63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package common
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import (
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"database/sql"
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"sync/atomic"
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"../query_gen/lib"
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)
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type WordFilter struct {
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ID int
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Find string
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Replacement string
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}
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type WordFilterMap map[int]WordFilter
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var WordFilterBox atomic.Value // An atomic value holding a WordFilterBox
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type FilterStmts struct {
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getWordFilters *sql.Stmt
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}
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var filterStmts FilterStmts
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func init() {
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WordFilterBox.Store(WordFilterMap(make(map[int]WordFilter)))
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DbInits.Add(func(acc *qgen.Accumulator) error {
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filterStmts = FilterStmts{
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getWordFilters: acc.Select("word_filters").Columns("wfid, find, replacement").Prepare(),
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}
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return acc.FirstError()
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})
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}
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func LoadWordFilters() error {
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rows, err := filterStmts.getWordFilters.Query()
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if err != nil {
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return err
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}
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defer rows.Close()
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var wordFilters = WordFilterMap(make(map[int]WordFilter))
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var wfid int
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var find string
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var replacement string
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for rows.Next() {
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err := rows.Scan(&wfid, &find, &replacement)
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if err != nil {
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return err
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}
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wordFilters[wfid] = WordFilter{ID: wfid, Find: find, Replacement: replacement}
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}
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WordFilterBox.Store(wordFilters)
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return rows.Err()
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}
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func AddWordFilter(id int, find string, replacement string) {
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wordFilters := WordFilterBox.Load().(WordFilterMap)
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wordFilters[id] = WordFilter{ID: id, Find: find, Replacement: replacement}
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WordFilterBox.Store(wordFilters)
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}
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