public static async IAsyncEnumerable <JsonElement.ArrayEnumerator> EnumerateCommentPagesAsync(
GitHubGraphQLClient client,
string repo,
string owner,
int issueNumber,
JsonElement initialCommentsElement,
[EnumeratorCancellation] CancellationToken cancellationToken)
{
var page = initialCommentsElement;
while (true)
{
yield return(page.GetProperty("nodes").EnumerateArray());
var pageInfo = page.GetProperty("pageInfo");
if (!pageInfo.GetProperty("hasNextPage").GetBoolean())
{
break;
}
var previousCursor = pageInfo.GetProperty("endCursor").GetString();
var data = await GetCommentPageAsync(client, repo, owner, issueNumber, previousCursor, cancellationToken).ConfigureAwait(false);
page = data.RootElement.GetProperty("repository").GetProperty("issue").GetProperty("comments");
}
}
public static async Task <JsonDocument> GetCommentPageAsync(
GitHubGraphQLClient client,
string repo,
string owner,
int issueNumber,
string?previousCursor,
CancellationToken cancellationToken)
{
return(await client.GetQueryDataDocumentAsync(@"
query ($owner: String!, $repo: String!, $issueNumber: Int!, $previousCursor: String) {
repository(owner: $owner, name: $repo) {
issue(number: $issueNumber) {
comments(first: 100, after: $previousCursor) {
nodes {
body
author {
login
url
}
createdAt
url
}
pageInfo {
hasNextPage
endCursor
}
}
}
}
}",
new Dictionary <string, object?> {
["owner"] = owner, ["repo"] = repo, ["issueNumber"] = issueNumber, ["previousCursor"] = previousCursor
},
cancellationToken).ConfigureAwait(false));
}
public static async IAsyncEnumerable <(JsonElement.ArrayEnumerator Nodes, int TotalCount)> EnumerateIssuePagesAsync(
GitHubGraphQLClient client,
string repo,
string owner,
[EnumeratorCancellation] CancellationToken cancellationToken)
{
var previousCursor = (string?)null;
while (true)
{
var data = await GetIssuePageAsync(client, repo, owner, previousCursor, cancellationToken).ConfigureAwait(false);
var page = data.RootElement.GetProperty("repository").GetProperty("issues");
yield return(
Nodes : page.GetProperty("nodes").EnumerateArray(),
TotalCount : page.GetProperty("totalCount").GetInt32());
var pageInfo = page.GetProperty("pageInfo");
if (!pageInfo.GetProperty("hasNextPage").GetBoolean())
{
break;
}
previousCursor = pageInfo.GetProperty("endCursor").GetString();
}
}
public static async Task <JsonDocument> GetIssuePageAsync(
GitHubGraphQLClient client,
string repo,
string owner,
string?previousCursor,
CancellationToken cancellationToken)
{
return(await client.GetQueryDataDocumentAsync(@"
query ($owner: String!, $repo: String!, $previousCursor: String) {
repository(owner: $owner, name: $repo) {
issues(first: 100, orderBy: {field: UPDATED_AT, direction: DESC}, after: $previousCursor) {
nodes {
number
title
author {
login
url
}
createdAt
url
body
comments(first: 100) {
nodes {
body
author {
login
url
}
createdAt
url
}
pageInfo {
hasNextPage
endCursor
}
}
}
pageInfo {
hasNextPage
endCursor
}
totalCount
}
}
}",
new Dictionary <string, object?> {
["owner"] = owner, ["repo"] = repo, ["previousCursor"] = previousCursor
},
cancellationToken).ConfigureAwait(false));
}