some validation, fuck this syntax is annoyingly restrictive

migrations/1_base.sql

@@ -1,7 +1,7 @@
 -- base schema
 
 -- notnulls are tmp till i deal with proper validation
-create table doll_profiles (
+create table if not exists doll_profiles (
     id integer not null primary key, -- 000000 format
     created_at text not null default current_timestamp,
     updated_at text,

src/db/doll.rs

@@ -1,5 +1,5 @@
 use crate::db::schema::DollProfile;
-use sqlx::types::chrono;
+use sqlx::{pool::PoolConnection, types::chrono, Sqlite};
 
 use super::schema::{CreateDollProfile, DollTagsDb};
 
@@ -39,7 +39,11 @@ pub async fn check_ids(mut db: DollTagsDb, idents: &Vec<i64>) -> sqlx::Result<Ve
 	query.fetch_all(&mut **db).await
 }
 
-pub async fn id_exists(mut db: DollTagsDb, ident: i64, microchip_id: &str) -> sqlx::Result<bool> {
+pub async fn id_exists(
+	db: &mut PoolConnection<Sqlite>,
+	ident: i64,
+	microchip_id: &str,
+) -> sqlx::Result<bool> {
 	Ok(sqlx::query!(
 		"select id from doll_profiles where id = ? or microchip_id = ?",
 		ident,

src/main.rs

@@ -2,7 +2,7 @@
 extern crate rocket;
 use std::collections::HashMap;
 
-use db::doll::{self, check_ids};
+use db::doll::{self, check_ids, id_exists};
 use db::migrate::run_migrations;
 use db::schema::{CreateDollProfile, DollTags, DollTagsDb};
 use regex::Regex;
@@ -113,7 +113,7 @@ fn validate_chassis<'v>(a: &str, b: &str, c: &str, field: &str) -> form::Result<
 }
 
 #[post("/register", data = "<tag>")]
-async fn handle_register(db: DollTagsDb, tag: Form<TagForm<'_>>) -> Template {
+async fn handle_register(mut db: DollTagsDb, tag: Form<TagForm<'_>>) -> Result<Template, Redirect> {
 	println!("register: {:?}", tag);
 	let id = id_public_to_db(&tag.ident).expect("wrong fmt");
 	let pronouns = format!(
@@ -122,6 +122,10 @@ async fn handle_register(db: DollTagsDb, tag: Form<TagForm<'_>>) -> Template {
 	);
 	let microchip_id = tag.microchip_id.to_lowercase();
 
+	if id_exists(&mut *db, id, &microchip_id).await.expect("fuck") {
+		return Err(Redirect::found(uri!("/register")));
+	}
+
 	doll::create(
 		db,
 		CreateDollProfile {
@@ -179,7 +183,7 @@ async fn handle_register(db: DollTagsDb, tag: Form<TagForm<'_>>) -> Template {
 	.await
 	.expect("fuck");
 
-	Template::render("register", context! {})
+	Ok(Template::render("register", context! {ids: vec![123456]}))
 }
 
 #[get("/profile?<ident>&<microchip_id>")]