Modularize, Model trait, list_owners

src/models/owner.rs

@@ -0,0 +1,81 @@
+use anyhow::Result;
+use async_trait::async_trait;
+use chrono::prelude::*;
+use ipnetwork::IpNetwork;
+use serde::{Deserialize, Serialize};
+use sqlx::postgres::PgPool;
+use uuid::Uuid;
+
+use super::ListParams;
+use super::Model;
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Owner {
+    pub id: Option<i32>,
+    pub name: String,
+    pub api_key: Uuid,
+    pub ip_address: Option<IpNetwork>,
+    pub mod_version: String,
+    pub created_at: Option<NaiveDateTime>,
+    pub updated_at: Option<NaiveDateTime>,
+}
+
+#[async_trait]
+impl Model for Owner {
+    fn resource_name() -> &'static str {
+        "owner"
+    }
+
+    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 owners WHERE id = $1", id)
+            .fetch_one(db)
+            .await?;
+        let elapsed = timer.elapsed();
+        debug!("SELECT * FROM owners ... {:.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 owners
+            (name, api_key, ip_address, mod_version, created_at, updated_at)
+            VALUES ($1, $2, $3, $4, now(), now())
+            RETURNING *",
+            self.name,
+            self.api_key,
+            self.ip_address,
+            self.mod_version,
+        )
+        .fetch_one(db)
+        .await?;
+        let elapsed = timer.elapsed();
+        debug!("INSERT INTO owners ... {:.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 owners
+            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 owners ... {:.3?}", elapsed);
+        Ok(result)
+    }
+}