Files
resource-scraper/internal/releaseparser/types.go
T
Yevhen Odynets 31febb9f56 releaseparser: adopt fixed positional model, auto-detect catalogues, add GB doc-blocks
Parse releases with an explicit fixed positional model and document the
whole logic in British English doc-blocks.

Model:
- [0]=Artist, [1]=Title are fixed and never matched against dictionaries,
  so titles like "Split"/"Demo"/"De" are never eaten.
- [len-1]=Group is always read from the line, not from the query key.
- [len-2]=Year when it is a 4-digit 19xx|20xx token; otherwise the slot is
  resolved as a middle-zone token (e.g. FLAC still picked up as format).
- The middle zone is resolved via case-insensitive dictionaries in the order
  format -> source -> bit-depth -> resolution -> edition -> language ->
  catalogue number. Position within the zone is irrelevant.

Catalogue numbers:
- Any "(...)" token in the middle zone is a catalogue number regardless of
  content (digits, roman numerals, dots, underscores, mixed case). Removed
  the hasDigit requirement and character whitelist that rejected real
  catalogues like (DYN.3140-2) and (GOWP_DCCCLXXXIX).
- Splitting never breaks tokens inside parentheses.

Case handling: lookups are case-insensitive; stored values keep their
original case from the line.

Documentation: replaced Ukrainian comments in parser.go and analyzer.go with
British-English doc-blocks describing the model, tail resolution order,
catalogue rule and confidence scoring.

Tests:
- Add TestParseCatalogNumberWithDotAndRoman for (DYN.3140-2)/(GOWP_DCCCLXXXIX).
- Update case-insensitive, split-title, no-year and language expectations.
- go build, go vet and go test all pass.
2026-09-01 04:26:06 +03:00

54 lines
1.3 KiB
Go

package releaseparser
type GroupProfile struct {
Name string
ExpectedTailOrder []string
FormatTokens map[string]bool
SourceTokens map[string]bool
BitDepthTokens map[string]bool
ResolutionTokens map[string]bool
LanguageMarkers map[string]bool
EditionTokens map[string]bool
CommentTokens map[string]bool
}
type ParsedRelease struct {
Raw string
Group string
Year int
BitDepth string
Resolution string
Comment string
CatalogNo string
Source string
Format string
Language string
Edition string
Core string
Artist string
Title string
UnknownTokens []string
Warnings []string
Confidence float64
}
type UnknownTokenStats struct {
Token string
Count int
Releases []string
}
type GroupStats struct {
Total int
YearDistribution map[int]int
SourceDistribution map[string]int
BitDepthDistribution map[string]int
ResolutionDistribution map[string]int
LanguageDistribution map[string]int
EditionDistribution map[string]int
CommentDistribution map[string]int
UnknownTokens []UnknownTokenStats
WarningStats []UnknownTokenStats
AvgConfidence float64
}