resources/assets/js/store/RatingGuideAnswer/ratingGuideAnswerReducer.ts - Code Metrics - Inspection of "Bump snyk from 1.454.0 to 1.455.0" - GCTC-NTGC/TalentCloud - Measure and Improve Code Quality continuously with Scrutinizer

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Push — dev ( 1db6e3...07e9a4 )

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created 2021-02-15 15:18 UTC

resources/assets/js/store/RatingGuideAnswer/ratingGuideAnswerReducer.ts A

↳ Parent: Project

Complexity

Total Complexity	6
Complexity/F	6

Size

Lines of Code	317
Function Count	1

Duplication

Duplicated Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
wmc	6
eloc	248
mnd	5
bc	5
fnc	1
dl	0
loc	317
rs	10
bpm	5
cpm	6
noi	0
c	0
b	0
f	0

1 Function

Rating	Name	Duplication	Size	Complexity
A	ratingGuideAnswerReducer.ts ➔ hasIdenticalItem	0	6	4

import isEqual from "lodash/isEqual";
import { RatingGuideAnswer } from "../../models/types";
import {
  AssessmentPlanAction,
  FETCH_ASSESSMENT_PLAN_STARTED,
  FETCH_ASSESSMENT_PLAN_SUCCEEEDED,
  FETCH_ASSESSMENT_PLAN_FAILED,
} from "../AssessmentPlan/assessmentPlanActions";
import {
  RatingGuideAnswerAction,
  CREATE_TEMP_RATING_GUIDE_ANSWER,
  DELETE_RATING_GUIDE_ANSWER_FAILED,
  DELETE_RATING_GUIDE_ANSWER_STARTED,
  DELETE_RATING_GUIDE_ANSWER_SUCCEEDED,
  DELETE_TEMP_RATING_GUIDE_ANSWER,
  EDIT_RATING_GUIDE_ANSWER,
  EDIT_TEMP_RATING_GUIDE_ANSWER,
  STORE_NEW_RATING_GUIDE_ANSWER_FAILED,
  STORE_NEW_RATING_GUIDE_ANSWER_STARTED,
  STORE_NEW_RATING_GUIDE_ANSWER_SUCCEEDED,
  UPDATE_RATING_GUIDE_ANSWER_FAILED,
  UPDATE_RATING_GUIDE_ANSWER_STARTED,
  UPDATE_RATING_GUIDE_ANSWER_SUCCEEDED,
} from "./ratingGuideAnswerActions";
import {
  getId,
  mapToObject,
  deleteProperty,
  hasKey,
} from "../../helpers/queries";

export interface RatingGuideAnswerState {
  ratingGuideAnswers: {
    // Stores rating guide answers that are synced with the server
    [id: number]: RatingGuideAnswer;
  };
  editedRatingGuideAnswers: {
    // For storing rating guide answers that have been edited locally
    [id: number]: RatingGuideAnswer;
  };
  tempRatingGuideAnswers: {
    // For storing local rating guide answers that have never been saved to server
    [id: number]: RatingGuideAnswer;
  };
  tempRatingGuideAnswerSaving: {
    // Tracks whether a RatingGuideAnswer is currently being saved to server
    [id: number]: boolean;
  };
  ratingGuideAnswerUpdates: {
    // Tracks the number of pending updates
    [id: number]: number;
  };
  ratingGuideAnswerDeletes: {
    // Tracks the number of pending delete requests
    [id: number]: number;
  };
}

export const initState = (): RatingGuideAnswerState => ({
  ratingGuideAnswers: {},
  editedRatingGuideAnswers: {},
  tempRatingGuideAnswers: {},
  tempRatingGuideAnswerSaving: {},
  ratingGuideAnswerUpdates: {},
  ratingGuideAnswerDeletes: {},
});

/**
 * Return editedAssessments, with assessment removed if it is present and identical.
 * This is useful for not deleting a temp state when the first of several queued async updates completes.
 *
 */
const deleteEditedIfIdentical = (
  editedRatingGuideAnswers: { [id: number]: RatingGuideAnswer },
  ratingGuideAnswer: RatingGuideAnswer,
): { [id: number]: RatingGuideAnswer } => {
  const { id } = ratingGuideAnswer;
  if (
    hasKey(editedRatingGuideAnswers, id) &&
    isEqual(editedRatingGuideAnswers[id], ratingGuideAnswer)
  ) {
    return deleteProperty(editedRatingGuideAnswers, id);
  }
  return editedRatingGuideAnswers;
};

const incrementUpdates = (
  updates: { [id: number]: number },
  id: number,
): { [id: number]: number } => {
  const oldVal = hasKey(updates, id) ? updates[id] : 0;
  return {
    ...updates,
    [id]: oldVal + 1,
  };
};

const decrementUpdates = (
  updates: { [id: number]: number },
  id: number,
): { [id: number]: number } => {
  const oldVal = hasKey(updates, id) ? updates[id] : 0;
  const newVal = Math.max(oldVal - 1, 0); // update count cannot be less than 0.
  return {
    ...updates,
    [id]: newVal,
  };
};

function hasIdenticalItem<T extends { id: number }>(
  items: { [id: number]: T },
  item: T,
): boolean {
  return hasKey(items, item.id) && isEqual(items[item.id], item);
}

const addTempRatingGuideAnswer = (
  state: RatingGuideAnswerState,
  ratingGuideQuestionId: number,
  criterionId: number | null,
  expectedAnswer: string | null,
): RatingGuideAnswerState => {
  const currentIds = Object.values(state.tempRatingGuideAnswers).map(getId);
  const newId = Math.max(...currentIds, 0) + 1;
  return {
    ...state,
    tempRatingGuideAnswers: {
      ...state.tempRatingGuideAnswers,
      [newId]: {
        id: newId,
        rating_guide_question_id: ratingGuideQuestionId,
        criterion_id: criterionId,
        expected_answer: expectedAnswer,
      },
    },
  };
};

export const ratingGuideAnswerReducer = (
  state = initState(),
  action: AssessmentPlanAction | RatingGuideAnswerAction,
): RatingGuideAnswerState => {
  switch (action.type) {
    case FETCH_ASSESSMENT_PLAN_STARTED:
      return state;
    case FETCH_ASSESSMENT_PLAN_SUCCEEEDED:
      return {
        ...state,
        ratingGuideAnswers: {
          ...state.ratingGuideAnswers,
          ...mapToObject(action.payload.ratingGuideAnswers, getId),
        },
      };
    case FETCH_ASSESSMENT_PLAN_FAILED:
      return state;
    case EDIT_RATING_GUIDE_ANSWER:
      return {
        ...state,
        editedRatingGuideAnswers: {
          ...state.editedRatingGuideAnswers,
          [action.payload.ratingGuideAnswer.id]:
            action.payload.ratingGuideAnswer,
        },
      };
    case UPDATE_RATING_GUIDE_ANSWER_STARTED:
      return {
        ...state,
        ratingGuideAnswerUpdates: incrementUpdates(
          state.ratingGuideAnswerUpdates,
          action.payload.ratingGuideAnswer.id,
        ),
      };
    case UPDATE_RATING_GUIDE_ANSWER_SUCCEEDED:
      return {
        ...state,
        ratingGuideAnswers: {
          ...state.ratingGuideAnswers,
          [action.payload.ratingGuideAnswer.id]:
            action.payload.ratingGuideAnswer,
        },
        editedRatingGuideAnswers: deleteEditedIfIdentical(
          state.editedRatingGuideAnswers,
          action.payload.ratingGuideAnswer,
        ),
        ratingGuideAnswerUpdates: decrementUpdates(
          state.ratingGuideAnswerUpdates,
          action.payload.ratingGuideAnswer.id,
        ),
      };
    case UPDATE_RATING_GUIDE_ANSWER_FAILED:
      // TODO: do something with error
      // TODO: should the temp state really be deleted?
      return {
        ...state,
        editedRatingGuideAnswers: deleteEditedIfIdentical(
          state.editedRatingGuideAnswers,
          action.meta,
        ),
        ratingGuideAnswerUpdates: decrementUpdates(
          state.ratingGuideAnswerUpdates,
          action.meta.id,
        ),
      };
    case DELETE_RATING_GUIDE_ANSWER_STARTED:
      return {
        ...state,
        ratingGuideAnswerDeletes: incrementUpdates(
          state.ratingGuideAnswerDeletes,
          action.payload.id,
        ),
      };
    case DELETE_RATING_GUIDE_ANSWER_SUCCEEDED:
      // TODO: should this delete both canonical and edited ratingGuideAnswers?
      // ...For now, I don't know of any situations where we wouldn't want both.
      return {
        ...state,
        ratingGuideAnswers: deleteProperty(
          state.ratingGuideAnswers,
          action.payload.id,
        ),
        editedRatingGuideAnswers: deleteProperty(
          state.editedRatingGuideAnswers,
          action.payload.id,
        ),
        ratingGuideAnswerDeletes: decrementUpdates(
          state.ratingGuideAnswerDeletes,
          action.payload.id,
        ),
      };
    case DELETE_RATING_GUIDE_ANSWER_FAILED:
      return {
        ...state,
        ratingGuideAnswerDeletes: decrementUpdates(
          state.ratingGuideAnswerDeletes,
          action.meta.id,
        ),
      };
    case CREATE_TEMP_RATING_GUIDE_ANSWER:
      return addTempRatingGuideAnswer(
        state,
        action.payload.ratingGuideQuestionId,
        action.payload.criterionId,
        action.payload.expectedAnswer,
      );
    case EDIT_TEMP_RATING_GUIDE_ANSWER:
      return {
        ...state,
        tempRatingGuideAnswers: {
          ...state.tempRatingGuideAnswers,
          [action.payload.ratingGuideAnswer.id]:
            action.payload.ratingGuideAnswer,
        },
      };
    case DELETE_TEMP_RATING_GUIDE_ANSWER:
      return {
        ...state,
        tempRatingGuideAnswers: deleteProperty(
          state.tempRatingGuideAnswers,
          action.payload.id,
        ),
      };
    case STORE_NEW_RATING_GUIDE_ANSWER_STARTED:
      return {
        ...state,
        tempRatingGuideAnswerSaving: {
          ...state.tempRatingGuideAnswerSaving,
          [action.payload.ratingGuideAnswer.id]: true,
        },
      };
    case STORE_NEW_RATING_GUIDE_ANSWER_SUCCEEDED:
      return {
        ...state,
        ratingGuideAnswers: {
          ...state.ratingGuideAnswers,
          [action.payload.ratingGuideAnswer.id]:
            action.payload.ratingGuideAnswer,
        },
        tempRatingGuideAnswerSaving: deleteProperty(
          state.tempRatingGuideAnswerSaving,
          action.payload.oldRatingGuideAnswer.id,
        ),
        // If temp ratingGuideAnswer differs from saved, move it to edited (with updated id)
        // If temp ratingGuideAnswer is equal to new saved, simply remove it from temp.
        editedRatingGuideAnswers: hasIdenticalItem(
          state.tempRatingGuideAnswers,
          action.payload.oldRatingGuideAnswer,
        )
          ? state.editedRatingGuideAnswers
          : {
              ...state.editedRatingGuideAnswers,
              [action.payload.ratingGuideAnswer.id]: {
                ...state.tempRatingGuideAnswers[
                  action.payload.oldRatingGuideAnswer.id
                ],
                id: action.payload.ratingGuideAnswer.id,
              },
            },
        tempRatingGuideAnswers: deleteProperty(
          state.tempRatingGuideAnswers,
          action.payload.oldRatingGuideAnswer.id,
        ),
      };
    case STORE_NEW_RATING_GUIDE_ANSWER_FAILED:
      return {
        ...state,
        tempRatingGuideAnswerSaving: {
          ...state.tempRatingGuideAnswerSaving,
          [action.meta.id]: false,
        },
      };
    default:
      return state;
  }
};

export default ratingGuideAnswerReducer;


1			import isEqual from "lodash/isEqual";
2			import { RatingGuideAnswer } from "../../models/types";
3			import {
4			AssessmentPlanAction,
5			FETCH_ASSESSMENT_PLAN_STARTED,
6			FETCH_ASSESSMENT_PLAN_SUCCEEEDED,
7			FETCH_ASSESSMENT_PLAN_FAILED,
8			} from "../AssessmentPlan/assessmentPlanActions";
9			import {
10			RatingGuideAnswerAction,
11			CREATE_TEMP_RATING_GUIDE_ANSWER,
12			DELETE_RATING_GUIDE_ANSWER_FAILED,
13			DELETE_RATING_GUIDE_ANSWER_STARTED,
14			DELETE_RATING_GUIDE_ANSWER_SUCCEEDED,
15			DELETE_TEMP_RATING_GUIDE_ANSWER,
16			EDIT_RATING_GUIDE_ANSWER,
17			EDIT_TEMP_RATING_GUIDE_ANSWER,
18			STORE_NEW_RATING_GUIDE_ANSWER_FAILED,
19			STORE_NEW_RATING_GUIDE_ANSWER_STARTED,
20			STORE_NEW_RATING_GUIDE_ANSWER_SUCCEEDED,
21			UPDATE_RATING_GUIDE_ANSWER_FAILED,
22			UPDATE_RATING_GUIDE_ANSWER_STARTED,
23			UPDATE_RATING_GUIDE_ANSWER_SUCCEEDED,
24			} from "./ratingGuideAnswerActions";
25			import {
26			getId,
27			mapToObject,
28			deleteProperty,
29			hasKey,
30			} from "../../helpers/queries";
31
32			export interface RatingGuideAnswerState {
33			ratingGuideAnswers: {
34			// Stores rating guide answers that are synced with the server
35			[id: number]: RatingGuideAnswer;
36			};
37			editedRatingGuideAnswers: {
38			// For storing rating guide answers that have been edited locally
39			[id: number]: RatingGuideAnswer;
40			};
41			tempRatingGuideAnswers: {
42			// For storing local rating guide answers that have never been saved to server
43			[id: number]: RatingGuideAnswer;
44			};
45			tempRatingGuideAnswerSaving: {
46			// Tracks whether a RatingGuideAnswer is currently being saved to server
47			[id: number]: boolean;
48			};
49			ratingGuideAnswerUpdates: {
50			// Tracks the number of pending updates
51			[id: number]: number;
52			};
53			ratingGuideAnswerDeletes: {
54			// Tracks the number of pending delete requests
55			[id: number]: number;
56			};
57			}
58
59			export const initState = (): RatingGuideAnswerState => ({
60			ratingGuideAnswers: {},
61			editedRatingGuideAnswers: {},
62			tempRatingGuideAnswers: {},
63			tempRatingGuideAnswerSaving: {},
64			ratingGuideAnswerUpdates: {},
65			ratingGuideAnswerDeletes: {},
66			});
67
68			/**
69			* Return editedAssessments, with assessment removed if it is present and identical.
70			* This is useful for not deleting a temp state when the first of several queued async updates completes.
71			*
72			*/
73			const deleteEditedIfIdentical = (
74			editedRatingGuideAnswers: { [id: number]: RatingGuideAnswer },
75			ratingGuideAnswer: RatingGuideAnswer,
76			): { [id: number]: RatingGuideAnswer } => {
77			const { id } = ratingGuideAnswer;
78			if (
79			hasKey(editedRatingGuideAnswers, id) &&
80			isEqual(editedRatingGuideAnswers[id], ratingGuideAnswer)
81			) {
82			return deleteProperty(editedRatingGuideAnswers, id);
83			}
84			return editedRatingGuideAnswers;
85			};
86
87			const incrementUpdates = (
88			updates: { [id: number]: number },
89			id: number,
90			): { [id: number]: number } => {
91			const oldVal = hasKey(updates, id) ? updates[id] : 0;
92			return {
93			...updates,
94			[id]: oldVal + 1,
95			};
96			};
97
98			const decrementUpdates = (
99			updates: { [id: number]: number },
100			id: number,
101			): { [id: number]: number } => {
102			const oldVal = hasKey(updates, id) ? updates[id] : 0;
103			const newVal = Math.max(oldVal - 1, 0); // update count cannot be less than 0.
104			return {
105			...updates,
106			[id]: newVal,
107			};
108			};
109
110			function hasIdenticalItem<T extends { id: number }>(
111			items: { [id: number]: T },
112			item: T,
113			): boolean {
114			return hasKey(items, item.id) && isEqual(items[item.id], item);
115			}
116
117			const addTempRatingGuideAnswer = (
118			state: RatingGuideAnswerState,
119			ratingGuideQuestionId: number,
120			criterionId: number \| null,
121			expectedAnswer: string \| null,
122			): RatingGuideAnswerState => {
123			const currentIds = Object.values(state.tempRatingGuideAnswers).map(getId);
124			const newId = Math.max(...currentIds, 0) + 1;
125			return {
126			...state,
127			tempRatingGuideAnswers: {
128			...state.tempRatingGuideAnswers,
129			[newId]: {
130			id: newId,
131			rating_guide_question_id: ratingGuideQuestionId,
132			criterion_id: criterionId,
133			expected_answer: expectedAnswer,
134			},
135			},
136			};
137			};
138
139			export const ratingGuideAnswerReducer = (
140			state = initState(),
141			action: AssessmentPlanAction \| RatingGuideAnswerAction,
142			): RatingGuideAnswerState => {
143			switch (action.type) {
144			case FETCH_ASSESSMENT_PLAN_STARTED:
145			return state;
146			case FETCH_ASSESSMENT_PLAN_SUCCEEEDED:
147			return {
148			...state,
149			ratingGuideAnswers: {
150			...state.ratingGuideAnswers,
151			...mapToObject(action.payload.ratingGuideAnswers, getId),
152			},
153			};
154			case FETCH_ASSESSMENT_PLAN_FAILED:
155			return state;
156			case EDIT_RATING_GUIDE_ANSWER:
157			return {
158			...state,
159			editedRatingGuideAnswers: {
160			...state.editedRatingGuideAnswers,
161			[action.payload.ratingGuideAnswer.id]:
162			action.payload.ratingGuideAnswer,
163			},
164			};
165			case UPDATE_RATING_GUIDE_ANSWER_STARTED:
166			return {
167			...state,
168			ratingGuideAnswerUpdates: incrementUpdates(
169			state.ratingGuideAnswerUpdates,
170			action.payload.ratingGuideAnswer.id,
171			),
172			};
173			case UPDATE_RATING_GUIDE_ANSWER_SUCCEEDED:
174			return {
175			...state,
176			ratingGuideAnswers: {
177			...state.ratingGuideAnswers,
178			[action.payload.ratingGuideAnswer.id]:
179			action.payload.ratingGuideAnswer,
180			},
181			editedRatingGuideAnswers: deleteEditedIfIdentical(
182			state.editedRatingGuideAnswers,
183			action.payload.ratingGuideAnswer,
184			),
185			ratingGuideAnswerUpdates: decrementUpdates(
186			state.ratingGuideAnswerUpdates,
187			action.payload.ratingGuideAnswer.id,
188			),
189			};
190			case UPDATE_RATING_GUIDE_ANSWER_FAILED:
191			// TODO: do something with error
192			// TODO: should the temp state really be deleted?
193			return {
194			...state,
195			editedRatingGuideAnswers: deleteEditedIfIdentical(
196			state.editedRatingGuideAnswers,
197			action.meta,
198			),
199			ratingGuideAnswerUpdates: decrementUpdates(
200			state.ratingGuideAnswerUpdates,
201			action.meta.id,
202			),
203			};
204			case DELETE_RATING_GUIDE_ANSWER_STARTED:
205			return {
206			...state,
207			ratingGuideAnswerDeletes: incrementUpdates(
208			state.ratingGuideAnswerDeletes,
209			action.payload.id,
210			),
211			};
212			case DELETE_RATING_GUIDE_ANSWER_SUCCEEDED:
213			// TODO: should this delete both canonical and edited ratingGuideAnswers?
214			// ...For now, I don't know of any situations where we wouldn't want both.
215			return {
216			...state,
217			ratingGuideAnswers: deleteProperty(
218			state.ratingGuideAnswers,
219			action.payload.id,
220			),
221			editedRatingGuideAnswers: deleteProperty(
222			state.editedRatingGuideAnswers,
223			action.payload.id,
224			),
225			ratingGuideAnswerDeletes: decrementUpdates(
226			state.ratingGuideAnswerDeletes,
227			action.payload.id,
228			),
229			};
230			case DELETE_RATING_GUIDE_ANSWER_FAILED:
231			return {
232			...state,
233			ratingGuideAnswerDeletes: decrementUpdates(
234			state.ratingGuideAnswerDeletes,
235			action.meta.id,
236			),
237			};
238			case CREATE_TEMP_RATING_GUIDE_ANSWER:
239			return addTempRatingGuideAnswer(
240			state,
241			action.payload.ratingGuideQuestionId,
242			action.payload.criterionId,
243			action.payload.expectedAnswer,
244			);
245			case EDIT_TEMP_RATING_GUIDE_ANSWER:
246			return {
247			...state,
248			tempRatingGuideAnswers: {
249			...state.tempRatingGuideAnswers,
250			[action.payload.ratingGuideAnswer.id]:
251			action.payload.ratingGuideAnswer,
252			},
253			};
254			case DELETE_TEMP_RATING_GUIDE_ANSWER:
255			return {
256			...state,
257			tempRatingGuideAnswers: deleteProperty(
258			state.tempRatingGuideAnswers,
259			action.payload.id,
260			),
261			};
262			case STORE_NEW_RATING_GUIDE_ANSWER_STARTED:
263			return {
264			...state,
265			tempRatingGuideAnswerSaving: {
266			...state.tempRatingGuideAnswerSaving,
267			[action.payload.ratingGuideAnswer.id]: true,
268			},
269			};
270			case STORE_NEW_RATING_GUIDE_ANSWER_SUCCEEDED:
271			return {
272			...state,
273			ratingGuideAnswers: {
274			...state.ratingGuideAnswers,
275			[action.payload.ratingGuideAnswer.id]:
276			action.payload.ratingGuideAnswer,
277			},
278			tempRatingGuideAnswerSaving: deleteProperty(
279			state.tempRatingGuideAnswerSaving,
280			action.payload.oldRatingGuideAnswer.id,
281			),
282			// If temp ratingGuideAnswer differs from saved, move it to edited (with updated id)
283			// If temp ratingGuideAnswer is equal to new saved, simply remove it from temp.
284			editedRatingGuideAnswers: hasIdenticalItem(
285			state.tempRatingGuideAnswers,
286			action.payload.oldRatingGuideAnswer,
287			)
288			? state.editedRatingGuideAnswers
289			: {
290			...state.editedRatingGuideAnswers,
291			[action.payload.ratingGuideAnswer.id]: {
292			...state.tempRatingGuideAnswers[
293			action.payload.oldRatingGuideAnswer.id
294			],
295			id: action.payload.ratingGuideAnswer.id,
296			},
297			},
298			tempRatingGuideAnswers: deleteProperty(
299			state.tempRatingGuideAnswers,
300			action.payload.oldRatingGuideAnswer.id,
301			),
302			};
303			case STORE_NEW_RATING_GUIDE_ANSWER_FAILED:
304			return {
305			...state,
306			tempRatingGuideAnswerSaving: {
307			...state.tempRatingGuideAnswerSaving,
308			[action.meta.id]: false,
309			},
310			};
311			default:
312			return state;
313			}
314			};
315
316			export default ratingGuideAnswerReducer;
317

GCTC-NTGC / TalentCloud

Push — dev ( 1db6e3...07e9a4 )

resources/assets/js/store/RatingGuideAnswer/ratingGuideAnswerReducer.ts A

Complexity

Size

Duplication

Importance

1 Function

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