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app/javascript/flavours/glitch/features/notifications/containers/notification_container.js

Summary

Maintainability
B
5 hrs
Test Coverage

Function mapDispatchToProps has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

const mapDispatchToProps = dispatch => ({
  onMention: (account, router) => {
    dispatch(mentionCompose(account, router));
  },
Severity: Minor
Found in app/javascript/flavours/glitch/features/notifications/containers/notification_container.js - About 1 hr 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

Identical blocks of code found in 4 locations. Consider refactoring.
Open

  onReblog (status, e) {
    if (status.get('reblogged')) {
      dispatch(unreblog(status));
    } else {
      if (e.shiftKey || !boostModal) {
Severity: Major
Found in app/javascript/flavours/glitch/features/notifications/containers/notification_container.js and 3 other locations - About 3 hrs to fix
app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js on lines 78..88
app/javascript/mastodon/features/notifications/containers/notification_container.js on lines 45..55
app/javascript/mastodon/features/status/containers/detailed_status_container.js on lines 81..91

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 98.

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 11 locations. Consider refactoring.
Open

  onFavourite (status) {
    if (status.get('favourited')) {
      dispatch(unfavourite(status));
    } else {
      dispatch(favourite(status));
Severity: Major
Found in app/javascript/flavours/glitch/features/notifications/containers/notification_container.js and 10 other locations - About 45 mins to fix
app/javascript/flavours/glitch/containers/status_container.js on lines 138..144
app/javascript/flavours/glitch/containers/status_container.js on lines 168..174
app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js on lines 90..96
app/javascript/flavours/glitch/features/status/containers/detailed_status_container.js on lines 98..104
app/javascript/mastodon/containers/status_container.jsx on lines 114..120
app/javascript/mastodon/containers/status_container.jsx on lines 122..128
app/javascript/mastodon/containers/status_container.jsx on lines 130..136
app/javascript/mastodon/features/notifications/containers/notification_container.js on lines 57..63
app/javascript/mastodon/features/status/containers/detailed_status_container.js on lines 93..99
app/javascript/mastodon/features/status/containers/detailed_status_container.js on lines 101..107

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 50.

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

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

      report: notification.get('report') ? getReport(state, notification.get('report'), notification.getIn(['report', 'target_account', 'id'])) : null,
Severity: Minor
Found in app/javascript/flavours/glitch/features/notifications/containers/notification_container.js and 1 other location - About 30 mins to fix
app/javascript/mastodon/features/notifications/containers/notification_container.js on lines 29..29

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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