@studyportals/sp-hs-misc/bin-browser/src/adapters/service-layer-data-models-factory.class.js

Miscellaneous code used in HouseStark's projects

import { StudyDto, VenueDto, OrganisationDto, CountryDto, CampaignDto, Currency, CampaignType, StudyLevel } from '@studyportals/sp-millennium-falcon';
/**
 * Creates new instances of models using data provided
 * by the Service Layer.
 */
class ServiceLayerDataModelsFactory {
    createStudy(serviceLayerData) {
        const id = this.extractEntityId(serviceLayerData);
        const title = this.extractEntityTitle(serviceLayerData);
        const isPremium = this.extractEntityPremiumness(serviceLayerData);
        const organisationId = this.extractGoverningOrganisationId(serviceLayerData);
        const degree = this.extractStudyDegree(serviceLayerData);
        const level = this.translateStudyLevel(serviceLayerData["level"]);
        return new StudyDto(id, title, isPremium, organisationId, level, degree);
    }
    createVenue(serviceLayerData) {
        const id = this.extractEntityId(serviceLayerData);
        const title = this.extractEntityTitle(serviceLayerData);
        const isPremium = this.extractEntityPremiumness(serviceLayerData);
        const organisationId = this.extractGoverningOrganisationId(serviceLayerData);
        return new VenueDto(id, title, isPremium, organisationId);
    }
    createOrganisation(serviceLayerData) {
        const id = this.extractEntityId(serviceLayerData);
        const title = this.extractEntityTitle(serviceLayerData);
        const isPremium = this.extractEntityPremiumness(serviceLayerData);
        const organisationId = this.extractParentOrganisationId(serviceLayerData);
        return new OrganisationDto(id, title, isPremium, organisationId);
    }
    createCountry(serviceLayerData) {
        const id = this.extractEntityId(serviceLayerData);
        const title = this.extractEntityTitle(serviceLayerData);
        const alphaTwoIsoCode = serviceLayerData["iso_code"] || "";
        return new CountryDto(id, title, alphaTwoIsoCode);
    }
    createCampaign(serviceLayerData) {
        const id = this.extractEntityId(serviceLayerData);
        const title = this.extractEntityTitle(serviceLayerData);
        const startDate = this.extractDateFromProperty(serviceLayerData, "start_date") || new Date(0);
        const endDate = this.extractDateFromProperty(serviceLayerData, "end_date");
        const budget = +serviceLayerData["budget_total"] / 100;
        const currency = this.translateCurrency(serviceLayerData["currency"]);
        const type = this.translateCampaignType(serviceLayerData["type"]);
        return new CampaignDto(id, title, startDate, endDate, currency, budget, type);
    }
    extractEntityId(serviceLayerData) {
        if (serviceLayerData["id"]) {
            return serviceLayerData["id"];
        }
        throw new Error("The entity's ID has not been specified");
    }
    extractEntityTitle(serviceLayerData) {
        return serviceLayerData["title"] || serviceLayerData["name"] || "";
    }
    extractEntityPremiumness(serviceLayerData) {
        const premiumsArray = serviceLayerData["premiums"];
        if (premiumsArray
            && premiumsArray.includes("display_premium")) {
            return true;
        }
        return false;
    }
    extractGoverningOrganisationId(serviceLayerData) {
        return this.extractLastKeyFromMapOrDefaultToNull(serviceLayerData["organisations_lineage"]);
    }
    extractParentOrganisationId(serviceLayerData) {
        return this.extractLastKeyFromMapOrDefaultToNull(serviceLayerData["lineage"]);
    }
    extractLastKeyFromMapOrDefaultToNull(map) {
        if (map && 0 !== map.length) {
            const organisationLineageIds = map[map.length - 1];
            const organisationId = Object.keys(organisationLineageIds)[0];
            return organisationId;
        }
        return null;
    }
    extractDateFromProperty(data, propertyIdentifier) {
        const dateInMilliseconds = data[propertyIdentifier];
        if (!dateInMilliseconds || dateInMilliseconds === "") {
            return undefined;
        }
        return new Date(+dateInMilliseconds * 1000);
    }
    extractStudyDegree(data) {
        const degreeSpecified = data["degree"] && data["degree"].length > 0;
        return degreeSpecified
            ? data["degree_formatted"]
            : data["degree_type"].trim() || data["degree_formatted"];
    }
    translateCurrency(currencyAsString) {
        switch (currencyAsString) {
            case "EUR":
                return Currency.EUR;
            case "GBP":
                return Currency.GBP;
            case "USD":
                return Currency.USD;
            case "AUD":
                return Currency.AUD;
            case "CAD":
                return Currency.CAD;
            default:
                return Currency.Unknown;
        }
    }
    translateCampaignType(campaignType) {
        switch (campaignType) {
            case 'rbp':
                return CampaignType.RBP;
            case 'nrbp':
                return CampaignType.NRBP;
            case 'hybrid_ebp':
                return CampaignType.HYBRID_EBP;
            case 'full_ebp':
                return CampaignType.FULL_EBP;
            case 'free_trial':
                return CampaignType.FREE_TRIAL;
        }
        return CampaignType.UNKNOWN;
    }
    translateStudyLevel(studyLevel) {
        switch (studyLevel) {
            case 'bachelor':
                return StudyLevel.BACHELOR;
            case 'master':
                return StudyLevel.MASTER;
            case 'phd':
                return StudyLevel.PHD;
            case 'short':
                return StudyLevel.SHORT;
            case 'preparation':
                return StudyLevel.PREPARATION;
            default:
                return StudyLevel.UNKNOWN;
        }
    }
}
export { ServiceLayerDataModelsFactory };
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