use New variants of entities for creation

src/entity/account.rs

@@ -13,9 +13,22 @@ pub struct UserSettingsId(pub u32);
 #[derive(Copy, Clone, Debug, Hash, PartialEq, Eq)]
 pub struct GuildCardDataId(pub u32);
 
+
+#[derive(Clone, Debug)]
+pub struct NewUserAccountEntity {
+    pub username: String,
+    pub password: String,
+    pub guildcard: u32,
+    pub team_id: Option<u32>,
+    pub banned: bool,
+    pub muted_until: SystemTime,
+    pub created_at: SystemTime,
+    pub flags: u32,
+}
+
 #[derive(Clone, Debug)]
 pub struct UserAccountEntity {
-    pub id: Option<UserAccountId>,
+    pub id: UserAccountId,
     pub username: String,
     pub password: String,
     pub guildcard: u32,
@@ -27,26 +40,47 @@ pub struct UserAccountEntity {
 }
 
 #[derive(Clone, Debug)]
-pub struct UserSettingsEntity {
-    pub id: Option<UserSettingsId>,
+pub struct NewUserSettingsEntity {
     pub user_id: UserAccountId,
     pub settings: settings::UserSettings,
 }
 
-impl UserSettingsEntity {
-    pub fn new(user_id: UserAccountId) -> UserSettingsEntity {
-        UserSettingsEntity {
-            id: None,
+impl NewUserSettingsEntity {
+    pub fn new(user_id: UserAccountId) -> NewUserSettingsEntity {
+        NewUserSettingsEntity {
             user_id: user_id,
             settings: settings::UserSettings::default(),
         }
     }
 }
 
+#[derive(Clone, Debug)]
+pub struct UserSettingsEntity {
+    pub id: UserSettingsId,
+    pub user_id: UserAccountId,
+    pub settings: settings::UserSettings,
+}
+
+
+#[derive(Clone)]
+pub struct NewGuildCardDataEntity {
+    pub user_id: UserAccountId,
+    pub guildcard: guildcard::GuildCardData,
+}
+
+impl NewGuildCardDataEntity {
+    pub fn new(user_id: UserAccountId) -> NewGuildCardDataEntity {
+        NewGuildCardDataEntity {
+            user_id: user_id,
+            guildcard: guildcard::GuildCardData::default(),
+        }
+    }
+}
 
+// TODO: implement this properly
 #[derive(Clone)]
 pub struct GuildCardDataEntity {
-    pub id: Option<GuildCardDataId>,
+    pub id: GuildCardDataId,
     pub user_id: UserAccountId,
     pub guildcard: guildcard::GuildCardData,
 }
@@ -54,7 +88,7 @@ pub struct GuildCardDataEntity {
 impl GuildCardDataEntity {
     pub fn new(user_id: UserAccountId) -> GuildCardDataEntity {
         GuildCardDataEntity {
-            id: None,
+            id: GuildCardDataId(0),
             user_id: user_id,
             guildcard: guildcard::GuildCardData::default(),
         }

src/entity/character.rs

@@ -233,8 +233,7 @@ pub struct CharacterGuildCard {
 pub struct CharacterEntityId(pub u32);
 
 #[derive(Clone)]
-pub struct CharacterEntity {
-    pub id: Option<CharacterEntityId>,
+pub struct NewCharacterEntity {
     pub user_id: UserAccountId,
     pub slot: u32,
 
@@ -251,10 +250,9 @@ pub struct CharacterEntity {
     pub guildcard: CharacterGuildCard,
 }
 
-impl CharacterEntity {
-    pub fn new(user: UserAccountId) -> CharacterEntity {
-        CharacterEntity {
-            id: None,
+impl NewCharacterEntity {
+    pub fn new(user: UserAccountId) -> NewCharacterEntity {
+        NewCharacterEntity {
             user_id: user,
             slot: 0,
             name: "".into(),
@@ -269,3 +267,22 @@ impl CharacterEntity {
         }
     }
 }
+
+#[derive(Clone)]
+pub struct CharacterEntity {
+    pub id: CharacterEntityId,
+    pub user_id: UserAccountId,
+    pub slot: u32,
+
+    pub name: String,
+    pub exp: u32,
+
+    pub char_class: CharacterClass,
+    pub section_id: SectionID,
+
+    pub appearance: CharacterAppearance,
+    pub techs: CharacterTechniques,
+    pub config: CharacterConfig,
+    pub info_board: CharacterInfoboard,
+    pub guildcard: CharacterGuildCard,
+}

src/entity/gateway/entitygateway.rs

@@ -5,6 +5,10 @@ use crate::entity::item::*;
 use libpso::item;
 
 pub trait EntityGateway {
+    fn create_user(&mut self, _user: NewUserAccountEntity) -> Option<UserAccountEntity> {
+        unimplemented!()
+    }
+
     fn get_user_by_id(&self, _id: UserAccountId) -> Option<UserAccountEntity> {
         unimplemented!();
     }
@@ -13,7 +17,11 @@ pub trait EntityGateway {
         unimplemented!();
     }
 
-    fn set_user(&mut self, _user: &mut UserAccountEntity) {
+    fn save_user(&mut self, _user: &UserAccountEntity) {
+        unimplemented!();
+    }
+
+    fn create_user_settings(&mut self, _settings: NewUserSettingsEntity) -> Option<UserSettingsEntity> {
         unimplemented!();
     }
 
@@ -21,7 +29,11 @@ pub trait EntityGateway {
         unimplemented!();
     }
 
-    fn set_user_settings(&mut self, _settings: &mut UserSettingsEntity) {
+    fn save_user_settings(&mut self, _settings: &UserSettingsEntity) {
+        unimplemented!();
+    }
+
+    fn create_character(&mut self, _char: NewCharacterEntity) -> Option<CharacterEntity> {
         unimplemented!();
     }
 
@@ -29,7 +41,7 @@ pub trait EntityGateway {
         unimplemented!();
     }
 
-    fn set_character(&mut self, _char: &mut CharacterEntity) {
+    fn save_character(&mut self, _char: &CharacterEntity) {
         unimplemented!();
     }
 
@@ -37,7 +49,11 @@ pub trait EntityGateway {
         unimplemented!();
     }
 
-    fn set_item(&mut self, _item: &mut ItemEntity) {
+    fn create_item(&mut self, _item: NewItemEntity) -> Option<ItemEntity> {
+        unimplemented!();
+    }
+
+    fn save_item(&mut self, _item: &ItemEntity) {
         unimplemented!();
     }
 

src/entity/gateway/inmemory.rs

@@ -31,6 +31,27 @@ impl InMemoryGateway {
 }
 
 impl EntityGateway for InMemoryGateway {
+    fn create_user(&mut self, user: NewUserAccountEntity) -> Option<UserAccountEntity> {
+        let mut users = self.users.lock().unwrap();
+        let id = users
+            .iter()
+            .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
+            + 1;
+        let user = UserAccountEntity {
+            id: UserAccountId(id),
+            username: user.username,
+            password: user.password,
+            guildcard: user.guildcard,
+            team_id: user.team_id,
+            banned: user.banned,
+            muted_until: user.muted_until,
+            created_at: user.created_at,
+            flags: user.flags,
+        };
+        users.insert(user.id, user.clone());
+        Some(user)
+    }
+
     fn get_user_by_id(&self, id: UserAccountId) -> Option<UserAccountEntity> {
         let users = self.users.lock().unwrap();
         users.get(&id).map(|k| k.clone())
@@ -44,37 +65,32 @@ impl EntityGateway for InMemoryGateway {
             .map(|(_, k)| k.clone())
     }
 
-    fn set_user(&mut self, user: &mut UserAccountEntity) {
+    fn save_user(&mut self, user: &UserAccountEntity) {
         let mut users = self.users.lock().unwrap();
-        if let None = user.id {
-            let id = users
-                .iter()
-                .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
-                + 1;
-            user.id = Some(UserAccountId(id));
-        }
-        users.insert(user.id.unwrap(), user.clone());
+        users.insert(user.id, user.clone());
     }
 
     fn get_user_settings_by_user(&self, user: &UserAccountEntity) -> Option<UserSettingsEntity> {
         let user_settings = self.user_settings.lock().unwrap();
         user_settings
             .iter()
-            .find(|(_, k)| k.user_id == user.id.unwrap())
+            .find(|(_, k)| k.user_id == user.id)
             .map(|(_, k)| k.clone())
     }
 
-
-    fn set_user_settings(&mut self, user_setting: &mut UserSettingsEntity) {
+    fn create_user_settings(&mut self, settings: NewUserSettingsEntity) -> Option<UserSettingsEntity> {
         let mut user_settings = self.user_settings.lock().unwrap();
-        if let None = user_setting.id {
-            let id = user_settings
-                .iter()
-                .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
-                + 1;
-            user_setting.id = Some(UserSettingsId(id));
-        }
-        user_settings.insert(user_setting.id.unwrap(), user_setting.clone());
+        let id = user_settings
+            .iter()
+            .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
+            + 1;
+        let new_settings = UserSettingsEntity {
+            id: UserSettingsId(id),
+            user_id: settings.user_id,
+            settings: settings.settings,
+        };
+        user_settings.insert(new_settings.id, new_settings.clone());
+        Some(new_settings)
     }
 
     fn get_characters_by_user(&self, user: &UserAccountEntity) -> [Option<CharacterEntity>; 4] {
@@ -82,37 +98,63 @@ impl EntityGateway for InMemoryGateway {
         let mut chars = [None; 4];
         characters
             .iter()
-            .filter(|(_, c)| c.user_id == user.id.unwrap())
+            .filter(|(_, c)| c.user_id == user.id)
             .for_each(|(_, c)| chars[c.slot as usize] = Some(c.clone()));
         chars
     }
 
-    fn set_character(&mut self, char: &mut CharacterEntity) {
+    fn create_character(&mut self, character: NewCharacterEntity) -> Option<CharacterEntity> {
         let mut characters = self.characters.lock().unwrap();
-        if let None = char.id {
-            let id = characters
-                .iter()
-                .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
-                + 1;
-            char.id = Some(CharacterEntityId(id));
-        }
-        characters.insert(char.id.unwrap(), char.clone());
+        let id = characters
+            .iter()
+            .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
+            + 1;
+
+        let new_character = CharacterEntity {
+            id: CharacterEntityId(id),
+            user_id: character.user_id,
+            slot: character.slot,
+            name: character.name,
+            exp: character.exp,
+            char_class: character.char_class,
+            section_id: character.section_id,
+            appearance: character.appearance,
+            techs: character.techs,
+            config: character.config,
+            info_board: character.info_board,
+            guildcard: character.guildcard,
+        };
+        characters.insert(new_character.id, new_character.clone());
+        Some(new_character)
+    }
+
+    fn save_character(&mut self, char: &CharacterEntity) {
+        let mut characters = self.characters.lock().unwrap();
+        characters.insert(char.id, char.clone());
     }
 
     fn get_guild_card_data_by_user(&self, user: &UserAccountEntity) -> GuildCardDataEntity {
-        GuildCardDataEntity::new(user.id.unwrap())
+        GuildCardDataEntity::new(user.id)
     }
 
-    fn set_item(&mut self, item: &mut ItemEntity) {
+    fn create_item(&mut self, item: NewItemEntity) -> Option<ItemEntity> {
         let mut items = self.items.lock().unwrap();
-        if let None = item.id {
-            let id = items
-                .iter()
-                .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
-                + 1;
-            item.id = Some(ItemEntityId(id));
-        }
-        items.insert(item.id.unwrap(), item.clone());
+        let id = items
+            .iter()
+            .fold(0, |sum, (i, _)| std::cmp::max(sum, i.0))
+            + 1;
+        let new_item = ItemEntity {
+            id: ItemEntityId(id),
+            location: item.location,
+            item: item.item,
+        };
+        items.insert(ItemEntityId(id), new_item.clone());
+        Some(new_item)
+    }
+
+    fn save_item(&mut self, item: &ItemEntity) {
+        let mut items = self.items.lock().unwrap();
+        items.insert(item.id, item.clone());
     }
 
     fn get_items_by_character(&self, character: &CharacterEntity) -> Vec<ItemEntity> {
@@ -121,8 +163,8 @@ impl EntityGateway for InMemoryGateway {
             .iter()
             .filter(|(_, k)| {
                 match k.location {
-                    ItemLocation::Inventory{character_id, ..} => character_id == character.id.unwrap(),
-                    ItemLocation::Bank{character_id, ..} => character_id == character.id.unwrap(),
+                    ItemLocation::Inventory{character_id, ..} => character_id == character.id,
+                    ItemLocation::Bank{character_id, ..} => character_id == character.id,
                     _ => false
                 }
             })

src/entity/item/mod.rs

@@ -85,10 +85,15 @@ impl ItemDetail {
     }
 }
 
+#[derive(Clone, Debug, PartialEq)]
+pub struct NewItemEntity {
+    pub location: ItemLocation,
+    pub item: ItemDetail,
+}
 
 #[derive(Clone, Debug, PartialEq)]
 pub struct ItemEntity {
-    pub id: Option<ItemEntityId>,
+    pub id: ItemEntityId,
     pub location: ItemLocation,
     pub item: ItemDetail,
 }

src/login/character.rs

@@ -16,14 +16,14 @@ use crate::common::leveltable::CharacterLevelTable;
 use libpso::{utf8_to_array, utf8_to_utf16_array};
 
 use crate::entity::gateway::EntityGateway;
-use crate::entity::account::{UserAccountEntity, UserSettingsEntity, USERFLAG_NEWCHAR, USERFLAG_DRESSINGROOM};
-use crate::entity::item::{ItemEntity, ItemDetail, ItemLocation};
+use crate::entity::account::{UserAccountEntity, UserSettingsEntity, NewUserAccountEntity, NewUserSettingsEntity, USERFLAG_NEWCHAR, USERFLAG_DRESSINGROOM};
+use crate::entity::item::{NewItemEntity, ItemEntity, ItemDetail, ItemLocation};
 use crate::entity::item::weapon::Weapon;
 use crate::entity::item::armor::Armor;
 use crate::entity::item::tech::Technique;
 use crate::entity::item::tool::Tool;
 use crate::entity::item::mag::{Mag, MagType};
-use crate::entity::character::{CharacterEntity, CharacterClass, TechLevel};
+use crate::entity::character::{CharacterEntity, NewCharacterEntity, CharacterClass, TechLevel};
 
 use crate::login::login::get_login_status;
 
@@ -198,7 +198,7 @@ fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAccountE
         _ => {}
     }
 
-    entity_gateway.set_character(&mut character);
+    let character = entity_gateway.create_character(character).unwrap();
 
     let new_weapon = match character.char_class {
         CharacterClass::HUmar | CharacterClass::HUnewearl | CharacterClass::HUcast | CharacterClass::HUcaseal => item::weapon::WeaponType::Saber,
@@ -207,9 +207,8 @@ fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAccountE
     };
 
 
-    entity_gateway.set_item(
-        &mut ItemEntity {
-            id: None,
+    entity_gateway.create_item(
+        NewItemEntity {
             item : ItemDetail::Weapon(
                 Weapon {
                     weapon: new_weapon,
@@ -219,14 +218,13 @@ fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAccountE
                     tekked: true,
             }),
             location: ItemLocation::Inventory {
-                character_id: character.id.unwrap(),
+                character_id: character.id,
                 index: 0,
                 equipped: true,
             }});
 
-    entity_gateway.set_item(
-        &mut ItemEntity {
-            id: None,
+    entity_gateway.create_item(
+        NewItemEntity {
             item: ItemDetail::Armor (
                 Armor {
                     armor: item::armor::ArmorType::Frame,
@@ -235,14 +233,13 @@ fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAccountE
                 slots: 0,
                 }),
             location: ItemLocation::Inventory {
-                character_id: character.id.unwrap(),
+                character_id: character.id,
                 index: 1,
             equipped: true,
             }});
 
-    entity_gateway.set_item(
-        &mut ItemEntity {
-            id: None,
+    entity_gateway.create_item(
+        NewItemEntity {
             item: ItemDetail::Mag(
                 Mag {
                     mag: MagType::Mag,
@@ -255,33 +252,31 @@ fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAccountE
                     photon_blast: [None; 3],
                 }),
             location: ItemLocation::Inventory {
-                character_id: character.id.unwrap(),
+                character_id: character.id,
                 index: 2,
                 equipped: true,
             }});
 
     for _ in 0..4 {
-        entity_gateway.set_item(
-            &mut ItemEntity {
-                id: None,
+        entity_gateway.create_item(
+            NewItemEntity {
                 item: ItemDetail::Tool (
                     Tool {
                         tool: item::tool::ToolType::Monomate,
                     }),
                 location: ItemLocation::Inventory {
-                    character_id: character.id.unwrap(),
+                    character_id: character.id,
                     index: 3,
                     equipped: false,
                 }});
-        entity_gateway.set_item(
-            &mut ItemEntity {
-                id: None,
+        entity_gateway.create_item(
+            NewItemEntity {
                 item: ItemDetail::Tool (
                     Tool {
                         tool: item::tool::ToolType::Monofluid,
                     }),
                 location: ItemLocation::Inventory {
-                    character_id: character.id.unwrap(),
+                    character_id: character.id,
                     index: 4,
                     equipped: false,
                 }});
@@ -346,9 +341,8 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
         let settings = match self.entity_gateway.get_user_settings_by_user(&user) {
             Some(settings) => settings,
             None => {
-                let mut user_settings = UserSettingsEntity::new(user.id.unwrap());
-                self.entity_gateway.set_user_settings(&mut user_settings);
-                user_settings
+                let user_settings = NewUserSettingsEntity::new(user.id);
+                self.entity_gateway.create_user_settings(user_settings).unwrap()
             }
         };
 
@@ -437,7 +431,7 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
         let client = self.clients.get_mut(&id).ok_or(CharacterError::ClientNotFound(id))?;
         let mut user = client.user.as_mut().unwrap();
         user.flags = setflag.flags;
-        self.entity_gateway.set_user(&mut user);
+        self.entity_gateway.save_user(&user);
         Ok(None.into_iter())
     }
 
@@ -475,7 +469,7 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
         client.session.action = SessionAction::SelectCharacter;
         client.session.character_slot = preview.slot as u8;
         user.flags = 0;
-        self.entity_gateway.set_user(&mut user);
+        self.entity_gateway.save_user(&user);
         Ok(vec![SendCharacterPacket::LoginResponse(LoginResponse::by_char_select(user.guildcard,
                                                                                  user.team_id.unwrap_or(1),
                                                                                  client.session)),
@@ -568,8 +562,8 @@ impl<EG: EntityGateway> ServerState for CharacterServerState<EG> {
 }
 
 
-fn new_character_from_preview(user: &UserAccountEntity, preview: &CharacterPreview) -> CharacterEntity {
-    let mut character = CharacterEntity::new(user.id.unwrap());
+fn new_character_from_preview(user: &UserAccountEntity, preview: &CharacterPreview) -> NewCharacterEntity {
+    let mut character = NewCharacterEntity::new(user.id);
     character.slot = preview.slot;
     character.name = String::from_utf16_lossy(&preview.character.name).trim_matches(char::from(0)).into();
     character.section_id = preview.character.section_id.into();
@@ -667,8 +661,8 @@ mod test {
         impl EntityGateway for TestData {
             fn get_user_settings_by_user(&self, user: &UserAccountEntity) -> Option<UserSettingsEntity> {
                 Some(UserSettingsEntity {
-                    id: Some(UserSettingsId(0)),
-                    user_id: user.id.unwrap(),
+                    id: UserSettingsId(0),
+                    user_id: user.id,
                     settings: settings::UserSettings::default()
                 })
             }
@@ -677,7 +671,7 @@ mod test {
         let mut server = CharacterServerState::new(TestData {});
         let mut clientstate = ClientState::new();
         clientstate.user = Some(UserAccountEntity {
-            id: Some(UserAccountId(1)),
+            id: UserAccountId(1),
             username: "testuser".to_owned(),
             password: bcrypt::hash("mypassword", 5).unwrap(),
             guildcard: 0,
@@ -719,7 +713,7 @@ mod test {
         let TestData = InMemoryGateway::new();
         let mut fake_user = ClientState::new();
         fake_user.user = Some(UserAccountEntity {
-            id: Some(UserAccountId(3)),
+            id: UserAccountId(3),
             username: "hi3".to_string(),
             password: bcrypt::hash("qwer", 5).unwrap(),
             guildcard: 3,

src/login/login.rs

@@ -175,7 +175,7 @@ mod test {
             fn get_user_by_name(&self, name: String) -> Option<UserAccountEntity> {
                 assert!(name == "testuser");
                 Some(UserAccountEntity {
-                    id: Some(UserAccountId(1)),
+                    id: UserAccountId(1),
                     username: "testuser".to_owned(),
                     password: bcrypt::hash("mypassword", 5).unwrap(),
                     guildcard: 0,
@@ -255,7 +255,7 @@ mod test {
             fn get_user_by_name(&self, name: String) -> Option<UserAccountEntity> {
                 assert!(name == "testuser");
                 Some(UserAccountEntity {
-                    id: Some(UserAccountId(1)),
+                    id: UserAccountId(1),
                     username: "testuser".to_owned(),
                     password: bcrypt::hash("notpassword", 5).unwrap(),
                     guildcard: 0,
@@ -298,7 +298,7 @@ mod test {
             fn get_user_by_name(&self, name: String) -> Option<UserAccountEntity> {
                 assert!(name == "testuser");
                 Some(UserAccountEntity {
-                    id: Some(UserAccountId(1)),
+                    id: UserAccountId(1),
                     username: "testuser".to_owned(),
                     password: bcrypt::hash("mypassword", 5).unwrap(),
                     guildcard: 0,

src/main.rs

@@ -18,10 +18,10 @@ use patch::patch::{PatchServerState, generate_patch_tree, load_config, load_motd
 use login::login::LoginServerState;
 use login::character::CharacterServerState;
 use ship::ship::ShipServerState;
-use entity::account::{UserAccountEntity, UserSettingsEntity};
+use entity::account::{NewUserAccountEntity, NewUserSettingsEntity};
 use entity::gateway::{EntityGateway, InMemoryGateway};
-use entity::character::CharacterEntity;
-use entity::item::{ItemEntity, ItemDetail, ItemLocation};
+use entity::character::NewCharacterEntity;
+use entity::item::{NewItemEntity, ItemDetail, ItemLocation};
 
 use crate::entity::item;
 
@@ -60,8 +60,7 @@ fn main() {
     let mut entity_gateway = InMemoryGateway::new();
 
     for i in 0..5 {
-        let mut fake_user = UserAccountEntity {
-            id: None,
+        let mut fake_user = NewUserAccountEntity {
             username: if i == 0 { "hi".to_string() } else { format!("hi{}", i+1) },
             password: bcrypt::hash("qwer", 5).unwrap(),
             guildcard: i + 1,
@@ -71,20 +70,19 @@ fn main() {
             created_at: SystemTime::now(),
             flags: 0,
         };
-        entity_gateway.set_user(&mut fake_user);
-        entity_gateway.set_user_settings(&mut UserSettingsEntity::new(fake_user.id.unwrap()));
-        let mut character = CharacterEntity::new(fake_user.id.unwrap());
+        let fake_user = entity_gateway.create_user(fake_user).unwrap();
+        entity_gateway.create_user_settings(NewUserSettingsEntity::new(fake_user.id));
+        let mut character = NewCharacterEntity::new(fake_user.id);
         character.name = format!("Test Char {}", i*2);
-        entity_gateway.set_character(&mut character);
-        let mut character = CharacterEntity::new(fake_user.id.unwrap());
+        entity_gateway.create_character(character);
+        let mut character = NewCharacterEntity::new(fake_user.id);
         character.slot = 2;
         character.name = "\tE12345678".into();
         character.exp = 80000000;
-        entity_gateway.set_character(&mut character);
+        let character = entity_gateway.create_character(character).unwrap();
 
-        entity_gateway.set_item(
-            &mut ItemEntity {
-                id: None,
+        entity_gateway.create_item(
+            NewItemEntity {
                 item: ItemDetail::Weapon(
                     item::weapon::Weapon {
                         weapon: item::weapon::WeaponType::Handgun,
@@ -95,7 +93,7 @@ fn main() {
                     }
                 ),
                 location: ItemLocation::Inventory {
-                    character_id: character.id.unwrap(),
+                    character_id: character.id,
                     index: 0,
                     equipped: true,
                 }

src/ship/items.rs

@@ -178,7 +178,7 @@ mod test {
     #[test]
     fn test_stack_items() {
         let item1 = ItemEntity {
-            id: Some(ItemEntityId(1)),
+            id: ItemEntityId(1),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 0,
@@ -193,7 +193,7 @@ mod test {
             })
         };
         let item2 = ItemEntity {
-            id: Some(ItemEntityId(2)),
+            id: ItemEntityId(2),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 1,
@@ -204,7 +204,7 @@ mod test {
             })
         };
         let item3 = ItemEntity {
-            id: Some(ItemEntityId(3)),
+            id: ItemEntityId(3),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 2,
@@ -219,7 +219,7 @@ mod test {
             })
         };
         let item4 = ItemEntity {
-            id: Some(ItemEntityId(4)),
+            id: ItemEntityId(4),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 1,
@@ -230,7 +230,7 @@ mod test {
             })
         };
         let item5 = ItemEntity {
-            id: Some(ItemEntityId(5)),
+            id: ItemEntityId(5),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 1,
@@ -241,7 +241,7 @@ mod test {
             })
         };
         let item6 = ItemEntity {
-            id: Some(ItemEntityId(6)),
+            id: ItemEntityId(6),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 3,
@@ -256,7 +256,7 @@ mod test {
             })
         };
         let item7 = ItemEntity {
-            id: Some(ItemEntityId(7)),
+            id: ItemEntityId(7),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 4,
@@ -267,7 +267,7 @@ mod test {
             })
         };
         let item8 = ItemEntity {
-            id: Some(ItemEntityId(8)),
+            id: ItemEntityId(8),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 4,
@@ -278,7 +278,7 @@ mod test {
             })
         };
         let item9 = ItemEntity {
-            id: Some(ItemEntityId(9)),
+            id: ItemEntityId(9),
             location: ItemLocation::Inventory {
                 character_id: CharacterEntityId(0),
                 index: 4,

src/ship/ship.rs

@@ -171,7 +171,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
         Ok(match get_login_status(&self.entity_gateway, pkt) {
             Ok(user) => {
                 let mut response = LoginResponse::by_status(AccountStatus::Ok, Session::new());
-                response.guildcard = user.id.unwrap().0 as u32;
+                response.guildcard = user.id.0 as u32;
                 response.team_id = user.team_id.map_or(31, |ti| ti) as u32;
                 let characters = self.entity_gateway.get_characters_by_user(&user);
                 let character = characters
@@ -233,7 +233,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
                 PlayerInfo {
                     header: PlayerHeader {
                         tag: 0x100,
-                        guildcard: client.user.id.unwrap().0,
+                        guildcard: client.user.id.0,
                         _unknown1: [0; 5],
                         client_id: room_client.index as u32,
                         name: c.name,
@@ -289,7 +289,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
             playerinfo: PlayerInfo {
                 header: PlayerHeader {
                     tag: 0x100,
-                    guildcard: client.user.id.unwrap().0,
+                    guildcard: client.user.id.0,
                     _unknown1: [0; 5],
                     client_id: client_id as u32,
                     name: c.name,
@@ -336,7 +336,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
                     msg: GameMessage::GuildcardRecv(GuildcardRecv {
                         client: guildcard_send.client,
                         target: guildcard_send.target,
-                        guildcard: client.user.id.unwrap().0,
+                        guildcard: client.user.id.0,
                         name: utf8_to_utf16_array!(client.character.name, 0x18),
                         team: [0; 0x10], // TODO: teams not yet implemented
                         desc: utf8_to_utf16_array!(client.character.guildcard.description, 0x58),
@@ -365,7 +365,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
 
     fn player_chat(&mut self, id: ClientId, msg: &PlayerChat) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
         let client = self.clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id))?;
-        let cmsg = PlayerChat::new(client.user.id.unwrap().0, msg.message.clone());
+        let cmsg = PlayerChat::new(client.user.id.0, msg.message.clone());
 
         Ok(Box::new(self.client_location.get_area_by_user(id).clients().iter()
                 .map(move |client| {
@@ -392,7 +392,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
         let client = self.clients.get_mut(&id).unwrap();//.ok_or(ShipError::ClientNotFound(id)).unwrap();
         let players = [PlayerHeader {
             tag: 0x00010000,
-            guildcard: client.user.id.unwrap().0,
+            guildcard: client.user.id.0,
             _unknown1: [0; 5],
             client_id: 0,
             name: libpso::utf8_to_utf16_array!(client.character.name, 16),
@@ -434,7 +434,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
     fn update_config(&mut self, id: ClientId, update_config: &UpdateConfig) -> Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send> {
         let client = self.clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id)).unwrap();
         client.character.config.update(update_config);
-        self.entity_gateway.set_character(&mut client.character);
+        self.entity_gateway.save_character(&client.character);
         Box::new(None.into_iter())
     }
 
@@ -460,7 +460,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
     fn write_infoboard(&mut self, id: ClientId, new_infoboard: &WriteInfoboard) -> Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send> {
         let client = self.clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id)).unwrap();
         client.character.info_board.update_infoboard(new_infoboard);
-        self.entity_gateway.set_character(&mut client.character);
+        self.entity_gateway.save_character(&client.character);
         Box::new(None.into_iter())
     }