feat(rewards): remove classical XP from the combat reward pipeline

apps/api/src/rewards/combat-reward.service.spec.ts

@@ -120,12 +120,11 @@ function combat(overrides: Partial<Combat> = {}): Combat {
 
 function createState(overrides: Partial<State> = {}): State {
   return {
-    characters: [{ id: CHARACTER_ID, experience: 12, silver: 3 } as Character],
+    characters: [{ id: CHARACTER_ID, silver: 3 } as Character],
     monsters: [
       {
         id: ASH_RAT_ID,
         key: 'ash-rat',
-        experienceReward: 8,
         silverMin: 4,
         silverMax: 7,
         lootTableId: ASH_RAT_TABLE,
@@ -133,7 +132,6 @@ function createState(overrides: Partial<State> = {}): State {
       {
         id: ROAD_BANDIT_ID,
         key: 'road-bandit',
-        experienceReward: 16,
         silverMin: 9,
         silverMax: 15,
         lootTableId: ROAD_BANDIT_TABLE,
@@ -189,7 +187,6 @@ describe('CombatRewardService', () => {
         service(state).grantVictoryRewards(fakeManager(state), combat({ status: CombatStatus.ACTIVE })),
       ).rejects.toMatchObject({ code: 'COMBAT_NOT_WON' });
       expect(state.combatRewards).toHaveLength(0);
-      expect(state.characters[0].experience).toBe(12);
       expect(state.characters[0].silver).toBe(3);
     });
 
@@ -207,13 +204,13 @@ describe('CombatRewardService', () => {
 
       const reward = await service(state).grantVictoryRewards(fakeManager(state), combat());
 
-      expect(reward).toEqual({ experience: 8, silver: 6, items: [] });
+      expect(reward).toEqual({ silver: 6, items: [] });
       expect(state.combatRewards).toHaveLength(1);
     });
   });
 
   describe('Aschenratte', () => {
-    it('grants 8 XP and a silver roll inside 4-7, persisted on the character', async () => {
+    it('grants a silver roll inside 4-7, persisted on the character', async () => {
       const state = createState();
 
       const reward = await service(state, fakeLoot(), fixedRandom(0)).grantVictoryRewards(
@@ -221,9 +218,7 @@ describe('CombatRewardService', () => {
         combat(),
       );
 
-      expect(reward.experience).toBe(8);
       expect(reward.silver).toBe(4);
-      expect(state.characters[0].experience).toBe(20);
       expect(state.characters[0].silver).toBe(7);
     });
 
@@ -242,7 +237,7 @@ describe('CombatRewardService', () => {
   describe('Straßenräuber', () => {
     const banditCombat = combat({ monsterDefinitionId: ROAD_BANDIT_ID });
 
-    it('grants 16 XP and a silver roll inside 9-15', async () => {
+    it('grants a silver roll inside 9-15', async () => {
       const state = createState();
 
       const reward = await service(state, fakeLoot(), fixedRandom(0)).grantVictoryRewards(
@@ -250,7 +245,6 @@ describe('CombatRewardService', () => {
         banditCombat,
       );
 
-      expect(reward.experience).toBe(16);
       expect(reward.silver).toBe(9);
     });
 
@@ -336,7 +330,6 @@ describe('CombatRewardService', () => {
       expect(state.combatRewardItems).toHaveLength(1);
       expect(state.characterItems).toHaveLength(1);
       expect(state.characterItems[0].quantity).toBe(1);
-      expect(state.characters[0].experience).toBe(20);
       expect(state.characters[0].silver).toBe(7);
       expect(loot.rollLoot).toHaveBeenCalledTimes(1);
     });
@@ -395,7 +388,6 @@ describe('CombatRewardService', () => {
       // Every rolled item definition is resolved before any mutation, so a
       // missing one must leave no reward row and no character grant behind.
       expect(state.combatRewards).toHaveLength(0);
-      expect(state.characters[0].experience).toBe(12);
       expect(state.characters[0].silver).toBe(3);
     });
   });

apps/api/src/rewards/combat-reward.service.ts

@@ -27,7 +27,6 @@ export interface CombatRewardItemDto {
 }
 
 export interface CombatRewardDto {
-  experience: number;
   silver: number;
   items: CombatRewardItemDto[];
 }
@@ -76,7 +75,6 @@ export class CombatRewardService {
       throw rewardStateInvalid();
     }
 
-    const experience = monster.experienceReward;
     const silver = rollInclusive(
       this.randomSource,
       monster.silverMin,
@@ -111,7 +109,6 @@ export class CombatRewardService {
     if (!character) {
       throw rewardStateInvalid();
     }
-    character.experience += experience;
     character.silver += silver;
     await characters.save(character);
 
@@ -119,7 +116,6 @@ export class CombatRewardService {
       rewards.create({
         combatId: combat.id,
         characterId: combat.characterId,
-        experienceGranted: experience,
         silverGranted: silver,
       }),
     );
@@ -171,7 +167,7 @@ export class CombatRewardService {
     granted.sort((a, b) => a.itemDefinitionId.localeCompare(b.itemDefinitionId));
     const items = granted.map((entry) => entry.dto);
 
-    return { experience, silver, items };
+    return { silver, items };
   }
 
   /** Reads a persisted reward so a refresh replays it (spec §25, §48). */
@@ -217,7 +213,6 @@ export class CombatRewardService {
     }
 
     return {
-      experience: reward.experienceGranted,
       silver: reward.silverGranted,
       items,
     };