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Code Releases Activity

Improve issue & code search (#33860)

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Each "indexer" should provide the "search modes" they support by
themselves. And we need to remove the "fuzzy" search for code.
This commit is contained in:
wxiaoguang
2025-03-13 11:07:48 +08:00
committed by GitHub
parent cd10456664
commit 403775e74e
31 changed files with 317 additions and 172 deletions
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32
modules/indexer/issues/db/db.go
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@@ -5,9 +5,11 @@ package db
import (
"context"
"strings"
"code.gitea.io/gitea/models/db"
issue_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/modules/indexer"
indexer_internal "code.gitea.io/gitea/modules/indexer/internal"
inner_db "code.gitea.io/gitea/modules/indexer/internal/db"
"code.gitea.io/gitea/modules/indexer/issues/internal"
@@ -22,6 +24,10 @@ type Indexer struct {
indexer_internal.Indexer
}
func (i *Indexer) SupportedSearchModes() []indexer.SearchMode {
return indexer.SearchModesExactWords()
}
func NewIndexer() *Indexer {
return &Indexer{
Indexer: &inner_db.Indexer{},
@@ -38,6 +44,26 @@ func (i *Indexer) Delete(_ context.Context, _ ...int64) error {
return nil
}
func buildMatchQuery(mode indexer.SearchModeType, colName, keyword string) builder.Cond {
if mode == indexer.SearchModeExact {
return db.BuildCaseInsensitiveLike("issue.name", keyword)
}
// match words
cond := builder.NewCond()
fields := strings.Fields(keyword)
if len(fields) == 0 {
return builder.Expr("1=1")
}
for _, field := range fields {
if field == "" {
continue
}
cond = cond.And(db.BuildCaseInsensitiveLike(colName, field))
}
return cond
}
// Search searches for issues
func (i *Indexer) Search(ctx context.Context, options *internal.SearchOptions) (*internal.SearchResult, error) {
// FIXME: I tried to avoid importing models here, but it seems to be impossible.
@@ -60,14 +86,14 @@ func (i *Indexer) Search(ctx context.Context, options *internal.SearchOptions) (
subQuery := builder.Select("id").From("issue").Where(repoCond)
cond = builder.Or(
db.BuildCaseInsensitiveLike("issue.name", options.Keyword),
db.BuildCaseInsensitiveLike("issue.content", options.Keyword),
buildMatchQuery(options.SearchMode, "issue.name", options.Keyword),
buildMatchQuery(options.SearchMode, "issue.content", options.Keyword),
builder.In("issue.id", builder.Select("issue_id").
From("comment").
Where(builder.And(
builder.Eq{"type": issue_model.CommentTypeComment},
builder.In("issue_id", subQuery),
db.BuildCaseInsensitiveLike("content", options.Keyword),
buildMatchQuery(options.SearchMode, "content", options.Keyword),
)),
),
)