Files
ashen-realms/apps/api/src/loot/entities/loot-table-entry.entity.ts
Bastian Wagner af9d422e8b feat(loot): add item, loot table, and combat reward entities
Declares every new TypeORM entity Slice 0.4 needs (ItemDefinition,
CharacterItem, LootTable, LootTableEntry, CombatReward, CombatRewardItem)
plus the ItemType/EquipmentSlot/ItemRarity enums, and adds the two columns
existing entities gain: Character.silver and MonsterDefinition.lootTableId.
No migration SQL or service logic yet - just schema declarations backed by
a metadata-driven schema spec.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-19 23:29:30 +02:00

64 lines
1.9 KiB
TypeScript

import {
Column,
CreateDateColumn,
Entity,
Index,
JoinColumn,
ManyToOne,
PrimaryGeneratedColumn,
UpdateDateColumn,
} from 'typeorm';
import { ItemDefinition } from '../../items/entities/item-definition.entity';
import { LootTable } from './loot-table.entity';
/**
* One independently rolled drop (spec §17).
*
* `position` fixes the roll order so injected randoms are predictable in tests;
* it is content ordering, not priority. A guaranteed drop is simply
* `dropChance = 1.0000` — no extra mechanism needed (spec §14).
*/
@Entity({ name: 'loot_table_entries' })
@Index('IDX_loot_table_entries_table_position', ['lootTableId', 'position'], { unique: true })
@Index('IDX_loot_table_entries_table_item', ['lootTableId', 'itemDefinitionId'], { unique: true })
export class LootTableEntry {
@PrimaryGeneratedColumn('uuid', { name: 'id' })
id!: string;
@Column({ name: 'loot_table_id', type: 'uuid' })
lootTableId!: string;
@Column({ name: 'item_definition_id', type: 'uuid' })
itemDefinitionId!: string;
@Column({ name: 'position', type: 'integer' })
position!: number;
// PostgreSQL numeric arrives as a string, like LocationConnection.ambushChance.
@Column({ name: 'drop_chance', type: 'numeric', precision: 5, scale: 4 })
dropChance!: string;
@Column({ name: 'min_quantity', type: 'integer' })
minQuantity!: number;
@Column({ name: 'max_quantity', type: 'integer' })
maxQuantity!: number;
@Column({ name: 'enabled', type: 'boolean' })
enabled!: boolean;
@CreateDateColumn({ name: 'created_at', type: 'timestamptz' })
createdAt!: Date;
@UpdateDateColumn({ name: 'updated_at', type: 'timestamptz' })
updatedAt!: Date;
@ManyToOne(() => LootTable, { onDelete: 'CASCADE' })
@JoinColumn({ name: 'loot_table_id' })
lootTable!: LootTable;
@ManyToOne(() => ItemDefinition, { onDelete: 'RESTRICT' })
@JoinColumn({ name: 'item_definition_id' })
itemDefinition!: ItemDefinition;
}