init domain

crates/domain/src/models/mod.rs

@@ -0,0 +1,179 @@
+use chrono::{NaiveDateTime, Utc};
+
+use crate::{
+    errors::DomainError,
+    models::collections::PageParams,
+    value_objects::{
+        Comment, Email, ExternalMetadataId, MovieId, MovieTitle, PasswordHash, PosterPath, Rating,
+        ReleaseYear, ReviewId, UserId,
+    },
+};
+pub mod collections;
+
+#[derive(Clone, Debug, Default)]
+pub enum SortDirection {
+    #[default]
+    Descending,
+    Ascending,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct DiaryFilter {
+    pub sort_by: SortDirection,
+    pub page: PageParams,
+    pub movie_id: Option<MovieId>,
+}
+
+#[derive(Clone, Debug)]
+pub struct Movie {
+    id: MovieId,
+    external_metadata_id: ExternalMetadataId,
+    title: MovieTitle,
+    release_year: ReleaseYear,
+    director: Option<String>,
+    poster_path: Option<PosterPath>,
+}
+
+impl Movie {
+    pub fn new(
+        external_metadata_id: ExternalMetadataId,
+        title: MovieTitle,
+        release_year: ReleaseYear,
+        director: Option<String>,
+        poster_path: Option<PosterPath>,
+    ) -> Self {
+        Self {
+            id: MovieId::generate(),
+            external_metadata_id,
+            title,
+            release_year,
+            director,
+            poster_path,
+        }
+    }
+
+    pub fn id(&self) -> &MovieId {
+        &self.id
+    }
+    pub fn external_metadata_id(&self) -> &ExternalMetadataId {
+        &self.external_metadata_id
+    }
+    pub fn title(&self) -> &MovieTitle {
+        &self.title
+    }
+    pub fn release_year(&self) -> &ReleaseYear {
+        &self.release_year
+    }
+    pub fn director(&self) -> Option<&str> {
+        self.director.as_deref()
+    }
+    pub fn poster_path(&self) -> Option<&PosterPath> {
+        self.poster_path.as_ref()
+    }
+}
+
+#[derive(Clone, Debug)]
+pub struct Review {
+    id: ReviewId,
+    movie_id: MovieId,
+    user_id: UserId,
+    rating: Rating,
+    comment: Option<Comment>,
+    watched_at: chrono::NaiveDateTime,
+    created_at: chrono::NaiveDateTime,
+}
+
+impl Review {
+    pub fn new(
+        movie_id: MovieId,
+        user_id: UserId,
+        rating: Rating,
+        comment: Option<Comment>,
+        watched_at: NaiveDateTime,
+    ) -> Result<Self, DomainError> {
+        let now = Utc::now().naive_utc();
+
+        if watched_at > now {
+            return Err(DomainError::ValidationError(
+                "watched_at cannot be in the future".into(),
+            ));
+        }
+
+        Ok(Self {
+            id: ReviewId::generate(),
+            movie_id,
+            user_id,
+            rating,
+            comment,
+            watched_at,
+            created_at: now,
+        })
+    }
+
+    pub fn id(&self) -> &ReviewId {
+        &self.id
+    }
+    pub fn movie_id(&self) -> &MovieId {
+        &self.movie_id
+    }
+    pub fn user_id(&self) -> &UserId {
+        &self.user_id
+    }
+    pub fn rating(&self) -> &Rating {
+        &self.rating
+    }
+    pub fn comment(&self) -> Option<&Comment> {
+        self.comment.as_ref()
+    }
+    pub fn watched_at(&self) -> &NaiveDateTime {
+        &self.watched_at
+    }
+    pub fn created_at(&self) -> &NaiveDateTime {
+        &self.created_at
+    }
+}
+
+#[derive(Clone, Debug)]
+pub struct DiaryEntry {
+    pub movie: Movie,
+    pub review: Review,
+}
+
+#[derive(Clone, Debug)]
+pub struct ReviewHistory {
+    pub movie: Movie,
+    pub viewings: Vec<Review>,
+}
+
+#[derive(Clone, Debug)]
+pub struct User {
+    id: UserId,
+    email: Email,
+    password_hash: PasswordHash,
+}
+
+impl User {
+    pub fn new(email: Email, password_hash: PasswordHash) -> Self {
+        Self {
+            id: UserId::generate(),
+            email,
+            password_hash,
+        }
+    }
+
+    pub fn update_password(&mut self, new_hash: PasswordHash) {
+        self.password_hash = new_hash;
+    }
+
+    pub fn email(&self) -> &Email {
+        &self.email
+    }
+
+    pub fn id(&self) -> &UserId {
+        &self.id
+    }
+
+    pub fn password_hash(&self) -> &PasswordHash {
+        &self.password_hash
+    }
+}