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client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx

Summary

Maintainability
F
6 days
Test Coverage

Function StudentPerformanceTable has 282 lines of code (exceeds 25 allowed). Consider refactoring.
Open

const StudentPerformanceTable: FC<Props> = (props) => {
  const {
    students,
    hasPersonalizedTimeline,
    isCourseGamified,
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx - About 1 day to fix

Function StudentPerformanceTable has a Cognitive Complexity of 40 (exceeds 5 allowed). Consider refactoring.
Open

const StudentPerformanceTable: FC<Props> = (props) => {
  const {
    students,
    hasPersonalizedTimeline,
    isCourseGamified,
Severity: Minor
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx - About 6 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

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

  if (hasGroupManagers) {
    columns.push({
      of: 'groupManagers',
      title: t(translations.groupManagers),
      sortable: true,
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 2 days to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/students/StudentStatisticsTable.tsx on lines 117..163

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 453.

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

          search={{
            searchPlaceholder: t(translations.searchBar),
            searchProps: {
              shouldInclude: (student, filterValue?: string): boolean => {
                if (!student.name) return false;
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 3 hrs to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/staff/StaffStatisticsTable.tsx on lines 114..127

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 112.

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

      filterProps: {
        getValue: (student) => [student.level?.toString() ?? ''],
        shouldInclude: (student, filterValue?: string[]) => {
          if (!student.level) return false;
          if (!filterValue?.length) return true;
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 3 hrs to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/students/StudentStatisticsTable.tsx on lines 171..180

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 109.

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

    columns.push({
      of: 'achievementCount',
      title: t(translations.achievementCountDetails, {
        courseAchievementCount,
      }),
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 2 hrs to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx on lines 285..295

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 80.

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

  columns.push({
    of: 'numSubmissions',
    title: t(translations.numSubmissionsDetails, {
      courseAssessmentCount,
    }),
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 2 hrs to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx on lines 272..282

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 80.

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

      cell: (student) => (
        <Link key={student.id} opensInNewTab to={student.videoSubmissionLink}>
          <div className={NUM_CELL_CLASS_NAME}>
            {student.videoSubmissionCount}
          </div>
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 1 hr to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/students/StudentStatisticsTable.tsx on lines 207..213

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

      cell: (student) => (
        <Link key={student.id} opensInNewTab to={student.experiencePointsLink}>
          <div className={NUM_CELL_CLASS_NAME}>{student.experiencePoints}</div>
        </Link>
      ),
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 1 other location - About 1 hr to fix
client/app/bundles/course/statistics/pages/StatisticsIndex/students/StudentStatisticsTable.tsx on lines 191..195

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 71.

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 5 locations. Consider refactoring.
Open

  const {
    students,
    hasPersonalizedTimeline,
    isCourseGamified,
    showVideo,
Severity: Major
Found in client/app/bundles/course/statistics/pages/StatisticsIndex/course/StudentPerformanceTable.tsx and 4 other locations - About 55 mins to fix
client/app/bundles/course/assessment/skills/components/tables/SkillsTable.tsx on lines 79..89
client/app/bundles/course/assessment/submissions/components/misc/SubmissionTabs.tsx on lines 44..54
client/app/bundles/course/lesson-plan/translations.ts on lines 5..15
client/app/bundles/course/material/folders/components/buttons/WorkbinTableButtons.tsx on lines 57..67

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 53.

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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