Add function and prefer .iter()

src/db.rs

@@ -6,8 +6,8 @@ use dotenv::dotenv;
 
 pub mod errors;
 pub mod models;
-pub mod schema;
 pub mod schedules;
+pub mod schema;
 pub mod tag;
 
 mod model_utils;
@@ -25,4 +25,4 @@ fn get_connection() -> SqliteConnection {
 pub fn run_migrations() {
     let connection = get_connection();
     embedded_migrations::run(&connection).expect("Failed to run migrations.");
-}
+}

src/db/errors.rs

@@ -1,5 +1,5 @@
-use actix_web::HttpResponse;
 use actix_web::http::StatusCode;
+use actix_web::HttpResponse;
 use serde::ser::SerializeStruct;
 use serde::{Serialize, Serializer};
 
@@ -18,7 +18,7 @@ impl DatabaseError {
         match self {
             DatabaseError::NotFound => StatusCode::NOT_FOUND,
             DatabaseError::Protected => StatusCode::FORBIDDEN,
-            _ => StatusCode::INTERNAL_SERVER_ERROR
+            _ => StatusCode::INTERNAL_SERVER_ERROR,
         }
     }
 }

src/db/model_utils.rs

@@ -1,3 +1,4 @@
+use crate::db::models::Periods;
 use chrono::{NaiveTime, Timelike};
 use diesel::backend::Backend;
 use diesel::deserialize::FromSql;
@@ -7,7 +8,6 @@ use diesel::sqlite::Sqlite;
 use diesel::{deserialize, serialize};
 use serde::{Deserialize, Serialize};
 use std::io::Write;
-use crate::db::models::Periods;
 
 #[derive(Debug, Serialize, Deserialize, AsExpression, FromSqlRow, PartialEq, Clone)]
 #[sql_type = "Binary"]
@@ -57,7 +57,7 @@ impl ToSql<Binary, Sqlite> for Periods {
 
 impl FromSql<Binary, Sqlite> for Periods {
     fn from_sql(bytes: Option<&<Sqlite as Backend>::RawValue>) -> deserialize::Result<Self> {
-        let blob =  bytes.unwrap().read_blob();
+        let blob = bytes.unwrap().read_blob();
 
         let mut vec = Vec::new();
         for i in (3..blob.len()).step_by(4) {

src/db/models.rs

@@ -1,6 +1,6 @@
+use crate::db::model_utils::Period;
 use diesel::sql_types::Binary;
 use serde::{Deserialize, Serialize};
-use crate::db::model_utils::Period;
 
 use super::schema::*;
 use crate::types::EmgauwaUid;
@@ -12,7 +12,7 @@ pub struct Relay {
     // TODO
 }
 
-#[derive(Debug, Serialize, Identifiable, Queryable)]
+#[derive(Debug, Serialize, Identifiable, Queryable, Clone)]
 pub struct Schedule {
     #[serde(skip)]
     pub id: i32,

src/db/schedules.rs

@@ -1,16 +1,16 @@
-use std::borrow::Borrow;
 use diesel::dsl::sql;
 use diesel::prelude::*;
+use std::borrow::Borrow;
 
 use crate::types::EmgauwaUid;
 
 use crate::db::errors::DatabaseError;
-use crate::db::{get_connection, schema};
 use crate::db::models::*;
-use crate::db::schema::tags::dsl::tags;
 use crate::db::schema::junction_tag::dsl::junction_tag;
 use crate::db::schema::schedules::dsl::schedules;
+use crate::db::schema::tags::dsl::tags;
 use crate::db::tag::{create_junction_tag, create_tag};
+use crate::db::{get_connection, schema};
 
 pub fn get_schedule_tags(schedule: &Schedule) -> Vec<String> {
     let connection = get_connection();
@@ -51,11 +51,13 @@ pub fn delete_schedule_by_uid(filter_uid: EmgauwaUid) -> Result<(), DatabaseErro
     let filter_uid = match filter_uid {
         EmgauwaUid::Off => Err(DatabaseError::Protected),
         EmgauwaUid::On => Err(DatabaseError::Protected),
-        EmgauwaUid::Any(_) => Ok(filter_uid)
+        EmgauwaUid::Any(_) => Ok(filter_uid),
     }?;
 
     let connection = get_connection();
-    match diesel::delete(schedules.filter(schema::schedules::uid.eq(filter_uid))).execute(&connection) {
+    match diesel::delete(schedules.filter(schema::schedules::uid.eq(filter_uid)))
+        .execute(&connection)
+    {
         Ok(rows) => {
             if rows != 0 {
                 Ok(())
@@ -89,7 +91,11 @@ pub fn create_schedule(new_name: &str, new_periods: &Periods) -> Result<Schedule
     Ok(result)
 }
 
-pub fn update_schedule(schedule: &Schedule, new_name: &str, new_periods: &Periods) -> Result<Schedule, DatabaseError> {
+pub fn update_schedule(
+    schedule: &Schedule,
+    new_name: &str,
+    new_periods: &Periods,
+) -> Result<Schedule, DatabaseError> {
     let connection = get_connection();
 
     let new_periods = match schedule.uid {
@@ -114,18 +120,20 @@ pub fn set_schedule_tags(schedule: &Schedule, new_tags: &[String]) -> Result<(),
         .execute(&connection)
         .or(Err(DatabaseError::DeleteError))?;
 
-    let mut database_tags: Vec<Tag> = tags.filter(schema::tags::tag.eq_any(new_tags))
+    let mut database_tags: Vec<Tag> = tags
+        .filter(schema::tags::tag.eq_any(new_tags))
         .load::<Tag>(&connection)
         .expect("Error loading tags");
 
-    let mut database_tags_iter = database_tags.clone().into_iter().map(|tag_db| tag_db.tag);
+    let database_tags_str: Vec<String> = database_tags
+        .iter()
+        .map(|tag_db| tag_db.tag.clone())
+        .collect();
 
     // create missing tags
     for new_tag in new_tags {
-        if !database_tags_iter.any(|t| t.eq(new_tag)) {
-            database_tags.push(
-                create_tag(new_tag).expect("Error inserting tag")
-            );
+        if !database_tags_str.contains(new_tag) {
+            database_tags.push(create_tag(new_tag).expect("Error inserting tag"));
         }
     }
 

src/db/tag.rs

@@ -1,20 +1,16 @@
 use diesel::dsl::sql;
 use diesel::prelude::*;
 
-
 use crate::db::errors::DatabaseError;
-use crate::db::{get_connection, schema};
 use crate::db::models::*;
-use crate::db::schema::tags::dsl::tags;
 use crate::db::schema::junction_tag::dsl::junction_tag;
-
+use crate::db::schema::tags::dsl::tags;
+use crate::db::{get_connection, schema};
 
 pub fn create_tag(new_tag: &str) -> Result<Tag, DatabaseError> {
     let connection = get_connection();
 
-    let new_tag = NewTag {
-        tag: new_tag,
-    };
+    let new_tag = NewTag { tag: new_tag };
 
     diesel::insert_into(tags)
         .values(&new_tag)
@@ -40,13 +36,17 @@ pub fn get_tag(target_tag: &str) -> Result<Tag, DatabaseError> {
     Ok(result)
 }
 
-pub fn create_junction_tag(target_tag: Tag, target_relay: Option<&Relay>, target_schedule: Option<&Schedule>) -> Result<JunctionTag, DatabaseError> {
+pub fn create_junction_tag(
+    target_tag: Tag,
+    target_relay: Option<&Relay>,
+    target_schedule: Option<&Schedule>,
+) -> Result<JunctionTag, DatabaseError> {
     let connection = get_connection();
 
     let new_junction_tag = NewJunctionTag {
         relay_id: target_relay.map(|r| r.id),
         schedule_id: target_schedule.map(|s| s.id),
-        tag_id: target_tag.id
+        tag_id: target_tag.id,
     };
 
     diesel::insert_into(junction_tag)
@@ -60,4 +60,4 @@ pub fn create_junction_tag(target_tag: Tag, target_relay: Option<&Relay>, target
         .or(Err(DatabaseError::InsertGetError))?;
 
     Ok(result)
-}
+}

src/handlers/errors.rs

@@ -6,7 +6,7 @@ use serde::{Serialize, Serializer};
 #[derive(Debug)]
 pub enum HandlerError {
     BadUid,
-    ProtectedSchedule
+    ProtectedSchedule,
 }
 
 impl HandlerError {
@@ -16,13 +16,12 @@ impl HandlerError {
             HandlerError::ProtectedSchedule => StatusCode::FORBIDDEN,
         }
     }
-
 }
 
 impl Serialize for HandlerError {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-        where
-            S: Serializer,
+    where
+        S: Serializer,
     {
         let mut s = serializer.serialize_struct("error", 2)?;
         s.serialize_field("code", &self.get_code().as_u16())?;

src/handlers/mod.rs

@@ -21,7 +21,7 @@ impl Serialize for EmgauwaJsonPayLoadError {
             "description",
             &match self {
                 EmgauwaJsonPayLoadError::Error(err) => format!("{}", err),
-            }
+            },
         )?;
         s.end()
     }

src/handlers/v1/schedules.rs

@@ -1,14 +1,16 @@
+use crate::db::errors::DatabaseError;
+use actix_web::{delete, get, post, put, web, HttpResponse, Responder};
+use serde::{Deserialize, Serialize};
 use std::borrow::Borrow;
 use std::convert::TryFrom;
-use actix_web::{HttpResponse, Responder, web, get, post, put, delete};
-use serde::{Serialize, Deserialize};
 
-use crate::db::models::Periods;
+use crate::db::models::{Periods, Schedule};
 use crate::db::schedules::*;
 use crate::db::tag::get_tag;
 use crate::handlers::errors::HandlerError;
 use crate::return_models::ReturnSchedule;
 use crate::types::EmgauwaUid;
+use crate::utils::vec_has_error;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct RequestSchedule {
@@ -20,27 +22,27 @@ pub struct RequestSchedule {
 #[get("/api/v1/schedules")]
 pub async fn index() -> impl Responder {
     let schedules = get_schedules();
-    let return_schedules: Vec<ReturnSchedule> = schedules.into_iter().map(ReturnSchedule::from).collect();
+    let return_schedules: Vec<ReturnSchedule> =
+        schedules.iter().map(ReturnSchedule::from).collect();
     HttpResponse::Ok().json(return_schedules)
 }
 
 #[get("/api/v1/schedules/tag/{tag}")]
 pub async fn tagged(web::Path((tag,)): web::Path<(String,)>) -> impl Responder {
-
     let tag_db = get_tag(&tag);
     if tag_db.is_err() {
-        return HttpResponse::from(tag_db.unwrap_err())
+        return HttpResponse::from(tag_db.unwrap_err());
     }
     let tag_db = tag_db.unwrap();
 
     let schedules = get_schedules_by_tag(&tag_db);
-    let return_schedules: Vec<ReturnSchedule> = schedules.into_iter().map(ReturnSchedule::from).collect();
+    let return_schedules: Vec<ReturnSchedule> =
+        schedules.iter().map(ReturnSchedule::from).collect();
     HttpResponse::Ok().json(return_schedules)
 }
 
 #[get("/api/v1/schedules/{schedule_id}")]
 pub async fn show(web::Path((schedule_uid,)): web::Path<(String,)>) -> impl Responder {
-
     let emgauwa_uid = EmgauwaUid::try_from(schedule_uid.as_str()).or(Err(HandlerError::BadUid));
 
     match emgauwa_uid {
@@ -50,8 +52,8 @@ pub async fn show(web::Path((schedule_uid,)): web::Path<(String,)>) -> impl Resp
                 Ok(ok) => HttpResponse::Ok().json(ReturnSchedule::from(ok)),
                 Err(err) => HttpResponse::from(err),
             }
-        },
-        Err(err) => HttpResponse::from(err)
+        }
+        Err(err) => HttpResponse::from(err),
     }
 }
 
@@ -60,7 +62,7 @@ pub async fn add(data: web::Json<RequestSchedule>) -> impl Responder {
     let new_schedule = create_schedule(&data.name, &data.periods);
 
     if new_schedule.is_err() {
-        return HttpResponse::from(new_schedule.unwrap_err())
+        return HttpResponse::from(new_schedule.unwrap_err());
     }
     let new_schedule = new_schedule.unwrap();
 
@@ -72,9 +74,43 @@ pub async fn add(data: web::Json<RequestSchedule>) -> impl Responder {
     HttpResponse::Created().json(ReturnSchedule::from(new_schedule))
 }
 
-#[put("/api/v1/schedules/{schedule_id}")]
-pub async fn update(web::Path((schedule_uid,)): web::Path<(String,)>, data: web::Json<RequestSchedule>) -> impl Responder {
+#[post("/api/v1/schedules/list")]
+pub async fn add_list(data: web::Json<Vec<RequestSchedule>>) -> impl Responder {
+    let result: Vec<Result<Schedule, DatabaseError>> = data
+        .as_slice()
+        .iter()
+        .map(|request_schedule| {
+            let new_schedule = create_schedule(&request_schedule.name, &request_schedule.periods)?;
 
+            set_schedule_tags(&new_schedule, request_schedule.tags.as_slice())?;
+
+            Ok(new_schedule)
+        })
+        .collect();
+
+    match vec_has_error(&result) {
+        true => HttpResponse::from(
+            result
+                .into_iter()
+                .find(|r| r.is_err())
+                .unwrap()
+                .unwrap_err(),
+        ),
+        false => {
+            let return_schedules: Vec<ReturnSchedule> = result
+                .iter()
+                .map(|s| ReturnSchedule::from(s.as_ref().unwrap()))
+                .collect();
+            HttpResponse::Created().json(return_schedules)
+        }
+    }
+}
+
+#[put("/api/v1/schedules/{schedule_id}")]
+pub async fn update(
+    web::Path((schedule_uid,)): web::Path<(String,)>,
+    data: web::Json<RequestSchedule>,
+) -> impl Responder {
     let emgauwa_uid = EmgauwaUid::try_from(schedule_uid.as_str()).or(Err(HandlerError::BadUid));
     if emgauwa_uid.is_err() {
         return HttpResponse::from(emgauwa_uid.unwrap_err());
@@ -109,13 +145,11 @@ pub async fn delete(web::Path((schedule_uid,)): web::Path<(String,)>) -> impl Re
         Ok(uid) => match uid {
             EmgauwaUid::Off => HttpResponse::from(HandlerError::ProtectedSchedule),
             EmgauwaUid::On => HttpResponse::from(HandlerError::ProtectedSchedule),
-            EmgauwaUid::Any(_) => {
-                match delete_schedule_by_uid(uid) {
-                    Ok(_) => HttpResponse::Ok().json("schedule got deleted"),
-                    Err(err) => HttpResponse::from(err)
-                }
-            }
+            EmgauwaUid::Any(_) => match delete_schedule_by_uid(uid) {
+                Ok(_) => HttpResponse::Ok().json("schedule got deleted"),
+                Err(err) => HttpResponse::from(err),
+            },
         },
-        Err(err) => HttpResponse::from(err)
+        Err(err) => HttpResponse::from(err),
     }
 }

src/main.rs

@@ -2,11 +2,11 @@
 extern crate diesel;
 #[macro_use]
 extern crate diesel_migrations;
-extern crate dotenv;
 extern crate core;
+extern crate dotenv;
 
-use actix_web::{middleware, web, App, HttpServer};
 use actix_web::middleware::normalize::TrailingSlash;
+use actix_web::{middleware, web, App, HttpServer};
 use env_logger::{Builder, Env};
 use wiringpi::pin::Value::High;
 
@@ -14,6 +14,7 @@ mod db;
 mod handlers;
 mod return_models;
 mod types;
+mod utils;
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
@@ -29,10 +30,11 @@ async fn main() -> std::io::Result<()> {
 
     HttpServer::new(|| {
         App::new()
-            .wrap(middleware::DefaultHeaders::new()
-                .header("Access-Control-Allow-Origin", "*")
-                .header("Access-Control-Allow-Headers", "*")
-                .header("Access-Control-Allow-Methods", "*")
+            .wrap(
+                middleware::DefaultHeaders::new()
+                    .header("Access-Control-Allow-Origin", "*")
+                    .header("Access-Control-Allow-Headers", "*")
+                    .header("Access-Control-Allow-Methods", "*"),
             )
             .wrap(middleware::Logger::default())
             .wrap(middleware::NormalizePath::new(TrailingSlash::Trim))
@@ -41,6 +43,7 @@ async fn main() -> std::io::Result<()> {
             .service(handlers::v1::schedules::tagged)
             .service(handlers::v1::schedules::show)
             .service(handlers::v1::schedules::add)
+            .service(handlers::v1::schedules::add_list)
             .service(handlers::v1::schedules::update)
             .service(handlers::v1::schedules::delete)
     })

src/return_models.rs

@@ -1,4 +1,4 @@
-use serde::{Serialize};
+use serde::Serialize;
 
 use crate::db::models::Schedule;
 use crate::db::schedules::get_schedule_tags;
@@ -13,9 +13,12 @@ pub struct ReturnSchedule {
 impl From<Schedule> for ReturnSchedule {
     fn from(schedule: Schedule) -> Self {
         let tags: Vec<String> = get_schedule_tags(&schedule);
-        ReturnSchedule {
-            schedule,
-            tags,
-        }
+        ReturnSchedule { schedule, tags }
     }
-}
+}
+
+impl From<&Schedule> for ReturnSchedule {
+    fn from(schedule: &Schedule) -> Self {
+        ReturnSchedule::from(schedule.clone())
+    }
+}

src/utils.rs

@@ -0,0 +1,3 @@
+pub fn vec_has_error<T, E>(target: &[Result<T, E>]) -> bool {
+    target.iter().any(|t| t.is_err())
+}