fafo/techtree
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manager: Simplify very complex mermaid graphs
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Forgejo has a limit of 5000 characters per mermaid graph.  We started
hitting this for some issues.  Regenerate a somewhat simplified version
of the subtree in this case which hopefully does not hit the same limit
again.
This commit is contained in:
Rahix 2025-05-25 03:42:59 +02:00
parent 42ec50cb64
commit cc05ba7407
3 changed files with 39 additions and 17 deletions
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28
techtree-manager/src/tree.rs
View file

@ -51,6 +51,7 @@ impl Element {
index: ElementIndex,
role: Option<SubtreeElementRole>,
repo_url: &str,
simple: bool,
) -> String {
let Element {
issue_number,
@ -59,9 +60,13 @@ impl Element {
status,
} = self;
let label = format!(
r##"<a href='{repo_url}/issues/{issue_number}' target='_blank'>#{issue_number}</a> | {status}\n<i>{ty}</i>\n<b>{description}</b>"##
);
let label = if simple {
format!(r##"#{issue_number} | {status}\n<i>{ty}</i>\n<b>{description}</b>"##)
} else {
format!(
r##"<a href='{repo_url}/issues/{issue_number}' target='_blank'>#{issue_number}</a> | {status}\n<i>{ty}</i>\n<b>{description}</b>"##
)
};
let class = match (role, status) {
(Some(SubtreeElementRole::ElementOfInterest), _) => "eoi",
@ -176,13 +181,13 @@ impl Tree {
)
}
pub fn to_mermaid(&self, repo_url: &str) -> String {
pub fn to_mermaid(&self, repo_url: &str, simple: bool) -> String {
let mut mermaid = String::new();
mermaid.push_str("flowchart BT\n");
mermaid.push_str(&mermaid_classes());
for index in self.graph.node_indices() {
mermaid.push_str(&self.graph[index].to_mermaid_node(index, None, repo_url));
mermaid.push_str(&self.graph[index].to_mermaid_node(index, None, repo_url, simple));
mermaid.push_str("\n");
}
@ -300,18 +305,19 @@ impl<'a> Subtree<'a> {
format!("{:?}", dot)
}
pub fn to_mermaid(&self, repo_url: &str) -> String {
pub fn to_mermaid(&self, repo_url: &str, simple: bool) -> String {
let mut mermaid = String::new();
mermaid.push_str("flowchart BT\n");
mermaid.push_str(&mermaid_classes());
for index in self.graph.node_indices() {
let node = &self.graph[index];
mermaid.push_str(
&node
.element
.to_mermaid_node(index, Some(node.role), repo_url),
);
mermaid.push_str(&node.element.to_mermaid_node(
index,
Some(node.role),
repo_url,
simple,
));
mermaid.push_str("\n");
}