moderation

package
v1.1.12 Latest Latest
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 Go to latest Published: Feb 17, 2026 License: AGPL-3.0 Imports: 22 Imported by: 0

Documentation

Overview

Package moderation provides AI-powered content analysis using AWS Comprehend and Rekognition for automated content moderation.

Index

Constants

View Source 
const (
	// URLPatternExact represents exact URL matching
	URLPatternExact URLPatternType = "exact" // Exact match
	// URLPatternDomain represents domain and all subdomain matching
	URLPatternDomain URLPatternType = "domain" // Domain and all subdomains
	// URLPatternSubdomain represents specific subdomain pattern matching
	URLPatternSubdomain URLPatternType = "subdomain" // Specific subdomain pattern
	// URLPatternPath represents path-based URL matching
	URLPatternPath URLPatternType = "path" // Path-based matching
	// URLPatternQuery represents query parameter URL matching
	URLPatternQuery URLPatternType = "query" // Query parameter matching
	// URLPatternRegex represents regular expression URL matching
	URLPatternRegex URLPatternType = "regex" // Regular expression

	// URLPatternExactStr represents the string for exact URL pattern validation
	URLPatternExactStr = "url_exact"
	// URLPatternDomainStr represents the string for domain URL pattern validation
	URLPatternDomainStr = "url_domain"
	// URLPatternSubdomainStr represents the string for subdomain URL pattern validation
	URLPatternSubdomainStr = "url_subdomain"
	// URLPatternPathStr represents the string for path URL pattern validation
	URLPatternPathStr = "url_path"
	// URLPatternQueryStr represents the string for query URL pattern validation
	URLPatternQueryStr = "url_query"
	// URLPatternRegexStr represents the string for regex URL pattern validation
	URLPatternRegexStr = "url_regex"
)
View Source 
const (
	// IPPatternSingle represents single IP address matching
	IPPatternSingle IPPatternType = "single" // Single IP address
	// IPPatternCIDR represents CIDR block matching
	IPPatternCIDR IPPatternType = "cidr" // CIDR block
	// IPPatternRange represents IP range matching
	IPPatternRange IPPatternType = "range" // IP range
	// IPPatternRegex represents regular expression IP matching
	IPPatternRegex IPPatternType = "regex" // Regular expression

	// IPPatternSingleStr represents the string for single IP pattern validation
	IPPatternSingleStr = "ip_single"
	// IPPatternCIDRStr represents the string for CIDR IP pattern validation
	IPPatternCIDRStr = "ip_cidr"
	// IPPatternRangeStr represents the string for IP range pattern validation
	IPPatternRangeStr = "ip_range"
	// IPPatternRegexStr represents the string for IP regex pattern validation
	IPPatternRegexStr = "ip_regex"
)
View Source 
const (
	MatchModeKeyword = "keyword"
)

Filter match mode constants

Variables

View Source 
var (
	ErrInvalidPattern      = errors.PatternValidationFailed("invalid pattern")
	ErrInvalidRegexPattern = errors.PatternValidationFailed("invalid regex pattern")
	ErrInvalidPatternType  = errors.PatternValidationFailed("invalid pattern type")
	ErrInvalidSeverity     = errors.NewValidationError("severity", "invalid")
)

Pattern validation errors

View Source 
var (
	ErrFailedToGetPatterns         = errors.PatternQueryFailed(stdErrors.New("failed to get patterns"))
	ErrFailedToGetPattern          = errors.FailedToGet("pattern", stdErrors.New("failed to get pattern"))
	ErrFailedToGetEnhancedPatterns = errors.FailedToGet("enhanced patterns", stdErrors.New("failed to get enhanced patterns"))
)

Pattern retrieval errors

View Source 
var (
	ErrEnhancedPatternsNotAvailable          = errors.ServiceUnavailable("enhanced patterns")
	ErrEnhancedPatternValidationNotAvailable = errors.ServiceUnavailable("enhanced pattern validation")
	ErrEnhancedPatternStatisticsNotAvailable = errors.ServiceUnavailable("enhanced pattern statistics")
)

Enhanced pattern functionality errors

View Source 
var (
	ErrUnsupportedURLPatternType = errors.NewValidationError("validation", "unsupported URL pattern type")
	ErrUnsupportedIPPatternType  = errors.NewValidationError("validation", "unsupported IP pattern type")
	ErrUnsupportedPatternType    = errors.NewValidationError("validation", "unsupported pattern type")

	// URL processing errors
	ErrFailedToNormalizeURL     = errors.NewValidationError("validation", "failed to normalize URL")
	ErrFailedToParseURL         = errors.NewValidationError("validation", "failed to parse URL")
	ErrInvalidIPAddress         = errors.NewValidationError("validation", "invalid IP address")
	ErrFailedToNormalizePattern = errors.NewValidationError("validation", "failed to normalize pattern")

	// Domain pattern errors
	ErrInvalidDomainPattern       = errors.NewValidationError("validation", "invalid domain pattern")
	ErrFailedToCompileDomainRegex = errors.NewValidationError("validation", "failed to compile domain regex")
	ErrInvalidURLInDomainPattern  = errors.NewValidationError("validation", "invalid URL in domain pattern")
	ErrInvalidHostPortFormat      = errors.NewValidationError("validation", "invalid host:port format")
	ErrInvalidCharacterInDomain   = errors.NewValidationError("validation", "invalid character in domain")
	ErrDomainPartHyphenRule       = errors.NewValidationError("validation", "domain part cannot start or end with hyphen")

	// Pattern compilation errors
	ErrFailedToCompileSubdomainRegex = errors.NewValidationError("validation", "failed to compile subdomain regex")
	ErrFailedToCompilePathRegex      = errors.NewValidationError("validation", "failed to compile path regex")
	ErrFailedToCompileQueryRegex     = errors.NewValidationError("validation", "failed to compile query regex")
	ErrFailedToCompileURLRegex       = errors.NewValidationError("validation", "failed to compile URL regex")
	ErrFailedToCompileIPRegex        = errors.NewValidationError("validation", "failed to compile IP regex")

	// IP pattern errors
	ErrInvalidCIDRBlock          = errors.NewValidationError("validation", "invalid CIDR block")
	ErrInvalidIPRangeFormat      = errors.NewValidationError("validation", "invalid IP range format, expected start-end")
	ErrInvalidIPAddressesInRange = errors.NewValidationError("validation", "invalid IP addresses in range")
	ErrIPRangeMixedVersions      = errors.NewValidationError("validation", "IP range must use same IP version")
	ErrInvalidIPRangeOrder       = errors.NewValidationError("validation", "invalid IP range, start must be <= end")

	// Security errors
	ErrUnsafeRegexPattern = errors.NewValidationError("validation", "potentially unsafe regex pattern detected")
	ErrTooManyWildcards   = errors.NewValidationError("validation", "too many wildcards in pattern")

	// Path pattern errors
	ErrPathMustStartWithSlash  = errors.NewValidationError("validation", "path pattern must start with /")
	ErrPathTraversalNotAllowed = errors.NewValidationError("validation", "path traversal not allowed in patterns")

	// Query pattern errors
	ErrSpacesNotAllowedInQuery = errors.NewValidationError("validation", "spaces not allowed in query patterns")
)

Enhanced pattern matching errors - URL patterns

View Source 
var (
	// Consensus validation errors
	ErrInsufficientReviewers   = errors.NewValidationError("validation", "insufficient reviewers")
	ErrInsufficientTrustWeight = errors.NewValidationError("validation", "insufficient trust weight")
	ErrConsensusNotReached     = errors.NewValidationError("validation", "insufficient consensus")
	ErrInsufficientConsensus   = errors.NewValidationError("validation", "insufficient consensus for critical action")

	// Vote processing errors
	ErrVoteProcessingFailed       = errors.NewValidationError("validation", "failed to process vote")
	ErrConsensusCalculationFailed = errors.NewValidationError("validation", "consensus calculation failed")

	// Storage operation errors for consensus
	ErrModerationEventRetrievalFailed   = errors.NewValidationError("validation", "failed to get moderation event")
	ErrModerationReviewAddFailed        = errors.NewValidationError("validation", "failed to add review")
	ErrModerationReviewsRetrievalFailed = errors.NewValidationError("validation", "failed to get reviews")
	ErrModerationDecisionStorageFailed  = errors.NewValidationError("validation", "failed to store decision")
	ErrModerationQueueRetrievalFailed   = errors.NewValidationError("validation", "failed to get moderation queue")
)

Consensus-related errors

View Source 
var (
	// Content moderation process errors
	ErrPatternModerationFailed     = errors.PatternAnalysisFailed(stdErrors.New("pattern moderation failed"))
	ErrAIAnalysisFailed            = errors.ProcessingFailed("AI analysis", stdErrors.New("AI analysis failed"))
	ErrTextAnalysisFailed          = errors.ProcessingFailed("text analysis", stdErrors.New("text analysis failed"))
	ErrImageAnalysisFailed         = errors.ProcessingFailed("image analysis", stdErrors.New("image analysis failed"))
	ErrModerationDecisionFailed    = errors.ProcessingFailed("moderation decision", stdErrors.New("moderation decision failed"))
	ErrModerationSystemUnavailable = errors.ServiceUnavailable("moderation system")

	// Content assessment errors
	ErrContentViolatesPolicy      = errors.ContentNotAllowed("unknown", "policy violation")
	ErrInsufficientModerationData = errors.NewValidationError("moderation_data", "insufficient")
	ErrModerationRuleNotFound     = errors.NewAppError(errors.CodeNotFound, errors.CategoryBusiness, "moderation rule not found")

	// Storage and persistence errors
	// Moderation Decision storage errors
	ErrFailedToUpdateModerationDecision = errors.FailedToUpdate("moderation decision", stdErrors.New("failed to update moderation decision"))
	ErrFailedToStoreModerationDecision  = errors.FailedToStore("moderation decision", stdErrors.New("failed to store moderation decision"))
	ErrFailedToRetrieveModerationQueue  = errors.FailedToGet("moderation queue", stdErrors.New("failed to retrieve moderation queue"))
)

Core moderation errors

View Source 
var (
	ErrPatternValidationFailed = errors.PatternValidationFailed("unknown reason")
)

Pattern validation errors

Functions

func ValidateIPPattern 

func ValidateIPPattern(pattern string, patternType IPPatternType) error

ValidateIPPattern validates an IP pattern before compilation

func ValidateURLPattern 

func ValidateURLPattern(pattern string, patternType URLPatternType) error

ValidateURLPattern validates a URL pattern before compilation

Types

type AIAnalysisResult 

type AIAnalysisResult struct {
	TextAnalysis  *TextAnalysis  `json:"text_analysis,omitempty"`
	ImageAnalysis *ImageAnalysis `json:"image_analysis,omitempty"`
}

AIAnalysisResult represents AI analysis results for moderation

type AIAnalyzer 

type AIAnalyzer struct {
	// contains filtered or unexported fields
}

AIAnalyzer provides AI-powered content analysis for moderation

func NewAIAnalyzer 

func NewAIAnalyzer(cfg aws.Config) *AIAnalyzer

NewAIAnalyzer creates a new AI analyzer

func (*AIAnalyzer) AnalyzeImage 

func (ai *AIAnalyzer) AnalyzeImage(ctx context.Context, content *ImageContent) (*ImageAnalysis, error)

AnalyzeImage analyzes image content for moderation using AWS Rekognition

func (*AIAnalyzer) AnalyzeText 

func (ai *AIAnalyzer) AnalyzeText(ctx context.Context, content *TextContent) (*TextAnalysis, error)

AnalyzeText analyzes text content for moderation using AWS Comprehend

type ActionType 

type ActionType string

ActionType represents the action to take 

const (
	// ActionTypeNone represents no action taken
	ActionTypeNone ActionType = "none"
	// ActionTypeWarning represents a warning action
	ActionTypeWarning ActionType = "warning"
	// ActionTypeSilence represents a silence action
	ActionTypeSilence ActionType = "silence"
	// ActionTypeSuspend represents a suspend action
	ActionTypeSuspend ActionType = "suspend"
	// ActionTypeRemove represents a remove action
	ActionTypeRemove ActionType = "remove"
)

type AdvancedFilterEngine 

type AdvancedFilterEngine struct {
	// contains filtered or unexported fields
}

AdvancedFilterEngine provides enhanced content filtering capabilities

func NewAdvancedFilterEngine 

func NewAdvancedFilterEngine(logger *zap.Logger) *AdvancedFilterEngine

NewAdvancedFilterEngine creates a new advanced filter engine

func (*AdvancedFilterEngine) EvaluateContent 

func (afe *AdvancedFilterEngine) EvaluateContent(
	ctx context.Context,
	content string,
	filters []*models.Filter,
	contentCtx *ContentContext,
) ([]*FilterResult, error)

EvaluateContent evaluates content against user filters with advanced matching

func (*AdvancedFilterEngine) SetFilterRepository 

func (afe *AdvancedFilterEngine) SetFilterRepository(repo FilterRepository)

SetFilterRepository sets the filter repository for accessing filter data

type AgeRange 

type AgeRange struct {
	Low  int32 `json:"low"`
	High int32 `json:"high"`
}

AgeRange represents an estimated age range for a detected face

type CacheConfig 

type CacheConfig struct {
	MaxMemoryPatterns      int           `json:"max_memory_patterns"`      // Maximum patterns in memory
	MemoryCacheTimeout     time.Duration `json:"memory_cache_timeout"`     // How long to keep patterns in memory
	PersistentCacheTimeout time.Duration `json:"persistent_cache_timeout"` // How long to keep in DynamoDB
	PreloadActivePatterns  bool          `json:"preload_active_patterns"`  // Preload active patterns on startup
	EnableStatistics       bool          `json:"enable_statistics"`        // Track cache statistics
	CleanupInterval        time.Duration `json:"cleanup_interval"`         // How often to cleanup cache
	EnablePersistentCache  bool          `json:"enable_persistent_cache"`  // Enable DynamoDB caching
}

CacheConfig defines cache behavior parameters

func DefaultCacheConfig 

func DefaultCacheConfig() *CacheConfig

DefaultCacheConfig returns default cache configuration

type CacheStatistics 

type CacheStatistics struct {
	MemoryHits           int64     `json:"memory_hits"`
	MemoryMisses         int64     `json:"memory_misses"`
	PersistentHits       int64     `json:"persistent_hits"`
	PersistentMisses     int64     `json:"persistent_misses"`
	CompilationCount     int64     `json:"compilation_count"`
	CacheEvictions       int64     `json:"cache_evictions"`
	TotalLookups         int64     `json:"total_lookups"`
	AverageCompileTime   float64   `json:"average_compile_time"`
	AverageRetrievalTime float64   `json:"average_retrieval_time"`
	LastReset            time.Time `json:"last_reset"`
	// contains filtered or unexported fields
}

CacheStatistics tracks cache performance metrics

type CachedPattern 

type CachedPattern struct {
	PatternID       string                 `json:"pattern_id"`
	PatternContent  string                 `json:"pattern_content"`
	PatternType     string                 `json:"pattern_type"`
	CompiledData    interface{}            `json:"compiled_data"`
	CompilationHash string                 `json:"compilation_hash"`
	CachedAt        time.Time              `json:"cached_at"`
	LastUsed        time.Time              `json:"last_used"`
	HitCount        int64                  `json:"hit_count"`
	CompileTime     float64                `json:"compile_time"`
	Metadata        map[string]interface{} `json:"metadata,omitempty"`
}

CachedPattern represents a cached compiled pattern with metadata

type Category 

type Category string

Category represents the category of moderation 

const (
	// CategorySpam represents spam content category
	CategorySpam Category = "spam"
	// CategoryHateSpeech represents hate speech content category
	CategoryHateSpeech Category = "hate_speech"
	// CategoryHarassment represents harassment content category
	CategoryHarassment Category = "harassment"
	// CategoryMisinformation represents misinformation content category
	CategoryMisinformation Category = "misinformation"
	// CategoryNSFW represents NSFW content category
	CategoryNSFW Category = "nsfw"
	// CategoryViolence represents violence-related content
	CategoryViolence Category = "violence"
	// CategoryOther represents other content categories
	CategoryOther Category = "other"
)

type ConsensusConfig 

type ConsensusConfig struct {
	MinReviewers        int     `json:"min_reviewers"`        // Minimum number of reviewers
	MinTrustWeight      float64 `json:"min_trust_weight"`     // Minimum total trust weight
	ConsensusThreshold  float64 `json:"consensus_threshold"`  // Percentage agreement required
	CriticalThreshold   float64 `json:"critical_threshold"`   // Higher threshold for critical actions
	EscalationThreshold float64 `json:"escalation_threshold"` // When to escalate for review
	ReviewTimeoutHours  int     `json:"review_timeout_hours"` // Hours before auto-decision
}

ConsensusConfig represents the configuration for consensus calculation

func DefaultConsensusConfig 

func DefaultConsensusConfig() *ConsensusConfig

DefaultConsensusConfig returns the default consensus configuration

type ConsensusEngine 

type ConsensusEngine struct {
	// contains filtered or unexported fields
}

ConsensusEngine handles consensus calculation for moderation decisions

func NewConsensusEngine 

func NewConsensusEngine(storage StorageInterface, config *ConsensusConfig) *ConsensusEngine

NewConsensusEngine creates a new consensus engine

func (*ConsensusEngine) CalculateConsensus 

func (e *ConsensusEngine) CalculateConsensus(ctx context.Context, event *ModerationEvent, reviews []*Review) (*ModerationDecision, error)

CalculateConsensus calculates consensus from reviews with trust weighting

func (*ConsensusEngine) CheckTimeouts 

func (e *ConsensusEngine) CheckTimeouts(ctx context.Context) error

CheckTimeouts checks for events that have timed out without consensus

func (*ConsensusEngine) GetConsensusStats 

func (e *ConsensusEngine) GetConsensusStats(_ context.Context, _, _ time.Time) (*ConsensusStats, error)

GetConsensusStats returns statistics about consensus decisions

func (*ConsensusEngine) ProcessReview 

func (e *ConsensusEngine) ProcessReview(ctx context.Context, eventID string, review *Review) (*ModerationDecision, error)

ProcessReview processes a new review and checks if consensus is reached

type ConsensusStats 

type ConsensusStats struct {
	TotalDecisions   int
	AverageConsensus float64
	AverageReviewers float64
	ActionBreakdown  map[ActionType]int
	TimeToDecision   time.Duration // Average time from event to decision
}

ConsensusStats represents statistics about consensus decisions

type ContentContext 

type ContentContext struct {
	Type       string    `json:"type"`       // home, notifications, public, thread, account
	AuthorID   string    `json:"author_id"`  // ID of content author
	Timestamp  time.Time `json:"timestamp"`  // When content was created
	IsReply    bool      `json:"is_reply"`   // Whether content is a reply
	HasMedia   bool      `json:"has_media"`  // Whether content has media attachments
	Language   string    `json:"language"`   // Content language
	Visibility string    `json:"visibility"` // public, unlisted, private, direct
}

ContentContext represents the context in which content is being filtered

type ContentSubmission 

type ContentSubmission struct {
	ID          string         `json:"id"`
	Type        string         `json:"type"` // post/comment/message/profile
	Text        string         `json:"text,omitempty"`
	ImageURL    string         `json:"image_url,omitempty"`
	ImageBytes  []byte         `json:"-"`
	Author      string         `json:"author"`
	SubmittedAt time.Time      `json:"submitted_at"`
	Metadata    map[string]any `json:"metadata,omitempty"`
}

ContentSubmission represents content submitted for moderation

type ContentToModerate 

type ContentToModerate struct {
	ID        string         `json:"id"`
	Text      string         `json:"text"`
	ImageHash string         `json:"image_hash,omitempty"`
	TextHash  string         `json:"text_hash,omitempty"`
	Author    string         `json:"author"`
	Type      string         `json:"type"` // post/comment/message/profile
	Metadata  map[string]any `json:"metadata,omitempty"`
}

ContentToModerate represents content to be checked against patterns

type Emotion 

type Emotion struct {
	Type       string  `json:"type"`
	Confidence float32 `json:"confidence"`
}

Emotion represents a detected emotion in a face

type EnhancedIPMatcher 

type EnhancedIPMatcher struct {
	// contains filtered or unexported fields
}

EnhancedIPMatcher provides advanced IP pattern matching capabilities

func NewEnhancedIPMatcher 

func NewEnhancedIPMatcher() *EnhancedIPMatcher

NewEnhancedIPMatcher creates a new enhanced IP matcher

func (*EnhancedIPMatcher) CompileIPPattern 

func (m *EnhancedIPMatcher) CompileIPPattern(pattern string, patternType IPPatternType) error

CompileIPPattern compiles an IP pattern for efficient matching

func (*EnhancedIPMatcher) MatchIP 

func (m *EnhancedIPMatcher) MatchIP(ipStr string, patterns []string) (bool, string, error)

MatchIP matches an IP address against compiled patterns

type EnhancedPatternMatch 

type EnhancedPatternMatch struct {
	PatternID     string    `json:"pattern_id"`
	PatternName   string    `json:"pattern_name"`
	PatternType   string    `json:"pattern_type"`
	Category      string    `json:"category"`
	Severity      string    `json:"severity"`
	Action        string    `json:"action"`
	Priority      int       `json:"priority"`
	Confidence    float64   `json:"confidence"`
	MatchedText   string    `json:"matched_text"`
	MatchTime     float64   `json:"match_time"` // Time taken to match in milliseconds
	MatchedAt     time.Time `json:"matched_at"`
	Effectiveness float64   `json:"effectiveness"` // Pattern effectiveness score
}

EnhancedPatternMatch represents a match from enhanced pattern matching

type EnhancedPatternRepository 

type EnhancedPatternRepository interface {
	CreatePattern(ctx context.Context, pattern *models.EnhancedModerationPattern) error
	GetPattern(ctx context.Context, patternID string) (*models.EnhancedModerationPattern, error)
	UpdatePattern(ctx context.Context, pattern *models.EnhancedModerationPattern) error
	DeletePattern(ctx context.Context, patternID string) error
	GetActivePatterns(ctx context.Context, limit int) ([]*models.EnhancedModerationPattern, error)
	RecordMatch(ctx context.Context, patternID string, isMatch bool, isTruePositive bool, matchTime float64) error
	GetPatternStatistics(ctx context.Context) (map[string]interface{}, error)
	// Include cache operations for the interface
	GetPatternCache(ctx context.Context, patternID, patternType string) (*models.PatternCache, error)
	SetPatternCache(ctx context.Context, cache *models.PatternCache) error
	InvalidatePatternCache(ctx context.Context, patternID, patternType string) error
}

EnhancedPatternRepository defines the interface for enhanced pattern operations

type EnhancedURLMatcher 

type EnhancedURLMatcher struct {
	// contains filtered or unexported fields
}

EnhancedURLMatcher provides advanced URL pattern matching capabilities

func NewEnhancedURLMatcher 

func NewEnhancedURLMatcher() *EnhancedURLMatcher

NewEnhancedURLMatcher creates a new enhanced URL matcher

func (*EnhancedURLMatcher) CompileURLPattern 

func (m *EnhancedURLMatcher) CompileURLPattern(pattern string, patternType URLPatternType) error

CompileURLPattern compiles a URL pattern for efficient matching

func (*EnhancedURLMatcher) MatchURL 

func (m *EnhancedURLMatcher) MatchURL(urlStr string, patterns []string) (bool, string, error)

MatchURL matches a URL against compiled patterns

type EntityDetection 

type EntityDetection struct {
	Text        string  `json:"text"`
	Type        string  `json:"type"`
	Score       float32 `json:"score"`
	BeginOffset int32   `json:"begin_offset"`
	EndOffset   int32   `json:"end_offset"`
}

EntityDetection represents a detected entity in text

type EventType 

type EventType string

EventType represents the type of moderation event 

const (
	// EventTypeFlagged represents a flagged content event
	EventTypeFlagged EventType = "flagged"
	// EventTypeReviewed represents a reviewed content event
	EventTypeReviewed EventType = "reviewed"
	// EventTypeAppealed represents an appealed content event
	EventTypeAppealed EventType = "appealed"
	// EventTypeExpired represents an expired content event
	EventTypeExpired EventType = "expired"
)

type Evidence 

type Evidence struct {
	Type        string         `json:"type"`        // ai_detection, user_report, pattern_match, etc.
	Score       float64        `json:"score"`       // Confidence score 0.0-1.0
	Description string         `json:"description"` // Human-readable description
	Metadata    map[string]any `json:"metadata,omitempty"`
	Timestamp   time.Time      `json:"timestamp"`
}

Evidence represents supporting evidence for a moderation event

type FaceDetection 

type FaceDetection struct {
	Confidence float32    `json:"confidence"`
	AgeRange   *AgeRange  `json:"age_range,omitempty"`
	Emotions   []*Emotion `json:"emotions,omitempty"`
}

FaceDetection represents a detected face in an image

type FilterRepository 

type FilterRepository interface {
	GetFilterKeywords(ctx context.Context, filterID string) ([]*models.FilterKeyword, error)
}

FilterRepository defines the interface for accessing filter data

type FilterResult 

type FilterResult struct {
	Matched      bool                    `json:"matched"`
	Action       string                  `json:"action"`
	Severity     string                  `json:"severity"`
	MatchScore   float64                 `json:"match_score"`
	MatchedRules []string                `json:"matched_rules"`
	Filter       *models.Filter          `json:"filter,omitempty"`
	Keywords     []*models.FilterKeyword `json:"keywords,omitempty"`
}

FilterResult represents the result of filter evaluation

type IPPatternType 

type IPPatternType string

IPPatternType represents the type of IP pattern

type ImageAnalysis 

type ImageAnalysis struct {
	ContentID        string             `json:"content_id"`
	ImageURL         string             `json:"image_url"`
	ModerationLabels []*ModerationLabel `json:"moderation_labels,omitempty"`
	Labels           []*ImageLabel      `json:"labels,omitempty"`
	DetectedText     []string           `json:"detected_text,omitempty"`
	Faces            []*FaceDetection   `json:"faces,omitempty"`
	TextAnalysis     *TextAnalysis      `json:"text_analysis,omitempty"`
	ModerationScore  float64            `json:"moderation_score"`
	RiskLevel        string             `json:"risk_level"`
	Recommendations  []string           `json:"recommendations"`
	AnalyzedAt       time.Time          `json:"analyzed_at"`
}

ImageAnalysis represents the result of image content analysis

type ImageContent 

type ImageContent struct {
	ID         string `json:"id"`
	URL        string `json:"url"`
	ImageBytes []byte `json:"-"`
}

ImageContent represents image content to be analyzed

type ImageLabel 

type ImageLabel struct {
	Name       string  `json:"name"`
	Confidence float32 `json:"confidence"`
	Instances  int     `json:"instances"`
}

ImageLabel represents a label detected in an image

type KeyPhrase 

type KeyPhrase struct {
	Text        string  `json:"text"`
	Score       float32 `json:"score"`
	BeginOffset int32   `json:"begin_offset"`
	EndOffset   int32   `json:"end_offset"`
}

KeyPhrase represents a detected key phrase in text

type ModerationDecision 

type ModerationDecision struct {
	ID               string     `json:"id"`
	EventID          string     `json:"event_id"`
	ObjectID         string     `json:"object_id"`
	Action           ActionType `json:"action"`
	Reason           string     `json:"reason,omitempty"`   // Reason for the decision
	ConsensusScore   float64    `json:"consensus_score"`    // Agreement percentage
	ReviewerCount    int        `json:"reviewer_count"`     // Number of reviewers
	TrustWeightTotal float64    `json:"trust_weight_total"` // Total trust weight
	Reviews          []*Review  `json:"reviews"`
	Decided          time.Time  `json:"decided"`
	AppliedAt        *time.Time `json:"applied_at,omitempty"`
	AppealedAt       *time.Time `json:"appealed_at,omitempty"`
}

ModerationDecision represents the consensus decision

type ModerationEvent 

type ModerationEvent struct {
	ID              string     `json:"id"`
	EventType       EventType  `json:"event_type"`
	ObjectID        string     `json:"object_id"`   // ID of content being moderated
	ObjectType      string     `json:"object_type"` // status, account, media
	ActorID         string     `json:"actor_id"`    // Who triggered this event
	Category        Category   `json:"category"`
	Severity        Severity   `json:"severity"`
	ConfidenceScore float64    `json:"confidence_score"` // 0.0-1.0
	Evidence        []Evidence `json:"evidence"`
	Reason          string     `json:"reason,omitempty"` // Human-provided reason
	Created         time.Time  `json:"created"`
	Updated         time.Time  `json:"updated"`
	TTL             int64      `json:"ttl,omitempty"` // Unix timestamp for expiration
}

ModerationEvent represents a moderation event in the system

type ModerationFilter 

type ModerationFilter struct {
	Action      string    `json:"action,omitempty"`
	MinScore    float64   `json:"min_score,omitempty"`
	MaxScore    float64   `json:"max_score,omitempty"`
	StartTime   time.Time `json:"start_time,omitempty"`
	EndTime     time.Time `json:"end_time,omitempty"`
	ContentType string    `json:"content_type,omitempty"`
	Limit       int       `json:"limit,omitempty"`
}

ModerationFilter represents filters for querying moderation results

type ModerationHistory 

type ModerationHistory struct {
	ObjectID      string               `json:"object_id"`
	Events        []ModerationEvent    `json:"events"`
	Decisions     []ModerationDecision `json:"decisions"`
	CurrentStatus string               `json:"current_status"`
	Timeline      []TimelineEntry      `json:"timeline"`
}

ModerationHistory represents the complete history for an object

type ModerationLabel 

type ModerationLabel struct {
	Name       string  `json:"name"`
	Confidence float32 `json:"confidence"`
	ParentName string  `json:"parent_name,omitempty"`
}

ModerationLabel represents a moderation label detected in content

type ModerationPattern 

type ModerationPattern struct {
	ID                 string    `json:"id" dynamodbav:"id"`
	Name               string    `json:"name" dynamodbav:"name"`
	Description        string    `json:"description" dynamodbav:"description"`
	Type               string    `json:"type" dynamodbav:"type"` // keyword/regex/phrase/domain/ip/hash
	Content            string    `json:"content" dynamodbav:"content"`
	Severity           string    `json:"severity" dynamodbav:"severity"` // low/medium/high/critical
	Action             string    `json:"action" dynamodbav:"action"`     // flag/hide/block/escalate
	Active             bool      `json:"active" dynamodbav:"active"`
	MatchCount         int64     `json:"match_count" dynamodbav:"match_count"`
	FalsePositiveCount int64     `json:"false_positive_count" dynamodbav:"false_positive_count"`
	Effectiveness      float64   `json:"effectiveness" dynamodbav:"effectiveness"`
	LastMatch          time.Time `json:"last_match" dynamodbav:"last_match"`
	CreatedAt          time.Time `json:"created_at" dynamodbav:"created_at"`
	CreatedBy          string    `json:"created_by" dynamodbav:"created_by"`
	UpdatedAt          time.Time `json:"updated_at" dynamodbav:"updated_at"`
	Tags               []string  `json:"tags,omitempty" dynamodbav:"tags,omitempty"`
}

ModerationPattern represents a pattern for content moderation

type ModerationQueueItem 

type ModerationQueueItem struct {
	ContentID   string    `json:"content_id"`
	ContentType string    `json:"content_type"`
	Action      string    `json:"action"`
	Score       float64   `json:"score"`
	Confidence  float64   `json:"confidence"`
	FlaggedAt   time.Time `json:"flagged_at"`
	Priority    string    `json:"priority"`
}

ModerationQueueItem represents an item in the moderation queue

type ModerationResult 

type ModerationResult struct {
	ContentID       string            `json:"content_id"`
	ContentType     string            `json:"content_type"`
	Action          string            `json:"action"` // allow/flag/hide/escalate/block
	Score           float64           `json:"score"`
	Confidence      float64           `json:"confidence"`
	Reasons         []string          `json:"reasons"`
	Recommendations []string          `json:"recommendations"`
	PatternMatches  []*PatternMatch   `json:"pattern_matches,omitempty"`
	AIAnalysis      *AIAnalysisResult `json:"ai_analysis,omitempty"`
	SubmittedAt     time.Time         `json:"submitted_at"`
	ProcessedAt     time.Time         `json:"processed_at"`
}

ModerationResult represents the result of content moderation

type ModerationReview 

type ModerationReview struct {
	ContentID       string                      `json:"content_id"`
	ReviewerID      string                      `json:"reviewer_id"`
	Decision        string                      `json:"decision"` // approve/reject/modify
	Action          string                      `json:"action,omitempty"`
	Comments        string                      `json:"comments,omitempty"`
	PatternFeedback map[string]*PatternFeedback `json:"pattern_feedback,omitempty"`
	ReviewedAt      time.Time                   `json:"reviewed_at"`
}

ModerationReview represents a human review of moderated content

type ModerationStorage 

type ModerationStorage interface {
	StoreModerationDecision(ctx context.Context, decision *ModerationResult) error
	UpdateModerationDecision(ctx context.Context, contentID string, review *ModerationReview) error
	GetModerationHistory(ctx context.Context, contentID string) ([]*ModerationResult, error)
	GetModerationQueue(ctx context.Context, filter *ModerationFilter) ([]*ModerationQueueItem, error)
}

ModerationStorage defines storage operations needed by the moderator

type Moderator 

type Moderator struct {
	// contains filtered or unexported fields
}

Moderator provides comprehensive content moderation

func NewModerator 

func NewModerator(store ModerationStorage, aiAnalyzer *AIAnalyzer) *Moderator

NewModerator creates a new moderator instance

func (*Moderator) GetModerationQueue 

func (m *Moderator) GetModerationQueue(ctx context.Context, filter *ModerationFilter) ([]*ModerationQueueItem, error)

GetModerationQueue retrieves items that need manual review

func (*Moderator) ModerateContent 

func (m *Moderator) ModerateContent(ctx context.Context, content *ContentSubmission) (*ModerationResult, error)

ModerateContent performs comprehensive content moderation

func (*Moderator) ReviewModerationDecision 

func (m *Moderator) ReviewModerationDecision(ctx context.Context, review *ModerationReview) error

ReviewModerationDecision allows moderators to review and update decisions

type OptimizationSuggestion 

type OptimizationSuggestion struct {
	Type        string `json:"type"` // specificity/relevance/precision/performance
	Description string `json:"description"`
	Impact      string `json:"impact"` // low/medium/high
}

OptimizationSuggestion represents a suggested optimization for a pattern

type PIIEntity 

type PIIEntity struct {
	Type        string  `json:"type"`
	Score       float32 `json:"score"`
	BeginOffset int32   `json:"begin_offset"`
	EndOffset   int32   `json:"end_offset"`
}

PIIEntity represents a detected personally identifiable information entity

type PatternAnalysis 

type PatternAnalysis struct {
	PatternID          string    `json:"pattern_id"`
	PatternType        string    `json:"pattern_type"`
	Severity           string    `json:"severity"`
	MatchCount         int64     `json:"match_count"`
	FalsePositiveCount int64     `json:"false_positive_count"`
	Effectiveness      float64   `json:"effectiveness"`
	TruePositiveRate   float64   `json:"true_positive_rate"`
	Performance        string    `json:"performance"` // poor/moderate/good
	LastMatch          time.Time `json:"last_match"`
	CreatedAt          time.Time `json:"created_at"`
	Recommendations    []string  `json:"recommendations"`
}

PatternAnalysis represents detailed analysis of a pattern

type PatternCacheManager 

type PatternCacheManager struct {
	// contains filtered or unexported fields
}

PatternCacheManager manages in-memory and persistent pattern caching for performance

func NewPatternCacheManager 

func NewPatternCacheManager(repository PatternRepository, config *CacheConfig, logger *zap.Logger) *PatternCacheManager

NewPatternCacheManager creates a new pattern cache manager

func (*PatternCacheManager) GetCompiledPattern 

func (c *PatternCacheManager) GetCompiledPattern(ctx context.Context, patternID, patternContent, patternType string) (*CachedPattern, error)

GetCompiledPattern retrieves a compiled pattern from cache or compiles it

func (*PatternCacheManager) GetStatistics 

func (c *PatternCacheManager) GetStatistics() *CacheStatistics

GetStatistics returns cache performance statistics

func (*PatternCacheManager) InvalidatePattern 

func (c *PatternCacheManager) InvalidatePattern(ctx context.Context, patternID, patternContent, patternType string) error

InvalidatePattern removes a pattern from all caches

func (*PatternCacheManager) MatchIP 

func (c *PatternCacheManager) MatchIP(ctx context.Context, ipStr string, patterns []*models.EnhancedModerationPattern) (bool, *models.EnhancedModerationPattern, error)

MatchIP matches an IP using cached patterns

func (*PatternCacheManager) MatchURL 

func (c *PatternCacheManager) MatchURL(ctx context.Context, urlStr string, patterns []*models.EnhancedModerationPattern) (bool, *models.EnhancedModerationPattern, error)

MatchURL matches a URL using cached patterns

func (*PatternCacheManager) ResetStatistics 

func (c *PatternCacheManager) ResetStatistics()

ResetStatistics resets cache statistics

type PatternEffectivenessReport 

type PatternEffectivenessReport struct {
	GeneratedAt              time.Time          `json:"generated_at"`
	TotalPatterns            int                `json:"total_patterns"`
	AverageEffectiveness     float64            `json:"average_effectiveness"`
	OverallFalsePositiveRate float64            `json:"overall_false_positive_rate"`
	InefficientPatterns      int                `json:"inefficient_patterns"`
	PatternAnalysis          []*PatternAnalysis `json:"pattern_analysis"`
	Recommendations          []string           `json:"recommendations"`
}

PatternEffectivenessReport represents a report on pattern effectiveness

type PatternFeedback 

type PatternFeedback struct {
	WasMatch         bool `json:"was_match"`
	WasFalsePositive bool `json:"was_false_positive"`
}

PatternFeedback represents feedback on pattern match accuracy

type PatternManager 

type PatternManager struct {
	// contains filtered or unexported fields
}

PatternManager manages moderation patterns and their effectiveness

func NewEnhancedPatternManager 

func NewEnhancedPatternManager(storage PatternStorage, enhancedRepo EnhancedPatternRepository, logger *zap.Logger) *PatternManager

NewEnhancedPatternManager creates a pattern manager with enhanced capabilities

func NewPatternManager 

func NewPatternManager() *PatternManager

NewPatternManager creates a new pattern manager

func (*PatternManager) AnalyzePatternEffectiveness 

func (pm *PatternManager) AnalyzePatternEffectiveness(ctx context.Context) (*PatternEffectivenessReport, error)

AnalyzePatternEffectiveness analyzes the effectiveness of patterns

func (*PatternManager) CreateEnhancedPattern 

func (pm *PatternManager) CreateEnhancedPattern(ctx context.Context, pattern *models.EnhancedModerationPattern) error

CreateEnhancedPattern creates a new enhanced moderation pattern

func (*PatternManager) CreatePattern 

func (pm *PatternManager) CreatePattern(ctx context.Context, pattern *ModerationPattern) error

CreatePattern creates a new moderation pattern

func (*PatternManager) DeleteEnhancedPattern 

func (pm *PatternManager) DeleteEnhancedPattern(ctx context.Context, patternID string) error

DeleteEnhancedPattern deletes an enhanced pattern

func (*PatternManager) GetActiveEnhancedPatterns 

func (pm *PatternManager) GetActiveEnhancedPatterns(ctx context.Context, limit int) ([]*models.EnhancedModerationPattern, error)

GetActiveEnhancedPatterns retrieves all active enhanced patterns

func (*PatternManager) GetCacheStatistics 

func (pm *PatternManager) GetCacheStatistics() *CacheStatistics

GetCacheStatistics returns pattern cache statistics

func (*PatternManager) GetEnhancedPattern 

func (pm *PatternManager) GetEnhancedPattern(ctx context.Context, patternID string) (*models.EnhancedModerationPattern, error)

GetEnhancedPattern retrieves an enhanced pattern by ID

func (*PatternManager) GetPatternStatistics 

func (pm *PatternManager) GetPatternStatistics(ctx context.Context) (map[string]interface{}, error)

GetPatternStatistics returns enhanced pattern statistics

func (*PatternManager) GetPatterns 

func (pm *PatternManager) GetPatterns(ctx context.Context, active bool, severity string, limit int) ([]*ModerationPattern, error)

GetPatterns retrieves patterns based on criteria

func (*PatternManager) IsEnhancedEnabled 

func (pm *PatternManager) IsEnhancedEnabled() bool

IsEnhancedEnabled returns whether enhanced pattern matching is enabled

func (*PatternManager) MatchContent 

func (pm *PatternManager) MatchContent(ctx context.Context, content *ContentToModerate) ([]*PatternMatch, error)

MatchContent matches content against all active patterns

func (*PatternManager) MatchContentEnhanced 

func (pm *PatternManager) MatchContentEnhanced(ctx context.Context, content *ContentToModerate) ([]*EnhancedPatternMatch, error)

MatchContentEnhanced matches content against enhanced patterns

func (*PatternManager) OptimizePatterns 

func (pm *PatternManager) OptimizePatterns(ctx context.Context) ([]*PatternOptimization, error)

OptimizePatterns suggests optimizations for pattern performance

func (*PatternManager) UpdateEnhancedPattern 

func (pm *PatternManager) UpdateEnhancedPattern(ctx context.Context, pattern *models.EnhancedModerationPattern) error

UpdateEnhancedPattern updates an enhanced pattern

func (*PatternManager) UpdatePatternStats 

func (pm *PatternManager) UpdatePatternStats(ctx context.Context, patternID string, wasMatch bool, wasFalsePositive bool) error

UpdatePatternStats updates statistics for a pattern

func (*PatternManager) ValidateEnhancedPattern 

func (pm *PatternManager) ValidateEnhancedPattern(ctx context.Context, pattern *models.EnhancedModerationPattern) (*ValidationResult, error)

ValidateEnhancedPattern validates an enhanced pattern

type PatternMatch 

type PatternMatch struct {
	PatternID   string    `json:"pattern_id"`
	PatternName string    `json:"pattern_name"`
	PatternType string    `json:"pattern_type"`
	Severity    string    `json:"severity"`
	Confidence  float64   `json:"confidence"`
	MatchedText string    `json:"matched_text"`
	Action      string    `json:"action"`
	MatchedAt   time.Time `json:"matched_at"`
}

PatternMatch represents a matched pattern in content

type PatternOptimization 

type PatternOptimization struct {
	PatternID            string                   `json:"pattern_id"`
	PatternName          string                   `json:"pattern_name"`
	CurrentEffectiveness float64                  `json:"current_effectiveness"`
	Suggestions          []OptimizationSuggestion `json:"suggestions"`
}

PatternOptimization represents optimization recommendations for patterns

type PatternRepository 

type PatternRepository interface {
	GetPatternCache(ctx context.Context, patternID, patternType string) (*models.PatternCache, error)
	SetPatternCache(ctx context.Context, cache *models.PatternCache) error
	InvalidatePatternCache(ctx context.Context, patternID, patternType string) error
}

PatternRepository defines the interface for pattern storage operations needed by the cache

type PatternStorage 

type PatternStorage interface {
	CreateModerationPattern(ctx context.Context, pattern *ModerationPattern) error
	GetModerationPattern(ctx context.Context, patternID string) (*ModerationPattern, error)
	GetModerationPatterns(ctx context.Context, active bool, severity string, limit int) ([]*ModerationPattern, error)
	UpdateModerationPattern(ctx context.Context, pattern *ModerationPattern) error
	UpdatePatternStats(ctx context.Context, patternID string, matched bool, falsePositive bool) error
	RecordPatternMatch(ctx context.Context, patternID string, matched bool, timestamp time.Time) error
}

PatternStorage defines storage operations needed by pattern manager

type PatternValidator 

type PatternValidator struct {
	// contains filtered or unexported fields
}

PatternValidator provides comprehensive validation and testing for moderation patterns

func NewPatternValidator 

func NewPatternValidator(logger *zap.Logger) *PatternValidator

NewPatternValidator creates a new pattern validator

func (*PatternValidator) CreateTestResult 

func (v *PatternValidator) CreateTestResult(pattern *models.EnhancedModerationPattern, validationResult *ValidationResult, testType string, runBy string) *models.PatternTestResult

CreateTestResult creates a test result record for storage

func (*PatternValidator) ValidatePattern 

func (v *PatternValidator) ValidatePattern(_ context.Context, pattern *models.EnhancedModerationPattern, config *SecurityTestConfig) (*ValidationResult, error)

ValidatePattern performs comprehensive validation of a moderation pattern

type QueueItem 

type QueueItem struct {
	Event          *ModerationEvent `json:"event"`
	Priority       float64          `json:"priority"` // Calculated based on severity and confidence
	ReviewCount    int              `json:"review_count"`
	LastReviewedAt *time.Time       `json:"last_reviewed_at,omitempty"`
}

QueueItem represents an item in the moderation queue

type Review 

type Review struct {
	ID         string     `json:"id"`
	EventID    string     `json:"event_id"`
	ReviewerID string     `json:"reviewer_id"`
	Action     ActionType `json:"action"`
	Category   Category   `json:"category"`
	Severity   Severity   `json:"severity"`
	Confidence float64    `json:"confidence"` // 0.0-1.0
	Notes      string     `json:"notes,omitempty"`
	Weight     float64    `json:"weight"` // Trust-weighted value
	Created    time.Time  `json:"created"`
}

Review represents a moderation review by a reviewer

type ReviewWithTrust 

type ReviewWithTrust struct {
	Review *Review
	Trust  *models.TrustScore
	Weight float64
}

ReviewWithTrust combines a review with trust information

type SecurityTestConfig 

type SecurityTestConfig struct {
	TestReDoSVulnerability  bool     `json:"test_redos_vulnerability"`
	TestInjectionAttacks    bool     `json:"test_injection_attacks"`
	TestPatternComplexity   bool     `json:"test_pattern_complexity"`
	TestResourceConsumption bool     `json:"test_resource_consumption"`
	MaxAllowedComplexity    int      `json:"max_allowed_complexity"`
	MaxExecutionTimeMs      float64  `json:"max_execution_time_ms"`
	DangerousPatterns       []string `json:"dangerous_patterns"`
	TestInputs              []string `json:"test_inputs"`
}

SecurityTestConfig defines security testing parameters

func DefaultSecurityTestConfig 

func DefaultSecurityTestConfig() *SecurityTestConfig

DefaultSecurityTestConfig returns default security test configuration

type SemanticMatcher 

type SemanticMatcher struct {
}

SemanticMatcher provides AI-powered semantic content analysis

func NewSemanticMatcher 

func NewSemanticMatcher() *SemanticMatcher

NewSemanticMatcher creates a new semantic matcher

func (*SemanticMatcher) AnalyzeContent 

func (sm *SemanticMatcher) AnalyzeContent(content string) (score float64, categories []string)

AnalyzeContent analyzes content for semantic patterns

type SentimentAnalysis 

type SentimentAnalysis struct {
	Sentiment     string  `json:"sentiment"`
	PositiveScore float32 `json:"positive_score"`
	NegativeScore float32 `json:"negative_score"`
	NeutralScore  float32 `json:"neutral_score"`
	MixedScore    float32 `json:"mixed_score"`
}

SentimentAnalysis represents sentiment analysis results

type Severity 

type Severity int

Severity represents the severity level 

const (
	// SeverityLow represents low severity level
	SeverityLow Severity = 1
	// SeverityMedium represents medium severity level
	SeverityMedium Severity = 2
	// SeverityHigh represents high severity level
	SeverityHigh Severity = 3
	// SeverityCritical represents critical severity level
	SeverityCritical Severity = 4
)

type StorageInterface 

type StorageInterface interface {
	GetModerationEvent(ctx context.Context, eventID string) (*ModerationEvent, error)
	AddModerationReview(ctx context.Context, review *Review) error
	GetModerationReviews(ctx context.Context, eventID string) ([]*Review, error)
	CreateModerationDecision(ctx context.Context, decision *ModerationDecision) error
	GetModerationQueue(ctx context.Context, limit int, cursor string) ([]*QueueItem, string, error)
	GetTrustScore(ctx context.Context, actorID, category string) (*models.TrustScore, error)
	RecordTrustUpdate(ctx context.Context, update *models.TrustUpdate) error
}

StorageInterface defines the storage operations needed by the consensus engine

type TextAnalysis 

type TextAnalysis struct {
	ContentID       string             `json:"content_id"`
	Text            string             `json:"text"`
	Language        string             `json:"language"`
	Sentiment       *SentimentAnalysis `json:"sentiment,omitempty"`
	Entities        []*EntityDetection `json:"entities,omitempty"`
	KeyPhrases      []*KeyPhrase       `json:"key_phrases,omitempty"`
	PIIEntities     []*PIIEntity       `json:"pii_entities,omitempty"`
	ModerationScore float64            `json:"moderation_score"`
	RiskLevel       string             `json:"risk_level"`
	Recommendations []string           `json:"recommendations"`
	AnalyzedAt      time.Time          `json:"analyzed_at"`
}

TextAnalysis represents the result of text content analysis

type TextContent 

type TextContent struct {
	ID   string `json:"id"`
	Text string `json:"text"`
}

TextContent represents text content to be analyzed

type TimelineEntry 

type TimelineEntry struct {
	Timestamp   time.Time      `json:"timestamp"`
	Type        string         `json:"type"` // event, review, decision, appeal
	ActorID     string         `json:"actor_id"`
	Description string         `json:"description"`
	Metadata    map[string]any `json:"metadata,omitempty"`
}

TimelineEntry represents an entry in the moderation timeline

type URLPatternType 

type URLPatternType string

URLPatternType represents the type of URL pattern

type ValidationResult 

type ValidationResult struct {
	Valid              bool                   `json:"valid"`
	Score              float64                `json:"score"` // 0.0-1.0
	SecurityScore      float64                `json:"security_score"`
	PerformanceScore   float64                `json:"performance_score"`
	AccuracyScore      float64                `json:"accuracy_score"`
	Errors             []string               `json:"errors,omitempty"`
	Warnings           []string               `json:"warnings,omitempty"`
	Recommendations    []string               `json:"recommendations,omitempty"`
	TestResults        map[string]interface{} `json:"test_results"`
	CompilationTime    float64                `json:"compilation_time"`     // milliseconds
	EstimatedMatchTime float64                `json:"estimated_match_time"` // milliseconds per match
}

ValidationResult represents the result of pattern validation

Source Files

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Directories

Path Synopsis
Package advanced provides sophisticated content moderation decision engines with threat analysis.
 Package advanced provides sophisticated content moderation decision engines with threat analysis.

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