"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
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      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
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        if (mod && mod.__esModule) return mod;
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        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
// oms/src/models/userPreferenceModel.ts
const mongoose_1 = __importStar(require("mongoose"));
// 定义 UserPreference Schema
const UserPreferenceSchema = new mongoose_1.Schema({
    uid: {
        type: String,
        required: true,
        // uid 需要索引，因为它与 tag 构成复合唯一索引
        index: true,
    },
    tag: {
        type: String,
        required: true,
        // tag 需要索引，因为它与 uid 构成复合唯一索引
        index: true,
    },
    count: {
        type: Number,
        required: true,
        default: 0, // 默认值为0
        min: 0, // 确保使用次数不为负
    },
}, {
    timestamps: true, // 自动添加 createdAt 和 updatedAt 字段
});
// 为 uid 和 tag 字段创建复合唯一索引
// 这确保了每个 uid 和 tag 的组合都是唯一的，符合 "uid 和 tag 构成唯一索引" 的要求
UserPreferenceSchema.index({ uid: 1, tag: 1 }, { unique: true });
// 创建并导出 UserPreference Model
const UserPreference = mongoose_1.default.model("UserPreference", UserPreferenceSchema);
exports.default = UserPreference;
