Add an accommodations reservations module (#188)

Add a new module to enable accommodations reservation

![](https://gitea.communiquons.org/attachments/de1f5b12-0a93-40f8-b29d-97665daa6fd5)

Reviewed-on: #188

geneit_backend/src/extractors/accommodation_extractor.rs

@@ -0,0 +1,83 @@
+use crate::extractors::family_extractor::FamilyInPath;
+use crate::models::{Accommodation, AccommodationID, FamilyID, Membership};
+use crate::services::accommodations_list_service;
+use actix_web::dev::Payload;
+use actix_web::{FromRequest, HttpRequest};
+use serde::Deserialize;
+use std::ops::Deref;
+
+#[derive(thiserror::Error, Debug)]
+enum AccommodationExtractorErr {
+    #[error("Accommodation {0:?} does not belong to family {1:?}!")]
+    AccommodationNotInFamily(AccommodationID, FamilyID),
+}
+
+#[derive(Debug)]
+pub struct FamilyAndAccommodationInPath(Membership, Accommodation);
+
+impl FamilyAndAccommodationInPath {
+    async fn load_accommodation_from_path(
+        family: FamilyInPath,
+        accommodation_id: AccommodationID,
+    ) -> anyhow::Result<Self> {
+        let accommodation = accommodations_list_service::get_by_id(accommodation_id).await?;
+        if accommodation.family_id() != family.family_id() {
+            return Err(AccommodationExtractorErr::AccommodationNotInFamily(
+                accommodation.id(),
+                family.family_id(),
+            )
+            .into());
+        }
+
+        Ok(Self(family.into(), accommodation))
+    }
+}
+
+impl Deref for FamilyAndAccommodationInPath {
+    type Target = Accommodation;
+
+    fn deref(&self) -> &Self::Target {
+        &self.1
+    }
+}
+
+impl FamilyAndAccommodationInPath {
+    pub fn membership(&self) -> &Membership {
+        &self.0
+    }
+
+    pub fn to_accommodation(self) -> Accommodation {
+        self.1
+    }
+}
+
+#[derive(Deserialize)]
+struct AccommodationIDInPath {
+    accommodation_id: AccommodationID,
+}
+
+impl FromRequest for FamilyAndAccommodationInPath {
+    type Error = actix_web::Error;
+    type Future = futures_util::future::LocalBoxFuture<'static, Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future {
+        let req = req.clone();
+        Box::pin(async move {
+            let family = FamilyInPath::extract(&req).await?;
+
+            let accommodation_id = actix_web::web::Path::<AccommodationIDInPath>::from_request(
+                &req,
+                &mut Payload::None,
+            )
+            .await?
+            .accommodation_id;
+
+            Self::load_accommodation_from_path(family, accommodation_id)
+                .await
+                .map_err(|e| {
+                    log::error!("Failed to extract accommodation ID from URL! {}", e);
+                    actix_web::error::ErrorNotFound("Could not fetch accommodation information!")
+                })
+        })
+    }
+}

geneit_backend/src/extractors/accommodation_reservation_calendar_extractor.rs

@@ -0,0 +1,93 @@
+use crate::extractors::family_extractor::FamilyInPath;
+use crate::models::{
+    AccommodationReservationCalendar, AccommodationReservationCalendarID, FamilyID, Membership,
+};
+use crate::services::accommodations_reservations_calendars_service;
+use actix_web::dev::Payload;
+use actix_web::{FromRequest, HttpRequest};
+use serde::Deserialize;
+use std::ops::Deref;
+
+#[derive(thiserror::Error, Debug)]
+enum AccommodationCalendarExtractorErr {
+    #[error("Calendar {0:?} does not belong to user or family {1:?}!")]
+    CalendarNotOfUserOrFamily(AccommodationReservationCalendarID, FamilyID),
+}
+
+#[derive(Debug)]
+pub struct FamilyAndAccommodationReservationCalendarInPath(
+    Membership,
+    AccommodationReservationCalendar,
+);
+
+impl FamilyAndAccommodationReservationCalendarInPath {
+    async fn load_calendar_from_path(
+        family: FamilyInPath,
+        calendar_id: AccommodationReservationCalendarID,
+    ) -> anyhow::Result<Self> {
+        let accommodation =
+            accommodations_reservations_calendars_service::get_by_id(calendar_id).await?;
+        if accommodation.family_id() != family.family_id()
+            || accommodation.user_id() != family.user_id()
+        {
+            return Err(
+                AccommodationCalendarExtractorErr::CalendarNotOfUserOrFamily(
+                    accommodation.id(),
+                    family.family_id(),
+                )
+                .into(),
+            );
+        }
+
+        Ok(Self(family.into(), accommodation))
+    }
+}
+
+impl Deref for FamilyAndAccommodationReservationCalendarInPath {
+    type Target = AccommodationReservationCalendar;
+
+    fn deref(&self) -> &Self::Target {
+        &self.1
+    }
+}
+
+impl FamilyAndAccommodationReservationCalendarInPath {
+    pub fn membership(&self) -> &Membership {
+        &self.0
+    }
+
+    pub fn to_reservation(self) -> AccommodationReservationCalendar {
+        self.1
+    }
+}
+
+#[derive(Deserialize)]
+struct AccommodationIDInPath {
+    cal_id: AccommodationReservationCalendarID,
+}
+
+impl FromRequest for FamilyAndAccommodationReservationCalendarInPath {
+    type Error = actix_web::Error;
+    type Future = futures_util::future::LocalBoxFuture<'static, Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future {
+        let req = req.clone();
+        Box::pin(async move {
+            let family = FamilyInPath::extract(&req).await?;
+
+            let accommodation_id = actix_web::web::Path::<AccommodationIDInPath>::from_request(
+                &req,
+                &mut Payload::None,
+            )
+            .await?
+            .cal_id;
+
+            Self::load_calendar_from_path(family, accommodation_id)
+                .await
+                .map_err(|e| {
+                    log::error!("Failed to extract calendar ID from URL! {}", e);
+                    actix_web::error::ErrorNotFound("Could not fetch calendar information!")
+                })
+        })
+    }
+}

geneit_backend/src/extractors/accommodation_reservation_extractor.rs

@@ -0,0 +1,103 @@
+use crate::extractors::family_extractor::FamilyInPath;
+use crate::models::{
+    Accommodation, AccommodationReservation, AccommodationReservationID, FamilyID, Membership,
+};
+use crate::services::{accommodations_list_service, accommodations_reservations_service};
+use actix_web::dev::Payload;
+use actix_web::{FromRequest, HttpRequest};
+use serde::Deserialize;
+use std::fmt::Debug;
+use std::ops::Deref;
+
+#[derive(thiserror::Error, Debug)]
+enum AccommodationReservationExtractorErr {
+    #[error("Accommodation reservation {0:?} does not belong to family {1:?}!")]
+    AccommodationNotInFamily(AccommodationReservationID, FamilyID),
+}
+
+#[derive(Debug)]
+pub struct FamilyAndAccommodationReservationInPath(
+    Membership,
+    Accommodation,
+    AccommodationReservation,
+);
+
+impl FamilyAndAccommodationReservationInPath {
+    async fn load_accommodation_reservation_from_path(
+        family: FamilyInPath,
+        reservation_id: AccommodationReservationID,
+    ) -> anyhow::Result<Self> {
+        let reservation = accommodations_reservations_service::get_by_id(reservation_id).await?;
+        let accommodation =
+            accommodations_list_service::get_by_id(reservation.accommodation_id()).await?;
+
+        if accommodation.family_id() != family.family_id()
+            || reservation.family_id() != family.family_id()
+        {
+            return Err(
+                AccommodationReservationExtractorErr::AccommodationNotInFamily(
+                    reservation.id(),
+                    family.family_id(),
+                )
+                .into(),
+            );
+        }
+
+        Ok(Self(family.into(), accommodation, reservation))
+    }
+}
+
+impl Deref for FamilyAndAccommodationReservationInPath {
+    type Target = AccommodationReservation;
+
+    fn deref(&self) -> &Self::Target {
+        &self.2
+    }
+}
+
+impl FamilyAndAccommodationReservationInPath {
+    pub fn membership(&self) -> &Membership {
+        &self.0
+    }
+
+    pub fn as_accommodation(&self) -> &Accommodation {
+        &self.1
+    }
+
+    pub fn to_accommodation(self) -> Accommodation {
+        self.1
+    }
+
+    pub fn to_reservation(self) -> AccommodationReservation {
+        self.2
+    }
+}
+
+#[derive(Deserialize)]
+struct ReservationIDInPath {
+    reservation_id: AccommodationReservationID,
+}
+
+impl FromRequest for FamilyAndAccommodationReservationInPath {
+    type Error = actix_web::Error;
+    type Future = futures_util::future::LocalBoxFuture<'static, Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future {
+        let req = req.clone();
+        Box::pin(async move {
+            let family = FamilyInPath::extract(&req).await?;
+
+            let reservation_id =
+                actix_web::web::Path::<ReservationIDInPath>::from_request(&req, &mut Payload::None)
+                    .await?
+                    .reservation_id;
+
+            Self::load_accommodation_reservation_from_path(family, reservation_id)
+                .await
+                .map_err(|e| {
+                    log::error!("Failed to extract accommodation ID from URL! {}", e);
+                    actix_web::error::ErrorNotFound("Could not fetch accommodation information!")
+                })
+        })
+    }
+}

geneit_backend/src/extractors/mod.rs

@@ -1,3 +1,6 @@
+pub mod accommodation_extractor;
+pub mod accommodation_reservation_calendar_extractor;
+pub mod accommodation_reservation_extractor;
 pub mod couple_extractor;
 pub mod family_extractor;
 pub mod member_extractor;