routes: pastes: Finish impl of paste creation

Signed-off-by: ATechnoHazard <amolele@gmail.com>

src/core/paste/entity.rs

@@ -1,10 +1,10 @@
 use crate::schema::pastes;
 
-#[table_name="pastes"]
+#[table_name = "pastes"]
 #[derive(AsChangeset, Serialize, Deserialize, Queryable, Insertable)]
 pub struct Paste {
     pub id: Option<String>,
-    pub belongs_to: String,
+    pub belongs_to: Option<String>,
     pub is_url: bool,
-    pub content: String
+    pub content: String,
 }

src/core/paste/mod.rs

@@ -1,4 +1,3 @@
 pub mod entity;
-pub mod repository;
-pub mod diesel;
+pub mod postgres;
 pub mod service;

src/core/paste/postgres.rs

@@ -1,13 +1,14 @@
-use diesel::{RunQueryDsl};
+use anyhow::Result;
 use diesel::pg::PgConnection;
-use diesel::result::Error;
+use diesel::RunQueryDsl;
 
 use crate::schema::pastes;
 
 use super::entity::Paste;
 
-pub fn create_paste(paste: &Paste, conn: &PgConnection) -> Result<usize, Error> {
-    diesel::insert_into(pastes::table)
+pub fn create_paste(paste: &Paste, conn: &PgConnection) -> Result<usize> {
+    let rows = diesel::insert_into(pastes::table)
         .values(paste)
-        .execute(conn)
+        .execute(conn)?;
+    Ok(rows)
 }

src/core/paste/service.rs

@@ -0,0 +1,9 @@
+use anyhow::Result;
+use diesel::pg::PgConnection;
+
+use super::entity::Paste;
+use super::postgres;
+
+pub fn create_paste(paste: &Paste, conn: &PgConnection) -> Result<usize> {
+    postgres::create_paste(paste, conn)
+}