Better item stats (more reactive)

.idea/dataSources.xml

@@ -7,6 +7,9 @@
       <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
       <jdbc-url>jdbc:sqlite:inventory-app.db</jdbc-url>
       <working-dir>$ProjectFileDir$</working-dir>
+      <driver-properties>
+        <property name="foreign_keys" value="true" />
+      </driver-properties>
     </data-source>
   </component>
 </project>

migrations/20241107225934_initial.sql

@@ -25,6 +25,11 @@ CREATE TABLE IF NOT EXISTS InventoryItem (
      display_unit INTEGER NOT NULL DEFAULT 1,
      reorder_point REAL NOT NULL,
      allow_fractional_units BOOLEAN NOT NULL,
+     active BOOLEAN NOT NULL,
+     pims_id TEXT,
+     vetcove_id TEXT,
+     manufacturer_name TEXT,
+     manufacturer_id TEXT,
      FOREIGN KEY(display_unit) REFERENCES DisplayUnit(id)
 );
 
@@ -65,3 +70,129 @@ INSERT INTO DisplayUnit (id, unit, abbreviation) VALUES
     (1,'count', 'ct'),
     (2,'milliliter', 'ml'),
     (3,'milligram', 'mg');
+
+CREATE TABLE IF NOT EXISTS SkuCovetrus
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuMWI
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuPatterson
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuMidwest
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuFirstVet
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuPennVet
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuAmatheon
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuVictor
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuVetcove
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuMillerVet
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuBoehringerIngelheim
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuMillerVet
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuZoetis
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuPharmasourceAH
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuNEAnimalHealth
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuDechra
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuMedline
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);
+
+CREATE TABLE IF NOT EXISTS SkuElanco
+(
+    sku TEXT NOT NULL UNIQUE,
+    item INTEGER,
+    FOREIGN KEY(item) REFERENCES InventoryItem(id)
+);

src/app/item.rs

@@ -1,3 +1,4 @@
+use anyhow::anyhow;
 use askama::Template;
 use askama_axum::IntoResponse;
 use axum::extract::{Path, State};
@@ -5,7 +6,7 @@ use sqlx::SqlitePool;
 use axum::response::Response;
 use crate::app::adjustment::AdjustmentDisplayItem;
 use crate::db::adjustment::{get_item_adjustment_valuation_weighted_mean, sum_all_adjustments_for_item, DbAdjustmentWithValuation};
-use crate::db::inventory_item::{inventory_item_get_by_id_with_unit, DbInventoryItemWithCount};
+use crate::db::inventory_item::{inventory_item_get_by_id_with_unit, inventory_item_get_unit_abbreviation, DbInventoryItemWithCount};
 use crate::error::AppError;
 use crate::session::SessionUser;
 use crate::util::currency::int_cents_to_dollars_string;
@@ -23,6 +24,7 @@ struct ItemDisplayItem {
     pub name: String,
     pub reorder_point: f64,
     pub allow_fractional_units: bool,
+    pub active: bool,
     pub display_unit: String,
     pub display_unit_short: String,
     pub amount: String,
@@ -38,6 +40,7 @@ impl From<DbInventoryItemWithCount> for ItemDisplayItem {
             allow_fractional_units: item.allow_fractional_units,
             display_unit: item.display_unit_str,
             display_unit_short: item.display_unit_abbreviation,
+            active: item.active,
             amount,
         }
     }
@@ -58,3 +61,30 @@ pub async fn item_count(State(db): State<SqlitePool>, Path(id): Path<i64>) -> Re
 
     Ok(count.to_string().into_response())
 }
+
+
+#[derive(Template)]
+#[template(path = "item-stats-fragment.html")]
+struct ItemStatsTemplate {
+    pub item_id: i64,
+    pub amount: String,
+    pub unit_abbreviation: String,
+    pub value: String,
+}
+pub async fn item_stats(State(db): State<SqlitePool>, Path(id): Path<i64>) -> Result<Response, AppError> {
+    //TODO This is pretty chatty with the database. Might could cut down the
+    // number of queries
+    let amount = sum_all_adjustments_for_item(&db, id).await?.to_string();
+
+    let unit_abbreviation = inventory_item_get_unit_abbreviation(&db, id).await?;
+
+    let value = get_item_adjustment_valuation_weighted_mean(&db, id)
+        .await?
+        .into_iter()
+        .last().ok_or_else(|| anyhow!("No value"))?
+        .value;
+
+    let value = int_cents_to_dollars_string(value);
+
+    Ok(ItemStatsTemplate { item_id: id, amount, unit_abbreviation, value }.into_response())
+}

src/app/mod.rs

@@ -29,6 +29,7 @@ pub fn routes() -> Router<AppState> {
         .route("/item/:item_id", get(item::item))
         .route("/item/:item_id/", get(item::item))
         .route("/item/:item_id/count", get(item::item_count))
+        .route("/item/:item_id/stats", get(item::item_stats))
         .route("/item/:item_id/adjustments", get(adjustment::get_adjustments_for_item))
         .route("/item/:item_id/adjustment/sale", post(adjustment::adjustment_sale_form_post))
         .route("/item/:item_id/adjustment/sale", get(adjustment::adjustment_sale_form_get))

src/db/inventory_item.rs

@@ -10,6 +10,11 @@ pub struct DbInventoryItem {
     pub reorder_point: f64,
     pub allow_fractional_units: bool,
     pub display_unit: i64,
+    pub active: bool,
+    pub pims_id: Option<String>,
+    pub vetcove_id: Option<String>,
+    pub manufacturer_name: Option<String>,
+    pub manufacturer_id: Option<String>,
 }
 
 
@@ -23,7 +28,12 @@ pub async fn inventory_item_get_all(db: &SqlitePool, page_size: i64, page_num: i
             name, 
             reorder_point,
             allow_fractional_units,
-            display_unit
+            display_unit,
+            active,
+            pims_id,
+            vetcove_id,
+            manufacturer_name,
+            manufacturer_id
             FROM
             InventoryItem 
             LIMIT ? OFFSET ?
@@ -49,7 +59,12 @@ pub async fn inventory_item_get_search(db: &SqlitePool,
             name, 
             reorder_point,
             allow_fractional_units,
-            display_unit
+            display_unit,
+            active,
+            pims_id,
+            vetcove_id,
+            manufacturer_name,
+            manufacturer_id
             FROM
             InventoryItem 
             WHERE InventoryItem.name LIKE ?
@@ -71,7 +86,12 @@ pub async fn inventory_item_get_by_id(db: &SqlitePool, id: i64) -> Result<DbInve
             name, 
             reorder_point,
             allow_fractional_units,
-            display_unit
+            display_unit,
+            active,
+            pims_id,
+            vetcove_id,
+            manufacturer_name,
+            manufacturer_id
             FROM
             InventoryItem 
             WHERE InventoryItem.id = ?
@@ -87,10 +107,10 @@ pub async fn add_inventory_item(db: &SqlitePool, name: &str, reorder_point: f64,
 ) -> Result<i64> {
     let res = sqlx::query!(
         r#"
-            INSERT INTO InventoryItem (name, reorder_point, allow_fractional_units, display_unit)
-            VALUES (?, ?, ?, (SELECT id from DisplayUnit WHERE abbreviation = ? ))
+            INSERT INTO InventoryItem (name, reorder_point, allow_fractional_units, display_unit, active)
+            VALUES (?, ?, ?, (SELECT id from DisplayUnit WHERE abbreviation = ? ), ?)
         "#,
-        name, reorder_point, allow_fractional_units, display_unit_abbreviation
+        name, reorder_point, allow_fractional_units, display_unit_abbreviation, true
     ).execute(db).await?;
     
     let new_id = res.last_insert_rowid();
@@ -109,6 +129,7 @@ pub struct DbInventoryItemWithCount {
     pub display_unit_str: String,
     pub display_unit_abbreviation: String,
     pub amount: Option<f64>,
+    pub active: bool,
 }
 
 pub async fn inventory_item_get_by_id_with_unit(db: &SqlitePool, id: i64) -> Result<DbInventoryItemWithCount> {
@@ -123,7 +144,8 @@ pub async fn inventory_item_get_by_id_with_unit(db: &SqlitePool, id: i64) -> Res
             item.display_unit as display_unit,
             display_unit.unit as display_unit_str,
             display_unit.abbreviation as display_unit_abbreviation,
-            (SELECT TOTAL(amount) as amt FROM Adjustment WHERE item = ?) as amount
+            (SELECT TOTAL(amount) as amt FROM Adjustment WHERE item = ?) as amount,
+            item.active as active
             FROM
             InventoryItem as item
             JOIN DisplayUnit as display_unit ON item.display_unit = display_unit.id
@@ -150,3 +172,20 @@ pub async fn does_inventory_item_allow_fractional_units(db: &SqlitePool, id: i64
 
     Ok(res.allow_fractional_units)
 }
+
+pub async fn inventory_item_get_unit_abbreviation(db: &SqlitePool, id: i64) -> Result<String> {
+    let res = sqlx::query!(
+        r#"
+            SELECT
+            unit.abbreviation
+            FROM InventoryItem as item
+            JOIN DisplayUnit as unit
+            ON item.display_unit = unit.id
+            WHERE item.id = ?
+        "#,
+        id
+    )
+    .fetch_one(db).await?;
+
+    Ok(res.abbreviation)
+}

src/db/mod.rs

@@ -25,6 +25,7 @@ pub async fn init() -> anyhow::Result<SqlitePool> {
 pub async fn connect_db(url: &str) -> anyhow::Result<SqlitePool> {
 
     let options = SqliteConnectOptions::from_str(url)?
+        .foreign_keys(true)
         .create_if_missing(true);
     
     let exists = options.get_filename().exists();

templates/item-stats-fragment.html

@@ -0,0 +1,6 @@
+
+<div hx-get="/item/{{item_id}}/stats" hx-trigger="new-adjustment from:body" hx-swap="outerHTML" class="grid">
+    <article>Amount in stock: {{amount}} {{unit_abbreviation}}</article>
+    <article>Total Value: {{value}}</article>
+</div>
+

templates/item.html

@@ -4,17 +4,37 @@
 
 {% block content %}
 
-<h3>{{item.name}}</h3>
-<p>Reorder at: {{item.reorder_point}}</p>
-<p>Amount in stock: {{item.amount}} {{item.display_unit_short}}</p>
+<h2>{{item.name}} {% if !item.active %} <mark>Inactive</mark> {% endif %}</h2>
+<section>
+    <div hx-get="/item/{{item_id}}/stats" hx-trigger="load" hx-swap="outerHTML">
+    </div>
 
-<div hx-get="/item/{{item_id}}/adjustments" hx-trigger="load" hx-swap="outerHTML">
-</div>
+    <div class="grid">
+        <article>Reorder at: {{item.reorder_point}}</article>
+    </div>
+</section>
 
-<div hx-get="/item/{{item_id}}/adjustment/sale" hx-trigger="load" hx-swap="outerHTML">
-</div>
+{% if item.active %}
+<section>
+<div class="grid">
+    <article>
+        <h3>Sale</h3>
+        <div hx-get="/item/{{item_id}}/adjustment/sale" hx-trigger="load" hx-swap="outerHTML">
+        </div>
+    </article>
 
-<div hx-get="/item/{{item_id}}/adjustment/new-stock" hx-trigger="load" hx-swap="outerHTML">
+    <article>
+        <h3>New Stock</h3>
+        <div hx-get="/item/{{item_id}}/adjustment/new-stock" hx-trigger="load" hx-swap="outerHTML">
+        </div>
+    </article>
 </div>
+</section>
+{% endif %}
+
+<section>
+    <div hx-get="/item/{{item_id}}/adjustments" hx-trigger="load" hx-swap="outerHTML">
+    </div>
+</section>
 
 {% endblock %}