# For most use-cases you need to use the `GithubAPI` client.
module api
-# TODO to remove
intrude import json::serialization_read
import json::static
class GithubDeserializer
super JsonDeserializer
- redef fun class_name_heuristic(json_object) do
- if json_object.has_key("login") then
- return "User"
- else if json_object.has_key("full_name") then
- return "Repo"
- else if json_object.has_key("name") and json_object.has_key("commit") then
+ private var pattern_base = "https://api.github.com"
+
+ # Url patterns to class names
+ var url_patterns: Map[Regex, String] is lazy do
+ var map = new HashMap[Regex, String]
+ map["{pattern_base}/users/[^/]*$".to_re] = "User"
+ map["{pattern_base}/repos/[^/]*/[^/]*$".to_re] = "Repo"
+ map["{pattern_base}/repos/[^/]*/[^/]*/labels/[^/]+$".to_re] = "Label"
+ map["{pattern_base}/repos/[^/]*/[^/]*/milestones/[0-9]+$".to_re] = "Milestone"
+ map["{pattern_base}/repos/[^/]*/[^/]*/issues/[0-9]+$".to_re] = "Issue"
+ map["{pattern_base}/repos/[^/]*/[^/]*/issues/comments/[0-9]+$".to_re] = "IssueComment"
+ map["{pattern_base}/repos/[^/]*/[^/]*/issues/events/[0-9]+$".to_re] = "IssueEvent"
+ map["{pattern_base}/repos/[^/]*/[^/]*/pulls/[0-9]+$".to_re] = "PullRequest"
+ map["{pattern_base}/repos/[^/]*/[^/]*/pulls/comments/[0-9]+$".to_re] = "ReviewComment"
+ map["{pattern_base}/repos/[^/]*/[^/]*/comments/[0-9]+$".to_re] = "CommitComment"
+ map["{pattern_base}/repos/[^/]*/[^/]*/commits/[a-f0-9]+$".to_re] = "Commit"
+ return map
+ end
+
+ # Match `url` property in object to a class name
+ fun url_heuristic(raw: Map[String, nullable Object]): nullable String do
+ if not raw.has_key("url") then return null
+
+ var url = raw["url"].as(String)
+ for re, class_name in url_patterns do
+ if url.has(re) then return class_name
+ end
+ return null
+ end
+
+ redef fun class_name_heuristic(raw) do
+ # Try with url
+ var class_name = url_heuristic(raw)
+ if class_name != null then return class_name
+
+ # print raw.serialize_to_json(true, true) # debug
+
+ # Use properties heuristics
+ if raw.has_key("name") and raw.has_key("commit") then
return "Branch"
- else if json_object.has_key("sha") and json_object.has_key("ref") then
- return "PullRef"
- else if (json_object.has_key("sha") and json_object.has_key("commit")) or (json_object.has_key("id") and json_object.has_key("tree_id")) then
- return "Commit"
- else if json_object.has_key("sha") and json_object.has_key("tree") then
- return "GitCommit"
- else if json_object.has_key("name") and json_object.has_key("date") then
- return "GitUser"
- else if json_object.has_key("number") and json_object.has_key("patch_url") then
- return "PullRequest"
- else if json_object.has_key("open_issues") and json_object.has_key("closed_issues") then
- return "Milestone"
- else if json_object.has_key("number") and json_object.has_key("title") then
- return "Issue"
- else if json_object.has_key("color") then
- return "Label"
- else if json_object.has_key("event") then
- return "IssueEvent"
- else if json_object.has_key("original_commit_id") then
- return "ReviewComment"
- else if json_object.has_key("commit_id") then
- return "CommitComment"
- else if json_object.has_key("issue_url") then
- return "IssueComment"
- else if json_object.has_key("total_count") then
+ else if raw.has_key("total_count") and raw.has_key("items") then
return "SearchResults"
end
return null
end
# How to build events from received json objects.
- fun event_factory(kind: String, json: JsonObject): GithubEvent do
+ fun event_factory(kind: String, json: String): nullable GithubEvent do
if kind == "commit_comment" then
- return api.deserialize(json.to_json).as(CommitCommentEvent)
+ return api.deserialize(json).as(CommitCommentEvent)
else if kind == "create" then
- return api.deserialize(json.to_json).as(CreateEvent)
+ return api.deserialize(json).as(CreateEvent)
else if kind == "delete" then
- return api.deserialize(json.to_json).as(DeleteEvent)
+ return api.deserialize(json).as(DeleteEvent)
else if kind == "deployment" then
- return api.deserialize(json.to_json).as(DeploymentEvent)
+ return api.deserialize(json).as(DeploymentEvent)
else if kind == "deployment_status" then
- return api.deserialize(json.to_json).as(DeploymentStatusEvent)
+ return api.deserialize(json).as(DeploymentStatusEvent)
else if kind == "fork" then
- return api.deserialize(json.to_json).as(ForkEvent)
+ return api.deserialize(json).as(ForkEvent)
else if kind == "issues" then
- return api.deserialize(json.to_json).as(IssuesEvent)
+ return api.deserialize(json).as(IssuesEvent)
else if kind == "issue_comment" then
- return api.deserialize(json.to_json).as(IssueCommentEvent)
+ return api.deserialize(json).as(IssueCommentEvent)
else if kind == "member" then
- return api.deserialize(json.to_json).as(MemberEvent)
+ return api.deserialize(json).as(MemberEvent)
else if kind == "pull_request" then
- return api.deserialize(json.to_json).as(PullRequestEvent)
+ return api.deserialize(json).as(PullRequestEvent)
else if kind == "pull_request_review_comment" then
- return api.deserialize(json.to_json).as(PullRequestReviewCommentEvent)
+ return api.deserialize(json).as(PullRequestReviewCommentEvent)
else if kind == "push" then
- return api.deserialize(json.to_json).as(PushEvent)
+ return api.deserialize(json).as(PushEvent)
else if kind == "status" then
- return api.deserialize(json.to_json).as(StatusEvent)
- else
- return api.deserialize(json.to_json).as(GithubEvent)
+ return api.deserialize(json).as(StatusEvent)
end
+ return null
end
# What to do when we receive an event from a hook?
# get event type
var kind = request.header.get_or_null("X-GitHub-Event")
if kind == null then return new HttpResponse(403)
- # get POST object
- var obj = request.body.parse_json
- if not obj isa JsonObject then return new HttpResponse(403)
# parse event
- var event = listener.event_factory(kind, obj)
+ var event = listener.event_factory(kind, request.body)
+ if event == null then return new HttpResponse(403)
listener.apply_event(event)
return new HttpResponse(200)
end
fun test_get_pull is test do
var pull = api.get_pull("nitlang/nit", 1000)
- assert pull isa Issue
+ assert pull isa PullRequest
assert pull.number == 1000
assert pull.title == "Raise nitc from the dead"
assert pull.user.as(User).login == "privat"
nitlanguage / nit.git / commitdiff