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* /channels/create handler uses hashmaps

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* cleaned up wall of parameter parsing to be less cancerous(read diff to die instantly)
- Removed repeated db::Response in response mutator match

 Simplified how parameters are parsed by making them actually readable
This commit is contained in:
shockrah 2021-02-03 21:56:09 -08:00
parent c1ef4c6336
commit 44b51133d2
1 changed files with 37 additions and 31 deletions
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68
json-api/src/channels.rs
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@ -4,6 +4,8 @@ use mysql_async::Pool;
use serde_json::{json, Value};
use std::collections::HashMap;
use db::{
self,
common::FromDB,
@ -27,53 +29,57 @@ pub async fn list_channels(pool: &Pool, response: &mut Response<Body>) {
};
}
pub async fn create_channel(pool: &Pool, response: &mut Response<Body>, params: Value) {
pub async fn create_channel(pool: &Pool, response: &mut Response<Body>, params: HashMap<&str, &str>) {
/*
* Create a channel base on a few parameters that may or may not be there
* @responds with the data of the newly created channel
*/
// Theres an extra un-needed unwrap to be cut out from this proc
// specifically with the desc parameter
use std::convert::TryInto;
let req_params: (Option<&str>, Option<&str>, Option<i64>) =
match (params.get("name"), params.get("description"), params.get("kind")) {
(Some(name), Some(desc), Some(kind)) => (name.as_str(), desc.as_str(), kind.as_i64()),
(Some(name), None, Some(kind)) => (name.as_str(), Some("No Description"), kind.as_i64()),
_ => (None, None, None)
let name = params.get("name"); // str
let description = if let Some(dval) = params.get("description") { // &str
dval
} else {
"No description"
};
match req_params {
(Some(name), Some(desc), Some(kind)) => {
use db::channels::{TEXT_CHANNEL, VOICE_CHANNEL};
if kind < VOICE_CHANNEL as i64 || kind > TEXT_CHANNEL as i64 {
*response.status_mut() = StatusCode::BAD_REQUEST; // restriciting to 1|2 for valid channel kinds
let kind = match params.get("kind") { // 1 for vc 2 for text
Some(value) => {
let v = *value;
if let Ok(kval) = v.to_string().parse::<i32>() {
Some(kval)
} else {
None
}
else {
// Send the data up to the db, then return the new channel back to the user(?)
match db::channels::Channel::add(pool, name, desc, kind.try_into().unwrap()).await {
db::Response::Row(row) => {
set_json_body(response, json!(row));
},
// user error that the db doesn't deal with so we just blame the user
db::Response::RestrictedInput(msg) => {
},
None => None
};
match (name, kind) {
(Some(name), Some(kind)) => {
use db::channels::{TEXT_CHANNEL, VOICE_CHANNEL};
if (kind == VOICE_CHANNEL) ^ (kind == TEXT_CHANNEL) {
let db_resp = Channel::new(pool, name, description, kind).await;
use db::Response::*;
match db_resp {
Row(channel) => set_json_body(response, json!(channel)),
RestrictedInput(msg) => {
eprintln!("{}", msg);
*response.status_mut() = StatusCode::BAD_REQUEST;
set_json_body(response, json!({"error": msg}));
},
// inserted but could not fetch
db::Response::Empty => *response.status_mut() = StatusCode::NOT_FOUND,
//like legit issues past here
db::Response::Other(msg) => {
*response.status_mut() = StatusCode::INTERNAL_SERVER_ERROR; // conn issue probably
Empty => *response.status_mut() = StatusCode::NOT_FOUND,
Other(msg) => {
*response.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
eprintln!("\t[ Channels ] {}", msg);
},
_ => *response.status_mut() = StatusCode::INTERNAL_SERVER_ERROR // ngmi
}
};
} else {
*response.status_mut() = StatusCode::BAD_REQUEST; // restriciting to 1|2 for valid channel kinds
}
},
// basically one of the parameter gets failed so we bail on all of this
}
_ => *response.status_mut() = StatusCode::BAD_REQUEST
}
}