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Store profile usernames in lowercase for speedup

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This commit is contained in:
Zed 2020-03-09 00:12:42 +01:00
commit 5fc458638d
4 changed files with 19 additions and 12 deletions
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8
src/cache.nim
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@ -17,6 +17,8 @@ withDb:
Video.title.safeAddColumn
Video.description.safeAddColumn
safeAddColumn Profile.lowername
var profileCacheTime = initDuration(minutes=10)
proc isOutdated*(profile: Profile): bool =
@ -25,7 +27,7 @@ proc isOutdated*(profile: Profile): bool =
proc cache*(profile: var Profile) =
withDb:
try:
let p = Profile.getOne("lower(username) = ?", toLower(profile.username))
let p = Profile.getOne("lowername = ?", profile.lowername)
profile.id = p.id
profile.update()
except KeyError:
@ -35,7 +37,7 @@ proc cache*(profile: var Profile) =
proc hasCachedProfile*(username: string): Option[Profile] =
withDb:
try:
let p = Profile.getOne("lower(username) = ?", toLower(username))
let p = Profile.getOne("lowername = ?", toLower(username))
doAssert not p.isOutdated
result = some p
except AssertionError, KeyError:
@ -45,7 +47,7 @@ proc getCachedProfile*(username, agent: string;
force=false): Future[Profile] {.async.} =
withDb:
try:
result.getOne("lower(username) = ?", toLower(username))
result.getOne("lowername = ?", toLower(username))
doAssert not result.isOutdated
except AssertionError, KeyError:
result = await getProfileFull(username, agent)