extensions/interactions/GraphInput/directives/graph-input-validation.service.ts - develop - githubmirror/oppia

extensions/interactions/GraphInput/directives/graph-input-validation.service.ts
161 строка5 KB
Himkar_Singh
Fix the part #10700 of Refactor all migrated object factories to model.ts files in angular. (AnswerGropupObjectFactory) (#22504)
02 май 2025, 16:01
Не верифицирован
02 май 2025, 16:01f1c1006
// Copyright 2014 The Oppia Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Validator service for the interaction.
 */

import {Injectable} from '@angular/core';

import {AnswerGroup} from 'domain/exploration/answer-group.model';
import {
  Warning,
  BaseInteractionValidationService,
} from 'interactions/base-interaction-validation.service';
import {GraphInputCustomizationArgs} from 'interactions/customization-args-defs';
import {Outcome} from 'domain/exploration/outcome.model';
import {GraphAnswer} from 'interactions/answer-defs';

import {AppConstants} from 'app.constants';

@Injectable({
  providedIn: 'root',
})
export class GraphInputValidationService {
  constructor(
    private baseInteractionValidationServiceInstance: BaseInteractionValidationService
  ) {}

  VERTICES_LIMIT = 50;

  getCustomizationArgsWarnings(
    customizationArgs: GraphInputCustomizationArgs
  ): Warning[] {
    var warningsList = [];
    this.baseInteractionValidationServiceInstance.requireCustomizationArguments(
      customizationArgs,
      ['graph', 'canEditEdgeWeight', 'canEditVertexLabel']
    );

    if (customizationArgs.graph.value.vertices.length > this.VERTICES_LIMIT) {
      warningsList.push({
        type: AppConstants.WARNING_TYPES.CRITICAL,
        message:
          'The graph used in customization exceeds supported ' +
          'maximum number of vertices of ' +
          this.VERTICES_LIMIT +
          '.',
      });
    }

    if (
      !customizationArgs.graph.value.isWeighted &&
      customizationArgs.canEditEdgeWeight.value
    ) {
      warningsList.push({
        type: AppConstants.WARNING_TYPES.CRITICAL,
        message:
          'The learner cannot edit edge weights for an unweighted graph.',
      });
    }

    if (
      !customizationArgs.graph.value.isLabeled &&
      customizationArgs.canEditVertexLabel.value
    ) {
      warningsList.push({
        type: AppConstants.WARNING_TYPES.CRITICAL,
        message:
          'The learner cannot edit vertex labels for an unlabeled graph.',
      });
    }
    return warningsList;
  }

  getAllWarnings(
    stateName: string,
    customizationArgs: GraphInputCustomizationArgs,
    answerGroups: AnswerGroup[],
    defaultOutcome: Outcome
  ): Warning[] {
    var ISOMORPHISM_VERTICES_LIMIT = 10;

    var warningsList: Warning[] = [];

    warningsList = warningsList.concat(
      this.getCustomizationArgsWarnings(customizationArgs)
    );

    warningsList = warningsList.concat(
      this.baseInteractionValidationServiceInstance.getAllOutcomeWarnings(
        answerGroups,
        defaultOutcome,
        stateName
      )
    );

    for (var i = 0; i < answerGroups.length; i++) {
      var rules = answerGroups[i].rules;
      for (var j = 0; j < rules.length; j++) {
        var rule = rules[j];
        var gInputs = rule.inputs.g as GraphAnswer;
        try {
          if (rule.type === 'HasGraphProperty') {
            continue;
          } else if (
            rule.type === 'IsIsomorphicTo' &&
            gInputs.vertices.length > ISOMORPHISM_VERTICES_LIMIT
          ) {
            warningsList.push({
              type: AppConstants.WARNING_TYPES.CRITICAL,
              message:
                'The graph used in the learner answer ' +
                (j + 1) +
                ' in Oppia response ' +
                (i + 1) +
                ' exceeds supported maximum number of vertices ' +
                'of ' +
                ISOMORPHISM_VERTICES_LIMIT +
                ' for isomorphism check.',
            });
          } else if (gInputs.vertices.length > this.VERTICES_LIMIT) {
            warningsList.push({
              type: AppConstants.WARNING_TYPES.CRITICAL,
              message:
                'The graph used in the learner answer ' +
                (j + 1) +
                ' in Oppia response ' +
                (i + 1) +
                ' exceeds supported maximum number of vertices ' +
                'of ' +
                this.VERTICES_LIMIT +
                '.',
            });
          }
        } catch (e) {
          warningsList.push({
            type: AppConstants.WARNING_TYPES.CRITICAL,
            message:
              'Learner answer ' +
              (j + 1) +
              ' in Oppia response ' +
              (i + 1) +
              ' is invalid.',
          });
        }
      }
    }
    return warningsList;
  }
}