chore: 后端首次基线提交

运行必须源码：app/(controller/model/service/middleware/lib/utils/validate/router)、config/、database/(migrations/seeders/sql)、启动脚本、app/public/templates 模板。已忽略运行非必须：node_modules/、logs/、run/、app/public 运行时上传数据、.env*、构建/缓存产物。
2026-08-17 12:25:42 +08:00
commit a303cf2d53
109 changed files with 25904 additions and 0 deletions
--- a/app/model/aggregation.js
+++ b/app/model/aggregation.js
@@ -0,0 +1,135 @@
+'use strict';
+
+/**
+ * 聚合报名模型 - Aggregation
+ *
+ * 存储参赛报名聚合信息，关联竞赛、团队和账号。
+ * 表名：aggregation
+ */
+
+module.exports = app => {
+  const { STRING, INTEGER, BOOLEAN, ENUM, DATE } = app.Sequelize;
+
+  const Aggregation = app.model.define('aggregation', {
+    // 主键，自增
+    aggregation_uid: {
+      type: INTEGER,
+      primaryKey: true,
+      autoIncrement: true,
+      comment: '聚合唯一标识',
+    },
+    // 外键：竞赛 ID
+    competition_uid: {
+      type: INTEGER,
+      allowNull: false,
+      comment: '关联竞赛 ID',
+    },
+    // 外键：团队 ID（允许为空：单人参赛/未分组的选手仍可建立聚合报名，
+    // 以便 benke/jiaoshi 作品上传等依赖 aggregation 的流程正常工作）
+    team_uid: {
+      type: INTEGER,
+      allowNull: true,
+      comment: '关联团队 ID',
+    },
+    // 外键：账号 ID
+    account_uid: {
+      type: INTEGER,
+      allowNull: false,
+      comment: '关联账号 ID',
+    },
+    // 身份：队长/队员/指导教师
+    identity: {
+      type: STRING(20),
+      allowNull: false,
+      comment: '身份',
+    },
+    // 是否为报名负责人
+    is_registrant: {
+      type: BOOLEAN,
+      allowNull: false,
+      defaultValue: false,
+      comment: '是否为报名负责人',
+    },
+    // 报名表文件路径
+    registration_form: {
+      type: STRING(500),
+      allowNull: true,
+      defaultValue: null,
+      comment: '报名表文件路径',
+    },
+    // 盖章报名表文件路径
+    stamped_form: {
+      type: STRING(500),
+      allowNull: true,
+      defaultValue: null,
+      comment: '盖章报名表文件路径',
+    },
+    // 审核状态：pending/approved/rejected
+    audit_status: {
+      type: STRING(20),
+      allowNull: false,
+      defaultValue: 'pending',
+      comment: '审核状态',
+    },
+    // 驳回原因
+    reject_reason: {
+      type: STRING(500),
+      allowNull: true,
+      defaultValue: null,
+      comment: '驳回原因',
+    },
+    // 记录创建时间
+    created_at: {
+      type: DATE,
+      allowNull: false,
+      defaultValue: app.Sequelize.literal('CURRENT_TIMESTAMP'),
+      comment: '创建时间',
+    },
+    // 记录更新时间
+    updated_at: {
+      type: DATE,
+      allowNull: false,
+      defaultValue: app.Sequelize.literal('CURRENT_TIMESTAMP'),
+      comment: '更新时间',
+    },
+  }, {
+    tableName: 'aggregation',
+    timestamps: false,
+    underscored: true,
+    indexes: [
+      {
+        fields: ['competition_uid'],
+      },
+      {
+        fields: ['team_uid'],
+      },
+      {
+        fields: ['account_uid'],
+      },
+      {
+        fields: ['audit_status'],
+      },
+    ],
+  });
+
+  // 关联定义
+  Aggregation.associate = function() {
+    app.model.Aggregation.belongsTo(app.model.CompetitionInfo, {
+      foreignKey: 'competition_uid',
+      targetKey: 'competition_uid',
+      as: 'competition',
+    });
+    app.model.Aggregation.belongsTo(app.model.Team, {
+      foreignKey: 'team_uid',
+      targetKey: 'team_uid',
+      as: 'team',
+    });
+    app.model.Aggregation.belongsTo(app.model.Account, {
+      foreignKey: 'account_uid',
+      targetKey: 'uid',
+      as: 'account',
+    });
+  };
+
+  return Aggregation;
+};