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Add bug fix for presaving history where entries would sometimes end up duplicated

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David Dworken 2023-09-14 21:01:13 -07:00
parent 9fcdb7f960
commit c5a7245991
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1 changed files with 8 additions and 2 deletions
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10
client/lib/lib.go
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@ -16,6 +16,7 @@ import (
"path/filepath"
"regexp"
"runtime"
"strconv"
"strings"
"time"
@ -726,7 +727,11 @@ func parseAtomizedToken(ctx context.Context, token string) (string, interface{},
if err != nil {
return "", nil, nil, fmt.Errorf("failed to parse start_time:%s as a timestamp: %w", val, err)
}
return "(CAST(strftime(\"%s\",start_time) AS INTEGER) = ?)", t.Unix(), nil, nil
// Note: We are bypassing Gorm's templating here and directly string substituting in the timestamp. This is because
// Gorm treats zero and NULL as identical, so if the timestamp we're search for is 0 (aka the beginning of time) then
// Gorm will make a query that actually looks for `start_time = NULL`, which will of course never return true. So we
// directly template in our string. This is safe from SQL injection since it is just a number.
return "(CAST(strftime(\"%s\",start_time) AS INTEGER) = " + strconv.FormatInt(t.Unix(), 10) + ")", nil, nil, nil
case "end_time":
// Note that this atom probably isn't useful for interactive usage since it does exact matching, but we use it
// internally for pre-saving history entries.
@ -734,7 +739,8 @@ func parseAtomizedToken(ctx context.Context, token string) (string, interface{},
if err != nil {
return "", nil, nil, fmt.Errorf("failed to parse end_time:%s as a timestamp: %w", val, err)
}
return "(CAST(strftime(\"%s\",end_time) AS INTEGER) = ?)", t.Unix(), nil, nil
// See note above about why we're directly templating in here rather than using parameterized queries
return "(CAST(strftime(\"%s\",end_time) AS INTEGER) = " + strconv.FormatInt(t.Unix(), 10) + ")", nil, nil, nil
case "command":
return "(instr(command, ?) > 0)", val, nil, nil
default: