Can create a family

geneit_backend/migrations/2023-05-24-102711_create_users/up.sql

@@ -25,7 +25,7 @@ CREATE TABLE memberships(
     user_id integer NOT NULL REFERENCES users,
     family_id integer NOT NULL REFERENCES families,
     time_create BIGINT NOT NULL,
-    is_admin BOOLEAN NOT NULL DEFAULT TRUE,
+    is_admin BOOLEAN NOT NULL DEFAULT FALSE,
 
     PRIMARY KEY(user_id, family_id)
 );

geneit_backend/src/constants.rs

@@ -22,6 +22,7 @@ pub struct StaticConstraints {
     pub mail_len: SizeConstraint,
     pub user_name_len: SizeConstraint,
     pub password_len: SizeConstraint,
+    pub family_name_len: SizeConstraint,
 }
 
 impl Default for StaticConstraints {
@@ -30,6 +31,7 @@ impl Default for StaticConstraints {
             mail_len: SizeConstraint::new(5, 255),
             user_name_len: SizeConstraint::new(3, 30),
             password_len: SizeConstraint::new(8, 255),
+            family_name_len: SizeConstraint::new(3, 30),
         }
     }
 }
@@ -42,3 +44,6 @@ pub const ACCOUNT_DELETE_TOKEN_DURATION: Duration = Duration::from_secs(3600 * 1
 
 /// OpenID state duration
 pub const OPEN_ID_STATE_DURATION: Duration = Duration::from_secs(3600);
+
+/// Length of family invitation code
+pub const FAMILY_INVITATION_CODE_LEN: usize = 7;

geneit_backend/src/controllers/families_controller.rs

@@ -0,0 +1,24 @@
+use crate::constants::StaticConstraints;
+use crate::controllers::HttpResult;
+use crate::services::families_service;
+use crate::services::login_token_service::LoginToken;
+use actix_web::{web, HttpResponse};
+
+#[derive(Debug, serde::Deserialize)]
+pub struct CreateFamilyReq {
+    name: String,
+}
+
+/// Create a new family
+pub async fn create(req: web::Json<CreateFamilyReq>, token: LoginToken) -> HttpResult {
+    if !StaticConstraints::default()
+        .family_name_len
+        .validate(&req.name)
+    {
+        return Ok(HttpResponse::BadRequest().body("Invalid family name!"));
+    }
+
+    let family = families_service::create(&req.name, token.user_id).await?;
+
+    Ok(HttpResponse::Created().json(family))
+}

geneit_backend/src/controllers/mod.rs

@@ -5,8 +5,9 @@ use actix_web::HttpResponse;
 use std::fmt::{Debug, Display, Formatter};
 
 pub mod auth_controller;
+pub mod families_controller;
 pub mod server_controller;
-pub mod user_controller;
+pub mod users_controller;
 
 /// Custom error to ease controller writing
 #[derive(Debug)]

geneit_backend/src/main.rs

@@ -3,7 +3,9 @@ use actix_remote_ip::RemoteIPConfig;
 use actix_web::middleware::Logger;
 use actix_web::{web, App, HttpServer};
 use geneit_backend::app_config::AppConfig;
-use geneit_backend::controllers::{auth_controller, server_controller, user_controller};
+use geneit_backend::controllers::{
+    auth_controller, families_controller, server_controller, users_controller,
+};
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
@@ -63,26 +65,31 @@ async fn main() -> std::io::Result<()> {
             )
             .route("/auth/logout", web::get().to(auth_controller::logout))
             // User controller
-            .route("/user/info", web::get().to(user_controller::auth_info))
+            .route("/user/info", web::get().to(users_controller::auth_info))
             .route(
                 "/user/update_profile",
-                web::post().to(user_controller::update_profile),
+                web::post().to(users_controller::update_profile),
             )
             .route(
                 "/user/replace_password",
-                web::post().to(user_controller::replace_password),
+                web::post().to(users_controller::replace_password),
             )
             .route(
                 "/user/request_delete",
-                web::get().to(user_controller::request_delete_account),
+                web::get().to(users_controller::request_delete_account),
             )
             .route(
                 "/user/check_delete_token",
-                web::post().to(user_controller::check_delete_token),
+                web::post().to(users_controller::check_delete_token),
             )
             .route(
                 "/user/delete_account",
-                web::post().to(user_controller::delete_account),
+                web::post().to(users_controller::delete_account),
+            )
+            // Families controller
+            .route(
+                "/family/create",
+                web::post().to(families_controller::create),
             )
     })
     .bind(AppConfig::get().listen_address.as_str())?

geneit_backend/src/models.rs

@@ -1,4 +1,4 @@
-use crate::schema::users;
+use crate::schema::{families, memberships, users};
 use diesel::prelude::*;
 
 /// User ID holder
@@ -51,3 +51,46 @@ pub struct NewUser<'a> {
     pub email: &'a str,
     pub time_create: i64,
 }
+
+/// Family ID holder
+#[derive(Debug, Clone, Copy, serde::Serialize, serde::Deserialize)]
+pub struct FamilyID(pub i32);
+
+#[derive(Queryable, Debug, serde::Serialize)]
+pub struct Family {
+    pub id: i32,
+    pub time_create: i64,
+    pub name: String,
+    pub invitation_code: String,
+}
+
+impl Family {
+    pub fn id(&self) -> FamilyID {
+        FamilyID(self.id)
+    }
+}
+
+#[derive(Insertable)]
+#[diesel(table_name = families)]
+pub struct NewFamily<'a> {
+    pub name: &'a str,
+    pub invitation_code: String,
+    pub time_create: i64,
+}
+
+#[derive(Queryable, Debug, serde::Serialize)]
+pub struct Membership {
+    user_id: i32,
+    family_id: i32,
+    time_create: i64,
+    is_admin: bool,
+}
+
+#[derive(Insertable)]
+#[diesel(table_name = memberships)]
+pub struct NewMembership {
+    pub user_id: i32,
+    pub family_id: i32,
+    pub time_create: i64,
+    pub is_admin: bool,
+}

geneit_backend/src/schema.rs

@@ -38,8 +38,4 @@ diesel::table! {
 diesel::joinable!(memberships -> families (family_id));
 diesel::joinable!(memberships -> users (user_id));
 
-diesel::allow_tables_to_appear_in_same_query!(
+diesel::allow_tables_to_appear_in_same_query!(families, memberships, users,);
-    families,
-    memberships,
-    users,
-);

geneit_backend/src/services/families_service.rs

@@ -0,0 +1,46 @@
+use crate::connections::db_connection;
+use crate::constants::FAMILY_INVITATION_CODE_LEN;
+use crate::models::{Family, FamilyID, Membership, NewFamily, NewMembership, UserID};
+use crate::schema::{families, memberships};
+use crate::utils::string_utils::rand_str;
+use crate::utils::time_utils::time;
+use diesel::RunQueryDsl;
+
+/// Create a new family, with an initial administrator
+pub async fn create(name: &str, user_id: UserID) -> anyhow::Result<Family> {
+    let family = db_connection::execute(|conn| {
+        let res: Family = diesel::insert_into(families::table)
+            .values(&NewFamily {
+                name: name.trim(),
+                invitation_code: rand_str(FAMILY_INVITATION_CODE_LEN),
+                time_create: time() as i64,
+            })
+            .get_result(conn)?;
+
+        Ok(res)
+    })?;
+
+    add_member(family.id(), user_id, true).await?;
+
+    Ok(family)
+}
+
+/// Add a member to a family
+pub async fn add_member(
+    family_id: FamilyID,
+    user_id: UserID,
+    admin: bool,
+) -> anyhow::Result<Membership> {
+    db_connection::execute(|conn| {
+        let res = diesel::insert_into(memberships::table)
+            .values(&NewMembership {
+                user_id: user_id.0,
+                family_id: family_id.0,
+                time_create: time() as i64,
+                is_admin: admin,
+            })
+            .get_result(conn)?;
+
+        Ok(res)
+    })
+}

geneit_backend/src/services/mod.rs

@@ -1,5 +1,6 @@
 //! # Backend services
 
+pub mod families_service;
 pub mod login_token_service;
 pub mod mail_service;
 pub mod openid_service;