all repos — honk @ 2dd6550c9120ee8a5b19b6fb1a96d2f0fcf73d1b

my fork of honk

improve search query parsing
Ted Unangst tedu@tedunangst.com
Sun, 12 Jan 2020 03:43:45 -0500
commit

2dd6550c9120ee8a5b19b6fb1a96d2f0fcf73d1b

parent

065be76862e0849a91494ae8e87045d03dcfdf8b

2 files changed, 35 insertions(+), 33 deletions(-)

jump to
M database.godatabase.go

@@ -252,51 +252,52 @@ honks := getsomehonks(rows, err)

return honks } func gethonksbysearch(userid int64, q string, wanted int64) []*Honk { - honker := "" - withhonker := 0 - site := "" - withsite := 0 - withnotq := 0 + var queries []string + var params []interface{} + queries = append(queries, "honks.honkid > ?") + params = append(params, wanted) + queries = append(queries, "honks.userid = ?") + params = append(params, userid) + terms := strings.Split(q, " ") - q = "%" - notq := "%" for _, t := range terms { + negate := " " + if t[0] == '-' { + t = t[1:] + negate = " not " + } + if t == "" { + continue + } if strings.HasPrefix(t, "site:") { - site = t[5:] + site := t[5:] site = "%" + site + "%" - withsite = 1 + queries = append(queries, "xid"+negate+"like ?") + params = append(params, site) continue } if strings.HasPrefix(t, "honker:") { - honker = t[7:] + honker := t[7:] xid := fullname(honker, userid) if xid != "" { honker = xid } - withhonker = 1 + queries = append(queries, negate+"(honks.honker = ? or honks.oonker = ?)") + params = append(params, honker) + params = append(params, honker) continue } - if t[0] == '-' { - if t == "-" { - continue - } - if len(notq) != 1 { - notq += " " - } - notq += t[1:] - continue - } - if len(q) != 1 { - q += " " - } - q += t + t = "%" + t + "%" + queries = append(queries, "noise"+negate+"like ?") + params = append(params, t) } - q += "%" - notq += "%" - if notq != "%%" { - withnotq = 1 - } - rows, err := stmtHonksBySearch.Query(wanted, userid, withsite, site, withhonker, honker, honker, q, withnotq, notq, userid) + + selecthonks := "select honks.honkid, honks.userid, username, what, honker, oonker, honks.xid, rid, dt, url, audience, noise, precis, format, convoy, whofore, flags from honks join users on honks.userid = users.userid " + where := "where " + strings.Join(queries, " and ") + butnotthose := " and convoy not in (select name from zonkers where userid = ? and wherefore = 'zonvoy' order by zonkerid desc limit 100)" + limit := " order by honks.honkid desc limit 250" + params = append(params, userid) + rows, err := opendatabase().Query(selecthonks+where+butnotthose+limit, params...) honks := getsomehonks(rows, err) return honks }

@@ -724,7 +725,7 @@

var stmtHonkers, stmtDubbers, stmtNamedDubbers, stmtSaveHonker, stmtUpdateFlavor, stmtUpdateHonker *sql.Stmt var stmtAnyXonk, stmtOneXonk, stmtPublicHonks, stmtUserHonks, stmtHonksByCombo, stmtHonksByConvoy *sql.Stmt var stmtHonksByOntology, stmtHonksForUser, stmtHonksForMe, stmtSaveDub, stmtHonksByXonker *sql.Stmt -var stmtHonksBySearch, stmtHonksByHonker, stmtSaveHonk, stmtUserByName, stmtUserByNumber *sql.Stmt +var stmtHonksByHonker, stmtSaveHonk, stmtUserByName, stmtUserByNumber *sql.Stmt var stmtEventHonks, stmtOneBonk, stmtFindZonk, stmtFindXonk, stmtSaveDonk *sql.Stmt var stmtFindFile, stmtGetFileData, stmtSaveFileData, stmtSaveFile *sql.Stmt var stmtAddDoover, stmtGetDoovers, stmtLoadDoover, stmtZapDoover, stmtOneHonker *sql.Stmt

@@ -771,7 +772,6 @@ stmtHonksISaved = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and flags & 4 order by honks.honkid desc")

stmtHonksByHonker = preparetodie(db, selecthonks+"join honkers on (honkers.xid = honks.honker or honkers.xid = honks.oonker) where honks.honkid > ? and honks.userid = ? and honkers.name = ?"+butnotthose+limit) stmtHonksByXonker = preparetodie(db, selecthonks+" where honks.honkid > ? and honks.userid = ? and (honker = ? or oonker = ?)"+butnotthose+limit) stmtHonksByCombo = preparetodie(db, selecthonks+" where honks.honkid > ? and honks.userid = ? and honks.honker in (select xid from honkers where honkers.userid = ? and honkers.combos like ?) "+butnotthose+" union "+selecthonks+"join onts on honks.honkid = onts.honkid where honks.honkid > ? and honks.userid = ? and onts.ontology in (select xid from honkers where combos like ?)"+butnotthose+limit) - stmtHonksBySearch = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and (? = 0 or xid like ?) and (? = 0 or honks.honker = ? or honks.oonker = ?) and noise like ? and (? = 0 or noise not like ?)"+butnotthose+limit) stmtHonksByConvoy = preparetodie(db, selecthonks+"where honks.honkid > ? and (honks.userid = ? or (? = -1 and whofore = 2)) and convoy = ?"+limit) stmtHonksByOntology = preparetodie(db, selecthonks+"join onts on honks.honkid = onts.honkid where honks.honkid > ? and onts.ontology = ? and (honks.userid = ? or (? = -1 and honks.whofore = 2))"+limit)
M docs/changelog.txtdocs/changelog.txt

@@ -2,6 +2,8 @@ changelog

=== next ++ Improved search query parsing. + + Tables + Reduce retries talking to dumb servers.