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Only fetch post content when necessary

This commit is contained in:
Asaf Gartner 2024-07-06 11:31:42 +03:00
parent 966214d03f
commit 07154fb8b4
1 changed files with 23 additions and 4 deletions
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27
src/hmndata/timeline_helper.go
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@ -125,8 +125,25 @@ func FetchTimeline(
'post' AS timeline_type, 'post' AS timeline_type,
author_id AS owner_id, author_id AS owner_id,
thread.title AS title, thread.title AS title,
`,
)
if q.IncludePostDescription {
qb.Add(
`
post_version.text_parsed AS parsed_desc, post_version.text_parsed AS parsed_desc,
post_version.text_raw AS raw_desc, post_version.text_raw AS raw_desc,
`,
)
} else {
qb.Add(
`
'' AS parsed_desc,
'' AS raw_desc,
`,
)
}
qb.Add(
`
NULL::uuid AS asset_id, NULL::uuid AS asset_id,
NULL AS discord_message_id, NULL AS discord_message_id,
NULL AS url, NULL AS url,
@ -217,7 +234,9 @@ func FetchTimeline(
qb.Add(`LIMIT $? OFFSET $?`, q.Limit, q.Offset) qb.Add(`LIMIT $? OFFSET $?`, q.Limit, q.Offset)
} }
perf.StartBlock("SQL", "Query timeline")
results, err := db.Query[TimelineItemAndStuff](ctx, dbConn, qb.String(), qb.Args()...) results, err := db.Query[TimelineItemAndStuff](ctx, dbConn, qb.String(), qb.Args()...)
perf.EndBlock()
if err != nil { if err != nil {
return nil, oops.New(err, "failed to fetch timeline items") return nil, oops.New(err, "failed to fetch timeline items")
} }
@ -226,12 +245,10 @@ func FetchTimeline(
if results[idx].Owner != nil { if results[idx].Owner != nil {
results[idx].Owner.AvatarAsset = results[idx].AvatarAsset results[idx].Owner.AvatarAsset = results[idx].AvatarAsset
} }
if results[idx].Item.Type == models.TimelineItemTypePost && !q.IncludePostDescription {
results[idx].Item.RawDescription = ""
results[idx].Item.ParsedDescription = ""
}
} }
perf.StartBlock("TIMELINE", "Fixup projects")
defer perf.EndBlock()
projectsSeen := make(map[int]bool) projectsSeen := make(map[int]bool)
var projectIds []int var projectIds []int
var snippetIds []int var snippetIds []int
@ -256,6 +273,7 @@ func FetchTimeline(
SnippetID int `db:"snippet_id"` SnippetID int `db:"snippet_id"`
ProjectID int `db:"project_id"` ProjectID int `db:"project_id"`
} }
perf.StartBlock("SQL", "Fetch snippet projects")
snippetProjects, err := db.Query[snippetProjectRow](ctx, dbConn, snippetProjects, err := db.Query[snippetProjectRow](ctx, dbConn,
` `
SELECT $columns SELECT $columns
@ -264,6 +282,7 @@ func FetchTimeline(
`, `,
snippetIds, snippetIds,
) )
perf.EndBlock()
if err != nil { if err != nil {
return nil, oops.New(err, "failed to fetch project ids for timeline") return nil, oops.New(err, "failed to fetch project ids for timeline")
} }