119 lines
5.3 KiB
TypeScript
119 lines
5.3 KiB
TypeScript
import BaseModel from './BaseModel';
|
|
import { index, getModelForClass, prop, DocumentType, modelOptions } from '@typegoose/typegoose';
|
|
const _ = require('underscore');
|
|
// const Transaction = require('mongoose-transactions');
|
|
@index({ roleId: 1, id: 1 })
|
|
@index({ seqId: 1 })
|
|
@modelOptions({ schemaOptions: { id: false } })
|
|
export default class Item extends BaseModel {
|
|
@prop({ required: true, default: '' })
|
|
roleId: string; // 角色 id
|
|
@prop({ required: true, default: '' })
|
|
roleName: string; // 角色名称
|
|
|
|
@prop({ required: true, default: '' })
|
|
id: number; // 道具 id
|
|
@prop({ required: true, default: '' })
|
|
type: number; // 道具类型
|
|
@prop({ required: true, default: '' })
|
|
itemName: string; // 道具名称
|
|
@prop({ required: true, default: 0 })
|
|
hid: number; // 将魂：武将id，其他：0
|
|
@prop({ required: true })
|
|
count: number; // 道具数量
|
|
|
|
|
|
public static async findbyRole(roleId: string, lean = true) {
|
|
const items: ItemType[] = await ItemModel.find({ roleId }).select('id count type').lean(lean);
|
|
return items;
|
|
}
|
|
|
|
public static async findbyRoleAndIds(roleId: string, ids: Array<number>, lean = true) {
|
|
const items: ItemType[] = await ItemModel.find({ roleId, id: { $in: ids } }).select('id count type').lean(lean);
|
|
return items;
|
|
}
|
|
|
|
public static async findByRoleAndType(roleId: string, type: number, lean = true) {
|
|
const items: ItemType[] = await ItemModel.find({ roleId, type }).select('id count type').sort({ id: 1 }).lean(lean);
|
|
return items;
|
|
}
|
|
|
|
public static async findbyRoleAndGidAndCount(roleId: string, id: number, count: number, lean = true) {
|
|
const items: ItemType = await ItemModel.findOne({ roleId, id, count: { $gte: count } }).select('id count type').lean(lean);
|
|
return items;
|
|
}
|
|
|
|
public static async increaseItem(roleId: string, id: number, count: number, itemInfo: { roleId: string, roleName: string, id: number, itemName: string, type: number, hid?: number }, lean = true) {
|
|
const doc = new ItemModel();
|
|
const setOnInsert = Object.assign(doc.toJSON(), itemInfo);
|
|
const items: ItemType = await ItemModel.findOneAndUpdate({ roleId, id }, { $setOnInsert: setOnInsert, $inc: { count } }, { new: true, upsert: true }).lean(lean);
|
|
return items;
|
|
}
|
|
|
|
public static async decreaseItems(roleId: string, items: Array<{ id: number, count: number, ratio?: number }>, lean = true) {
|
|
let updateItems = new Array<{ id: number, count: number, ratio?: number }>(), hasError: boolean = false, result = new Array();
|
|
for (let { id, count, ratio } of items) {
|
|
let rec: ItemType;
|
|
if (!ratio) {
|
|
rec = await ItemModel.findOneAndUpdate({ roleId, id, count: { $gte: count } }, { $inc: { count: -1 * count } }, { new: true }).lean(lean);
|
|
} else {
|
|
rec = await ItemModel.findOneAndUpdate({ roleId, id }, { $inc: { count: ratio * count } }, { new: true, upsert: true }).lean(lean);
|
|
}
|
|
if (!!rec) {
|
|
let index = _.findIndex(result,{id})
|
|
if (!!result[index]) {
|
|
result[index] = { id: rec.id, count: rec.count }
|
|
} else {
|
|
result.push({ id: rec.id, count: rec.count });
|
|
}
|
|
updateItems.push({ id, count, ratio });
|
|
} else {
|
|
hasError = true; break;
|
|
}
|
|
}
|
|
if (hasError) { // 数量不足
|
|
for (let { id, count, ratio } of updateItems) {
|
|
if (!ratio) ratio = -1;
|
|
await ItemModel.findOneAndUpdate({ roleId, id }, { $inc: { count: -ratio * count } }, { new: true }).lean(lean);
|
|
}
|
|
return { hasError: true }
|
|
} else {
|
|
return { hasError: false, result }
|
|
}
|
|
}
|
|
// public static async decreaseItems(roleId: string, items: Array<{ id: number, count: number, ratio?: number}>, lean = true) {
|
|
// const transaction = new Transaction();
|
|
// let hasError: boolean = false, result = new Array();
|
|
// try {
|
|
// for (let { id, count, ratio } of items) {
|
|
// if (ratio) ratio = -1;
|
|
// await transaction.update({ roleId, id, count: { $gte: count } }, { $inc: { count: ratio * count } }, { new: true});
|
|
// const rec: ItemType = await transaction.findOneAndUpdate({ roleId, id, count: { $gte: count } }, { $inc: { count: ratio * count } }, { new: true}).lean(lean);
|
|
// if (!!rec) {
|
|
// result.push({ id: rec.id, count: rec.count });
|
|
// } else {
|
|
// hasError = true; break;
|
|
// }
|
|
// }
|
|
// await transaction.run();
|
|
// return {hasError, result};
|
|
// } catch (error) {
|
|
// await transaction.rollback().catch(console.error);
|
|
// transaction.clean();
|
|
// return {error};
|
|
// }
|
|
// }
|
|
|
|
public static async deleteAccount(roleId: string) {
|
|
let result = await ItemModel.deleteMany({ roleId });
|
|
return result;
|
|
}
|
|
}
|
|
|
|
|
|
export const ItemModel = getModelForClass(Item);
|
|
|
|
export interface ItemType extends Pick<DocumentType<Item>, keyof Item> {
|
|
id: number;
|
|
};
|