// Define the target model with a composite primary key
   const User = this.sequelize.define('User', {
              userId: {
                type: DataTypes.INTEGER,
                primaryKey: true,
              },
              tenantId: {
                type: DataTypes.INTEGER,
                primaryKey: true,
              },
              username: DataTypes.STRING,
            });
            const Address = this.sequelize.define(
              'Address',
              {
                addressId: {
                  type: DataTypes.INTEGER,
                  primaryKey: true,
                  autoIncrement: true,
                },
                zipCode: DataTypes.STRING,
              },
            );
   Address.belongsTo(User, { foreignKey: { keys: ['userId', 'tenantId'] } });



// Define Belongs-to-many

      this.User = this.sequelize.define('User', {
        userId: {
          type: DataTypes.INTEGER,
          primaryKey: true,
          autoIncrement: true,
        },
        tenantId: {
          type: DataTypes.INTEGER,
          primaryKey: true,
          autoIncrement: false,
        },
        name: DataTypes.STRING,
      });
      this.Project = this.sequelize.define('Project', {
        projectId: {
          type: DataTypes.INTEGER,
          primaryKey: true,
          autoIncrement: true,
        },
        tenantId: {
          type: DataTypes.INTEGER,
          primaryKey: true,
          autoIncrement: false,
        },
        name: DataTypes.STRING,
      });

      this.User.belongsToMany(this.Project, {
        through: 'user_projects',
        as: 'Projects',
        inverse: {
          as: 'Users',
        },
        foreignKey: {
          keys: ['userId', 'tenantId'],
        },
        otherKey: {
          keys: ['projectId', 'tenantId'],
        },
      });
    });