hexser 0.4.7

Zero-boilerplate hexagonal architecture with graph-based introspection
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

//! Export graph use case.
//!
//! Orchestrates graph export using format exporters.
//!
//! Revision History
//! - 2025-10-02T16:00:00Z @AI: Initial ExportGraph use case.

/// Export graph use case
pub struct ExportGraph<'a> {
  exporter: &'a dyn crate::graph::visualization::ports::format_exporter::FormatExporter,
}

impl<'a> ExportGraph<'a> {
  /// Create new export use case
  pub fn new(
    exporter: &'a dyn crate::graph::visualization::ports::format_exporter::FormatExporter,
  ) -> Self {
    Self { exporter }
  }

  /// Execute export
  pub fn execute(
    &self,
    graph: &crate::graph::hex_graph::HexGraph,
    style: crate::graph::visualization::domain::visual_style::VisualStyle,
  ) -> crate::result::hex_result::HexResult<String> {
    let visual_graph =
      crate::graph::visualization::domain::visual_graph::VisualGraph::from_hex_graph(graph, style);
    self.exporter.export(&visual_graph)
  }
}

#[cfg(test)]
mod tests {
  use super::*;

  #[test]
  fn test_export_use_case() {
    let graph = crate::graph::builder::GraphBuilder::new()
      .add_node(crate::graph::hex_node::HexNode::new(
        crate::graph::node_id::NodeId::from_name("Test"),
        crate::graph::layer::Layer::Domain,
        crate::graph::role::Role::Entity,
        "Test",
        "test",
      ))
      .build();

    let exporter = crate::graph::visualization::adapters::dot_exporter::DotExporter::new();
    let use_case = ExportGraph::new(&exporter);
    let result = use_case.execute(
      &graph,
      crate::graph::visualization::domain::visual_style::VisualStyle::default(),
    );

    assert!(result.is_ok());
  }
}