Commit 38982136 authored by Douwe Maan's avatar Douwe Maan
Browse files

Decrease memory use and increase performance of Google Code importer.

parent 94d4bf4ac98c
......@@ -62,24 +62,7 @@ def import_labels
def import_issues
return unless repo.issues
last_id = 0
deleted_issues = []
repo.issues.each do |raw_issue|
while raw_issue["id"] > last_id + 1
last_id += 1
issue = project.issues.create!(
title: "Deleted issue",
description: "*This issue has been deleted*",
author_id: project.creator_id,
state: "closed"
)
deleted_issues << issue
end
last_id = raw_issue["id"]
while raw_issue = repo.issues.shift
author = user_map[raw_issue["author"]["name"]]
date = DateTime.parse(raw_issue["published"]).to_formatted_s(:long)
......@@ -116,7 +99,8 @@ def import_issues
end
end
issue = project.issues.create!(
issue = Issue.create!(
project_id: project.id,
title: raw_issue["title"],
description: body,
author_id: project.creator_id,
......@@ -125,39 +109,46 @@ def import_issues
)
issue.add_labels_by_names(labels)
if issue.iid != raw_issue["id"]
issue.update_attribute(:iid, raw_issue["id"])
end
import_issue_comments(issue, comments)
end
deleted_issues.each(&:destroy!)
end
def import_issue_comments(issue, comments)
comments.each do |raw_comment|
next if raw_comment.has_key?("deletedBy")
content = format_content(raw_comment["content"])
updates = format_updates(raw_comment["updates"])
attachments = format_attachments(issue.iid, raw_comment["id"], raw_comment["attachments"])
next if content.blank? && updates.blank? && attachments.blank?
author = user_map[raw_comment["author"]["name"]]
date = DateTime.parse(raw_comment["published"]).to_formatted_s(:long)
body = format_issue_comment_body(
raw_comment["id"],
author,
date,
content,
updates,
attachments
)
Note.transaction do
while raw_comment = comments.shift
next if raw_comment.has_key?("deletedBy")
content = format_content(raw_comment["content"])
updates = format_updates(raw_comment["updates"])
attachments = format_attachments(issue.iid, raw_comment["id"], raw_comment["attachments"])
next if content.blank? && updates.blank? && attachments.blank?
author = user_map[raw_comment["author"]["name"]]
date = DateTime.parse(raw_comment["published"]).to_formatted_s(:long)
body = format_issue_comment_body(
raw_comment["id"],
author,
date,
content,
updates,
attachments
)
issue.notes.create!(
project_id: project.id,
author_id: project.creator_id,
note: body
)
# Needs to match order of `comment_columns` below.
Note.create!(
project_id: project.id,
noteable_type: "Issue",
noteable_id: issue.id,
author_id: project.creator_id,
note: body
)
end
end
end
......@@ -236,7 +227,7 @@ def escape_for_markdown(s)
def create_label(name)
color = nice_label_color(name)
project.labels.create!(name: name, color: color)
Label.create!(project_id: project.id, name: name, color: color)
end
def format_content(raw_content)
......
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