69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package safety
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import (
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"context"
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"strings"
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)
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// Filter filters content for safety
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type Filter interface {
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Filter(ctx context.Context, text string) (*FilterResult, error)
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}
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// FilterResult contains filtering results
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type FilterResult struct {
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Allowed bool
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Blocked bool
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Redacted string
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Categories []string // e.g., "profanity", "pii", "abuse"
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}
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// ContentFilter implements content filtering
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type ContentFilter struct {
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blockedWords []string
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}
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// NewContentFilter creates a new content filter
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func NewContentFilter() *ContentFilter {
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return &ContentFilter{
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blockedWords: []string{
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// Add blocked words/phrases
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},
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}
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}
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// Filter filters content
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func (f *ContentFilter) Filter(ctx context.Context, text string) (*FilterResult, error) {
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lowerText := strings.ToLower(text)
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var categories []string
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// Check for blocked words
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for _, word := range f.blockedWords {
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if strings.Contains(lowerText, strings.ToLower(word)) {
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categories = append(categories, "profanity")
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return &FilterResult{
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Allowed: false,
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Blocked: true,
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Redacted: f.redactPII(text),
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Categories: categories,
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}, nil
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}
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}
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// TODO: Add more sophisticated filtering (ML models, etc.)
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return &FilterResult{
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Allowed: true,
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Blocked: false,
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Redacted: f.redactPII(text),
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}, nil
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}
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// redactPII redacts personally identifiable information
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func (f *ContentFilter) redactPII(text string) string {
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// TODO: Implement PII detection and redaction
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// For now, return as-is
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return text
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}
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