experienceReducer.ts ➔ deleteExperienceSkill - Code Metrics - Inspection of "Create selectors for ExperienceSkills" - GCTC-NTGC/TalentCloud - Measure and Improve Code Quality continuously with Scrutinizer

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Push — feature/redux-experience-skill ( 70f135 )

by Tristan

created 2020-08-14 21:57 UTC

experienceReducer.ts ➔ deleteExperienceSkill A

↳ Parent: resources/assets/js/store/Experience/experienceReducer.ts

Complexity

Conditions

Size

Total Lines	17
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	15
dl	0
loc	17
rs	9.65
c	0
b	0
f	0
cc	1

import { combineReducers } from "redux";
import {
  ExperienceWork,
  ExperienceEducation,
  ExperienceCommunity,
  ExperienceAward,
  ExperiencePersonal,
  Experience,
  ExperienceSkill,
} from "../../models/types";
import {
  ExperienceAction,
  FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED,
  FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED,
  CREATE_EXPERIENCE_SUCCEEDED,
  FETCH_EXPERIENCE_BY_APPLICANT_STARTED,
  FETCH_EXPERIENCE_BY_APPLICANT_FAILED,
  FETCH_EXPERIENCE_BY_APPLICATION_STARTED,
  FETCH_EXPERIENCE_BY_APPLICATION_FAILED,
  UPDATE_EXPERIENCE_STARTED,
  UPDATE_EXPERIENCE_SUCCEEDED,
  UPDATE_EXPERIENCE_FAILED,
  DELETE_EXPERIENCE_STARTED,
  DELETE_EXPERIENCE_SUCCEEDED,
  DELETE_EXPERIENCE_FAILED,
  CREATE_EXPERIENCE_SKILL_SUCCEEDED,
  UPDATE_EXPERIENCE_SKILL_SUCCEEDED,
  DELETE_EXPERIENCE_SKILL_SUCCEEDED,
  UPDATE_EXPERIENCE_SKILL_STARTED,
  DELETE_EXPERIENCE_SKILL_STARTED,
  UPDATE_EXPERIENCE_SKILL_FAILED,
  DELETE_EXPERIENCE_SKILL_FAILED,
} from "./experienceActions";
import {
  mapToObject,
  getId,
  uniq,
  deleteProperty,
  mapObjectValues,
} from "../../helpers/queries";

export interface ExperienceSection<T> {
  byId: {
    [id: number]: T;
  };
  idsByApplicant: {
    [applicantId: number]: number[];
  };
  idsByApplication: {
    [applicationId: number]: number[];
  };
}

export interface EntityState {
  work: ExperienceSection<ExperienceWork>;
  education: ExperienceSection<ExperienceEducation>;
  community: ExperienceSection<ExperienceCommunity>;
  award: ExperienceSection<ExperienceAward>;
  personal: ExperienceSection<ExperiencePersonal>;
  experienceSkills: {
    byId: { [id: number]: ExperienceSkill };
    idsByWork: { [workId: number]: number[] };
    idsByEducation: { [educationId: number]: number[] };
    idsByCommunity: { [communityId: number]: number[] };
    idsByAward: { [awardId: number]: number[] };
    idsByPersonal: { [personalId: number]: number[] };
  };
}

export interface UiState {
  updatingByApplicant: {
    [id: number]: boolean;
  };
  updatingByApplication: {
    [id: number]: boolean;
  };
  updatingByTypeAndId: {
    work: {
      [id: number]: boolean;
    };
    education: {
      [id: number]: boolean;
    };
    community: {
      [id: number]: boolean;
    };
    award: {
      [id: number]: boolean;
    };
    personal: {
      [id: number]: boolean;
    };
  };
  updatingExperienceSkill: {
    [id: number]: boolean;
  };
}

export interface ExperienceState {
  entities: EntityState;
  ui: UiState;
}

export const initEntities = (): EntityState => ({
  work: {
    byId: {},
    idsByApplicant: {},
    idsByApplication: {},
  },
  education: {
    byId: {},
    idsByApplicant: {},
    idsByApplication: {},
  },
  community: {
    byId: {},
    idsByApplicant: {},
    idsByApplication: {},
  },
  award: {
    byId: {},
    idsByApplicant: {},
    idsByApplication: {},
  },
  personal: {
    byId: {},
    idsByApplicant: {},
    idsByApplication: {},
  },
  experienceSkills: {
    byId: {},
    idsByWork: {},
    idsByEducation: {},
    idsByCommunity: {},
    idsByAward: {},
    idsByPersonal: {},
  },
});

export const initUi = (): UiState => ({
  updatingByApplicant: {},
  updatingByApplication: {},
  updatingByTypeAndId: {
    work: {},
    education: {},
    community: {},
    award: {},
    personal: {},
  },
  updatingExperienceSkill: {},
});

export const initExperienceState = (): ExperienceState => ({
  entities: initEntities(),
  ui: initUi(),
});

function isWork(experience: Experience): experience is ExperienceWork {
  return experience.type === "experience_work";
}
function isEducation(
  experience: Experience,
): experience is ExperienceEducation {
  return experience.type === "experience_education";
}
function isCommunity(
  experience: Experience,
): experience is ExperienceCommunity {
  return experience.type === "experience_community";
}
function isAward(experience: Experience): experience is ExperienceAward {
  return experience.type === "experience_award";
}
function isPersonal(experience: Experience): experience is ExperiencePersonal {
  return experience.type === "experience_personal";
}

type EntityType = "work" | "education" | "community" | "award" | "personal";

const experienceTypeGuards = {
  work: isWork,
  education: isEducation,
  community: isCommunity,
  award: isAward,
  personal: isPersonal,
};

function massageType(experienceType: Experience["type"]): EntityType {
  /* eslint-disable @typescript-eslint/camelcase */
  const mapping: { [key in Experience["type"]]: EntityType } = {
    experience_work: "work",
    experience_education: "education",
    experience_community: "community",
    experience_award: "award",
    experience_personal: "personal",
  };
  /* eslint-enable @typescript-eslint/camelcase */
  return mapping[experienceType];
}

function fetchExperienceByApplication<T extends EntityType>(
  state: EntityState,
  action: ExperienceAction,
  type: T,
): EntityState[T] {
  const subState = state[type];
  if (action.type !== FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED) {
    return subState;
  }
  const typeFilter = experienceTypeGuards[type];
  const experiences = action.payload
    .map((response) => response.experience)
    .filter(typeFilter);
  return {
    ...subState,
    byId: {
      ...subState.byId,
      ...mapToObject(experiences, getId),
    },
    idsByApplication: {
      ...subState.idsByApplicant,
      [action.meta.applicationId]: experiences.map(getId),
    },
  };
}
function fetchExperienceByApplicant<T extends EntityType>(
  state: EntityState,
  action: ExperienceAction,
  type: T,
): EntityState[T] {
  const subState = state[type];
  if (action.type !== FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED) {
    return subState;
  }
  const typeFilter = experienceTypeGuards[type];
  const experiences = action.payload
    .map((response) => response.experience)
    .filter(typeFilter);
  return {
    ...subState,
    byId: {
      ...subState.byId,
      ...mapToObject(experiences, getId),
    },
    idsByApplicant: {
      ...subState.idsByApplicant,
      [action.meta.applicantId]: experiences.map(getId),
    },
  };
}

function setExperience<T extends EntityType>(
  state: EntityState,
  action: ExperienceAction,
  type: T,
): EntityState[T] {
  const subState = state[type];
  if (
    (action.type !== CREATE_EXPERIENCE_SUCCEEDED &&
      action.type !== UPDATE_EXPERIENCE_SUCCEEDED) ||
    massageType(action.meta.type) !== type
  ) {
    return subState;
  }
  const { experience } = action.payload;
  const ownerId = experience.experienceable_id;
  const idsByApplicant =
    experience.experienceable_type === "applicant"
      ? {
          ...subState.idsByApplicant,
          [ownerId]: uniq([
            ...(subState.idsByApplicant[ownerId] ?? []),
            experience.id,
          ]),
        }
      : subState.idsByApplicant;
  const idsByApplication =
    experience.experienceable_type === "application"
      ? {
          ...subState.idsByApplication,
          [ownerId]: uniq([
            ...(subState.idsByApplication[ownerId] ?? []),
            experience.id,
          ]),
        }
      : subState.idsByApplication;

  return {
    ...subState,
    byId: {
      ...subState.byId,
      [action.payload.experience.id]: action.payload,
    },
    idsByApplicant,
    idsByApplication,
  };
}

function deleteExperience<T extends EntityType>(
  state: EntityState,
  action: ExperienceAction,
  type: T,
): EntityState[T] {
  const subState = state[type];
  if (
    action.type !== DELETE_EXPERIENCE_SUCCEEDED ||
    massageType(action.meta.type) !== type
  ) {
    return subState;
  }
  const dropId = (ids: number[]): number[] =>
    ids.filter((id) => id !== action.meta.id);
  return {
    ...subState,
    byId: deleteProperty(subState.byId, action.meta.id),
    idsByApplicant: mapObjectValues(subState.idsByApplicant, dropId),
    idsByApplication: mapObjectValues(subState.idsByApplication, dropId),
  };
}

function setExperienceSkills(
  state: EntityState,
  experienceSkills: ExperienceSkill[],
): EntityState["experienceSkills"] {
  const newExpSkills = mapToObject(experienceSkills, getId);
  const workSkills = experienceSkills.filter(
    (expSkill) => expSkill.experience_type === "experience_work",
  );
  const educationSkills = experienceSkills.filter(
    (expSkill) => expSkill.experience_type === "experience_education",
  );
  const communitySkills = experienceSkills.filter(
    (expSkill) => expSkill.experience_type === "experience_community",
  );
  const awardSkills = experienceSkills.filter(
    (expSkill) => expSkill.experience_type === "experience_award",
  );
  const personalSkills = experienceSkills.filter(
    (expSkill) => expSkill.experience_type === "experience_personal",
  );

  interface ExpToSkillIds {
    [expId: number]: number[];
  }
  const reducer = (
    acc: ExpToSkillIds,
    expSkill: ExperienceSkill,
  ): ExpToSkillIds => {
    const prevIds = acc[expSkill.experience_id] ?? [];
    return {
      ...acc,
      [expSkill.experience_id]: [expSkill.id, ...prevIds],
    };
  };
  return {
    byId: { ...state.experienceSkills, ...newExpSkills },
    idsByWork: workSkills.reduce(reducer, state.experienceSkills.idsByWork),
    idsByEducation: educationSkills.reduce(
      reducer,
      state.experienceSkills.idsByEducation,
    ),
    idsByCommunity: communitySkills.reduce(
      reducer,
      state.experienceSkills.idsByCommunity,
    ),
    idsByAward: awardSkills.reduce(reducer, state.experienceSkills.idsByAward),
    idsByPersonal: personalSkills.reduce(
      reducer,
      state.experienceSkills.idsByPersonal,
    ),
  };
}

/* eslint-disable @typescript-eslint/camelcase */
const experienceSkillKeys = {
  experience_work: "idsByWork",
  experience_education: "idsByEducation",
  experience_community: "idsByCommunity",
  experience_award: "idsByAward",
  experience_personal: "idsByPersonal",
};
/* eslint-enable @typescript-eslint/camelcase */

function deleteExpSkillsForExperience(
  state: EntityState,
  experienceId: number,
  experienceType: Experience["type"],
): EntityState["experienceSkills"] {
  const experienceKey = experienceSkillKeys[experienceType];
  const expSkillIds: number[] =
    state.experienceSkills[experienceKey][experienceId] ?? [];
  return {
    ...state.experienceSkills,
    [experienceKey]: deleteProperty(
      state.experienceSkills[experienceKey],
      experienceId,
    ),
    byId: expSkillIds.reduce(
      (byId, deleteId) => deleteProperty(byId, deleteId),
      state.experienceSkills.byId,
    ),
  };
}

function deleteExperienceSkill(
  state: EntityState,
  experienceSkillId: number,
  experienceId: number,
  experienceType: ExperienceSkill["experience_type"],
) {
  const experienceKey = experienceSkillKeys[experienceType];
  return {
    ...state.experienceSkills,
    [experienceKey]: {
      ...state.experienceSkills[experienceKey],
      [experienceId]: state.experienceSkills[experienceKey][
        experienceId
      ].filter((id) => id !== experienceSkillId),
    },
    byId: deleteProperty(state.experienceSkills.byId, experienceSkillId),
  };
}

export const entitiesReducer = (
  state = initEntities(),
  action: ExperienceAction,
): EntityState => {
  switch (action.type) {
    case FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED:
      return {
        ...state,
        work: fetchExperienceByApplicant(state, action, "work"),
        education: fetchExperienceByApplicant(state, action, "education"),
        community: fetchExperienceByApplicant(state, action, "community"),
        award: fetchExperienceByApplicant(state, action, "award"),
        personal: fetchExperienceByApplicant(state, action, "personal"),
        experienceSkills: setExperienceSkills(
          state,
          action.payload.map((response) => response.experienceSkills).flat(),
        ),
      };
    case FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED:
      return {
        ...state,
        work: fetchExperienceByApplication(state, action, "work"),
        education: fetchExperienceByApplication(state, action, "education"),
        community: fetchExperienceByApplication(state, action, "community"),
        award: fetchExperienceByApplication(state, action, "award"),
        personal: fetchExperienceByApplication(state, action, "personal"),
        experienceSkills: setExperienceSkills(
          state,
          action.payload.map((response) => response.experienceSkills).flat(),
        ),
      };
    case CREATE_EXPERIENCE_SUCCEEDED:
    case UPDATE_EXPERIENCE_SUCCEEDED:
      return {
        ...state,
        [massageType(action.meta.type)]: setExperience(
          state,
          action,
          massageType(action.meta.type),
        ),
      };
    case DELETE_EXPERIENCE_SUCCEEDED:
      return {
        ...state,
        [massageType(action.meta.type)]: deleteExperience(
          state,
          action,
          massageType(action.meta.type),
        ),
        experienceSkills: deleteExpSkillsForExperience(
          state,
          action.meta.id,
          action.meta.type,
        ),
      };
    case CREATE_EXPERIENCE_SKILL_SUCCEEDED:
    case UPDATE_EXPERIENCE_SKILL_SUCCEEDED:
      return {
        ...state,
        experienceSkills: setExperienceSkills(state, [action.payload]),
      };
    case DELETE_EXPERIENCE_SKILL_SUCCEEDED:
      return {
        ...state,
        experienceSkills: deleteExperienceSkill(
          state,
          action.meta.id,
          action.meta.experienceId,
          action.meta.experienceType,
        ),
      };
    default:
      return state;
  }
};

export const uiReducer = (
  state = initUi(),
  action: ExperienceAction,
): UiState => {
  switch (action.type) {
    case FETCH_EXPERIENCE_BY_APPLICANT_STARTED:
      return {
        ...state,
        updatingByApplicant: {
          ...state.updatingByApplicant,
          [action.meta.applicantId]: true,
        },
      };
    case FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED:
    case FETCH_EXPERIENCE_BY_APPLICANT_FAILED:
      return {
        ...state,
        updatingByApplicant: {
          ...state.updatingByApplicant,
          [action.meta.applicantId]: false,
        },
      };
    case FETCH_EXPERIENCE_BY_APPLICATION_STARTED:
      return {
        ...state,
        updatingByApplication: {
          ...state.updatingByApplication,
          [action.meta.applicationId]: true,
        },
      };
    case FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED:
    case FETCH_EXPERIENCE_BY_APPLICATION_FAILED:
      return {
        ...state,
        updatingByApplication: {
          ...state.updatingByApplication,
          [action.meta.applicationId]: false,
        },
      };
    case UPDATE_EXPERIENCE_STARTED:
    case DELETE_EXPERIENCE_STARTED:
      return {
        ...state,
        updatingByTypeAndId: {
          ...state.updatingByTypeAndId,
          [massageType(action.meta.type)]: {
            ...state.updatingByTypeAndId[massageType(action.meta.type)],
            [action.meta.id]: true,
          },
        },
      };
    case UPDATE_EXPERIENCE_SUCCEEDED:
    case DELETE_EXPERIENCE_SUCCEEDED:
    case UPDATE_EXPERIENCE_FAILED:
    case DELETE_EXPERIENCE_FAILED:
      return {
        ...state,
        updatingByTypeAndId: {
          ...state.updatingByTypeAndId,
          [massageType(action.meta.type)]: {
            ...state.updatingByTypeAndId[massageType(action.meta.type)],
            [action.meta.id]: false,
          },
        },
      };
    case UPDATE_EXPERIENCE_SKILL_STARTED:
    case DELETE_EXPERIENCE_SKILL_STARTED:
      return {
        ...state,
        updatingExperienceSkill: {
          ...state.updatingExperienceSkill,
          [action.meta.id]: true,
        },
      };
    case UPDATE_EXPERIENCE_SKILL_SUCCEEDED:
    case UPDATE_EXPERIENCE_SKILL_FAILED:
    case DELETE_EXPERIENCE_SKILL_SUCCEEDED:
    case DELETE_EXPERIENCE_SKILL_FAILED:
      return {
        ...state,
        updatingExperienceSkill: {
          ...state.updatingExperienceSkill,
          [action.meta.id]: false,
        },
      };
    default:
      return state;
  }
};

export const experienceReducer = combineReducers({
  entities: entitiesReducer,
  ui: uiReducer,
});

export default experienceReducer;


1			import { combineReducers } from "redux";
2			import {
3			ExperienceWork,
4			ExperienceEducation,
5			ExperienceCommunity,
6			ExperienceAward,
7			ExperiencePersonal,
8			Experience,
9			ExperienceSkill,
10			} from "../../models/types";
11			import {
12			ExperienceAction,
13			FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED,
14			FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED,
15			CREATE_EXPERIENCE_SUCCEEDED,
16			FETCH_EXPERIENCE_BY_APPLICANT_STARTED,
17			FETCH_EXPERIENCE_BY_APPLICANT_FAILED,
18			FETCH_EXPERIENCE_BY_APPLICATION_STARTED,
19			FETCH_EXPERIENCE_BY_APPLICATION_FAILED,
20			UPDATE_EXPERIENCE_STARTED,
21			UPDATE_EXPERIENCE_SUCCEEDED,
22			UPDATE_EXPERIENCE_FAILED,
23			DELETE_EXPERIENCE_STARTED,
24			DELETE_EXPERIENCE_SUCCEEDED,
25			DELETE_EXPERIENCE_FAILED,
26			CREATE_EXPERIENCE_SKILL_SUCCEEDED,
27			UPDATE_EXPERIENCE_SKILL_SUCCEEDED,
28			DELETE_EXPERIENCE_SKILL_SUCCEEDED,
29			UPDATE_EXPERIENCE_SKILL_STARTED,
30			DELETE_EXPERIENCE_SKILL_STARTED,
31			UPDATE_EXPERIENCE_SKILL_FAILED,
32			DELETE_EXPERIENCE_SKILL_FAILED,
33			} from "./experienceActions";
34			import {
35			mapToObject,
36			getId,
37			uniq,
38			deleteProperty,
39			mapObjectValues,
40			} from "../../helpers/queries";
41
42			export interface ExperienceSection<T> {
43			byId: {
44			[id: number]: T;
45			};
46			idsByApplicant: {
47			[applicantId: number]: number[];
48			};
49			idsByApplication: {
50			[applicationId: number]: number[];
51			};
52			}
53
54			export interface EntityState {
55			work: ExperienceSection<ExperienceWork>;
56			education: ExperienceSection<ExperienceEducation>;
57			community: ExperienceSection<ExperienceCommunity>;
58			award: ExperienceSection<ExperienceAward>;
59			personal: ExperienceSection<ExperiencePersonal>;
60			experienceSkills: {
61			byId: { [id: number]: ExperienceSkill };
62			idsByWork: { [workId: number]: number[] };
63			idsByEducation: { [educationId: number]: number[] };
64			idsByCommunity: { [communityId: number]: number[] };
65			idsByAward: { [awardId: number]: number[] };
66			idsByPersonal: { [personalId: number]: number[] };
67			};
68			}
69
70			export interface UiState {
71			updatingByApplicant: {
72			[id: number]: boolean;
73			};
74			updatingByApplication: {
75			[id: number]: boolean;
76			};
77			updatingByTypeAndId: {
78			work: {
79			[id: number]: boolean;
80			};
81			education: {
82			[id: number]: boolean;
83			};
84			community: {
85			[id: number]: boolean;
86			};
87			award: {
88			[id: number]: boolean;
89			};
90			personal: {
91			[id: number]: boolean;
92			};
93			};
94			updatingExperienceSkill: {
95			[id: number]: boolean;
96			};
97			}
98
99			export interface ExperienceState {
100			entities: EntityState;
101			ui: UiState;
102			}
103
104			export const initEntities = (): EntityState => ({
105			work: {
106			byId: {},
107			idsByApplicant: {},
108			idsByApplication: {},
109			},
110			education: {
111			byId: {},
112			idsByApplicant: {},
113			idsByApplication: {},
114			},
115			community: {
116			byId: {},
117			idsByApplicant: {},
118			idsByApplication: {},
119			},
120			award: {
121			byId: {},
122			idsByApplicant: {},
123			idsByApplication: {},
124			},
125			personal: {
126			byId: {},
127			idsByApplicant: {},
128			idsByApplication: {},
129			},
130			experienceSkills: {
131			byId: {},
132			idsByWork: {},
133			idsByEducation: {},
134			idsByCommunity: {},
135			idsByAward: {},
136			idsByPersonal: {},
137			},
138			});
139
140			export const initUi = (): UiState => ({
141			updatingByApplicant: {},
142			updatingByApplication: {},
143			updatingByTypeAndId: {
144			work: {},
145			education: {},
146			community: {},
147			award: {},
148			personal: {},
149			},
150			updatingExperienceSkill: {},
151			});
152
153			export const initExperienceState = (): ExperienceState => ({
154			entities: initEntities(),
155			ui: initUi(),
156			});
157
158			function isWork(experience: Experience): experience is ExperienceWork {
159			return experience.type === "experience_work";
160			}
161			function isEducation(
162			experience: Experience,
163			): experience is ExperienceEducation {
164			return experience.type === "experience_education";
165			}
166			function isCommunity(
167			experience: Experience,
168			): experience is ExperienceCommunity {
169			return experience.type === "experience_community";
170			}
171			function isAward(experience: Experience): experience is ExperienceAward {
172			return experience.type === "experience_award";
173			}
174			function isPersonal(experience: Experience): experience is ExperiencePersonal {
175			return experience.type === "experience_personal";
176			}
177
178			type EntityType = "work" \| "education" \| "community" \| "award" \| "personal";
179
180			const experienceTypeGuards = {
181			work: isWork,
182			education: isEducation,
183			community: isCommunity,
184			award: isAward,
185			personal: isPersonal,
186			};
187
188			function massageType(experienceType: Experience["type"]): EntityType {
189			/* eslint-disable @typescript-eslint/camelcase */
190			const mapping: { [key in Experience["type"]]: EntityType } = {
191			experience_work: "work",
192			experience_education: "education",
193			experience_community: "community",
194			experience_award: "award",
195			experience_personal: "personal",
196			};
197			/* eslint-enable @typescript-eslint/camelcase */
198			return mapping[experienceType];
199			}
200
201			function fetchExperienceByApplication<T extends EntityType>(
202			state: EntityState,
203			action: ExperienceAction,
204			type: T,
205			): EntityState[T] {
206			const subState = state[type];
207			if (action.type !== FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED) {
208			return subState;
209			}
210			const typeFilter = experienceTypeGuards[type];
211			const experiences = action.payload
212			.map((response) => response.experience)
213			.filter(typeFilter);
214			return {
215			...subState,
216			byId: {
217			...subState.byId,
218			...mapToObject(experiences, getId),
219			},
220			idsByApplication: {
221			...subState.idsByApplicant,
222			[action.meta.applicationId]: experiences.map(getId),
223			},
224			};
225			}
226			function fetchExperienceByApplicant<T extends EntityType>(
227			state: EntityState,
228			action: ExperienceAction,
229			type: T,
230			): EntityState[T] {
231			const subState = state[type];
232			if (action.type !== FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED) {
233			return subState;
234			}
235			const typeFilter = experienceTypeGuards[type];
236			const experiences = action.payload
237			.map((response) => response.experience)
238			.filter(typeFilter);
239			return {
240			...subState,
241			byId: {
242			...subState.byId,
243			...mapToObject(experiences, getId),
244			},
245			idsByApplicant: {
246			...subState.idsByApplicant,
247			[action.meta.applicantId]: experiences.map(getId),
248			},
249			};
250			}
251
252			function setExperience<T extends EntityType>(
253			state: EntityState,
254			action: ExperienceAction,
255			type: T,
256			): EntityState[T] {
257			const subState = state[type];
258			if (
259			(action.type !== CREATE_EXPERIENCE_SUCCEEDED &&
260			action.type !== UPDATE_EXPERIENCE_SUCCEEDED) \|\|
261			massageType(action.meta.type) !== type
262			) {
263			return subState;
264			}
265			const { experience } = action.payload;
266			const ownerId = experience.experienceable_id;
267			const idsByApplicant =
268			experience.experienceable_type === "applicant"
269			? {
270			...subState.idsByApplicant,
271			[ownerId]: uniq([
272			...(subState.idsByApplicant[ownerId] ?? []),
273			experience.id,
274			]),
275			}
276			: subState.idsByApplicant;
277			const idsByApplication =
278			experience.experienceable_type === "application"
279			? {
280			...subState.idsByApplication,
281			[ownerId]: uniq([
282			...(subState.idsByApplication[ownerId] ?? []),
283			experience.id,
284			]),
285			}
286			: subState.idsByApplication;
287
288			return {
289			...subState,
290			byId: {
291			...subState.byId,
292			[action.payload.experience.id]: action.payload,
293			},
294			idsByApplicant,
295			idsByApplication,
296			};
297			}
298
299			function deleteExperience<T extends EntityType>(
300			state: EntityState,
301			action: ExperienceAction,
302			type: T,
303			): EntityState[T] {
304			const subState = state[type];
305			if (
306			action.type !== DELETE_EXPERIENCE_SUCCEEDED \|\|
307			massageType(action.meta.type) !== type
308			) {
309			return subState;
310			}
311			const dropId = (ids: number[]): number[] =>
312			ids.filter((id) => id !== action.meta.id);
313			return {
314			...subState,
315			byId: deleteProperty(subState.byId, action.meta.id),
316			idsByApplicant: mapObjectValues(subState.idsByApplicant, dropId),
317			idsByApplication: mapObjectValues(subState.idsByApplication, dropId),
318			};
319			}
320
321			function setExperienceSkills(
322			state: EntityState,
323			experienceSkills: ExperienceSkill[],
324			): EntityState["experienceSkills"] {
325			const newExpSkills = mapToObject(experienceSkills, getId);
326			const workSkills = experienceSkills.filter(
327			(expSkill) => expSkill.experience_type === "experience_work",
328			);
329			const educationSkills = experienceSkills.filter(
330			(expSkill) => expSkill.experience_type === "experience_education",
331			);
332			const communitySkills = experienceSkills.filter(
333			(expSkill) => expSkill.experience_type === "experience_community",
334			);
335			const awardSkills = experienceSkills.filter(
336			(expSkill) => expSkill.experience_type === "experience_award",
337			);
338			const personalSkills = experienceSkills.filter(
339			(expSkill) => expSkill.experience_type === "experience_personal",
340			);
341
342			interface ExpToSkillIds {
343			[expId: number]: number[];
344			}
345			const reducer = (
346			acc: ExpToSkillIds,
347			expSkill: ExperienceSkill,
348			): ExpToSkillIds => {
349			const prevIds = acc[expSkill.experience_id] ?? [];
350			return {
351			...acc,
352			[expSkill.experience_id]: [expSkill.id, ...prevIds],
353			};
354			};
355			return {
356			byId: { ...state.experienceSkills, ...newExpSkills },
357			idsByWork: workSkills.reduce(reducer, state.experienceSkills.idsByWork),
358			idsByEducation: educationSkills.reduce(
359			reducer,
360			state.experienceSkills.idsByEducation,
361			),
362			idsByCommunity: communitySkills.reduce(
363			reducer,
364			state.experienceSkills.idsByCommunity,
365			),
366			idsByAward: awardSkills.reduce(reducer, state.experienceSkills.idsByAward),
367			idsByPersonal: personalSkills.reduce(
368			reducer,
369			state.experienceSkills.idsByPersonal,
370			),
371			};
372			}
373
374			/* eslint-disable @typescript-eslint/camelcase */
375			const experienceSkillKeys = {
376			experience_work: "idsByWork",
377			experience_education: "idsByEducation",
378			experience_community: "idsByCommunity",
379			experience_award: "idsByAward",
380			experience_personal: "idsByPersonal",
381			};
382			/* eslint-enable @typescript-eslint/camelcase */
383
384			function deleteExpSkillsForExperience(
385			state: EntityState,
386			experienceId: number,
387			experienceType: Experience["type"],
388			): EntityState["experienceSkills"] {
389			const experienceKey = experienceSkillKeys[experienceType];
390			const expSkillIds: number[] =
391			state.experienceSkills[experienceKey][experienceId] ?? [];
392			return {
393			...state.experienceSkills,
394			[experienceKey]: deleteProperty(
395			state.experienceSkills[experienceKey],
396			experienceId,
397			),
398			byId: expSkillIds.reduce(
399			(byId, deleteId) => deleteProperty(byId, deleteId),
400			state.experienceSkills.byId,
401			),
402			};
403			}
404
405			function deleteExperienceSkill(
406			state: EntityState,
407			experienceSkillId: number,
408			experienceId: number,
409			experienceType: ExperienceSkill["experience_type"],
410			) {
411			const experienceKey = experienceSkillKeys[experienceType];
412			return {
413			...state.experienceSkills,
414			[experienceKey]: {
415			...state.experienceSkills[experienceKey],
416			[experienceId]: state.experienceSkills[experienceKey][
417			experienceId
418			].filter((id) => id !== experienceSkillId),
419			},
420			byId: deleteProperty(state.experienceSkills.byId, experienceSkillId),
421			};
422			}
423
424			export const entitiesReducer = (
425			state = initEntities(),
426			action: ExperienceAction,
427			): EntityState => {
428			switch (action.type) {
429			case FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED:
430			return {
431			...state,
432			work: fetchExperienceByApplicant(state, action, "work"),
433			education: fetchExperienceByApplicant(state, action, "education"),
434			community: fetchExperienceByApplicant(state, action, "community"),
435			award: fetchExperienceByApplicant(state, action, "award"),
436			personal: fetchExperienceByApplicant(state, action, "personal"),
437			experienceSkills: setExperienceSkills(
438			state,
439			action.payload.map((response) => response.experienceSkills).flat(),
440			),
441			};
442			case FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED:
443			return {
444			...state,
445			work: fetchExperienceByApplication(state, action, "work"),
446			education: fetchExperienceByApplication(state, action, "education"),
447			community: fetchExperienceByApplication(state, action, "community"),
448			award: fetchExperienceByApplication(state, action, "award"),
449			personal: fetchExperienceByApplication(state, action, "personal"),
450			experienceSkills: setExperienceSkills(
451			state,
452			action.payload.map((response) => response.experienceSkills).flat(),
453			),
454			};
455			case CREATE_EXPERIENCE_SUCCEEDED:
456			case UPDATE_EXPERIENCE_SUCCEEDED:
457			return {
458			...state,
459			[massageType(action.meta.type)]: setExperience(
460			state,
461			action,
462			massageType(action.meta.type),
463			),
464			};
465			case DELETE_EXPERIENCE_SUCCEEDED:
466			return {
467			...state,
468			[massageType(action.meta.type)]: deleteExperience(
469			state,
470			action,
471			massageType(action.meta.type),
472			),
473			experienceSkills: deleteExpSkillsForExperience(
474			state,
475			action.meta.id,
476			action.meta.type,
477			),
478			};
479			case CREATE_EXPERIENCE_SKILL_SUCCEEDED:
480			case UPDATE_EXPERIENCE_SKILL_SUCCEEDED:
481			return {
482			...state,
483			experienceSkills: setExperienceSkills(state, [action.payload]),
484			};
485			case DELETE_EXPERIENCE_SKILL_SUCCEEDED:
486			return {
487			...state,
488			experienceSkills: deleteExperienceSkill(
489			state,
490			action.meta.id,
491			action.meta.experienceId,
492			action.meta.experienceType,
493			),
494			};
495			default:
496			return state;
497			}
498			};
499
500			export const uiReducer = (
501			state = initUi(),
502			action: ExperienceAction,
503			): UiState => {
504			switch (action.type) {
505			case FETCH_EXPERIENCE_BY_APPLICANT_STARTED:
506			return {
507			...state,
508			updatingByApplicant: {
509			...state.updatingByApplicant,
510			[action.meta.applicantId]: true,
511			},
512			};
513			case FETCH_EXPERIENCE_BY_APPLICANT_SUCCEEDED:
514			case FETCH_EXPERIENCE_BY_APPLICANT_FAILED:
515			return {
516			...state,
517			updatingByApplicant: {
518			...state.updatingByApplicant,
519			[action.meta.applicantId]: false,
520			},
521			};
522			case FETCH_EXPERIENCE_BY_APPLICATION_STARTED:
523			return {
524			...state,
525			updatingByApplication: {
526			...state.updatingByApplication,
527			[action.meta.applicationId]: true,
528			},
529			};
530			case FETCH_EXPERIENCE_BY_APPLICATION_SUCCEEDED:
531			case FETCH_EXPERIENCE_BY_APPLICATION_FAILED:
532			return {
533			...state,
534			updatingByApplication: {
535			...state.updatingByApplication,
536			[action.meta.applicationId]: false,
537			},
538			};
539			case UPDATE_EXPERIENCE_STARTED:
540			case DELETE_EXPERIENCE_STARTED:
541			return {
542			...state,
543			updatingByTypeAndId: {
544			...state.updatingByTypeAndId,
545			[massageType(action.meta.type)]: {
546			...state.updatingByTypeAndId[massageType(action.meta.type)],
547			[action.meta.id]: true,
548			},
549			},
550			};
551			case UPDATE_EXPERIENCE_SUCCEEDED:
552			case DELETE_EXPERIENCE_SUCCEEDED:
553			case UPDATE_EXPERIENCE_FAILED:
554			case DELETE_EXPERIENCE_FAILED:
555			return {
556			...state,
557			updatingByTypeAndId: {
558			...state.updatingByTypeAndId,
559			[massageType(action.meta.type)]: {
560			...state.updatingByTypeAndId[massageType(action.meta.type)],
561			[action.meta.id]: false,
562			},
563			},
564			};
565			case UPDATE_EXPERIENCE_SKILL_STARTED:
566			case DELETE_EXPERIENCE_SKILL_STARTED:
567			return {
568			...state,
569			updatingExperienceSkill: {
570			...state.updatingExperienceSkill,
571			[action.meta.id]: true,
572			},
573			};
574			case UPDATE_EXPERIENCE_SKILL_SUCCEEDED:
575			case UPDATE_EXPERIENCE_SKILL_FAILED:
576			case DELETE_EXPERIENCE_SKILL_SUCCEEDED:
577			case DELETE_EXPERIENCE_SKILL_FAILED:
578			return {
579			...state,
580			updatingExperienceSkill: {
581			...state.updatingExperienceSkill,
582			[action.meta.id]: false,
583			},
584			};
585			default:
586			return state;
587			}
588			};
589
590			export const experienceReducer = combineReducers({
591			entities: entitiesReducer,
592			ui: uiReducer,
593			});
594
595			export default experienceReducer;
596

GCTC-NTGC / TalentCloud

Push — feature/redux-experience-skill ( 70f135 )

experienceReducer.ts ➔ deleteExperienceSkill A

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