39948-vm/backend/src/db/models/page_links.js
2026-03-19 20:13:16 +04:00

149 lines
2.5 KiB
JavaScript

module.exports = function(sequelize, DataTypes) {
const page_links = sequelize.define(
'page_links',
{
id: {
type: DataTypes.UUID,
defaultValue: DataTypes.UUIDV4,
primaryKey: true,
},
direction: {
type: DataTypes.ENUM,
allowNull: false,
defaultValue: 'forward',
values: [
"forward",
"back",
"external"
],
},
external_url: {
type: DataTypes.TEXT,
validate: {
len: { args: [0, 2048], msg: 'External URL must be at most 2048 characters' },
isUrlOrEmpty(value) {
if (value && value.length > 0 && !/^https?:\/\/.+/.test(value)) {
throw new Error('External URL must be a valid URL');
}
},
},
},
is_active: {
type: DataTypes.BOOLEAN,
allowNull: false,
defaultValue: false,
},
trigger_selector: {
type: DataTypes.TEXT,
validate: {
len: { args: [0, 1024], msg: 'Trigger selector must be at most 1024 characters' },
},
},
importHash: {
type: DataTypes.STRING(255),
allowNull: true,
unique: true,
},
},
{
timestamps: true,
paranoid: true,
freezeTableName: true,
indexes: [
{ fields: ['from_pageId'] },
{ fields: ['to_pageId'] },
{ fields: ['transitionId'] },
{ fields: ['is_active'] },
{ fields: ['deletedAt'] },
],
},
);
page_links.associate = (db) => {
/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
//end loop
db.page_links.belongsTo(db.tour_pages, {
as: 'from_page',
foreignKey: {
name: 'from_pageId',
},
constraints: true,
onDelete: 'CASCADE',
onUpdate: 'CASCADE',
});
db.page_links.belongsTo(db.tour_pages, {
as: 'to_page',
foreignKey: {
name: 'to_pageId',
},
constraints: true,
onDelete: 'SET NULL',
onUpdate: 'CASCADE',
});
db.page_links.belongsTo(db.transitions, {
as: 'transition',
foreignKey: {
name: 'transitionId',
},
constraints: true,
onDelete: 'SET NULL',
onUpdate: 'CASCADE',
});
db.page_links.belongsTo(db.users, {
as: 'createdBy',
});
db.page_links.belongsTo(db.users, {
as: 'updatedBy',
});
};
return page_links;
};