39948-vm/backend/src/db/api/project_transition_settings.js

const GenericDBApi = require('./base.api');
const db = require('../models');
const Utils = require('../utils');
const {
  applyRuntimeEnvironment,
  applyRuntimeProjectFilter,
} = require('./runtime-context');

const Sequelize = db.Sequelize;
const Op = Sequelize.Op;

class Project_transition_settingsDBApi extends GenericDBApi {
  static get MODEL() {
    return db.project_transition_settings;
  }

  static get TABLE_NAME() {
    return 'project_transition_settings';
  }

  static get SEARCHABLE_FIELDS() {
    return ['source_key', 'transition_type', 'easing', 'overlay_color'];
  }

  static get RANGE_FIELDS() {
    return ['duration_ms'];
  }

  static get ENUM_FIELDS() {
    return ['environment'];
  }

  static get CSV_FIELDS() {
    return [
      'id',
      'environment',
      'source_key',
      'transition_type',
      'duration_ms',
      'easing',
      'overlay_color',
      'createdAt',
    ];
  }

  static get AUTOCOMPLETE_FIELD() {
    return 'transition_type';
  }

  static get ASSOCIATIONS() {
    return [{ field: 'project', setter: 'setProject', isArray: false }];
  }

  static getFieldMapping(data) {
    // Note: environment and projectId are NOT included here because they are
    // set explicitly in upsertForProject and should never be changed via data
    return {
      id: data.id || undefined,
      source_key: data.source_key || null,
      transition_type: data.transition_type || 'fade',
      duration_ms: data.duration_ms !== undefined ? data.duration_ms : 700,
      easing: data.easing || 'ease-in-out',
      overlay_color: data.overlay_color || '#000000',
    };
  }

  /**
   * Find settings by project ID and environment.
   * This is the primary method for fetching transition settings.
   *
   * @param {string} projectId - Project ID
   * @param {string} environment - Environment (dev, stage, production)
   * @param {object} options - Query options
   * @returns {object|null} Settings record or null
   */
  static async findByProjectAndEnvironment(projectId, environment, options = {}) {
    const transaction = options.transaction;

    const record = await this.MODEL.findOne({
      where: {
        projectId,
        environment,
      },
      transaction,
      include: [
        {
          model: db.projects,
          as: 'project',
        },
      ],
    });

    if (!record) return null;
    return record.get({ plain: true });
  }

  /**
   * Create or update settings for a project/environment combination.
   * Uses upsert semantics - creates if not exists, updates if exists.
   *
   * @param {string} projectId - Project ID
   * @param {string} environment - Environment (dev, stage, production)
   * @param {object} data - Settings data
   * @param {object} options - Query options
   * @returns {object} Created or updated record
   */
  static async upsertForProject(projectId, environment, data, options = {}) {
    const transaction = options.transaction;
    const currentUser = options.currentUser;

    // Check if record exists
    const existing = await this.MODEL.findOne({
      where: { projectId, environment },
      transaction,
    });

    if (existing) {
      // Update existing record
      await existing.update(
        {
          ...this.getFieldMapping(data),
          updatedById: currentUser?.id || null,
        },
        { transaction },
      );
      return existing.get({ plain: true });
    }

    // Create new record
    const newRecord = await this.MODEL.create(
      {
        ...this.getFieldMapping(data),
        projectId,
        environment,
        createdById: currentUser?.id || null,
        updatedById: currentUser?.id || null,
      },
      { transaction },
    );

    return newRecord.get({ plain: true });
  }

  static async findBy(where, options = {}) {
    const transaction = options.transaction;
    const queryWhere = applyRuntimeEnvironment({ ...where }, options);
    const projectInclude = applyRuntimeProjectFilter(
      { model: db.projects, as: 'project' },
      options,
    );

    const record = await this.MODEL.findOne({
      where: queryWhere,
      transaction,
      include: [projectInclude],
    });

    if (!record) return null;
    return record.get({ plain: true });
  }

  static async findAll(filter = {}, options = {}) {
    filter = filter || {};
    const limit = filter.limit || 0;
    const currentPage = +filter.page || 0;
    const offset = currentPage * limit;

    let where = {};

    const terms = filter.project ? filter.project.split('|') : [];
    const validUuids = Utils.filterValidUuids(terms);

    let include = [
      {
        model: db.projects,
        as: 'project',
        where: filter.project
          ? {
              [Op.or]: [
                ...(validUuids.length > 0
                  ? [{ id: { [Op.in]: validUuids } }]
                  : []),
                {
                  name: {
                    [Op.or]: terms.map((term) => ({ [Op.iLike]: `%${term}%` })),
                  },
                },
              ],
            }
          : {},
      },
    ];

    include[0] = applyRuntimeProjectFilter(include[0], options);

    if (filter.id) {
      if (!Utils.isValidUuid(filter.id)) {
        return { rows: [], count: 0 };
      }
      where.id = filter.id;
    }

    for (const field of this.SEARCHABLE_FIELDS) {
      if (filter[field]) {
        where[Op.and] = Utils.ilike(this.TABLE_NAME, field, filter[field]);
      }
    }

    for (const field of this.RANGE_FIELDS) {
      const rangeKey = `${field}Range`;
      if (filter[rangeKey]) {
        const [start, end] = filter[rangeKey];
        if (start !== undefined && start !== null && start !== '') {
          where[field] = { ...where[field], [Op.gte]: start };
        }
        if (end !== undefined && end !== null && end !== '') {
          where[field] = { ...where[field], [Op.lte]: end };
        }
      }
    }

    for (const field of this.ENUM_FIELDS) {
      if (filter[field] !== undefined) {
        where[field] = filter[field];
      }
    }

    if (filter.active !== undefined) {
      where.active = filter.active === true || filter.active === 'true';
    }

    if (filter.createdAtRange) {
      const [start, end] = filter.createdAtRange;
      if (start !== undefined && start !== null && start !== '') {
        where.createdAt = { ...where.createdAt, [Op.gte]: start };
      }
      if (end !== undefined && end !== null && end !== '') {
        where.createdAt = { ...where.createdAt, [Op.lte]: end };
      }
    }

    where = applyRuntimeEnvironment(where, options);

    const queryOptions = {
      where,
      include,
      distinct: true,
      order:
        filter.field && filter.sort
          ? [[filter.field, filter.sort]]
          : [['createdAt', 'desc']],
      transaction: options.transaction,
    };

    if (!options.countOnly) {
      queryOptions.limit = limit ? Number(limit) : undefined;
      queryOptions.offset = offset ? Number(offset) : undefined;
    }

    try {
      const { rows, count } = await this.MODEL.findAndCountAll(queryOptions);
      return {
        rows: options.countOnly ? [] : rows,
        count,
      };
    } catch (error) {
      console.error('Error executing query:', error);
      throw error;
    }
  }
}

module.exports = Project_transition_settingsDBApi;