From b2e55008ddc703ca8c63dd1e0497d2e5e99ddb48 Mon Sep 17 00:00:00 2001
From: Thomas Gideon <cmdln@thecommandline.net>
Date: Sat, 14 Sep 2024 18:33:50 -0400
Subject: [PATCH] Add ability to watch an episode

- Migration for new backing table.
- CRUD server functions, new components to display and interact.
---
 Cargo.lock                                |  69 +++++++++
 Cargo.toml                                |   2 +-
 migrations/20240902212954_add-series.sql  |  16 ++-
 migrations/20240907190149_add-links.sql   |   4 -
 migrations/20240914205329_add-viewing.sql |   9 ++
 sql/insert_viewing.sql                    |   1 +
 sql/select_viewings.sql                   |   3 +
 src/app/series/add.rs                     |  11 +-
 src/app/series/history.rs                 | 162 ++++++++++++++++++++++
 src/app/series/mod.rs                     |  46 ++++--
 src/app/series/view.rs                    |  37 ++---
 11 files changed, 317 insertions(+), 43 deletions(-)
 delete mode 100644 migrations/20240907190149_add-links.sql
 create mode 100644 migrations/20240914205329_add-viewing.sql
 create mode 100644 sql/insert_viewing.sql
 create mode 100644 sql/select_viewings.sql
 create mode 100644 src/app/series/history.rs

diff --git a/Cargo.lock b/Cargo.lock
index 2a481e3..7e5a77d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -44,6 +44,21 @@ version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "anstream"
 version = "0.6.15"
@@ -338,6 +353,18 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.38"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
+dependencies = [
+ "android-tzdata",
+ "iana-time-zone",
+ "num-traits",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "ciborium"
 version = "0.2.2"
@@ -445,6 +472,12 @@ dependencies = [
  "unicode-segmentation",
 ]
 
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.14"
@@ -1049,6 +1082,29 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "iana-time-zone"
+version = "0.1.60"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7ffbb5a1b541ea2561f8c41c087286cc091e21e556a4f09a8f6cbf17b69b141"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "wasm-bindgen",
+ "windows-core",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -2436,6 +2492,7 @@ dependencies = [
  "atoi",
  "byteorder",
  "bytes",
+ "chrono",
  "crc",
  "crossbeam-queue",
  "either",
@@ -2520,6 +2577,7 @@ dependencies = [
  "bitflags",
  "byteorder",
  "bytes",
+ "chrono",
  "crc",
  "digest",
  "dotenvy",
@@ -2562,6 +2620,7 @@ dependencies = [
  "base64",
  "bitflags",
  "byteorder",
+ "chrono",
  "crc",
  "dotenvy",
  "etcetera",
@@ -2598,6 +2657,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d5b2cf34a45953bfd3daaf3db0f7a7878ab9b7a6b91b422d24a7a9e4c857b680"
 dependencies = [
  "atoi",
+ "chrono",
  "flume",
  "futures-channel",
  "futures-core",
@@ -3218,6 +3278,15 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "windows-core"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
diff --git a/Cargo.toml b/Cargo.toml
index 3bfdaa3..15f8392 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ wasm-bindgen = "=0.2.93"
 thiserror = "1"
 tracing = { version = "0.1", optional = true }
 http = "1"
-sqlx = { version = "0.8.1", features = ["postgres", "runtime-tokio", "tls-rustls-ring", "uuid"], optional = true }
+sqlx = { version = "0.8.1", features = ["postgres", "runtime-tokio", "tls-rustls-ring", "uuid", "chrono"], optional = true }
 anyhow = "1.0.86"
 log = { version = "0.4.22", optional = true }
 env_logger = { version = "0.11.5", optional = true }
diff --git a/migrations/20240902212954_add-series.sql b/migrations/20240902212954_add-series.sql
index 5cae972..0503f7b 100644
--- a/migrations/20240902212954_add-series.sql
+++ b/migrations/20240902212954_add-series.sql
@@ -1,6 +1,12 @@
-create table if not exists "public"."series" (
-  "id" uuid default gen_random_uuid() not null primary key,
-  "name" text not null,
-  "created" timestamptz default now() not null,
-  "updated" timestamptz default now() not null
+create table if not exists series (
+  id uuid default gen_random_uuid() not null primary key,
+  created timestamptz default now() not null,
+  updated timestamptz default now() not null,
+  name text not null,
+  source text not null check (source in (
+    'Disney', 'Hulu', 'Paramount', 'Prime', 'Max', 'Netflix', 'Shudder'
+  )),
+  source_url text not null,
+  imdb text null,
+  wikipedia text null
 );
diff --git a/migrations/20240907190149_add-links.sql b/migrations/20240907190149_add-links.sql
deleted file mode 100644
index 3e40a46..0000000
--- a/migrations/20240907190149_add-links.sql
+++ /dev/null
@@ -1,4 +0,0 @@
-alter table "public"."series" add column source text not null;
-alter table "public"."series" add column source_url text not null;
-alter table "public"."series" add column imdb text null;
-alter table "public"."series" add column wikipedia text null
diff --git a/migrations/20240914205329_add-viewing.sql b/migrations/20240914205329_add-viewing.sql
new file mode 100644
index 0000000..028493d
--- /dev/null
+++ b/migrations/20240914205329_add-viewing.sql
@@ -0,0 +1,9 @@
+create table if not exists viewing (
+  id uuid default gen_random_uuid() not null primary key,
+  series_id uuid not null references series(id),
+  created timestamptz default now() not null,
+  updated timestamptz default now() not null,
+  season smallint not null check (season > 0),
+  episode smallint not null check (episode > 0),
+  "comment" text null
+);
diff --git a/sql/insert_viewing.sql b/sql/insert_viewing.sql
new file mode 100644
index 0000000..eb12954
--- /dev/null
+++ b/sql/insert_viewing.sql
@@ -0,0 +1 @@
+insert into viewing (series_id, season, episode, "comment") values ($1, $2, $3, $4);
diff --git a/sql/select_viewings.sql b/sql/select_viewings.sql
new file mode 100644
index 0000000..cc03f91
--- /dev/null
+++ b/sql/select_viewings.sql
@@ -0,0 +1,3 @@
+select *
+from viewing
+where series_id = $1;
diff --git a/src/app/series/add.rs b/src/app/series/add.rs
index 4d02f08..06105c7 100644
--- a/src/app/series/add.rs
+++ b/src/app/series/add.rs
@@ -79,12 +79,17 @@ pub async fn add_series(
     imdb: String,
     wikipedia: String,
 ) -> Result<(), ServerFnError> {
-    use crate::db::load_statement;
+    use std::sync::OnceLock;
+
     use sqlx::{Pool, Postgres};
+
+    use crate::db::load_statement;
+
     let pool = expect_context::<Pool<Postgres>>();
 
-    let s = load_statement("insert_series.sql");
-    sqlx::query(&s)
+    static SQL: OnceLock<String> = OnceLock::new();
+    let s = SQL.get_or_init(|| load_statement("insert_series.sql"));
+    sqlx::query(s)
         .persistent(true)
         .bind(name)
         .bind(source.to_string())
diff --git a/src/app/series/history.rs b/src/app/series/history.rs
new file mode 100644
index 0000000..32c23f7
--- /dev/null
+++ b/src/app/series/history.rs
@@ -0,0 +1,162 @@
+use leptos::*;
+use leptos_router::*;
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use super::format_errors;
+
+#[component]
+pub fn ViewingList(series_id: Uuid) -> impl IntoView {
+    let add = create_server_action::<AddViewing>();
+    let viewings = create_resource(
+        move || (add.version().get(), series_id),
+        |(_, id)| async move { get_viewings(id).await },
+    );
+    view! {
+        <h3 class="mb-3">Viewing History</h3>
+        <Suspense fallback=|| view!{ <div>Loading...</div> }>
+        {viewings().map(format_viewings)}
+        </Suspense>
+        <ActionForm action=add>
+        <input type="hidden" name="series_id" value=series_id.to_string() />
+        <div class="row g-3">
+            <div class="col col-4 align-middle">
+                <input class="form-control btn btn-primary" type="submit" value="Watch Episode" />
+            </div>
+            <div class="col">
+                <div class="input-group mb-3">
+                    <label class="input-group-text" for="season">Season</label>
+                    <input class="form-control" name="season" type="number" value="1" />
+                    <label class="input-group-text" for="episode">Episode</label>
+                    <input class="form-control" name="episode" type="number" value="1" />
+                </div>
+                <div>
+                    <label class="form-label" for="comment">Comment</label>
+                    <textarea class="form-control" name="comment" />
+                </div>
+            </div>
+        </div>
+        </ActionForm>
+    }
+}
+
+fn format_viewings(
+    result: Result<Vec<Viewing>, ServerFnError>,
+) -> Result<impl IntoView, ServerFnError> {
+    Ok(view! {
+        <ErrorBoundary fallback=format_errors>
+        {result.map(|viewings| {
+            let empty = viewings.is_empty();
+            view! {
+                <Show when=move || empty fallback=|| ()>
+                    <div class="mb-3">No viewings found.</div>
+                </Show>
+                <ul class="list-group mb-3">
+                {viewings.into_iter().map(|viewing| {
+                    view! {
+                        <li class="list-group-item">
+                            Season {viewing.season},
+                            Episode {viewing.episode}
+                            on {viewing.created}
+                        <Suspense fallback=|| ()>
+                        {viewing.comment.as_ref()}
+                        </Suspense>
+                        </li>
+                    }
+                }).collect_view()}
+                </ul>
+            }
+        })}
+        </ErrorBoundary>
+    })
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct Viewing {
+    pub id: Uuid,
+    pub created: String,
+    pub updated: String,
+    pub season: i16,
+    pub episode: i16,
+    pub comment: Option<String>,
+}
+
+#[cfg(feature = "ssr")]
+mod ssr {
+    use super::Viewing;
+    use sqlx::{
+        postgres::PgRow,
+        prelude::*,
+        types::chrono::{DateTime, Utc},
+    };
+
+    impl<'r> FromRow<'r, PgRow> for Viewing {
+        fn from_row(row: &'r PgRow) -> Result<Self, sqlx::Error> {
+            let id = row.try_get("id")?;
+            let created: DateTime<Utc> = row.try_get("created")?;
+            let created = created.format("%Y-%m-%d").to_string();
+            let updated: DateTime<Utc> = row.try_get("updated")?;
+            let updated = updated.format("%Y-%m-%d").to_string();
+            let season = row.try_get("season")?;
+            let episode = row.try_get("episode")?;
+            let comment = row.try_get("comment")?;
+
+            Ok(Viewing {
+                id,
+                created,
+                updated,
+                season,
+                episode,
+                comment,
+            })
+        }
+    }
+}
+
+#[server(AddViewing)]
+pub async fn add_viewing(
+    series_id: Uuid,
+    episode: i32,
+    season: i32,
+    comment: Option<String>,
+) -> Result<(), ServerFnError> {
+    use std::sync::OnceLock;
+
+    use sqlx::{Pool, Postgres};
+
+    use crate::db::load_statement;
+
+    static SQL: OnceLock<String> = OnceLock::new();
+
+    let pool = expect_context::<Pool<Postgres>>();
+    let s = SQL.get_or_init(|| load_statement("insert_viewing.sql"));
+    sqlx::query(s)
+        .persistent(true)
+        .bind(series_id)
+        .bind(season)
+        .bind(episode)
+        .bind(comment)
+        .execute(&pool)
+        .await?;
+
+    Ok(())
+}
+
+#[server(GetViewings)]
+pub async fn get_viewings(series_id: Uuid) -> Result<Vec<Viewing>, ServerFnError> {
+    use std::sync::OnceLock;
+
+    use sqlx::{Pool, Postgres};
+
+    use crate::db::load_statement;
+
+    static SQL: OnceLock<String> = OnceLock::new();
+
+    let pool = expect_context::<Pool<Postgres>>();
+    let s = SQL.get_or_init(|| load_statement("select_viewings.sql"));
+    Ok(sqlx::query_as::<_, Viewing>(s)
+        .persistent(true)
+        .bind(series_id)
+        .fetch_all(&pool)
+        .await?)
+}
diff --git a/src/app/series/mod.rs b/src/app/series/mod.rs
index 3464942..bb4fd37 100644
--- a/src/app/series/mod.rs
+++ b/src/app/series/mod.rs
@@ -8,6 +8,7 @@ use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
 pub mod add;
+mod history;
 pub mod view;
 
 #[component]
@@ -132,6 +133,8 @@ impl Display for Source {
 pub struct Series {
     id: Uuid,
     name: String,
+    created: String,
+    updated: String,
     source: Source,
     source_url: String,
     imdb: Option<String>,
@@ -141,11 +144,19 @@ pub struct Series {
 #[cfg(feature = "ssr")]
 mod ssr {
     use super::{Series, Source};
-    use sqlx::{postgres::PgRow, prelude::*};
+    use sqlx::{
+        postgres::PgRow,
+        prelude::*,
+        types::chrono::{DateTime, Utc},
+    };
 
     impl<'r> FromRow<'r, PgRow> for Series {
         fn from_row(row: &'r PgRow) -> Result<Self, sqlx::Error> {
             let id = row.try_get("id")?;
+            let created: DateTime<Utc> = row.try_get("created")?;
+            let created = created.format("%Y-%m-%d").to_string();
+            let updated: DateTime<Utc> = row.try_get("updated")?;
+            let updated = updated.format("%Y-%m-%d").to_string();
             let name = row.try_get("name")?;
             let source: String = row.try_get("source")?;
 
@@ -162,6 +173,8 @@ mod ssr {
 
             Ok(Series {
                 id,
+                created,
+                updated,
                 name,
                 source_url,
                 imdb,
@@ -191,31 +204,36 @@ mod ssr {
 
 #[server]
 pub async fn get_all() -> Result<Vec<Series>, ServerFnError> {
-    use crate::db::load_statement;
+    use std::sync::OnceLock;
+
     use sqlx::{Pool, Postgres};
-    use tokio_stream::StreamExt;
+
+    use crate::db::load_statement;
+
+    static SQL: OnceLock<String> = OnceLock::new();
 
     let pool: Pool<Postgres> = expect_context();
 
-    let s = load_statement("select_all_series.sql");
-    let mut r = sqlx::query_as::<_, Series>(&s).fetch(&pool);
-
-    let mut found = Vec::new();
-    while let Some(series) = r.try_next().await? {
-        found.push(series);
-    }
-
-    Ok(found)
+    let s = SQL.get_or_init(|| load_statement("select_all_series.sql"));
+    Ok(sqlx::query_as::<_, Series>(&s)
+        .persistent(true)
+        .fetch_all(&pool)
+        .await?)
 }
 
 #[server(DeleteSeries)]
 pub async fn delete(id: String) -> Result<(), ServerFnError> {
-    use crate::db::load_statement;
+    use std::sync::OnceLock;
+
     use sqlx::{Pool, Postgres};
 
+    use crate::db::load_statement;
+
+    static SQL: OnceLock<String> = OnceLock::new();
+
     let pool: Pool<Postgres> = expect_context();
 
-    let s = load_statement("delete_series.sql");
+    let s = SQL.get_or_init(|| load_statement("delete_series.sql"));
     sqlx::query(&s)
         .bind(id.parse::<Uuid>()?)
         .execute(&pool)
diff --git a/src/app/series/view.rs b/src/app/series/view.rs
index e9e3b76..dd55fc9 100644
--- a/src/app/series/view.rs
+++ b/src/app/series/view.rs
@@ -1,4 +1,4 @@
-use super::{format_errors, Series};
+use super::{format_errors, history::ViewingList, Series};
 use leptos::*;
 use leptos_router::*;
 use uuid::Uuid;
@@ -32,19 +32,19 @@ pub fn ViewSeries() -> impl IntoView {
 
 fn loading() -> impl IntoView {
     view! {
-        <div class="card-heading">
+        <div class="card-heading mb-3">
             <A href="/"
                 attr:class="btn btn-close"
                 attr:style="float: right;"
             >
                 <span style="display: none;">x</span>
             </A>
-            <h2><span class="placeholder col-4"></span></h2>
-            <div class="btn-group">
-                <button class="btn btn-primary"><span class="placeholder col-4"></span></button>
-                <button class="btn btn-primary">IMDB</button>
-                <button class="btn btn-primary">Wikipedia</button>
-            </div>
+        </div>
+        <h2><span class="placeholder col-4"></span></h2>
+        <div class="btn-group mb-3">
+            <button class="btn btn-primary"><span class="placeholder col-4"></span></button>
+            <button class="btn btn-primary">IMDB</button>
+            <button class="btn btn-primary">Wikipedia</button>
         </div>
     }
 }
@@ -55,7 +55,7 @@ fn format_series_details(
     Ok(view! {
         <ErrorBoundary fallback=format_errors>
         {details.map(|details| view! {
-            <div class="card-heading">
+            <div class="card-heading mb-3">
                 <A href="/"
                     attr:class="btn btn-close"
                     attr:style="float: right;"
@@ -63,8 +63,9 @@ fn format_series_details(
                     <span style="display: none;">x</span>
                 </A>
                 <h2>{details.name}</h2>
+                <small class="text-body-secondary">created {details.created}, last updated {details.updated}</small>
             </div>
-            <div class="btn-group">
+            <div class="btn-group mb-3">
                 <a href={details.source_url}
                     class="btn btn-primary"
                     target="_new"
@@ -74,6 +75,7 @@ fn format_series_details(
                 <OptionalUrlButton label="IMDB" opt_url=details.imdb.clone() />
                 <OptionalUrlButton label="Wikipedia" opt_url=details.wikipedia.clone() />
             </div>
+            <ViewingList series_id=details.id.clone() />
             })
         }
         </ErrorBoundary>
@@ -98,16 +100,19 @@ fn OptionalUrlButton(label: &'static str, opt_url: Option<String>) -> impl IntoV
 
 #[server(GetSeriesDetails)]
 pub async fn get_series_details(id: Uuid) -> Result<Series, ServerFnError> {
-    use crate::db::load_statement;
+    use std::sync::OnceLock;
+
     use sqlx::{Pool, Postgres};
 
+    use crate::db::load_statement;
+
+    static SQL: OnceLock<String> = OnceLock::new();
+
     let pool = expect_context::<Pool<Postgres>>();
-    let s = load_statement("select_series.sql");
-    let r = sqlx::query_as::<_, Series>(&s)
+    let s = SQL.get_or_init(|| load_statement("select_series.sql"));
+    Ok(sqlx::query_as::<_, Series>(&s)
         .persistent(true)
         .bind(id)
         .fetch_one(&pool)
-        .await?;
-
-    Ok(r)
+        .await?)
 }