Implement messaging to corps.

blastmud_game/src/db.rs

@@ -894,6 +894,24 @@ impl DBTrans {
             .collect())
     }
 
+    pub async fn get_default_corp_for_user(&self, username: &str) -> DResult<Option<(CorpId, Corp)>> {
+        Ok(match self.pg_trans()?
+           .query_opt("SELECT m.corp_id, c.details FROM corp_membership m \
+                       JOIN corps c ON c.corp_id = m.corp_id WHERE m.member_username = $1 \
+                       AND m.details->>'joined_at' IS NOT NULL \
+                       ORDER BY (m.details->>'priority')::int ASC NULLS LAST, \
+                       (m.details->>'joined_at') :: TIMESTAMPTZ ASC LIMIT 1",
+                      &[&username.to_lowercase()])
+           .await? {
+               None => None,
+               Some(row) => match serde_json::from_value(row.get(1)) {
+                   Err(_) => None,
+                   Ok(j) =>
+                       Some((CorpId(row.get(0)), j))
+               }
+           })
+    }
+    
     pub async fn broadcast_to_corp<'a>(self: &'a Self,
                                        corp_id: &'a CorpId,
                                        comm_type: &'a CorpCommType,

blastmud_game/src/message_handler/user_commands.rs

@@ -15,6 +15,7 @@ mod agree;
 mod allow;
 pub mod attack;
 mod buy;
+mod c;
 mod corp;
 pub mod drop;
 pub mod get;
@@ -119,6 +120,7 @@ static REGISTERED_COMMANDS: UserVerbRegistry = phf_map! {
     
     "attack" => attack::VERB,
     "buy" => buy::VERB,
+    "c" => c::VERB,
     "corp" => corp::VERB,
     "drop" => drop::VERB,
     "get" => get::VERB,

blastmud_game/src/message_handler/user_commands/c.rs

@@ -0,0 +1,55 @@
+use super::{VerbContext, UserVerb, UserVerbRef, UResult,
+            get_user_or_fail, get_player_item_or_fail, user_error};
+use async_trait::async_trait;
+use crate::{
+    models::corp::CorpCommType
+};
+use ansi::{ansi, ignore_special_characters};
+
+pub struct Verb;
+#[async_trait]
+impl UserVerb for Verb {
+    async fn handle(self: &Self, ctx: &mut VerbContext, _verb: &str, remaining: &str) -> UResult<()> {
+        let user = get_user_or_fail(ctx)?;
+        
+        let (corp_id, corp, msg) = if remaining.starts_with("@") {
+            match remaining[1..].split_once(" ") {
+                None => user_error("Usage: c message (lowest ordered corp) or c @corpname message"
+                                   .to_owned())?,
+                Some((corpname, msg)) => {
+                    let (corp_id, corp, _) =
+                        match ctx.trans.match_user_corp_by_name(corpname.trim(), &user.username).await? {
+                            None => user_error("You don't seem to belong to a matching corp!".to_owned())?,
+                            Some(c) => c
+                        };
+                    (corp_id, corp, msg.trim())
+                }
+            }
+        } else {
+            let (corp_id, corp) =
+                match ctx.trans.get_default_corp_for_user(&user.username).await? {
+                    None => user_error("You're not a member of any corps.".to_owned())?,
+                    Some(v) => v
+                };
+            (corp_id, corp, remaining.trim())
+        };
+
+        let msg = ignore_special_characters(msg);
+        
+        if msg.trim() == "" {
+            user_error("Message required.".to_owned())?;
+        }
+
+        let player = get_player_item_or_fail(ctx).await?;
+        ctx.trans.broadcast_to_corp(&corp_id, &CorpCommType::Chat,
+                                    Some(&user.username),
+                                    &format!(ansi!("<yellow>{} (to {}): <reset><bold>\"{}\"<reset>\n"),
+                                             &player.display_for_sentence(false, 1, true),
+                                             &corp.name,
+                                             &msg)).await?;
+        
+        Ok(())
+    }
+}
+static VERB_INT: Verb = Verb;
+pub static VERB: UserVerbRef = &VERB_INT as UserVerbRef;

blastmud_game/src/message_handler/user_commands/corp.rs

@@ -576,6 +576,91 @@ async fn corp_config(ctx: &mut VerbContext<'_>, remaining: &str) -> UResult<()>
     Ok(())
 }
 
+async fn corp_subscribe(ctx: &mut VerbContext<'_>, remaining: &str) -> UResult<()> {
+    let user = get_user_or_fail(ctx)?;
+    let (subs, remaining) = match remaining.split_once(" from ") {
+        None => {
+            let (_, corp, mem) =
+                match ctx.trans.match_user_corp_by_name(remaining.trim(), &user.username).await? {
+                    None => user_error("You don't seem to belong to a matching corp!".to_owned())?,
+                    Some(c) => c
+                };
+            ctx.trans.queue_for_session(
+                &ctx.session,
+                Some(&format!("Subscriptions for {}: {}\n",
+                              &corp.name,
+                              &mem.comms_on.iter().map(|m| m.display()).join(" ")))
+            ).await?;
+            return Ok(());
+        }
+        Some(v) => v
+    };
+    let mut subs_add = BTreeSet::<CorpCommType>::new();
+    for sub in subs.trim().split(" ") {
+        let sub = ignore_special_characters(&sub.trim());
+        match CorpCommType::parse(&sub) {
+            None => user_error(format!("Invalid commtype: {}", sub))?,
+            Some(t) => subs_add.insert(t)
+        };
+    }
+    let (corp_id, _, mut mem) =
+        match ctx.trans.match_user_corp_by_name(remaining.trim(), &user.username).await? {
+            None => user_error("You don't seem to belong to a matching corp!".to_owned())?,
+            Some(c) => c
+        };
+    mem.comms_on = (&mem.comms_on.into_iter().collect::<BTreeSet<CorpCommType>>() | &subs_add).into_iter().collect();
+    ctx.trans.upsert_corp_membership(&corp_id, &user.username, &mem).await?;
+    ctx.trans.queue_for_session(&ctx.session, Some("Subscriptions updated.\n")).await?;
+    Ok(())
+}
+
+async fn corp_unsubscribe(ctx: &mut VerbContext<'_>, remaining: &str) -> UResult<()> {
+    let (subs, remaining) = match remaining.split_once(" from ") {
+        None => user_error("Usage: corp unsubscribe commtype commtype ... from corpname\n\
+                            commtypes: chat notice connect reward death".to_owned())?,
+        Some(v) => v
+    };
+    let mut subs_del = BTreeSet::<CorpCommType>::new();
+    for sub in subs.trim().split(" ") {
+        let sub = ignore_special_characters(&sub.trim());
+        match CorpCommType::parse(&sub) {
+            None => user_error(format!("Invalid commtype: {}", sub))?,
+            Some(t) => subs_del.insert(t)
+        };
+    }
+    let user = get_user_or_fail(ctx)?;
+    let (corp_id, _, mut mem) =
+        match ctx.trans.match_user_corp_by_name(remaining.trim(), &user.username).await? {
+            None => user_error("You don't seem to belong to a matching corp!".to_owned())?,
+            Some(c) => c
+        };
+    mem.comms_on = (&mem.comms_on.into_iter().collect::<BTreeSet<CorpCommType>>() - &subs_del).into_iter().collect();
+    ctx.trans.upsert_corp_membership(&corp_id, &user.username, &mem).await?;
+    ctx.trans.queue_for_session(&ctx.session, Some("Subscriptions updated.\n")).await?;
+    Ok(())
+}
+
+async fn corp_order(ctx: &mut VerbContext<'_>, remaining: &str) -> UResult<()> {
+    let (corpname, number_s) = match remaining.split_once(" as ") {
+        None => user_error("Usage: corp order corpname as number".to_owned())?,
+        Some(v) => v
+    };
+    let number = match nom::character::complete::i64::<&str, ()>(number_s) {
+        Ok((rest, num)) if rest.trim() == "" => num,
+        _ => user_error("Usage: corp order corpname as number".to_owned())?
+    };
+    let user = get_user_or_fail(ctx)?;
+    let (corp_id, _, mut mem) =
+        match ctx.trans.match_user_corp_by_name(corpname.trim(), &user.username).await? {
+            None => user_error("You don't seem to belong to a matching corp!".to_owned())?,
+            Some(c) => c
+        };
+    mem.priority = number;
+    ctx.trans.upsert_corp_membership(&corp_id, &user.username, &mem).await?;
+    ctx.trans.queue_for_session(&ctx.session, Some("Updated!\n")).await?;
+    Ok(())
+}
+
 pub struct Verb;
 #[async_trait]
 impl UserVerb for Verb {
@@ -607,7 +692,16 @@ impl UserVerb for Verb {
             },
             "configure" | "config" => {
                 corp_config(ctx, remaining).await?;
-            }
+            },
+            "sub" | "subscribe" => {
+                corp_subscribe(ctx, remaining).await?;
+            },
+            "unsub" | "unsubscribe" => {
+                corp_unsubscribe(ctx, remaining).await?;
+            },
+            "order" => {
+                corp_order(ctx, remaining).await?;
+            },
             _ => user_error("Unknown command".to_owned())?
         }
         Ok(())

blastmud_game/src/message_handler/user_commands/register.rs

@@ -19,7 +19,8 @@ pub fn is_invalid_username(name: &str) -> bool {
         "bot"
     ));
     let invalid_words = INVALID_WORDS.get_or_init(|| HashSet::from(
-        ["corp", "to", "from", "dog", "bot"]
+        ["corp", "to", "from", "dog", "bot", "for", "against", "on",
+         "privileges", "as"]
     ));
     if invalid_words.contains(name) {
         return true;

blastmud_game/src/models/corp.rs

@@ -40,7 +40,7 @@ impl CorpPermission {
 }
 
 
-#[derive(Serialize, Deserialize, PartialEq)]
+#[derive(Serialize, Deserialize, PartialEq, Eq, Ord, PartialOrd, Clone)]
 pub enum CorpCommType {
     Chat,
     Notice,
@@ -49,6 +49,30 @@ pub enum CorpCommType {
     Death,
 }
 
+impl CorpCommType {
+    pub fn parse(s: &str) -> Option<CorpCommType> {
+        use CorpCommType::*;
+        match s {
+            "chat" => Some(Chat),
+            "notice" => Some(Notice),
+            "connect" => Some(Connect),
+            "reward" => Some(Reward),
+            "death" => Some(Death),
+            _ => None
+        }
+    }
+    pub fn display(&self) -> &'static str {
+        use CorpCommType::*;
+        match self {
+            Chat => "chat",
+            Notice => "notice",
+            Connect => "connect",
+            Reward => "reward",
+            Death => "death",
+        }
+    }
+}
+
 pub struct CorpId(pub i64);
 
 #[derive(Serialize, Deserialize)]