Add consent check on accessing private property.

blastmud_game/src/message_handler/user_commands/movement.rs

@@ -17,24 +17,29 @@ use crate::{
         room::{self, Direction, ExitType},
         dynzone::{dynzone_by_type, ExitTarget as DynExitTarget, DynzoneType},
     },
-    models::item::{
+    models::{
+        item::{
             Item,
             ItemSpecialData,
             SkillType,
             LocationActionType,
             DoorState,
         },
+        consent::ConsentType,
+    },
     services::{
         comms::broadcast_to_room,
         skills::skill_check_and_grind,
         combat::stop_attacking_mut,
         combat::handle_resurrect,
+        check_consent,
     }
 };
 use std::sync::Arc;
 use mockall_double::double;
 #[double] use crate::db::DBTrans;
 use std::time;
+use ansi::ansi;
 
 pub async fn announce_move(trans: &DBTrans, character: &Item, leaving: &Item, arriving: &Item) -> DResult<()> {
     let msg_leaving_exp = format!("{} departs towards {}\n",
@@ -137,6 +142,37 @@ async fn move_to_where(
     Ok((format!("room/{}", new_room.code), None))
 }
 
+pub async fn check_room_access(trans: &DBTrans, player: &Item, room: &Item) -> UResult<()> {
+    let (owner_t, owner_c) = match room.owner.as_ref().and_then(|o| o.split_once("/")) {
+        None => return Ok(()),
+        Some(v) => v
+    };
+    if owner_t == &player.item_type && owner_c == &player.item_code {
+        return Ok(());
+    }
+    let owner = match trans.find_item_by_type_code(owner_t, owner_c).await? {
+        None => return Ok(()),
+        Some(v) => v
+    };
+
+    if check_consent(trans, "enter", &ConsentType::Visit, player, &owner).await? {
+        return Ok(());
+    }
+
+    let mut player_hypothet = (*player).clone();
+    // We are asking hypothetically if they entered the room, could they fight
+    // the owner? We won't save this yet.
+    player_hypothet.location = room.refstr();
+    if check_consent(trans, "enter", &ConsentType::Fight, &player_hypothet, &owner).await? {
+        return Ok(());
+    }
+    
+    user_error(ansi!("<yellow>Your wristpad buzzes and your muscles lock up, stopping you entering.<reset> \
+                      It seems this is private property and you haven't been invited here with \
+                      <bold>allow visit<reset>, nor do you have a <bold>allow fight<reset> in force with \
+                      the owner here.").to_owned())?
+}
+
 pub async fn attempt_move_immediate(
     trans: &DBTrans,
     orig_mover: &Item,
@@ -156,8 +192,10 @@ pub async fn attempt_move_immediate(
 
     match is_door_in_direction(trans, direction, orig_mover).await? {
         DoorSituation::NoDoor |
-        DoorSituation::DoorIntoRoom { state: DoorState { open: true, .. }, .. } |
         DoorSituation::DoorOutOfRoom { state: DoorState { open: true, .. }, .. } => {},
+        DoorSituation::DoorIntoRoom { state: DoorState { open: true, .. }, room_with_door, .. } => {
+            check_room_access(trans, orig_mover, &room_with_door).await?;
+        }
         _ => {
             attempt_open_immediate(trans, player_ctx, orig_mover, direction).await?;
             match player_ctx.as_mut() {