Modularize, Model trait, list_owners

src/models/shop.rs

@@ -0,0 +1,86 @@
+use anyhow::Result;
+use async_trait::async_trait;
+use chrono::prelude::*;
+use serde::{Deserialize, Serialize};
+use sqlx::postgres::PgPool;
+
+use super::ListParams;
+use super::Model;
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Shop {
+    pub id: Option<i32>,
+    pub name: String,
+    pub owner_id: i32,
+    pub description: String,
+    pub is_not_sell_buy: bool,
+    pub sell_buy_list_id: i32,
+    pub vendor_id: i32,
+    pub vendor_gold: i32,
+    pub created_at: Option<NaiveDateTime>,
+    pub updated_at: Option<NaiveDateTime>,
+}
+
+#[async_trait]
+impl Model for Shop {
+    fn resource_name() -> &'static str {
+        "shop"
+    }
+
+    fn pk(&self) -> Option<i32> {
+        self.id
+    }
+
+    async fn get(db: &PgPool, id: i32) -> Result<Self> {
+        let timer = std::time::Instant::now();
+        let result = sqlx::query_as!(Self, "SELECT * FROM shops WHERE id = $1", id)
+            .fetch_one(db)
+            .await?;
+        let elapsed = timer.elapsed();
+        debug!("SELECT * FROM shops ... {:.3?}", elapsed);
+        Ok(result)
+    }
+
+    async fn save(self, db: &PgPool) -> Result<Self> {
+        let timer = std::time::Instant::now();
+        let result = sqlx::query_as!(
+            Self,
+            "INSERT INTO shops
+            (name, owner_id, description, is_not_sell_buy, sell_buy_list_id, vendor_id,
+             vendor_gold, created_at, updated_at)
+            VALUES ($1, $2, $3, $4, $5, $6, $7, now(), now())
+            RETURNING *",
+            self.name,
+            self.owner_id,
+            self.description,
+            self.is_not_sell_buy,
+            self.sell_buy_list_id,
+            self.vendor_id,
+            self.vendor_gold,
+        )
+        .fetch_one(db)
+        .await?;
+        let elapsed = timer.elapsed();
+        debug!("INSERT INTO shops ... {:.3?}", elapsed);
+        Ok(result)
+    }
+
+    async fn list(db: &PgPool, list_params: ListParams) -> Result<Vec<Self>> {
+        let timer = std::time::Instant::now();
+        let result = sqlx::query_as!(
+            Self,
+            "SELECT * FROM shops
+            ORDER BY $1
+            LIMIT $2
+            OFFSET $3",
+            list_params.get_order_by(),
+            list_params.limit.unwrap_or(10),
+            list_params.offset.unwrap_or(0),
+        )
+        .fetch_all(db)
+        .await?;
+        let elapsed = timer.elapsed();
+        debug!("SELECT * FROM shops ... {:.3?}", elapsed);
+        Ok(result)
+    }
+}