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import { |
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Criteria, |
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Experience, |
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ExperienceSkill, |
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Skill, |
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} from "../../models/types"; |
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import { mapToObject, getId, hasKey } from "../../helpers/queries"; |
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/** |
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* Retrieves Skill associated to Criterion by ID. |
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* |
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* @param criterion Criteria object. |
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* @param skills Array of Skill objects. |
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* @returns null if not found or Skill object. |
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*/ |
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export const getSkillOfCriteria = ( |
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criterion: Criteria, |
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skills: Skill[], |
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): Skill | null => { |
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const skillsById = mapToObject(skills, getId); |
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return hasKey(skillsById, criterion.skill_id) |
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? skillsById[criterion.skill_id] |
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: null; |
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}; |
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/** |
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* Retrieves array of ExperienceSkill objects associated to |
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* Skill by ID. |
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* @param skill Skill object. |
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* @param experiences Array of ExperienceSkill objects. |
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* @returns Array of ExperienceSkill objects. |
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*/ |
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export const getExperiencesOfSkill = ( |
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skill: Skill, |
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experiences: ExperienceSkill[], |
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): ExperienceSkill[] => |
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experiences.filter((experience) => experience.skill_id === skill.id); |
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/** |
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* Retrieves Experience associated to ExperienceSkill by Type and ID. |
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* |
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* @param experienceSkill ExperienceSkill object. |
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* @param experiences Array of ExperienceSkill objects. |
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* @returns null if not found or Experience object. |
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*/ |
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export const getExperienceOfExperienceSkills = ( |
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experienceSkill: ExperienceSkill, |
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experiences: Experience[], |
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): Experience | null => { |
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const experiencesByType = experiences.filter( |
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(experience) => experience.type === experienceSkill.experience_type, |
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); |
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const experiencesById = mapToObject(experiencesByType, getId); |
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return hasKey(experiencesById, experienceSkill.experience_id) |
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? experiencesById[experienceSkill.experience_id] |
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: null; |
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}; |
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/** |
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* Returns a justification for a combination Skill and Experience record. |
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* |
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* @param skill Skill object. |
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* @param experience Experience object. |
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* @param experienceSkills Array of ExperienceSkill objects. |
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* @returns null if not found or Experience object. |
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*/ |
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export const getJustificationOfExperience = ( |
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skill: Skill, |
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experience: Experience, |
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experienceSkills: ExperienceSkill[], |
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): string => { |
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const filteredExperienceSkills = experienceSkills.filter( |
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(experienceSkill) => |
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experienceSkill.skill_id === skill.id && |
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experienceSkill.experience_id === experience.id && |
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experienceSkill.experience_type === experience.type, |
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); |
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if ( |
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filteredExperienceSkills.length === 1 && |
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filteredExperienceSkills[0].justification |
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) { |
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return filteredExperienceSkills[0].justification; |
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} |
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return ""; |
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}; |
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export const getIrrelevantSkillCount = ( |
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criteria: Criteria[], |
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experience: Experience, |
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experienceSkills: ExperienceSkill[], |
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): number => { |
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const relatedSkills = experienceSkills.filter( |
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(experienceSkill) => |
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experienceSkill.experience_type === experience.type && |
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experienceSkill.experience_id === experience.id, |
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); |
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const irrelevantSkills = relatedSkills.filter( |
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(experienceSkill) => |
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!criteria.some( |
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(criterion) => criterion.skill_id === experienceSkill.skill_id, |
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), |
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); |
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return irrelevantSkills.length; |
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}; |
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/** |
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* Returns list of Skills attached to an Experience. |
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* |
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* @param experienceSkills Array of ExperienceSkill objects. |
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* @param experience Experience object. |
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* @param skill Skill object. |
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* @returns An Array of Skill objects |
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*/ |
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export const getSkillsOfExperience = ( |
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experienceSkills: ExperienceSkill[], |
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experience: Experience, |
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skills: Skill[], |
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): Skill[] => { |
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const experienceSkillsByType = experienceSkills.filter( |
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(experienceSkill) => |
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experience.type === experienceSkill.experience_type && |
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experience.id === experienceSkill.experience_id, |
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); |
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const experiencesBySkillId = mapToObject( |
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experienceSkillsByType, |
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(item) => item.skill_id, |
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); |
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return skills.filter((skill) => hasKey(experiencesBySkillId, skill.id)); |
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}; |
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/** |
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* Returns a list of all essential skills that haven't been connected to a experience yet. |
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* |
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* @param experienceSkills Array of ExperienceSkill objects. |
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* @param experiences Array of Experience objects. |
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* @param essentialSkills Array of Skill objects (essential skills). |
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* @returns An Array of Skill objects |
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*/ |
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export const getDisconnectedRequiredSkills = ( |
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experiences: Experience[], |
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experienceSkills: ExperienceSkill[], |
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essentialSkills: Skill[], |
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): Skill[] => { |
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const connectedRequiredSkills = experiences.reduce( |
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(skills: Skill[], experience: Experience) => { |
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const requiredSkills = getSkillsOfExperience( |
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experienceSkills, |
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experience, |
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essentialSkills, |
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).filter((skill) => !skills.includes(skill)); |
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return [...skills, ...requiredSkills]; |
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}, |
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[], |
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); |
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return essentialSkills.filter( |
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(skill) => !connectedRequiredSkills.includes(skill), |
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); |
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}; |
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GCTC-NTGC /
TalentCloud
