;
 use crate::service::tag_info::{Mutation, Query};
 
 #[post("/v1.0/create_tag")]
-async fn create(model: web::Json<tag_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn create(model: web::Json<tag_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let model = Mutation::create_tag(&data.conn, model.into_inner()).await.unwrap();
+    let model = Mutation::create_tag(&data.conn, model.into_inner()).await?;
 
     let mut result = HashMap::new();
     result.insert("tid", model.tid.unwrap());
@@ -21,12 +23,12 @@ async fn create(model: web::Json<tag_info::Model>, data: web::Data<AppState>) ->
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
 #[post("/v1.0/delete_tag")]
-async fn delete(model: web::Json<tag_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn delete(model: web::Json<tag_info::Model>, data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let _ = Mutation::delete_tag(&data.conn, model.tid).await.unwrap();
+    let _ = Mutation::delete_tag(&data.conn, model.tid).await?;
 
     let json_response = JsonResponse {
         code: 200,
@@ -36,12 +38,12 @@ async fn delete(model: web::Json<tag_info::Model>, data: web::Data<AppState>) ->
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }
 
-#[get("/v1.0/tags")]
+#[get("/v1.0/tags", wrap = "HttpAuthentication::bearer(validator)")]
-async fn list(data: web::Data<AppState>) -> Result<HttpResponse, Error> {
+async fn list(data: web::Data<AppState>) -> Result<HttpResponse, AppError> {
-    let tags = Query::find_tag_infos(&data.conn).await.unwrap();
+    let tags = Query::find_tag_infos(&data.conn).await?;
 
     let mut result = HashMap::new();
     result.insert("tags", tags);
@@ -54,5 +56,5 @@ async fn list(data: web::Data<AppState>) -> Result<HttpResponse, Error> {
 
     Ok(HttpResponse::Ok()
         .content_type("application/json")
-        .body(serde_json::to_string(&json_response).unwrap()))
+        .body(serde_json::to_string(&json_response)?))
 }

src/api/user_info.rs

@@ -0,0 +1,52 @@
+use actix_identity::Identity;
+use actix_web::{get, HttpResponse, post, web};
+use serde::{Deserialize, Serialize};
+use crate::api::JsonResponse;
+use crate::AppState;
+use crate::entity::user_info::Model;
+use crate::errors::{AppError, UserError};
+use crate::service::user_info::Query;
+
+pub(crate) fn create_auth_token(user: &Model) -> u64 {
+    use std::{
+        collections::hash_map::DefaultHasher,
+        hash::{Hash, Hasher},
+    };
+
+    let mut hasher = DefaultHasher::new();
+    user.hash(&mut hasher);
+    hasher.finish()
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub(crate) struct LoginParams {
+    pub(crate) email: String,
+    pub(crate) password: String,
+}
+
+#[post("/v1.0/login")]
+async fn login(
+    data: web::Data<AppState>,
+    identity: Identity,
+    input: web::Json<LoginParams>
+) -> Result<HttpResponse, AppError> {
+    match Query::login(&data.conn, &input.email, &input.password).await? {
+        Some(user) => {
+            let token = create_auth_token(&user).to_string();
+
+            identity.remember(token.clone());
+
+            let json_response = JsonResponse {
+                code: 200,
+                err: "".to_owned(),
+                data: token.clone(),
+            };
+
+            Ok(HttpResponse::Ok()
+                .content_type("application/json")
+                .append_header(("X-Auth-Token", token))
+                .body(serde_json::to_string(&json_response)?))
+        }
+        None => Err(UserError::LoginFailed.into())
+    }
+}

src/entity/tag_info.rs

@@ -9,10 +9,10 @@ pub struct Model {
     pub tid: i64,
     pub uid: i64,
     pub tag_name: String,
-    pub regx: String,
+    pub regx: Option<String>,
     pub color: i64,
     pub icon: i64,
-    pub dir: String,
+    pub dir: Option<String>,
 
     #[serde(skip_deserializing)]
     pub created_at: Date,

src/entity/user_info.rs

@@ -1,7 +1,7 @@
 use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
 
-#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[derive(Clone, Debug, PartialEq, Eq, Hash, DeriveEntityModel, Deserialize, Serialize)]
 #[sea_orm(table_name = "user_info")]
 pub struct Model {
     #[sea_orm(primary_key)]
@@ -9,10 +9,11 @@ pub struct Model {
     pub uid: i64,
     pub email: String,
     pub nickname: String,
-    pub avatar_url: String,
+    pub avatar_url: Option<String>,
     pub color_schema: String,
     pub list_style: String,
     pub language: String,
+    pub password: String,
 
     #[serde(skip_deserializing)]
     pub created_at: Date,

src/errors.rs

@@ -0,0 +1,82 @@
+use actix_web::{HttpResponse, ResponseError};
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub(crate) enum AppError {
+    #[error("`{0}`")]
+    User(#[from] UserError),
+
+    #[error("`{0}`")]
+    Json(#[from] serde_json::Error),
+
+    #[error("`{0}`")]
+    Actix(#[from] actix_web::Error),
+
+    #[error("`{0}`")]
+    Db(#[from] sea_orm::DbErr),
+
+    #[error("`{0}`")]
+    Std(#[from] std::io::Error),
+}
+
+#[derive(Debug, Error)]
+pub(crate) enum UserError {
+    #[error("`username` field of `User` cannot be empty!")]
+    EmptyUsername,
+
+    #[error("`username` field of `User` cannot contain whitespaces!")]
+    UsernameInvalidCharacter,
+
+    #[error("`password` field of `User` cannot be empty!")]
+    EmptyPassword,
+
+    #[error("`password` field of `User` cannot contain whitespaces!")]
+    PasswordInvalidCharacter,
+
+    #[error("Could not find any `User` for id: `{0}`!")]
+    NotFound(i64),
+
+    #[error("Failed to login user!")]
+    LoginFailed,
+
+    #[error("User is not logged in!")]
+    NotLoggedIn,
+
+    #[error("Invalid authorization token!")]
+    InvalidToken,
+
+    #[error("Could not find any `User`!")]
+    Empty,
+}
+
+impl ResponseError for AppError {
+    fn status_code(&self) -> actix_web::http::StatusCode {
+        match self {
+            AppError::User(user_error) => match user_error {
+                UserError::EmptyUsername => actix_web::http::StatusCode::UNPROCESSABLE_ENTITY,
+                UserError::UsernameInvalidCharacter => {
+                    actix_web::http::StatusCode::UNPROCESSABLE_ENTITY
+                }
+                UserError::EmptyPassword => actix_web::http::StatusCode::UNPROCESSABLE_ENTITY,
+                UserError::PasswordInvalidCharacter => {
+                    actix_web::http::StatusCode::UNPROCESSABLE_ENTITY
+                }
+                UserError::NotFound(_) => actix_web::http::StatusCode::NOT_FOUND,
+                UserError::NotLoggedIn => actix_web::http::StatusCode::UNAUTHORIZED,
+                UserError::Empty => actix_web::http::StatusCode::NOT_FOUND,
+                UserError::LoginFailed => actix_web::http::StatusCode::NOT_FOUND,
+                UserError::InvalidToken => actix_web::http::StatusCode::UNAUTHORIZED,
+            },
+            AppError::Json(_) => actix_web::http::StatusCode::INTERNAL_SERVER_ERROR,
+            AppError::Actix(fail) => fail.as_response_error().status_code(),
+            AppError::Db(_) => actix_web::http::StatusCode::INTERNAL_SERVER_ERROR,
+            AppError::Std(_) => actix_web::http::StatusCode::INTERNAL_SERVER_ERROR,
+        }
+    }
+
+    fn error_response(&self) -> HttpResponse {
+        let status_code = self.status_code();
+        let response = HttpResponse::build(status_code).body(self.to_string());
+        response
+    }
+}

src/main.rs

@@ -1,19 +1,41 @@
 mod api;
 mod entity;
 mod service;
+mod errors;
 
 use std::env;
 use actix_files::Files;
-use actix_web::{web, App, HttpServer, middleware};
+use actix_identity::{CookieIdentityPolicy, IdentityService, RequestIdentity};
+use actix_session::CookieSession;
+use actix_web::{web, App, HttpServer, middleware, Error};
+use actix_web::cookie::time::Duration;
+use actix_web::dev::ServiceRequest;
+use actix_web::error::ErrorUnauthorized;
+use actix_web_httpauth::extractors::bearer::BearerAuth;
 use listenfd::ListenFd;
 use sea_orm::{Database, DatabaseConnection};
 use migration::{Migrator, MigratorTrait};
+use crate::errors::UserError;
 
 #[derive(Debug, Clone)]
 struct AppState {
     conn: DatabaseConnection,
 }
 
+pub(crate) async fn validator(
+    req: ServiceRequest,
+    credentials: BearerAuth,
+) -> Result<ServiceRequest, Error> {
+    if let Some(token) = req.get_identity() {
+        println!("{}, {}",credentials.token(), token);
+        (credentials.token() == token)
+            .then(|| req)
+            .ok_or(ErrorUnauthorized(UserError::InvalidToken))
+    } else {
+        Err(ErrorUnauthorized(UserError::NotLoggedIn))
+    }
+}
+
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
     std::env::set_var("RUST_LOG", "debug");
@@ -39,6 +61,19 @@ async fn main() -> std::io::Result<()> {
         App::new()
             .service(Files::new("/static", "./static"))
             .app_data(web::Data::new(state.clone()))
+            .wrap(IdentityService::new(
+                CookieIdentityPolicy::new(&[0; 32])
+                    .name("auth-cookie")
+                    .login_deadline(Duration::seconds(120))
+                    .secure(false),
+            ))
+            .wrap(
+                CookieSession::signed(&[0; 32])
+                    .name("session-cookie")
+                    .secure(false)
+                    // WARNING(alex): This uses the `time` crate, not `std::time`!
+                    .expires_in_time(Duration::seconds(60)),
+            )
             .wrap(middleware::Logger::default())
             .configure(init)
     });
@@ -55,7 +90,23 @@ async fn main() -> std::io::Result<()> {
 }
 
 fn init(cfg: &mut web::ServiceConfig) {
-    cfg.service(api::tag::create);
+    cfg.service(api::tag_info::create);
-    cfg.service(api::tag::delete);
+    cfg.service(api::tag_info::delete);
-    cfg.service(api::tag::list);
+    cfg.service(api::tag_info::list);
+
+    cfg.service(api::kb_info::create);
+    cfg.service(api::kb_info::delete);
+    cfg.service(api::kb_info::list);
+
+    cfg.service(api::doc_info::list);
+    cfg.service(api::doc_info::delete);
+    cfg.service(api::doc_info::mv);
+    cfg.service(api::doc_info::upload);
+
+    cfg.service(api::dialog_info::list);
+    cfg.service(api::dialog_info::delete);
+    cfg.service(api::dialog_info::detail);
+    cfg.service(api::dialog_info::create);
+
+    cfg.service(api::user_info::login);
 }

src/service/dialog_info.rs

@@ -3,7 +3,7 @@ use sea_orm::{ActiveModelTrait, DbConn, DbErr, DeleteResult, EntityTrait, Pagina
 use sea_orm::ActiveValue::Set;
 use sea_orm::QueryFilter;
 use sea_orm::ColumnTrait;
-use crate::entity::{dialog_info, kb_info};
+use crate::entity::dialog_info;
 use crate::entity::dialog_info::Entity;
 
 pub struct Query;

src/service/doc_info.rs

@@ -1,9 +1,8 @@
 use chrono::Local;
-use postgres::fallible_iterator::FallibleIterator;
 use sea_orm::{ActiveModelTrait, ColumnTrait, DbConn, DbErr, DeleteResult, EntityTrait, PaginatorTrait, QueryOrder};
 use sea_orm::ActiveValue::Set;
 use sea_orm::QueryFilter;
-use crate::api::doc_info::{FilterParams, Params};
+use crate::api::doc_info::Params;
 use crate::entity::{doc2_doc, doc_info, kb_info, tag_info};
 use crate::entity::doc_info::Entity;
 

src/service/kb_info.rs

@@ -1,4 +1,4 @@
-use chrono::{Local, NaiveDate};
+use chrono::Local;
 use sea_orm::{ActiveModelTrait, ColumnTrait, DbConn, DbErr, DeleteResult, EntityTrait, PaginatorTrait, QueryFilter, QueryOrder};
 use sea_orm::ActiveValue::Set;
 use crate::entity::kb_info;

src/service/mod.rs

@@ -2,3 +2,4 @@ pub(crate) mod dialog_info;
 pub(crate) mod tag_info;
 pub(crate) mod kb_info;
 pub(crate) mod doc_info;
+pub(crate) mod user_info;

src/service/tag_info.rs

@@ -1,4 +1,4 @@
-use chrono::{Local, NaiveDate};
+use chrono::Local;
 use sea_orm::{ActiveModelTrait, DbConn, DbErr, DeleteResult, EntityTrait, PaginatorTrait, QueryOrder};
 use sea_orm::ActiveValue::Set;
 use crate::entity::tag_info;

src/service/user_info.rs

@@ -0,0 +1,105 @@
+use chrono::Local;
+use sea_orm::{ActiveModelTrait, ColumnTrait, DbConn, DbErr, DeleteResult, EntityTrait, PaginatorTrait, QueryFilter, QueryOrder};
+use sea_orm::ActiveValue::Set;
+use crate::entity::user_info;
+use crate::entity::user_info::Entity;
+
+pub struct Query;
+
+impl Query {
+    pub async fn find_user_info_by_id(db: &DbConn, id: i64) -> Result<Option<user_info::Model>, DbErr> {
+        Entity::find_by_id(id).one(db).await
+    }
+
+    pub async fn login(db: &DbConn, email: &str, password: &str) -> Result<Option<user_info::Model>, DbErr> {
+        Entity::find()
+            .filter(user_info::Column::Email.eq(email))
+            .filter(user_info::Column::Password.eq(password))
+            .one(db)
+            .await
+    }
+
+    pub async fn find_user_infos(db: &DbConn) -> Result<Vec<user_info::Model>, DbErr> {
+        Entity::find().all(db).await
+    }
+
+    pub async fn find_user_infos_in_page(
+        db: &DbConn,
+        page: u64,
+        posts_per_page: u64,
+    ) -> Result<(Vec<user_info::Model>, u64), DbErr> {
+        // Setup paginator
+        let paginator = Entity::find()
+            .order_by_asc(user_info::Column::Uid)
+            .paginate(db, posts_per_page);
+        let num_pages = paginator.num_pages().await?;
+
+        // Fetch paginated posts
+        paginator.fetch_page(page - 1).await.map(|p| (p, num_pages))
+    }
+}
+
+pub struct Mutation;
+
+impl Mutation {
+    pub async fn create_user(
+        db: &DbConn,
+        form_data: user_info::Model,
+    ) -> Result<user_info::ActiveModel, DbErr> {
+        user_info::ActiveModel {
+            uid: Default::default(),
+            email: Set(form_data.email.to_owned()),
+            nickname: Set(form_data.nickname.to_owned()),
+            avatar_url: Set(form_data.avatar_url.to_owned()),
+            color_schema: Set(form_data.color_schema.to_owned()),
+            list_style: Set(form_data.list_style.to_owned()),
+            language: Set(form_data.language.to_owned()),
+            password: Set(form_data.password.to_owned()),
+            created_at: Set(Local::now().date_naive()),
+            updated_at: Set(Local::now().date_naive()),
+        }
+            .save(db)
+            .await
+    }
+
+    pub async fn update_tag_by_id(
+        db: &DbConn,
+        id: i64,
+        form_data: user_info::Model,
+    ) -> Result<user_info::Model, DbErr> {
+        let user: user_info::ActiveModel = Entity::find_by_id(id)
+            .one(db)
+            .await?
+            .ok_or(DbErr::Custom("Cannot find tag.".to_owned()))
+            .map(Into::into)?;
+
+        user_info::ActiveModel {
+            uid: user.uid,
+            email: Set(form_data.email.to_owned()),
+            nickname: Set(form_data.nickname.to_owned()),
+            avatar_url: Set(form_data.avatar_url.to_owned()),
+            color_schema: Set(form_data.color_schema.to_owned()),
+            list_style: Set(form_data.list_style.to_owned()),
+            language: Set(form_data.language.to_owned()),
+            password: Set(form_data.password.to_owned()),
+            created_at: Default::default(),
+            updated_at: Set(Local::now().date_naive()),
+        }
+            .update(db)
+            .await
+    }
+
+    pub async fn delete_tag(db: &DbConn, tid: i64) -> Result<DeleteResult, DbErr> {
+        let tag: user_info::ActiveModel = Entity::find_by_id(tid)
+            .one(db)
+            .await?
+            .ok_or(DbErr::Custom("Cannot find tag.".to_owned()))
+            .map(Into::into)?;
+
+        tag.delete(db).await
+    }
+
+    pub async fn delete_all_tags(db: &DbConn) -> Result<DeleteResult, DbErr> {
+        Entity::delete_many().exec(db).await
+    }
+}