Add routes for getting/posting user reminders

Cargo.lock

@@ -942,6 +942,7 @@ checksum = "645c6916888f6cb6350d2550b80fb63e734897a8498abe35cfb732b6487804b0"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -2366,6 +2367,7 @@ dependencies = [
  "dotenv",
  "env_logger",
  "extract_derive",
+ "futures",
  "lazy-regex",
  "lazy_static",
  "levenshtein",

Cargo.toml

@@ -28,6 +28,7 @@ levenshtein = "1.0"
 sqlx = { version = "0.7", features = ["runtime-tokio-rustls", "macros", "mysql", "bigdecimal", "chrono", "migrate"] }
 base64 = "0.21"
 secrecy = "0.8.0"
+futures = "0.3.30"
 
 [dependencies.postman]
 path = "postman"

reminder-dashboard/src/api.ts

@@ -182,3 +182,8 @@ export const fetchUserReminders = () => ({
         axios.get(`/dashboard/api/user/reminders`).then((resp) => resp.data) as Promise<Reminder[]>,
     staleTime: OTHER_STALE_TIME,
 });
+
+export const postUserReminder = () => ({
+    mutationFn: (reminder: Reminder) =>
+        axios.post(`/dashboard/api/user/reminders`, reminder).then((resp) => resp.data),
+});

reminder-dashboard/src/components/Reminder/ButtonRow/CreateButtonRow.tsx

@@ -1,14 +1,15 @@
 import { LoadTemplate } from "../LoadTemplate";
 import { useReminder } from "../ReminderContext";
 import { useMutation, useQueryClient } from "react-query";
-import { postGuildReminder, postGuildTemplate } from "../../../api";
+import { postGuildReminder, postGuildTemplate, postUserReminder } from "../../../api";
 import { useParams } from "wouter";
 import { useState } from "preact/hooks";
 import { ICON_FLASH_TIME } from "../../../consts";
 import { useFlash } from "../../App/FlashContext";
+import { useGuild } from "../../App/useGuild";
 
 export const CreateButtonRow = () => {
-    const { guild } = useParams();
+    const guild = useGuild();
     const [reminder] = useReminder();
 
     const [recentlyCreated, setRecentlyCreated] = useState(false);
@@ -17,7 +18,7 @@ export const CreateButtonRow = () => {
     const flash = useFlash();
     const queryClient = useQueryClient();
     const mutation = useMutation({
-        ...postGuildReminder(guild),
+        ...(guild ? postGuildReminder(guild) : postUserReminder()),
         onSuccess: (data) => {
             if (data.error) {
                 flash({
@@ -29,9 +30,15 @@ export const CreateButtonRow = () => {
                     message: "Reminder created",
                     type: "success",
                 });
+                if (guild) {
                     queryClient.invalidateQueries({
                         queryKey: ["GUILD_REMINDERS", guild],
                     });
+                } else {
+                    queryClient.invalidateQueries({
+                        queryKey: ["USER_REMINDERS"],
+                    });
+                }
                 setRecentlyCreated(true);
                 setTimeout(() => {
                     setRecentlyCreated(false);

reminder-dashboard/src/components/Reminder/CreateReminder.tsx

@@ -9,6 +9,7 @@ import { ReminderContext } from "./ReminderContext";
 import { useQuery } from "react-query";
 import { useParams } from "wouter";
 import "./styles.scss";
+import { useGuild } from "../App/useGuild";
 
 function defaultReminder(): Reminder {
     return {
@@ -42,7 +43,7 @@ function defaultReminder(): Reminder {
 }
 
 export const CreateReminder = () => {
-    const { guild } = useParams();
+    const guild = useGuild();
 
     const [reminder, setReminder] = useState(defaultReminder());
     const [collapsed, setCollapsed] = useState(false);

reminder-dashboard/src/components/Reminder/Settings.tsx

@@ -7,8 +7,10 @@ import { useReminder } from "./ReminderContext";
 import { Attachment } from "./Attachment";
 import { TTS } from "./TTS";
 import { TimeInput } from "./TimeInput";
+import { useGuild } from "../App/useGuild";
 
 export const Settings = () => {
+    const guild = useGuild();
     const { isSuccess: userFetched, data: userInfo } = useQuery(fetchUserInfo());
 
     const [reminder, setReminder] = useReminder();
@@ -19,6 +21,7 @@ export const Settings = () => {
 
     return (
         <div class="column settings">
+            {guild && (
                 <div class="field channel-field">
                     <div class="collapses">
                         <label class="label" for="channelOption">
@@ -35,6 +38,7 @@ export const Settings = () => {
                         }}
                     />
                 </div>
+            )}
 
             <div class="field">
                 <div class="control">

web/src/lib.rs

@@ -35,8 +35,10 @@ type Database = MySql;
 
 #[derive(Debug)]
 enum Error {
-    SQLx,
+    #[allow(unused)]
-    Serenity,
+    SQLx(sqlx::Error),
+    #[allow(unused)]
+    Serenity(serenity::Error),
 }
 
 pub async fn initialize(
@@ -132,6 +134,8 @@ pub async fn initialize(
                 routes::dashboard::api::user::get_user_info,
                 routes::dashboard::api::user::update_user_info,
                 routes::dashboard::api::user::get_user_guilds,
+                routes::dashboard::api::user::get_reminders,
+                routes::dashboard::api::user::create_user_reminder,
                 routes::dashboard::api::guild::get_guild_info,
                 routes::dashboard::api::guild::get_guild_channels,
                 routes::dashboard::api::guild::get_guild_roles,

web/src/routes/dashboard/api/guild/reminders.rs

@@ -106,7 +106,7 @@ pub async fn get_reminders(
                  reminders.username,
                  reminders.utc_time
                 FROM reminders
-                LEFT JOIN channels ON channels.id = reminders.channel_id
+                INNER JOIN channels ON channels.id = reminders.channel_id
                 WHERE `status` = 'pending' AND FIND_IN_SET(channels.channel, ?)",
                 channels
             )

web/src/routes/dashboard/api/user/mod.rs

@@ -1,9 +1,12 @@
 mod guilds;
+mod models;
+mod reminders;
 
 use std::env;
 
 use chrono_tz::Tz;
 pub use guilds::*;
+pub use reminders::*;
 use rocket::{
     http::CookieJar,
     serde::json::{json, Json, Value as JsonValue},

web/src/routes/dashboard/api/user/models.rs

@@ -1,20 +1,230 @@
-use std::env;
+use chrono::{naive::NaiveDateTime, Utc};
-
+use futures::TryFutureExt;
-use chrono_tz::Tz;
+use rocket::serde::json::json;
-use reqwest::Client;
-use rocket::{
-    http::CookieJar,
-    serde::json::{json, Json, Value as JsonValue},
-    State,
-};
 use serde::{Deserialize, Serialize};
-use serenity::{
+use serenity::{client::Context, futures, model::id::UserId};
-    client::Context,
+use sqlx::types::Json;
-    model::{
-        id::{GuildId, RoleId},
-        permissions::Permissions,
-    },
-};
-use sqlx::{MySql, Pool};
 
-use crate::{consts::DISCORD_API, routes::JsonResult};
+use crate::{
+    check_subscription,
+    consts::{
+        DAY, MAX_CONTENT_LENGTH, MAX_EMBED_AUTHOR_LENGTH, MAX_EMBED_DESCRIPTION_LENGTH,
+        MAX_EMBED_FIELDS, MAX_EMBED_FIELD_TITLE_LENGTH, MAX_EMBED_FIELD_VALUE_LENGTH,
+        MAX_EMBED_FOOTER_LENGTH, MAX_EMBED_TITLE_LENGTH, MAX_NAME_LENGTH, MAX_URL_LENGTH,
+        MIN_INTERVAL,
+    },
+    guards::transaction::Transaction,
+    routes::{
+        dashboard::{create_database_channel, generate_uid, name_default, Attachment, EmbedField},
+        JsonResult,
+    },
+    Error,
+};
+
+#[derive(Serialize, Deserialize)]
+pub struct Reminder {
+    pub attachment: Option<Attachment>,
+    pub attachment_name: Option<String>,
+    pub content: String,
+    pub embed_author: String,
+    pub embed_author_url: Option<String>,
+    pub embed_color: u32,
+    pub embed_description: String,
+    pub embed_footer: String,
+    pub embed_footer_url: Option<String>,
+    pub embed_image_url: Option<String>,
+    pub embed_thumbnail_url: Option<String>,
+    pub embed_title: String,
+    pub embed_fields: Option<Json<Vec<EmbedField>>>,
+    pub enabled: bool,
+    pub expires: Option<NaiveDateTime>,
+    pub interval_seconds: Option<u32>,
+    pub interval_days: Option<u32>,
+    pub interval_months: Option<u32>,
+    #[serde(default = "name_default")]
+    pub name: String,
+    pub tts: bool,
+    #[serde(default)]
+    pub uid: String,
+    pub utc_time: NaiveDateTime,
+}
+
+pub async fn create_reminder(
+    ctx: &Context,
+    transaction: &mut Transaction<'_>,
+    user_id: UserId,
+    reminder: Reminder,
+) -> JsonResult {
+    let channel = user_id
+        .create_dm_channel(&ctx)
+        .map_err(|e| Error::Serenity(e))
+        .and_then(|dm_channel| create_database_channel(&ctx, dm_channel.id, transaction))
+        .await;
+
+    if let Err(e) = channel {
+        warn!("`create_database_channel` returned an error code: {:?}", e);
+
+        return Err(json!({"error": "Failed to configure channel for reminders."}));
+    }
+
+    let channel = channel.unwrap();
+
+    // validate lengths
+    check_length!(MAX_NAME_LENGTH, reminder.name);
+    check_length!(MAX_CONTENT_LENGTH, reminder.content);
+    check_length!(MAX_EMBED_DESCRIPTION_LENGTH, reminder.embed_description);
+    check_length!(MAX_EMBED_TITLE_LENGTH, reminder.embed_title);
+    check_length!(MAX_EMBED_AUTHOR_LENGTH, reminder.embed_author);
+    check_length!(MAX_EMBED_FOOTER_LENGTH, reminder.embed_footer);
+    check_length_opt!(MAX_EMBED_FIELDS, reminder.embed_fields);
+    if let Some(fields) = &reminder.embed_fields {
+        for field in &fields.0 {
+            check_length!(MAX_EMBED_FIELD_VALUE_LENGTH, field.value);
+            check_length!(MAX_EMBED_FIELD_TITLE_LENGTH, field.title);
+        }
+    }
+    check_length_opt!(
+        MAX_URL_LENGTH,
+        reminder.embed_footer_url,
+        reminder.embed_thumbnail_url,
+        reminder.embed_author_url,
+        reminder.embed_image_url
+    );
+
+    // validate urls
+    check_url_opt!(
+        reminder.embed_footer_url,
+        reminder.embed_thumbnail_url,
+        reminder.embed_author_url,
+        reminder.embed_image_url
+    );
+
+    // validate time and interval
+    if reminder.utc_time < Utc::now().naive_utc() {
+        return Err(json!({"error": "Time must be in the future"}));
+    }
+    if reminder.interval_seconds.is_some()
+        || reminder.interval_days.is_some()
+        || reminder.interval_months.is_some()
+    {
+        if reminder.interval_months.unwrap_or(0) * 30 * DAY as u32
+            + reminder.interval_days.unwrap_or(0) * DAY as u32
+            + reminder.interval_seconds.unwrap_or(0)
+            < *MIN_INTERVAL
+        {
+            return Err(json!({"error": "Interval too short"}));
+        }
+    }
+
+    // check patreon if necessary
+    if reminder.interval_seconds.is_some()
+        || reminder.interval_days.is_some()
+        || reminder.interval_months.is_some()
+    {
+        if !check_subscription(&ctx, user_id).await {
+            return Err(json!({"error": "Patreon is required to set intervals"}));
+        }
+    }
+
+    let name = if reminder.name.is_empty() { name_default() } else { reminder.name.clone() };
+    let new_uid = generate_uid();
+
+    // write to db
+    match sqlx::query!(
+        "INSERT INTO reminders (
+         uid,
+         attachment,
+         attachment_name,
+         channel_id,
+         content,
+         embed_author,
+         embed_author_url,
+         embed_color,
+         embed_description,
+         embed_footer,
+         embed_footer_url,
+         embed_image_url,
+         embed_thumbnail_url,
+         embed_title,
+         embed_fields,
+         enabled,
+         expires,
+         interval_seconds,
+         interval_days,
+         interval_months,
+         name,
+         tts,
+         `utc_time`
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+        new_uid,
+        reminder.attachment,
+        reminder.attachment_name,
+        channel,
+        reminder.content,
+        reminder.embed_author,
+        reminder.embed_author_url,
+        reminder.embed_color,
+        reminder.embed_description,
+        reminder.embed_footer,
+        reminder.embed_footer_url,
+        reminder.embed_image_url,
+        reminder.embed_thumbnail_url,
+        reminder.embed_title,
+        reminder.embed_fields,
+        reminder.enabled,
+        reminder.expires,
+        reminder.interval_seconds,
+        reminder.interval_days,
+        reminder.interval_months,
+        name,
+        reminder.tts,
+        reminder.utc_time,
+    )
+    .execute(transaction.executor())
+    .await
+    {
+        Ok(_) => sqlx::query_as_unchecked!(
+            Reminder,
+            "SELECT
+             reminders.attachment,
+             reminders.attachment_name,
+             reminders.content,
+             reminders.embed_author,
+             reminders.embed_author_url,
+             reminders.embed_color,
+             reminders.embed_description,
+             reminders.embed_footer,
+             reminders.embed_footer_url,
+             reminders.embed_image_url,
+             reminders.embed_thumbnail_url,
+             reminders.embed_title,
+             reminders.embed_fields,
+             reminders.enabled,
+             reminders.expires,
+             reminders.interval_seconds,
+             reminders.interval_days,
+             reminders.interval_months,
+             reminders.name,
+             reminders.tts,
+             reminders.uid,
+             reminders.utc_time
+            FROM reminders
+            WHERE uid = ?",
+            new_uid
+        )
+        .fetch_one(transaction.executor())
+        .await
+        .map(|r| Ok(json!(r)))
+        .unwrap_or_else(|e| {
+            warn!("Failed to complete SQL query: {:?}", e);
+
+            Err(json!({"error": "Could not load reminder"}))
+        }),
+
+        Err(e) => {
+            warn!("Error in `create_reminder`: Could not execute query: {:?}", e);
+
+            Err(json!({"error": "Unknown error"}))
+        }
+    }
+}

web/src/routes/dashboard/api/user/reminders.rs

@@ -1,23 +1,48 @@
-use std::env;
-
-use chrono_tz::Tz;
-use reqwest::Client;
 use rocket::{
     http::CookieJar,
-    serde::json::{json, Json, Value as JsonValue},
+    serde::json::{json, Json},
     State,
 };
-use serde::{Deserialize, Serialize};
+use serenity::{client::Context, model::id::UserId};
-use serenity::{
-    client::Context,
-    model::{
-        id::{GuildId, RoleId},
-        permissions::Permissions,
-    },
-};
 use sqlx::{MySql, Pool};
 
-use crate::{consts::DISCORD_API, routes::JsonResult};
+use crate::{
+    guards::transaction::Transaction,
+    routes::{
+        dashboard::api::user::models::{create_reminder, Reminder},
+        JsonResult,
+    },
+};
+
+#[post("/api/user/reminders", data = "<reminder>")]
+pub async fn create_user_reminder(
+    reminder: Json<Reminder>,
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+    mut transaction: Transaction<'_>,
+) -> JsonResult {
+    let user_id =
+        cookies.get_private("userid").map(|c| c.value().parse::<u64>().ok()).flatten().unwrap();
+
+    match create_reminder(
+        ctx.inner(),
+        &mut transaction,
+        UserId::new(user_id),
+        reminder.into_inner(),
+    )
+    .await
+    {
+        Ok(r) => match transaction.commit().await {
+            Ok(_) => Ok(r),
+            Err(e) => {
+                warn!("Couldn't commit transaction: {:?}", e);
+                json_err!("Couldn't commit transaction.")
+            }
+        },
+
+        Err(e) => Err(e),
+    }
+}
 
 #[get("/api/user/reminders")]
 pub async fn get_reminders(
@@ -25,5 +50,56 @@ pub async fn get_reminders(
     ctx: &State<Context>,
     pool: &State<Pool<MySql>>,
 ) -> JsonResult {
-    Ok(json! {})
+    let user_id =
+        cookies.get_private("userid").map(|c| c.value().parse::<u64>().ok()).flatten().unwrap();
+    let channel = UserId::new(user_id).create_dm_channel(ctx.inner()).await;
+
+    match channel {
+        Ok(channel) => sqlx::query_as_unchecked!(
+            Reminder,
+            "
+            SELECT
+                reminders.attachment,
+                reminders.attachment_name,
+                reminders.content,
+                reminders.embed_author,
+                reminders.embed_author_url,
+                reminders.embed_color,
+                reminders.embed_description,
+                reminders.embed_footer,
+                reminders.embed_footer_url,
+                reminders.embed_image_url,
+                reminders.embed_thumbnail_url,
+                reminders.embed_title,
+                IFNULL(reminders.embed_fields, '[]') AS embed_fields,
+                reminders.enabled,
+                reminders.expires,
+                reminders.interval_seconds,
+                reminders.interval_days,
+                reminders.interval_months,
+                reminders.name,
+                reminders.tts,
+                reminders.uid,
+                reminders.utc_time
+            FROM reminders
+            INNER JOIN channels ON channels.id = reminders.channel_id
+            WHERE `status` = 'pending' AND channels.channel = ?
+            ",
+            channel.id.get()
+        )
+        .fetch_all(pool.inner())
+        .await
+        .map(|r| Ok(json!(r)))
+        .unwrap_or_else(|e| {
+            warn!("Failed to complete SQL query: {:?}", e);
+
+            json_err!("Could not load reminders")
+        }),
+
+        Err(e) => {
+            warn!("Couldn't get DM channel: {:?}", e);
+
+            json_err!("Could not find a DM channel")
+        }
+    }
 }

web/src/routes/dashboard/mod.rs

@@ -55,7 +55,7 @@ fn interval_default() -> Unset<Option<u32>> {
 
 #[derive(sqlx::Type)]
 #[sqlx(transparent)]
-struct Attachment(Vec<u8>);
+pub struct Attachment(Vec<u8>);
 
 impl<'de> Deserialize<'de> for Attachment {
     fn deserialize<D>(deserializer: D) -> Result<Attachment, D::Error>
@@ -605,11 +605,13 @@ async fn create_database_channel(
 
     match row {
         Ok(row) => {
-            if row.webhook_token.is_none() || row.webhook_id.is_none() {
+            let is_dm =
+                channel.to_channel(&ctx).await.map_err(|e| Error::Serenity(e))?.private().is_some();
+            if !is_dm && (row.webhook_token.is_none() || row.webhook_id.is_none()) {
                 let webhook = channel
                     .create_webhook(&ctx, CreateWebhook::new("Reminder").avatar(&*DEFAULT_AVATAR))
                     .await
-                    .map_err(|_| Error::Serenity)?;
+                    .map_err(|e| Error::Serenity(e))?;
 
                 let token = webhook.token.unwrap();
 
@@ -623,7 +625,7 @@ async fn create_database_channel(
                 )
                 .execute(transaction.executor())
                 .await
-                .map_err(|_| Error::SQLx)?;
+                .map_err(|e| Error::SQLx(e))?;
             }
 
             Ok(())
@@ -634,7 +636,7 @@ async fn create_database_channel(
             let webhook = channel
                 .create_webhook(&ctx, CreateWebhook::new("Reminder").avatar(&*DEFAULT_AVATAR))
                 .await
-                .map_err(|_| Error::Serenity)?;
+                .map_err(|e| Error::Serenity(e))?;
 
             let token = webhook.token.unwrap();
 
@@ -653,18 +655,18 @@ async fn create_database_channel(
             )
             .execute(transaction.executor())
             .await
-            .map_err(|_| Error::SQLx)?;
+            .map_err(|e| Error::SQLx(e))?;
 
             Ok(())
         }
 
-        Err(_) => Err(Error::SQLx),
+        Err(e) => Err(Error::SQLx(e)),
     }?;
 
     let row = sqlx::query!("SELECT id FROM channels WHERE channel = ?", channel.get())
         .fetch_one(transaction.executor())
         .await
-        .map_err(|_| Error::SQLx)?;
+        .map_err(|e| Error::SQLx(e))?;
 
     Ok(row.id)
 }