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app/assets/javascripts/training/components/training_slide_handler.jsx

Summary

Maintainability
D
2 days
Test Coverage
A
95%

Function TrainingSlideHandler has 199 lines of code (exceeds 25 allowed). Consider refactoring.
Open

const TrainingSlideHandler = () => {
  const training = useSelector(state => state.training);
  const routeParams = useParams();
  const navigate = useNavigate();
  const dispatch = useDispatch();
Severity: Major
Found in app/assets/javascripts/training/components/training_slide_handler.jsx - About 7 hrs to fix

    Function TrainingSlideHandler has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.
    Open

    const TrainingSlideHandler = () => {
  const training = useSelector(state => state.training);
  const routeParams = useParams();
  const navigate = useNavigate();
  const dispatch = useDispatch();
    Severity: Minor
    Found in app/assets/javascripts/training/components/training_slide_handler.jsx - About 3 hrs to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    File training_slide_handler.jsx has 253 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    import React, { useEffect, useState } from 'react';
import { useNavigate, useParams } from 'react-router';
import { extend } from 'lodash-es';
import { useDispatch, useSelector } from 'react-redux';
import { fetchTrainingModule, setSlideCompleted, setCurrentSlide, toggleMenuOpen } from '../../actions/training_actions.js';
    Severity: Minor
    Found in app/assets/javascripts/training/components/training_slide_handler.jsx - About 2 hrs to fix

      Function getSlideInfo has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

      const getSlideInfo = (training, locale) => {
  let slideTitle;
  let assessment;
  let rawHtml;
  if (training.currentSlide.translations && training.currentSlide.translations[locale]) {
      Severity: Minor
      Found in app/assets/javascripts/training/components/training_slide_handler.jsx - About 45 mins to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

        if (!userLoggedIn()) {
    loginWarning = (
      <div className="training__slide__notification" key="not_logged_in">
        <div className="container">
          <p>{I18n.t('training.logged_out')}</p>
      Severity: Major
      Found in app/assets/javascripts/training/components/training_slide_handler.jsx and 1 other location - About 1 hr to fix
      app/assets/javascripts/training/components/training_slide_handler.jsx on lines 181..189

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 73.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          if (training.completed === false) {
      pendingWarning = (
        <div className="training__slide__notification" key="pending">
          <div className="container">
            <p>{I18n.t('training.wait')}</p>
      Severity: Major
      Found in app/assets/javascripts/training/components/training_slide_handler.jsx and 1 other location - About 1 hr to fix
      app/assets/javascripts/training/components/training_slide_handler.jsx on lines 193..201

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 73.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          } else {
      nextLink = <a href={nextHref} className="slide-nav btn btn-primary disabled pull-right"> {training.currentSlide.buttonText || I18n.t('training.done')} </a>;
    }
      Severity: Major
      Found in app/assets/javascripts/training/components/training_slide_handler.jsx and 1 other location - About 1 hr to fix
      app/assets/javascripts/training/components/training_slide_handler.jsx on lines 175..177

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 57.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          if (training.completed) {
      nextLink = <a href={nextHref} className="slide-nav btn btn-primary pull-right"> {training.currentSlide.buttonText || I18n.t('training.done')} </a>;
    } else {
      Severity: Major
      Found in app/assets/javascripts/training/components/training_slide_handler.jsx and 1 other location - About 1 hr to fix
      app/assets/javascripts/training/components/training_slide_handler.jsx on lines 177..179

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 57.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

      const trainingUrl = (params) => {
  return `/training/${params.library_id}/${params.module_id}/${params.slide_id}`;
};
      Severity: Minor
      Found in app/assets/javascripts/training/components/training_slide_handler.jsx and 1 other location - About 30 mins to fix
      app/assets/javascripts/training/components/slide_menu.jsx on lines 21..23

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 45.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

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