siimee/backend/lib/services/matchqueue.js

const Schmervice = require('@hapipal/schmervice')

module.exports = class MatchQueueService extends Schmervice.Service {
    constructor(...args) {
        super(...args)
    }

    async getPotentials(profileId) {
        const { MatchQueue } = this.server.models()
        const allPotentials = await MatchQueue.query()
            .where('profile_id', profileId)
            .andWhere('is_deleted', false)
        return allPotentials
    }
    /**
     * Saves Scored Profile Ids to MatchQue IN ORDER
     * @param {number} profileId
     * @param {array} potentialProfileIds
     */
    async insertScoredProfilesIntoMatchQueue(profileId, potentialProfileIds) {
        const { MatchQueue } = this.server.models()

        // returns an array of all matches for the profileId where the profile_id_2 already exists in the potentialProfileIds array
        await MatchQueue.query()
            .patch({
                is_deleted: true,
            })
            .where('profile_id', profileId)

        for (let potentialProfileId of potentialProfileIds) {
            await MatchQueue.query().insert({
                profile_id: profileId,
                target_id: potentialProfileId,
                is_deleted: false,
            })
        }

        return await this.getPotentials(profileId)
    }
    /**
     * Set the rows deleted as true, does NOT DELETE from database
     * @param {number} profileId
     * @param {number} targetId
     * @param {boolean} reinsert
     * @returns
     */
    async markAsDeleted(profileId, targetId, reinsert) {
        const { MatchQueue } = this.server.models()
        await MatchQueue.query()
            .patch({
                deleted: true,
            })
            .where('profile_id', profileId)
            .andWhere('target_id', targetId)
            .first()

        if (reinsert) {
            await MatchQueue.query().insert({
                profile_id: profileId,
                target_id: targetId,
                deleted: false,
            })
        }

        return await this.getPotentials(profileId)
    }
}