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refactor(query): simplify node and tag filtering using InSet function

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This commit is contained in:
Chang lue Tsen 2025-09-04 13:08:57 -04:00
parent ef7491d025
commit 805fca90e0
1 changed files with 21 additions and 20 deletions
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41
internal/model/subscribe/model.go
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@ -3,6 +3,7 @@ package subscribe
import (
"context"
"github.com/perfect-panel/server/pkg/tool"
"github.com/redis/go-redis/v9"
"gorm.io/gorm"
)
@ -95,29 +96,11 @@ func (m *customSubscribeModel) FilterList(ctx context.Context, params *FilterPar
query = query.Where("id IN ?", params.Ids)
}
if len(params.Node) > 0 {
query = query.Where(func(db *gorm.DB) *gorm.DB {
for i, id := range params.Node {
if i == 0 {
db = db.Where("FIND_IN_SET(?, nodes)", id)
} else {
db = db.Or("FIND_IN_SET(?, nodes)", id)
}
}
return db
})
query = query.Scopes(InSet("nodes", tool.Int64SliceToStringSlice(params.Node)))
}
if len(params.Tags) > 0 {
query = query.Where(func(db *gorm.DB) *gorm.DB {
for i, tag := range params.Tags {
if i == 0 {
db = db.Where("FIND_IN_SET(?, node_tags)", tag)
} else {
db = db.Or("FIND_IN_SET(?, node_tags)", tag)
}
}
return db
})
query = query.Scopes(InSet("node_tags", params.Tags))
}
if lang != "" {
query = query.Where("language = ?", lang)
@ -157,3 +140,21 @@ func (m *customSubscribeModel) FilterList(ctx context.Context, params *FilterPar
return total, list, nil
}
func InSet(field string, values []string) func(db *gorm.DB) *gorm.DB {
return func(db *gorm.DB) *gorm.DB {
if len(values) == 0 {
return db
}
conds := db
for i, v := range values {
if i == 0 {
conds = conds.Where("FIND_IN_SET(?, "+field+")", v)
} else {
conds = conds.Or("FIND_IN_SET(?, "+field+")", v)
}
}
return conds
}
}