this looks this overdoing it... going back to master

.gitignore

@@ -3,6 +3,7 @@
 
 node_modules
 fontawesome
+package-lock.json
 
 Cargo.lock
 **/*.sqlite3

lootalot_db/Cargo.toml

@@ -6,9 +6,10 @@ edition = "2018"
 
 [dependencies]
 dotenv = "*"
+diesel_migrations = "*"
 serde = "*"
 serde_derive = "*"
 
 [dependencies.diesel]
-version = "1.0"
+version = "1.4"
 features = ["sqlite", "r2d2"]

lootalot_db/src/lib.rs

@@ -1,3 +1,8 @@
+//! Loot-a-lot Database module
+//!
+//! # Description
+//! This module wraps all needed database operations.
+//! It exports a public API for integration with various clients (REST Api, CLI, ...)
 extern crate dotenv;
 #[macro_use]
 extern crate diesel;
@@ -5,40 +10,74 @@ extern crate diesel;
 extern crate serde_derive;
 
 use diesel::prelude::*;
-use diesel::r2d2::{self, ConnectionManager};
 use diesel::query_dsl::RunQueryDsl;
+use diesel::r2d2::{self, ConnectionManager};
 
-mod models;
+mod transactions;
+pub mod models;
 mod schema;
+use transactions::{DbTransaction};
 
+/// The connection used
 pub type DbConnection = SqliteConnection;
+/// A pool of connections
 pub type Pool = r2d2::Pool<ConnectionManager<DbConnection>>;
+/// The result of a query on DB
 pub type QueryResult<T> = Result<T, diesel::result::Error>;
-pub type ActionResult = QueryResult<bool>;
+pub type ActionResult<T> = QueryResult<ActionStatus<T>>;
+/// Return status of an Action
+#[derive(Serialize, Debug)]
+pub struct ActionStatus<R: serde::Serialize> {
+    /// Has the action made changes ?
+    pub executed: bool,
+    /// Response payload
+    pub response: R,
+}
 
+impl ActionStatus<()> {
+    pub fn was_updated(updated_lines: usize) -> Self {
+        match updated_lines {
+            1 => Self::ok(),
+            _ => Self::nop(),
+        }
+    }
+    pub fn ok() -> ActionStatus<()> {
+        Self {
+            executed: true,
+            response: (),
+        }
+    }
+}
+
+impl<T: Default + serde::Serialize> ActionStatus<T> {
+    pub fn nop() -> ActionStatus<T> {
+        Self {
+            executed: false,
+            response: Default::default(),
+        }
+    }
+}
 /// A wrapper providing an API over the database
-/// It offers a convenient way to deal with connection
+/// It offers a convenient way to deal with connection.
+///
+/// # Note
+/// All methods consumes the DbApi, so that only one action
+/// can be performed using a single instance.
 ///
 /// # Todo list
-///
-/// struct DbApi<'q>(&'q DbConnection);
-/// ::new() -> DbApi<'q> (Db finds a connection by itself, usefull for cli)
-/// ::with_conn(conn) -> DbApi<'q> (uses a user-defined connection)
-///  v  .fetch_players()
-///  v  .fetch_inventory()
-///  v  .fetch_claims()
-///  v  .as_player(player_id) -> AsPlayer<'q>
-///  v       .loot() -> List of items owned (Vec<Item>)
-///  v       .claim(loot_id) -> Success status (bool)
-///  v       .unclaim(loot_id) -> Success status (bool)
-///  x       .sell(loot_id) -> Success status (bool, earned)
-///  x       .buy(item_desc) -> Success status (bool, cost)
-///  v       .update_wealth(value_in_gold) -> Success status (bool, new_wealth)
+/// ```text
+///  v  .as_player()
+///          // Needs an action's history (one entry only should be enough)
+///  x       .undo_last_action() -> Success status
 ///  v  .as_admin()
-///  x       .add_loot(identifier, [items_desc]) -> Success status
+///          // When adding loot, an identifier should be used to build some kind of history
+///  vx      .add_loot(identifier, [items_desc]) -> Success status
 ///  x       .sell_loot([players], [excluded_item_ids]) -> Success status (bool, player_share)
+///  // Claims should be resolved after a certain delay
+///  x       .set_claims_timeout()
 ///  x       .resolve_claims()
 ///  v       .add_player(player_data)
+/// ```
 ///
 pub struct DbApi<'q>(&'q DbConnection);
 
@@ -47,43 +86,34 @@ impl<'q> DbApi<'q> {
     ///
     /// # Usage
     /// ```
-    /// let conn = DbConnection::establish();
+    /// use lootalot_db::{DbConnection, DbApi};
+    /// # use diesel::connection::Connection;
+    /// let conn = DbConnection::establish(":memory:").unwrap();
     /// let api = DbApi::with_conn(&conn);
     /// ```
     pub fn with_conn(conn: &'q DbConnection) -> Self {
         Self(conn)
     }
     /// Fetch the list of all players
-    ///
-    /// This method consumes the DbApi object.
     pub fn fetch_players(self) -> QueryResult<Vec<models::Player>> {
-        Ok(
-            schema::players::table
-                .load::<models::Player>(self.0)?
-        )
+        Ok(schema::players::table.load::<models::Player>(self.0)?)
     }
     /// Fetch the inventory of items
-    ///
-    /// Consumes the DbApi instance
     pub fn fetch_inventory(self) -> QueryResult<Vec<models::Item>> {
-        Ok(
-            schema::items::table
-                .load::<models::Item>(self.0)?
-        )
+        Ok(schema::items::table.load::<models::Item>(self.0)?)
     }
-
+    /// Fetch all existing claims
     pub fn fetch_claims(self) -> QueryResult<Vec<models::Claim>> {
-        Ok(
-            schema::claims::table
-                .load::<models::Claim>(self.0)?
-        )
+        Ok(schema::claims::table.load::<models::Claim>(self.0)?)
     }
     /// Wrapper for acting as a specific player
     ///
-    /// The DbApi is moved inside a new AsPlayer object.
-    ///
     /// # Usage
     /// ```
+    /// # use lootalot_db::{DbConnection, DbApi};
+    /// # use diesel::connection::Connection;
+    /// # let conn = DbConnection::establish(":memory:").unwrap();
+    /// # let api = DbApi::with_conn(&conn);
     /// let player_id: i32 = 1; // Id that references player in DB
     /// let player = api.as_player(player_id);
     /// ```
@@ -97,7 +127,7 @@ impl<'q> DbApi<'q> {
     }
 }
 
-/// A wrapper for interactions of players with the database
+/// A wrapper for interactions of players with the database.
 /// Possible actions are exposed as methods
 pub struct AsPlayer<'q> {
     id: i32,
@@ -106,69 +136,165 @@ pub struct AsPlayer<'q> {
 
 impl<'q> AsPlayer<'q> {
     /// Fetch the content of a player's chest
+    ///
+    /// # Usage
+    /// ```
+    /// # extern crate diesel_migrations;
+    /// # use lootalot_db::{DbConnection, DbApi};
+    /// # use diesel::connection::Connection;
+    /// # let conn = DbConnection::establish(":memory:").unwrap();
+    /// # diesel_migrations::run_pending_migrations(&conn).unwrap();
+    /// # let api = DbApi::with_conn(&conn);
+    /// // Get loot of player with id of 1
+    /// let loot = api.as_player(1).loot().unwrap();
+    /// assert_eq!(format!("{:?}", loot), "[]".to_string());
+    /// ```
     pub fn loot(self) -> QueryResult<Vec<models::Item>> {
-        Ok(
-            models::Item::owned_by(self.id)
-                .load(self.conn)?
-        )
+        Ok(models::Item::owned_by(self.id).load(self.conn)?)
     }
+    /// Buy an item and add it to this player chest
+    ///
+    /// TODO: Items should be picked from a custom list
+    ///
+    /// # Panics
+    ///
+    /// This currently panics if player wealth fails to be updated, as this is
+    /// a serious error. TODO: handle deletion of bought item in case of wealth update failure.
+    pub fn buy<S: Into<String>>(self, name: S, price: i32) -> ActionResult<Option<(i32, i32, i32, i32)>> {
+        match transactions::player::Buy.execute(
+            self.conn,
+            transactions::player::AddLootParams {
+                player_id: self.id,
+                loot_name: name.into(),
+                loot_price: price,
+            },
+        ) {
+            Ok(res) => Ok(ActionStatus { executed: true, response: Some(res.loot_cost) }),
+            Err(e) => { dbg!(&e); Ok(ActionStatus { executed: false, response: None}) },
+        }
+    }
+    /// Sell an item from this player chest
+    ///
+    /// # Panics
+    ///
+    /// This currently panics if player wealth fails to be updated, as this is
+    /// a serious error. TODO: handle restoring of sold item in case of wealth update failure.
+    pub fn sell(
+        self,
+        loot_id: i32,
+        _price_mod: Option<f32>,
+    ) -> ActionResult<Option<(i32, i32, i32, i32)>> {
+        // Check that the item belongs to player
+        let exists_and_owned: bool =
+            diesel::select(models::Loot::owns(self.id, loot_id))
+                .get_result(self.conn)?;
+        if !exists_and_owned {
+            return Ok(ActionStatus::nop());
+        }
+        transactions::player::Sell.execute(
+            self.conn,
+            transactions::player::LootParams {
+                player_id: self.id,
+                loot_id,
+            },
+        )
+            .map(|res| ActionStatus { executed: true, response: Some(res.loot_cost) })
+            .or_else(|e| { dbg!(&e); Ok(ActionStatus::nop()) })
+    }
+
     /// Adds the value in gold to the player's wealth.
     ///
     /// Value can be negative to substract wealth.
-    pub fn update_wealth(self, value_in_gp: f32) -> ActionResult {
-        use schema::players::dsl::*;
-        let current_wealth = players
-                .find(self.id)
-                .select((cp, sp, gp, pp))
-                .first::<models::WealthUpdate>(self.conn)?;
-        // TODO: improve this
-        //       should be move inside a WealthUpdate method
-        let update = models::WealthUpdate::from_gp(
-            current_wealth.to_gp() + value_in_gp
-        );
-        diesel::update(players)
-            .filter(id.eq(self.id))
-            .set(&update)
-            .execute(self.conn)
-            // TODO: need to work out what this boolean REALLY means
-            .map(|r| match r { 1 => true, _ => false })
+    pub fn update_wealth(self, value_in_gp: f32) -> ActionResult<Option<(i32, i32, i32, i32)>> {
+        transactions::player::UpdateWealth.execute(
+            self.conn,
+            transactions::player::WealthParams {
+                player_id: self.id,
+                value_in_gp,
+            },
+        )
+        .map(|res| ActionStatus { executed: true, response: Some(res) })
+        .or_else(|e| { dbg!(&e); Ok(ActionStatus::nop())})
     }
     /// Put a claim on a specific item
-    pub fn claim(self, item: i32) -> ActionResult {
-        let request = models::NewClaim { player_id: self.id, loot_id: item };
-        diesel::insert_into(schema::claims::table)
-            .values(&request)
-            .execute(self.conn)
-            .map(|r| match r { 1 => true, _ => false })
+    pub fn claim(self, item: i32) -> ActionResult<()> {
+        let exists: bool =
+            diesel::select(models::Loot::exists(item)).get_result(self.conn)?;
+        if !exists {
+            return Ok(ActionStatus::nop());
+        };
+        transactions::player::PutClaim.execute(
+            self.conn,
+            transactions::player::LootParams {
+                player_id: self.id,
+                loot_id: item,
+            },
+        )
+        .map(|_| ActionStatus { executed: true, response: () })
+        .or_else(|e| { dbg!(&e); Ok(ActionStatus::nop())})
     }
     /// Withdraw claim
-    pub fn unclaim(self, item: i32) -> ActionResult {
-        use schema::claims::dsl::*;
-        diesel::delete(
-            claims
-                .filter(loot_id.eq(item))
-                .filter(player_id.eq(self.id)))
-            .execute(self.conn)
-            .map(|r| match r { 1 => true, _ => false })
+    pub fn unclaim(self, item: i32) -> ActionResult<()> {
+        transactions::player::WithdrawClaim.execute(
+            self.conn,
+            transactions::player::LootParams {
+                player_id: self.id,
+                loot_id: item,
+            },
+        )
+        .map(|_| ActionStatus { executed: true, response: () })
+        .or_else(|e| { dbg!(&e); Ok(ActionStatus::nop())})
     }
 }
 
-
+/// Wrapper for interactions of admins with the DB.
 pub struct AsAdmin<'q>(&'q DbConnection);
 
 impl<'q> AsAdmin<'q> {
-
-    pub fn add_player(self, name: String, start_wealth: f32) -> ActionResult {
+    /// Adds a player to the database
+    ///
+    /// Takes the player name and starting wealth (in gold value).
+    pub fn add_player(self, name: String, start_wealth: f32) -> ActionResult<()> {
         diesel::insert_into(schema::players::table)
-            .values(&models::NewPlayer::create(&name, start_wealth))
+            .values(&models::player::NewPlayer::create(&name, start_wealth))
             .execute(self.0)
-            .map(|r| match r { 1 => true, _ => false })
+            .map(ActionStatus::was_updated)
+    }
+
+    /// Adds a list of items to the group loot
+    pub fn add_loot<'a>(self, items: Vec<(&'a str, i32)>) -> ActionResult<()> {
+        for item_desc in items.into_iter() {
+            let new_item = models::item::NewLoot::to_group(item_desc);
+            diesel::insert_into(schema::looted::table)
+                .values(&new_item)
+                .execute(self.0)?;
+        }
+        Ok(ActionStatus::ok())
+    }
+
+    /// Resolve all pending claims and dispatch claimed items.
+    ///
+    /// When a player gets an item, it's debt is increased by this item sell value
+    pub fn resolve_claims(self) -> ActionResult<()> {
+        // Fetch all claims, grouped by items.
+        let loot = models::Loot::owned_by(0).load(self.0)?;
+        let claims = schema::claims::table
+            .load::<models::Claim>(self.0)?
+            .grouped_by(&loot);
+        // For each claimed item
+        let data = loot.into_iter().zip(claims).collect::<Vec<_>>();
+        dbg!(data);
+        // If mutiples claims -> find highest resolve, give to this player
+        // If only one claim -> give to claiming
+        Ok(ActionStatus::nop())
     }
 }
 
+/// Sets up a connection pool and returns it.
+/// Uses the DATABASE_URL environment variable (must be set)
 pub fn create_pool() -> Pool {
     let connspec = std::env::var("DATABASE_URL").expect("DATABASE_URL");
-    dbg!( &connspec );
+    dbg!(&connspec);
     let manager = ConnectionManager::<DbConnection>::new(connspec);
     r2d2::Pool::builder()
         .build(manager)
@@ -177,5 +303,187 @@ pub fn create_pool() -> Pool {
 
 #[cfg(test)]
 mod tests {
+    use super::*;
+    type TestConnection = DbConnection;
 
+    /// Return a connection to a fresh database (stored in memory)
+    fn test_connection() -> TestConnection {
+        let test_conn = DbConnection::establish(":memory:").unwrap();
+        diesel_migrations::run_pending_migrations(&test_conn).unwrap();
+        test_conn
+    }
+
+    /// When migrations are run, a special player with id 0 and name "Groupe"
+    /// must be created.
+    #[test]
+    fn test_group_is_autocreated() {
+        let conn = test_connection();
+        let players = DbApi::with_conn(&conn).fetch_players().unwrap();
+        assert_eq!(players.len(), 1);
+        let group = players.get(0).unwrap();
+        assert_eq!(group.id, 0);
+        assert_eq!(group.name, "Groupe".to_string());
+    }
+
+    /// When a player updates wealth, a difference is returned by API.
+    /// Added to the previous amount of coins, it should equal the updated weath.
+    #[test]
+    fn test_player_updates_wealth() {
+        let conn = test_connection();
+        DbApi::with_conn(&conn)
+            .as_admin()
+            .add_player("PlayerName".to_string(), 403.21)
+            .unwrap();
+        let diff = DbApi::with_conn(&conn)
+            .as_player(1)
+            .update_wealth(-401.21)
+            .unwrap()
+            .response
+            .unwrap();
+        // Check the returned diff
+        assert_eq!(diff, (-1, -2, -1, -4));
+        let players = DbApi::with_conn(&conn).fetch_players().unwrap();
+        let player = players.get(1).unwrap();
+        // Check that we can add old value to return diff to get resulting value
+        assert_eq!(
+            (player.cp, player.sp, player.gp, player.pp),
+            (1 + diff.0, 2 + diff.1, 3 + diff.2, 4 + diff.3)
+        );
+    }
+
+    #[test]
+    fn test_admin_add_player() {
+        let conn = test_connection();
+        let result = DbApi::with_conn(&conn)
+            .as_admin()
+            .add_player("PlayerName".to_string(), 403.21)
+            .unwrap();
+        assert_eq!(result.executed, true);
+        let players = DbApi::with_conn(&conn).fetch_players().unwrap();
+        assert_eq!(players.len(), 2);
+        let new_player = players.get(1).unwrap();
+        assert_eq!(new_player.name, "PlayerName");
+        assert_eq!(
+            (new_player.cp, new_player.sp, new_player.gp, new_player.pp),
+            (1, 2, 3, 4)
+        );
+    }
+
+    #[test]
+    fn test_admin_resolve_claims() {
+        let conn = test_connection();
+        let claims = DbApi::with_conn(&conn).fetch_claims().unwrap();
+        assert_eq!(claims.len(), 0);
+        assert_eq!(true, false); // Failing as test is not complete
+    }
+
+    #[test]
+    fn test_player_claim_item() {
+        let conn = test_connection();
+        DbApi::with_conn(&conn)
+            .as_admin()
+            .add_player("Player".to_string(), 0.0)
+            .unwrap();
+        DbApi::with_conn(&conn)
+            .as_admin()
+            .add_loot(vec![("Épée", 25)])
+            .unwrap();
+        // Claim an existing item
+        let result = DbApi::with_conn(&conn).as_player(1).claim(1).unwrap();
+        assert_eq!(result.executed, true);
+        let claims = DbApi::with_conn(&conn).fetch_claims().unwrap();
+        assert_eq!(claims.len(), 1);
+        let claim = claims.get(0).unwrap();
+        assert_eq!(claim.player_id, 1);
+        assert_eq!(claim.loot_id, 1);
+        // Claim an inexistant item
+        let result = DbApi::with_conn(&conn).as_player(1).claim(2).unwrap();
+        assert_eq!(result.executed, false);
+    }
+
+    #[test]
+    fn test_player_unclaim_item() {
+        let conn = test_connection();
+        DbApi::with_conn(&conn)
+            .as_admin()
+            .add_player("Player".to_string(), 0.0)
+            .unwrap();
+        DbApi::with_conn(&conn)
+            .as_admin()
+            .add_loot(vec![("Épée", 25)])
+            .unwrap();
+        // Claim an existing item
+        let result = DbApi::with_conn(&conn).as_player(1).claim(1).unwrap();
+        assert_eq!(result.executed, true);
+        let result = DbApi::with_conn(&conn).as_player(1).unclaim(1).unwrap();
+        assert_eq!(result.executed, true);
+        // Check that unclaimed items will not be unclaimed...
+        let result = DbApi::with_conn(&conn).as_player(1).unclaim(1).unwrap();
+        assert_eq!(result.executed, false);
+        let claims = DbApi::with_conn(&conn).fetch_claims().unwrap();
+        assert_eq!(claims.len(), 0);
+    }
+
+    /// All-in-one checks one a simple buy/sell procedure
+    ///
+    /// Checks that player's chest and wealth are updated.
+    /// Checks that items are sold at half their value.
+    #[test]
+    fn test_buy_sell_simple() {
+        let conn = test_connection();
+        DbApi::with_conn(&conn)
+            .as_admin()
+            .add_player("Player".to_string(), 1000.0)
+            .unwrap();
+        // Buy an item
+        let bought = DbApi::with_conn(&conn)
+            .as_player(1)
+            .buy("Sword", 800)
+            .unwrap();
+        assert_eq!(bought.executed, true); // Was updated ?
+        assert_eq!(bought.response, Some((0, 0, 0, -8))); // Returns diff of player wealth ?
+        let chest = DbApi::with_conn(&conn).as_player(1).loot().unwrap();
+        assert_eq!(chest.len(), 1);
+        let loot = chest.get(0).unwrap();
+        assert_eq!(loot.name, "Sword");
+        assert_eq!(loot.base_price, 800);
+        let players = DbApi::with_conn(&conn).fetch_players().unwrap();
+        let player = players.get(1).unwrap();
+        assert_eq!(player.pp, 2);
+        // Sell back
+        let sold = DbApi::with_conn(&conn)
+            .as_player(1)
+            .sell(loot.id, None)
+            .unwrap();
+        assert_eq!(sold.executed, true);
+        assert_eq!(sold.response, Some((0, 0, 0, 4)));
+        let chest = DbApi::with_conn(&conn).as_player(1).loot().unwrap();
+        assert_eq!(chest.len(), 0);
+        let players = DbApi::with_conn(&conn).fetch_players().unwrap();
+        let player = players.get(1).unwrap();
+        assert_eq!(player.pp, 6);
+    }
+
+    #[test]
+    fn test_admin_add_loot() {
+        let conn = test_connection();
+        assert_eq!(
+            0,
+            DbApi::with_conn(&conn).as_player(0).loot().unwrap().len()
+        );
+        let loot_to_add = vec![("Cape d'invisibilité", 8000), ("Arc long", 25)];
+        let result = DbApi::with_conn(&conn)
+            .as_admin()
+            .add_loot(loot_to_add.clone())
+            .unwrap();
+        assert_eq!(result.executed, true);
+        let looted = DbApi::with_conn(&conn).as_player(0).loot().unwrap();
+        assert_eq!(looted.len(), 2);
+        // NB: Not a problem now, but this adds constraints of items being
+        //     created in the same order.
+        for (added, to_add) in looted.into_iter().zip(loot_to_add) {
+            assert_eq!(added.name, to_add.0);
+            assert_eq!(added.base_price, to_add.1);
+        }
+    }
 }

lootalot_db/src/models/claim.rs

@@ -1,17 +1,29 @@
-use diesel::prelude::*;
+use crate::models::item::Loot;
 use crate::schema::claims;
 
-#[derive(Queryable, Serialize, Debug)]
+/// A Claim is a request by a single player on an item from group chest.
+#[derive(Identifiable, Queryable, Associations, Serialize, Debug)]
+#[belongs_to(Loot)]
 pub struct Claim {
-    id: i32,
-    player_id: i32,
-    loot_id: i32,
-    resolve: i32,
+    /// DB Identifier
+    pub id: i32,
+    /// ID that references the player making this claim
+    pub player_id: i32,
+    /// ID that references the loot claimed
+    pub loot_id: i32,
+    /// WIP: How bad the player wants this item
+    pub resolve: i32,
 }
 
 #[derive(Insertable, Debug)]
-#[table_name="claims"]
-pub struct NewClaim {
-    pub player_id: i32,
-    pub loot_id: i32,
+#[table_name = "claims"]
+pub(crate) struct NewClaim {
+    player_id: i32,
+    loot_id: i32,
+}
+
+impl NewClaim {
+    pub(crate) fn new(player_id: i32, loot_id: i32) -> Self {
+        Self { player_id, loot_id }
+    }
 }

lootalot_db/src/models/item.rs

@@ -1,12 +1,10 @@
+use crate::schema::looted;
+use diesel::dsl::{exists, Eq, Filter, Find, Select};
+use diesel::expression::exists::Exists;
 use diesel::prelude::*;
-use diesel::dsl::{Eq, Filter, Select};
-use crate::schema::{looted, items};
-use crate::DbConnection;
 
-type ItemColumns =
-    ( looted::id, looted::name, looted::base_price, );
-const ITEM_COLUMNS: ItemColumns =
-    ( looted::id, looted::name, looted::base_price, );
+type ItemColumns = (looted::id, looted::name, looted::base_price);
+const ITEM_COLUMNS: ItemColumns = (looted::id, looted::name, looted::base_price);
 type OwnedBy = Select<OwnedLoot, ItemColumns>;
 
 /// Represents a unique item in inventory
@@ -16,16 +14,15 @@ type OwnedBy = Select<OwnedLoot, ItemColumns>;
 /// Or maybe this is a little too confusing ??
 #[derive(Debug, Queryable, Serialize)]
 pub struct Item {
-    id: i32,
-    name: String,
-    base_price: i32,
+    pub id: i32,
+    pub name: String,
+    pub base_price: i32,
 }
 
 impl Item {
     /// Public proxy for Loot::owned_by that selects only Item fields
     pub fn owned_by(player: i32) -> OwnedBy {
-        Loot::owned_by(player)
-            .select(ITEM_COLUMNS)
+        Loot::owned_by(player).select(ITEM_COLUMNS)
     }
 }
 
@@ -33,37 +30,48 @@ type WithOwner = Eq<looted::owner_id, i32>;
 type OwnedLoot = Filter<looted::table, WithOwner>;
 
 /// Represents an item that has been looted
-#[derive(Debug, Queryable, Serialize)]
-struct Loot {
+#[derive(Identifiable, Debug, Queryable, Serialize)]
+#[table_name = "looted"]
+pub(crate) struct Loot {
     id: i32,
     name: String,
-    base_value: i32,
+    base_price: i32,
     owner: i32,
 }
 
 impl Loot {
     /// A filter on Loot that is owned by given player
-    fn owned_by(id: i32) -> OwnedLoot {
-        looted::table
-            .filter(looted::owner_id.eq(id))
+    pub(crate) fn owned_by(id: i32) -> OwnedLoot {
+        looted::table.filter(looted::owner_id.eq(id))
+    }
+
+    pub(crate) fn owns(player: i32, item: i32) -> Exists<Find<OwnedLoot, i32>> {
+        exists(Loot::owned_by(player).find(item))
+    }
+
+    pub(crate) fn exists(id: i32) -> Exists<Find<looted::table, i32>> {
+        exists(looted::table.find(id))
     }
 }
 
-type ItemDesc<'a> = (&'a str, i32);
+/// Description of an item : (name, value in gold)
+pub type ItemDesc<'a> = (&'a str, i32);
+
 /// An item being looted or bought.
 ///
 /// The owner is set to 0 in case of looting,
 /// to the id of buying player otherwise.
 #[derive(Insertable)]
 #[table_name = "looted"]
-struct NewLoot<'a> {
+pub(crate) struct NewLoot<'a> {
     name: &'a str,
     base_price: i32,
     owner_id: i32,
 }
 
 impl<'a> NewLoot<'a> {
-    fn to_group(desc: ItemDesc<'a>) -> Self {
+    /// A new loot going to the group (loot procedure)
+    pub(crate) fn to_group(desc: ItemDesc<'a>) -> Self {
         Self {
             name: desc.0,
             base_price: desc.1,
@@ -71,7 +79,8 @@ impl<'a> NewLoot<'a> {
         }
     }
 
-    fn to_player(player: i32, desc: ItemDesc<'a>) -> Self {
+    /// A new loot going to a specific player (buy procedure)
+    pub(crate) fn to_player(player: i32, desc: ItemDesc<'a>) -> Self {
         Self {
             name: desc.0,
             base_price: desc.1,

lootalot_db/src/models/mod.rs

@@ -1,7 +1,8 @@
-mod item;
-mod player;
-mod claim;
+pub(super) mod claim;
+pub(super) mod item;
+pub(super) mod player;
 
+pub use claim::Claim;
 pub use item::Item;
-pub use player::{Player, NewPlayer, WealthUpdate};
-pub use claim::{NewClaim, Claim};
+pub(crate) use item::Loot;
+pub use player::{Player, Wealth};

lootalot_db/src/models/player.rs

@@ -1,20 +1,25 @@
-use diesel::prelude::*;
 use crate::schema::players;
-use crate::DbConnection;
 
 /// Representation of a player in database
 #[derive(Debug, Queryable, Serialize)]
 pub struct Player {
-    id: i32,
-    name: String,
-    debt: i32,
-    cp: i32,
-    sp: i32,
-    gp: i32,
-    pp: i32,
+    /// DB Identitier
+    pub id: i32,
+    /// Full name of the character
+    pub name: String,
+    /// Amount of gold coins owed to the group.
+    /// Taking a looted items will increase the debt by it's sell value
+    pub debt: i32,
+    /// Count of copper pieces
+    pub cp: i32,
+    /// Count of silver pieces
+    pub sp: i32,
+    /// Count of gold pieces
+    pub gp: i32,
+    /// Count of platinum pieces
+    pub pp: i32,
 }
 
-
 /// Unpack a floating value in gold pieces to integer
 /// values of copper, silver, gold and platinum pieces
 ///
@@ -33,38 +38,55 @@ fn unpack_gold_value(gold: f32) -> (i32, i32, i32, i32) {
     (cp, sp, gp, pp)
 }
 
-/// Represent an update on a player's wealth
+/// State of a player's wealth
 ///
-/// The values held here are the amount of pieces to add or
-/// substract to player wealth.
+/// Values are held as individual pieces counts.
+/// Allows conversion from and to a floating amount of gold pieces.
 #[derive(Queryable, AsChangeset, Debug)]
-#[table_name="players"]
-pub struct WealthUpdate {
-    cp: i32,
-    sp: i32,
-    gp: i32,
-    pp: i32
+#[table_name = "players"]
+pub struct Wealth {
+    pub cp: i32,
+    pub sp: i32,
+    pub gp: i32,
+    pub pp: i32,
 }
 
-impl WealthUpdate{
+impl Wealth {
     /// Unpack individual pieces counts from gold value
+    ///
+    /// # Examples
+    /// ```
+    /// # use lootalot_db::models::Wealth;
+    /// let wealth = Wealth::from_gp(403.21);
+    /// assert_eq!(wealth.as_tuple(), (1, 2, 3, 4));
+    /// ```
     pub fn from_gp(gp: f32) -> Self {
         let (cp, sp, gp, pp) = unpack_gold_value(gp);
         Self { cp, sp, gp, pp }
     }
-
+    /// Convert total value to a floating value in gold pieces
+    ///
+    /// # Examples
+    /// ```
+    /// # use lootalot_db::models::Wealth;
+    /// let wealth = Wealth{ pp: 4, gp: 3, sp: 2, cp: 1};
+    /// assert_eq!(wealth.to_gp(), 403.21);
+    /// ```
     pub fn to_gp(&self) -> f32 {
         let i = self.pp * 100 + self.gp;
-        let f = ( self.sp * 10 + self.cp ) as f32 / 100.0;
+        let f = (self.sp * 10 + self.cp) as f32 / 100.0;
         i as f32 + f
     }
+    /// Pack the counts inside a tuple, from lower to higher coin value.
+    pub fn as_tuple(&self) -> (i32, i32, i32, i32) {
+        (self.cp, self.sp, self.gp, self.pp)
+    }
 }
 
-
 /// Representation of a new player record
 #[derive(Insertable)]
 #[table_name = "players"]
-pub struct NewPlayer<'a> {
+pub(crate) struct NewPlayer<'a> {
     name: &'a str,
     cp: i32,
     sp: i32,
@@ -73,37 +95,37 @@ pub struct NewPlayer<'a> {
 }
 
 impl<'a> NewPlayer<'a> {
-    pub fn create(name: &'a str, wealth: f32) -> Self {
-        let wealth = WealthUpdate::from_gp(wealth);
+    pub(crate) fn create(name: &'a str, wealth_in_gp: f32) -> Self {
+        let (cp, sp, gp, pp) = Wealth::from_gp(wealth_in_gp).as_tuple();
         Self {
             name,
-            cp: wealth.cp,
-            sp: wealth.sp,
-            gp: wealth.gp,
-            pp: wealth.pp,
+            cp,
+            sp,
+            gp,
+            pp,
         }
     }
 }
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use crate::tests;
 
     #[test]
-    fn new_player_only_with_name() {
-        let n = NewPlayer::new("Féfi", None);
-        assert_eq!(n.name, "Féfi");
-        assert_eq!(n.cp, 0);
-        assert_eq!(n.sp, 0);
-        assert_eq!(n.gp, 0);
-        assert_eq!(n.pp, 0);
+    fn test_unpack_gold_values() {
+        use super::unpack_gold_value;
+        let test_values = [
+            (1.0, (0, 0, 1, 0)),
+            (1.23, (3, 2, 1, 0)),
+            (1.03, (3, 0, 1, 0)),
+            (100.23, (3, 2, 0, 1)),
+            (-100.23, (-3, -2, -0, -1)),
+            (10189.23, (3, 2, 89, 101)),
+            (-8090.20, (0, -2, -90, -80)),
+        ];
+
+        for (tested, expected) in test_values.into_iter() {
+            assert_eq!(unpack_gold_value(*tested), *expected);
+        }
     }
 
-    #[test]
-    fn new_player_with_wealth() {
-        let initial_wealth = (1, 2, 3, 4);
-        let n = NewPlayer::new("Féfi", Some(initial_wealth));
-        assert_eq!(initial_wealth, (n.cp, n.sp, n.gp, n.pp));
-    }
 }

lootalot_db/src/schema.rs

@@ -40,9 +40,4 @@ joinable!(claims -> looted (loot_id));
 joinable!(claims -> players (player_id));
 joinable!(looted -> players (owner_id));
 
-allow_tables_to_appear_in_same_query!(
-    claims,
-    items,
-    looted,
-    players,
-);
+allow_tables_to_appear_in_same_query!(claims, items, looted, players,);

lootalot_db/src/transactions.rs

@@ -0,0 +1,295 @@
+//!  TODO:
+//!     Extract actions provided by API into their dedicated module.
+//!     Will allow more flexibilty to combinate them inside API methods.
+//!     Should make it easier to add a new feature : Reverting an action
+//!
+use crate::models;
+use crate::schema;
+use crate::DbConnection;
+use diesel::prelude::*;
+// TODO: revertable actions :
+//          - Buy
+//          - Sell
+//          - UpdateWealth
+pub type TransactionResult<T> = Result<T, diesel::result::Error>;
+
+
+pub trait DbTransaction {
+    type Params;
+    type Response: serde::Serialize;
+
+    fn execute<'q>(
+        self,
+        conn: &'q DbConnection,
+        params: Self::Params,
+    ) -> TransactionResult<Self::Response>;
+}
+
+pub trait Revertable : DbTransaction {
+    fn revert<'q>(
+        self,
+        conn: &'q DbConnection,
+        player_id: i32,
+        params: <Self as DbTransaction>::Response,
+    ) -> TransactionResult<<Self as DbTransaction>::Response>;
+
+}
+
+/// Return status of an Action
+#[derive(Serialize, Debug)]
+pub struct ActionStatus<R: serde::Serialize> {
+    /// Has the action made changes ?
+    pub executed: bool,
+    /// Response payload
+    pub response: R,
+}
+
+impl ActionStatus<()> {
+    pub fn was_updated(updated_lines: usize) -> Self {
+        match updated_lines {
+            1 => Self::ok(),
+            _ => Self::nop(),
+        }
+    }
+    pub fn ok() -> ActionStatus<()> {
+        Self {
+            executed: true,
+            response: (),
+        }
+    }
+}
+
+impl<T: Default + serde::Serialize> ActionStatus<T> {
+    pub fn nop() -> ActionStatus<T> {
+        Self {
+            executed: false,
+            response: Default::default(),
+        }
+    }
+}
+// Or a module ?
+pub(crate) mod player {
+    use super::*;
+
+    pub struct AddLootParams {
+        pub player_id: i32,
+        pub loot_name: String,
+        pub loot_price: i32,
+    }
+    pub struct Buy;
+
+    enum LootTransactionKind {
+        Buy,
+        Sell,
+    }
+    #[derive(Serialize, Debug)]
+    pub struct LootTransaction {
+        player_id: i32,
+        loot_id: i32,
+        kind: LootTransactionKind,
+        pub loot_cost: (i32, i32, i32, i32),
+    }
+
+    impl DbTransaction for Buy {
+        type Params = AddLootParams;
+        type Response = LootTransaction;
+
+        fn execute<'q>(
+            self,
+            conn: &'q DbConnection,
+            params: Self::Params,
+        ) -> TransactionResult<Self::Response> {
+            let added_item = {
+                let new_item = models::item::NewLoot::to_player(
+                    params.player_id,
+                    (&params.loot_name, params.loot_price),
+                );
+                diesel::insert_into(schema::looted::table)
+                    .values(&new_item)
+                    .execute(conn)?
+                    // TODO: return ID of inserted item
+            };
+            let updated_wealth = UpdateWealth.execute(
+                conn,
+                WealthParams {
+                    player_id: params.player_id,
+                    value_in_gp: -(params.loot_price as f32),
+                },
+            );
+            match (added_item, updated_wealth) {
+                (1, Ok(loot_cost)) => Ok(LootTransaction {
+                    kind: LootTransactionKind::Buy,
+                    player_id: params.player_id,
+                    loot_id: 0, //TODO:  find added item ID
+                    loot_cost,
+                }),
+                // TODO: Handle other cases
+                _ => panic!()
+            }
+
+        }
+    }
+
+    impl Revertable for Buy {
+        fn revert<'q>(self, conn: &'q DbConnection, player_id: i32, params: <Self as DbTransaction>::Response)
+        -> TransactionResult<<Self as DbTransaction>::Response> {
+            unimplemented!()
+        }
+    }
+
+    pub struct LootParams {
+        pub player_id: i32,
+        pub loot_id: i32,
+    }
+    pub struct Sell;
+    impl DbTransaction for Sell {
+        type Params = LootParams;
+        type Response = LootTransaction;
+        fn execute<'q>(
+            self,
+            conn: &DbConnection,
+            params: Self::Params,
+        ) -> TransactionResult<Self::Response> {
+            use schema::looted::dsl::*;
+            let loot_value = looted
+                .find(params.loot_id)
+                .select(base_price)
+                .first::<i32>(conn)?;
+            let sell_value = (loot_value / 2) as f32;
+            diesel::delete(looted.find(params.loot_id))
+                .execute(conn)
+                .and_then(|r| match r {
+                    // On deletion, update this player wealth
+                    1 => Ok(UpdateWealth
+                        .execute(
+                            conn,
+                            WealthParams {
+                                player_id: params.player_id,
+                                value_in_gp: sell_value as f32,
+                            },
+                        )
+                        .unwrap()),
+                    _ => Ok(ActionStatus {
+                        executed: false,
+                        response: None,
+                    }),
+                })
+        }
+    }
+
+    pub struct PutClaim;
+    impl DbTransaction for PutClaim {
+        type Params = LootParams;
+        type Response = ();
+        fn execute<'q>(
+            self,
+            conn: &DbConnection,
+            params: Self::Params,
+        ) -> TransactionResult<Self::Response> {
+            let claim = models::claim::NewClaim::new(params.player_id, params.loot_id);
+            diesel::insert_into(schema::claims::table)
+                .values(&claim)
+                .execute(conn)
+                .and_then(|_| Ok(()))
+        }
+    }
+
+    pub struct WithdrawClaim;
+    impl DbTransaction for WithdrawClaim {
+        type Params = LootParams;
+        type Response = ();
+        fn execute<'q>(
+            self,
+            conn: &DbConnection,
+            params: Self::Params,
+        ) -> TransactionResult<Self::Response> {
+            use schema::claims::dsl::*;
+            diesel::delete(
+                claims
+                    .filter(loot_id.eq(params.loot_id))
+                    .filter(player_id.eq(params.player_id)),
+            )
+            .execute(conn)
+            .and_then(|_| Ok(()))
+        }
+    }
+
+    pub struct WealthParams {
+        pub player_id: i32,
+        pub value_in_gp: f32,
+    }
+    pub struct UpdateWealth;
+
+    impl DbTransaction for UpdateWealth {
+        type Params = WealthParams;
+        type Response = (i32, i32, i32, i32);
+
+        fn execute<'q>(
+            self,
+            conn: &'q DbConnection,
+            params: WealthParams,
+        ) -> TransactionResult<Self::Response> {
+            use schema::players::dsl::*;
+            let current_wealth = players
+                .find(params.player_id)
+                .select((cp, sp, gp, pp))
+                .first::<models::Wealth>(conn)?;
+            // TODO: improve thisdiesel dependant transaction
+            //       should be move inside a WealthUpdate method
+            let updated_wealth =
+                models::Wealth::from_gp(current_wealth.to_gp() + params.value_in_gp);
+            // Difference in coins that is sent back
+            let (old, new) = (current_wealth.as_tuple(), updated_wealth.as_tuple());
+            let diff = (new.0 - old.0, new.1 - old.1, new.2 - old.2, new.3 - old.3);
+            diesel::update(players)
+                .filter(id.eq(params.player_id))
+                .set(&updated_wealth)
+                .execute(conn)
+                .and_then(|r| match r {
+                    1 => Ok(diff),
+                    _ => panic!("UpdateWealth made no changes !"),
+                })
+        }
+    }
+
+    impl Revertable for UpdateWealth {
+        fn revert<'q>(
+            self,
+            conn: &'q DbConnection,
+            player_id: i32,
+            params: <Self as DbTransaction>::Response,
+        ) -> TransactionResult<<Self as DbTransaction>::Response> {
+            use schema::players::dsl::*;
+            let cur_wealth = players
+                .find(player_id)
+                .select((cp, sp, gp, pp))
+                .first::<models::Wealth>(conn)?;
+            let reverted_wealth = models::player::Wealth {
+                cp: cur_wealth.cp - params.0,
+                sp: cur_wealth.cp - params.1,
+                gp: cur_wealth.cp - params.2,
+                pp: cur_wealth.cp - params.3,
+            };
+            // Difference in coins that is sent back
+            let diff = ( -params.0, -params.1, -params.2, -params.3);
+            diesel::update(players)
+                .filter(id.eq(params.0))
+                .set(&reverted_wealth)
+                .execute(conn)
+                .and_then(|r| match r {
+                    1 => Ok(diff),
+                    _ => panic!("RevertableWealthUpdate made no changes"),
+                })
+        }
+    }
+}
+
+
+pub(crate) mod admin {
+    pub struct AddPlayer;
+    pub struct AddLoot;
+    pub struct SellLoot;
+    pub struct ResolveClaims;
+
+
+}

lootalot_front/babel.config.js

@@ -1,5 +1,11 @@
 module.exports = {
   presets: [
     '@vue/app'
-  ]
+  ],
+  "presets": [["env", { "modules": false }]],
+  "env": {
+    "test": {
+      "presets": [["env", { "targets": { "node": "current" } }]]
+    }
+  }
 }

lootalot_front/package.json

@@ -7,7 +7,8 @@
     "css-watch": "npm run css-build -- --watch",
     "serve": "vue-cli-service serve",
     "build": "vue-cli-service build",
-    "lint": "vue-cli-service lint"
+    "lint": "vue-cli-service lint",
+    "test": "jest"
   },
   "main": "sass/scroll.scss",
   "dependencies": {
@@ -19,10 +20,15 @@
     "@vue/cli-plugin-babel": "^3.8.0",
     "@vue/cli-plugin-eslint": "^3.8.0",
     "@vue/cli-service": "^3.8.0",
+    "@vue/test-utils": "^1.0.0-beta.29",
     "babel-eslint": "^10.0.1",
+    "babel-jest": "^24.8.0",
+    "babel-preset-env": "^1.7.0",
     "eslint": "^5.16.0",
     "eslint-plugin-vue": "^5.0.0",
+    "jest": "^24.8.0",
     "node-sass": "^4.12.0",
+    "vue-jest": "^3.0.4",
     "vue-template-compiler": "^2.6.10"
   },
   "eslintConfig": {
@@ -47,5 +53,16 @@
   "browserslist": [
     "> 1%",
     "last 2 versions"
-  ]
+  ],
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "vue"
+    ],
+    "transform": {
+      ".*\\.(vue)$": "vue-jest",
+      "^.+\\.js$": "<rootDir>/node_modules/babel-jest"
+    }
+  }
 }

lootalot_front/sass/scroll.scss

@@ -16,7 +16,6 @@ $danger: $red;
 $table-cell-border: 1px solid $dark-red;
 $table-striped-row-even-background-color: $yellow-light;
 
-
 $button-padding-horizontal: 1em;
 
 @import "../node_modules/bulma/bulma.sass";

lootalot_front/src/AppStorage.js

@@ -22,12 +22,14 @@ const Api = {
        	  .catch(e => console.error("Fetch error", e));
   },
   putClaim (playerId, itemId) {
-        console.log('newRequest from', playerId, 'on', itemId);
-        return Promise.resolve(true);
+      return fetch(API_ENDPOINT(playerId + "/claim/" + itemId))
+       	  .then(r => r.json())
+       	  .catch(e => console.error("Fetch error", e));
   },
   unClaim (playerId, itemId) {
-        console.log('cancelRequest of', playerId, 'on', itemId);
-        return Promise.resolve(true);
+       return fetch(API_ENDPOINT(playerId + "/unclaim/" + itemId))
+       	  .then(r => r.json())
+       	  .catch(e => console.error("Fetch error", e));
   },
   updateWealth (playerId, goldValue) {
       return fetch(API_ENDPOINT(playerId + "/update-wealth/" + goldValue))
@@ -57,8 +59,16 @@ export const AppStorage = {
             .then(data => {
                 const [players, claims] = data;
                 this.__initPlayerList(players);
-                console.log("claims", claims);
+                this.__initClaimsStore(claims);
             });
+            // TODO: when __initPlayerList won't use promises
+            //.then(_ => this.state.initiated = true);
+    },
+    __initClaimsStore(data) {
+      for (var idx in data) {
+        var claimDesc = data[idx];
+        this.state.player_claims[claimDesc.player_id].push(claimDesc.loot_id);
+      }
     },
     __initPlayerList(data) {
         for (var idx in data) {
@@ -105,14 +115,18 @@ export const AppStorage = {
 
     },
     updatePlayerWealth (goldValue) {
-        if (this.debug) console.log('updatePlayerWealth', goldValue, this.state.player_id)
         return Api.updateWealth(this.state.player_id, goldValue)
           .then(done => {
-            if (done) {
+            if (done.executed) {
               // Update player wealth
-              this.state.player_list[this.state.player_id].cp += 1;
+              var diff = done.response;
+              if (this.debug) console.log('updatePlayerWealth', diff)
+              this.state.player_list[this.state.player_id].cp += diff[0];
+              this.state.player_list[this.state.player_id].sp += diff[1];
+              this.state.player_list[this.state.player_id].gp += diff[2];
+              this.state.player_list[this.state.player_id].pp += diff[3];
             }
-            return done;
+            return done.executed;
           });
     },
     // Put a claim on an item from group chest.
@@ -120,7 +134,7 @@ export const AppStorage = {
         const playerId = this.state.player_id
         Api.putClaim(playerId, itemId)
            .then(done => {
-              if (done) {
+              if (done.executed) {
                 // Update cliend-side state
                 this.state.player_claims[playerId].push(itemId);
               } else {
@@ -133,7 +147,7 @@ export const AppStorage = {
         const playerId = this.state.player_id
         Api.unClaim(playerId, itemId)
           .then(done => {
-              if (done) {
+              if (done.executed) {
                 var idx = this.state.player_claims[playerId].indexOf(itemId);
                 if (idx > -1) {
                     this.state.player_claims[playerId].splice(idx, 1);

lootalot_front/src/components/NumberInput.vue

@@ -17,13 +17,11 @@
             checkError (ev) {
                 const newValue = ev.target.value;
                 this.has_error = isNaN(newValue);
-                if (!this.has_error) {
 	        this.$emit(
 	            'input',
-		            Number(newValue)
+	            this.has_error ? 0 : Number(newValue)
 	        );
             }
-            }
         },
     }
 </script>

src/main.rs

@@ -1,6 +1,6 @@
+extern crate actix_web;
 extern crate dotenv;
 extern crate env_logger;
-extern crate actix_web;
 extern crate lootalot_db;
 
 mod server;
@@ -13,5 +13,5 @@ fn main() {
     //       Server is started with 'serve' subcommand
     //       $ lootalot serve
     // Start the server.
-    server::serve();
+    server::serve().ok();
 }

src/server.rs

@@ -1,9 +1,9 @@
-use std::env;
-use futures::Future;
-use actix_files as fs;
-use actix_web::{web, App, HttpServer, HttpResponse, Error};
 use actix_cors::Cors;
-use lootalot_db::{Pool, DbApi, QueryResult};
+use actix_files as fs;
+use actix_web::{web, App, Error, HttpResponse, HttpServer};
+use futures::Future;
+use lootalot_db::{DbApi, Pool, QueryResult};
+use std::env;
 
 type AppPool = web::Data<Pool>;
 
@@ -61,36 +61,63 @@ pub(crate) fn serve() -> std::io::Result<()> {
                 Cors::new()
                     .allowed_origin("http://localhost:8080")
                     .allowed_methods(vec!["GET", "POST"])
-                    .max_age(3600)
+                    .max_age(3600),
             )
+            .service(
+                web::scope("/api")
                     .route(
-                "/api/players",
+                        "/players",
                         web::get().to_async(move |pool: AppPool| {
                             db_call(pool, move |api| api.fetch_players())
                         }),
                     )
                     .route(
-                "/api/claims",
-                web::get().to_async(move |pool: AppPool| db_call(pool, move |api| api.fetch_claims())),
+                        "/claims",
+                        web::get().to_async(move |pool: AppPool| {
+                            db_call(pool, move |api| api.fetch_claims())
+                        }),
                     )
                     .route(
-                "/api/{player_id}/update-wealth/{amount}",
+                        "/{player_id}/update-wealth/{amount}",
                         web::get().to_async(move |pool: AppPool, data: web::Path<(i32, f32)>| {
                             db_call(pool, move |api| api.as_player(data.0).update_wealth(data.1))
                         }),
                     )
                     .route(
-                "/api/{player_id}/loot",
+                        "/{player_id}/loot",
                         web::get().to_async(move |pool: AppPool, player_id: web::Path<i32>| {
                             db_call(pool, move |api| api.as_player(*player_id).loot())
                         }),
                     )
                     .route(
-                "/api/admin/add-player/{name}/{wealth}",
-                web::get().to_async(move |pool: AppPool, data: web::Path<(String, f32)>| {
-                    db_call(pool, move |api| api.as_admin().add_player(data.0.clone(), data.1))
+                        "/{player_id}/claim/{item_id}",
+                        web::get().to_async(move |pool: AppPool, data: web::Path<(i32, i32)>| {
+                            db_call(pool, move |api| api.as_player(data.0).claim(data.1))
                         }),
                     )
+                    .route(
+                        "/{player_id}/unclaim/{item_id}",
+                        web::get().to_async(move |pool: AppPool, data: web::Path<(i32, i32)>| {
+                            db_call(pool, move |api| api.as_player(data.0).unclaim(data.1))
+                        }),
+                    )
+                    .route(
+                        "/admin/resolve-claims",
+                        web::get().to_async(move |pool: AppPool| {
+                            db_call(pool, move |api| api.as_admin().resolve_claims())
+                        }),
+                    )
+                    .route(
+                        "/admin/add-player/{name}/{wealth}",
+                        web::get().to_async(
+                            move |pool: AppPool, data: web::Path<(String, f32)>| {
+                                db_call(pool, move |api| {
+                                    api.as_admin().add_player(data.0.clone(), data.1)
+                                })
+                            },
+                        ),
+                    ),
+            )
             .service(fs::Files::new("/", www_root.clone()).index_file("index.html"))
     })
     .bind("127.0.0.1:8088")?