@deep-foundation/deeplinks/migrations/1657720948151-handlers.js

[](https://www.npmjs.com/package/@deep-foundation/deeplinks) [](https://gitpod.io/#https://github.com/deep-fo

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import { generateApolloClient } from '@deep-foundation/hasura/client.js';
import { sql } from '@deep-foundation/hasura/sql.js';
import Debug from 'debug';
import { DeepClient } from '../imports/client.js';
import { permissions } from '../imports/permission.js';
import { api, SCHEMA } from './1616701513782-links.js';
import { linksPermissions } from './1622421760260-permissions.js';
const debug = Debug('deeplinks:migrations:handlers');
const log = debug.extend('log');
const error = debug.extend('error');
export const HANDLERS_TABLE_NAME = 'handlers';
export const TABLE_NAME = 'links';
const client = generateApolloClient({
    path: `${process.env.MIGRATIONS_HASURA_PATH}/v1/graphql`,
    ssl: !!+(process.env.MIGRATIONS_HASURA_SSL || 0),
    secret: process.env.MIGRATIONS_HASURA_SECRET,
});
const deep = new DeepClient({
    apolloClient: client,
});
export const up = () => __awaiter(void 0, void 0, void 0, function* () {
    log('up');
    log('view');
    yield api.sql(sql `
    CREATE VIEW ${HANDLERS_TABLE_NAME} AS
    SELECT DISTINCT
      coalesce((SELECT gl.from_id as id FROM links gl WHERE (gl.type_id = ${deep.idLocal('@deep-foundation/core', 'GeneratedFrom')}) AND (gl.from_id = handling_link.id OR gl.to_id = handling_link.id) LIMIT 1), handling_link.id) AS dist_id,
      coalesce((SELECT gl.to_id as id FROM links gl WHERE (gl.type_id = ${deep.idLocal('@deep-foundation/core', 'GeneratedFrom')}) AND (gl.from_id = handling_link.id OR gl.to_id = handling_link.id) LIMIT 1), handling_link.id) AS src_id,
      handler_link.id AS handler_id,
      supports_link.from_id AS isolation_provider_id,
      supports_link.to_id AS execution_provider_id
    FROM links handling_link,
      links handler_link,
      links supports_link
    WHERE (
      (handler_link.type_id = ${deep.idLocal('@deep-foundation/core', 'Handler')})
      AND (handler_link.from_id = supports_link.id)
      AND (supports_link.type_id = ${deep.idLocal('@deep-foundation/core', 'Supports')})
      AND (handler_link.to_id = handling_link.id)
    );
  `);
    yield api.query({
        type: 'track_table',
        args: {
            schema: SCHEMA,
            name: HANDLERS_TABLE_NAME,
        },
    });
    const relationsFields = ['src', 'dist', 'handler', 'isolation_provider', 'execution_provider'];
    for (const field of relationsFields) {
        yield api.query({
            type: 'create_object_relationship',
            args: {
                table: HANDLERS_TABLE_NAME,
                name: field,
                using: {
                    manual_configuration: {
                        remote_table: {
                            schema: SCHEMA,
                            name: TABLE_NAME,
                        },
                        column_mapping: {
                            [`${field}_id`]: 'id',
                        },
                    },
                },
            },
        });
    }
    const permissionFields = ['dist'];
    const selectPermissionsLinks = [];
    for (const field of permissionFields) {
        selectPermissionsLinks.push({
            [field]: (yield linksPermissions(['$', 'link_id'], 'X-Hasura-User-Id', 'link')).select,
        });
    }
    yield permissions(api, HANDLERS_TABLE_NAME, {
        role: 'link',
        select: {
            _and: selectPermissionsLinks,
        },
        insert: {},
        update: {},
        delete: {},
        columns: '*',
        computed_fields: [],
    });
    yield permissions(api, HANDLERS_TABLE_NAME, {
        role: 'undefined',
        select: {
            dist_id: { _is_null: true },
        },
        insert: {},
        update: {},
        delete: {},
        columns: '*',
        computed_fields: [],
    });
});
export const down = () => __awaiter(void 0, void 0, void 0, function* () {
    log('down');
    log('view');
    yield api.query({
        type: 'untrack_table',
        args: {
            table: {
                schema: SCHEMA,
                name: HANDLERS_TABLE_NAME,
            },
            cascade: true,
        },
    });
    yield api.sql(sql `
    DROP VIEW IF EXISTS ${HANDLERS_TABLE_NAME} CASCADE;
  `);
});
//# sourceMappingURL=1657720948151-handlers.js.map