TryGhost/Ghost

View on GitHub
ghost/member-attribution/lib/MemberAttributionService.js

Summary

Maintainability
D
3 days
Test Coverage

Function getAttributionFromContext has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

    async getAttributionFromContext(context) {
        if (!context || !this.isTrackingEnabled) {
            return null;
        }

Severity: Minor
Found in ghost/member-attribution/lib/MemberAttributionService.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

Function getAttributionFromContext has 34 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    async getAttributionFromContext(context) {
        if (!context || !this.isTrackingEnabled) {
            return null;
        }

Severity: Minor
Found in ghost/member-attribution/lib/MemberAttributionService.js - About 1 hr to fix

    Function getEventAttribution has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        getEventAttribution(eventModel) {
            const _attribution = this.attributionBuilder.build({
                id: eventModel.get('attribution_id'),
                url: eventModel.get('attribution_url'),
                type: eventModel.get('attribution_type'),
    Severity: Minor
    Found in ghost/member-attribution/lib/MemberAttributionService.js - About 35 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

    Function _resolveContextSource has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        _resolveContextSource(context) {
            let source;
    
            if (context.import || context.importer) {
                source = 'import';
    Severity: Minor
    Found in ghost/member-attribution/lib/MemberAttributionService.js - About 25 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

        async getMemberCreatedAttribution(memberId) {
            const memberCreatedEvent = await this.models.MemberCreatedEvent.findOne({member_id: memberId}, {require: false, withRelated: []});
            if (!memberCreatedEvent) {
                return null;
            }
    Severity: Major
    Found in ghost/member-attribution/lib/MemberAttributionService.js and 1 other location - About 7 hrs to fix
    ghost/member-attribution/lib/MemberAttributionService.js on lines 165..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 179.

    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

        async getSubscriptionCreatedAttribution(subscriptionId) {
            const subscriptionCreatedEvent = await this.models.SubscriptionCreatedEvent.findOne({subscription_id: subscriptionId}, {require: false, withRelated: []});
            if (!subscriptionCreatedEvent) {
                return null;
            }
    Severity: Major
    Found in ghost/member-attribution/lib/MemberAttributionService.js and 1 other location - About 7 hrs to fix
    ghost/member-attribution/lib/MemberAttributionService.js on lines 144..158

    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 179.

    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

        _resolveContextSource(context) {
            let source;
    
            if (context.import || context.importer) {
                source = 'import';
    Severity: Major
    Found in ghost/member-attribution/lib/MemberAttributionService.js and 1 other location - About 3 hrs to fix
    ghost/members-api/lib/repositories/MemberRepository.js on lines 132..148

    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 113.

    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 (source === 'import') {
                    attribution.referrerSource = 'Imported';
                    attribution.referrerMedium = 'Member Importer';
                } else if (source === 'admin') {
                    attribution.referrerSource = 'Created manually';
    Severity: Major
    Found in ghost/member-attribution/lib/MemberAttributionService.js and 1 other location - About 1 hr to fix
    ghost/data-generator/lib/importers/MembersCreatedEventsImporter.js on lines 81..90

    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 68.

    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 4 locations. Consider refactoring.
    Open

        constructor({attributionBuilder, models, getTrackingEnabled}) {
            this.models = models;
            this.attributionBuilder = attributionBuilder;
            this._getTrackingEnabled = getTrackingEnabled;
        }
    Severity: Major
    Found in ghost/member-attribution/lib/MemberAttributionService.js and 3 other locations - About 1 hr to fix
    ghost/core/core/server/services/members/MembersConfigProvider.js on lines 13..17
    ghost/member-attribution/lib/OutboundLinkTagger.js on lines 25..29
    ghost/version-notifications-data-service/lib/VersionNotificationsDataService.js on lines 12..16

    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 60.

    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

    There are no issues that match your filters.

    Category
    Status