change recipe to have a method to obtain graph data and use it in show

examples/foiaghost.py

@@ -10,7 +10,6 @@ from scrapeghost.preprocessors import CleanHTML
 
 
 async def add_response(obj_with_url):
-    print(obj_with_url["url"])
     url = obj_with_url["url"]
     async with httpx.AsyncClient() as client:
         response = await client.get(url)

src/beakers/cli.py

@@ -2,6 +2,7 @@ import importlib
 from types import SimpleNamespace
 import typer
 import sys
+from pprint import pprint
 from typing import List, Optional
 from typing_extensions import Annotated
 
@@ -47,6 +48,11 @@ def show(ctx: typer.Context):
     ctx.obj.show()
 
 
+@app.command()
+def graph(ctx: typer.Context):
+    pprint(ctx.obj.graph_data())
+
+
 @app.command()
 def run(
     ctx: typer.Context,

src/beakers/recipe.py

@@ -166,20 +166,17 @@ class Recipe:
         return beaker
 
     def show(self):
-        for node in networkx.topological_sort(self.graph):
-            beaker = self.beakers[node]
-            temp = isinstance(beaker, TempBeaker)
-            if temp:
-                typer.secho(node, fg=typer.colors.CYAN)
+        graph_data = self.graph_data()
+        for node in graph_data:
+            if node["temp"]:
+                typer.secho(node["name"], fg=typer.colors.CYAN)
             else:
-                lb = len(beaker)
                 typer.secho(
-                    f"{node} ({lb})",
-                    fg=typer.colors.GREEN if lb else typer.colors.YELLOW,
+                    f"{node['name']} ({node['len']})",
+                    fg=typer.colors.GREEN if node["len"] else typer.colors.YELLOW,
                 )
-            for from_b, to_b, edge in self.graph.out_edges(node, data=True):
-                name = edge["transform"].name
-                print(f"  {from_b} -({name})-> {to_b}")
+            for edge in node["edges"]:
+                print(f"  -({edge['transform'].name})-> {edge['to_beaker']}")
                 for k, v in edge["transform"].error_map.items():
                     if isinstance(k, tuple):
                         typer.secho(
@@ -189,6 +186,33 @@ class Recipe:
                     else:
                         typer.secho(f"    {k.__name__} -> {v}", fg=typer.colors.RED)
 
+    def graph_data(self):
+        nodes = {}
+
+        for node in networkx.topological_sort(self.graph):
+            beaker = self.beakers[node]
+            temp = isinstance(beaker, TempBeaker)
+
+            nodes[node] = {
+                "name": node,
+                "temp": temp,
+                "len": len(beaker),
+                "edges": [],
+            }
+
+            rank = 0
+            for from_b, to_b, edge in self.graph.in_edges(node, data=True):
+                if nodes[from_b]["rank"] > rank:
+                    rank = nodes[from_b]["rank"]
+            nodes[node]["rank"] = rank + 1
+
+            for from_b, to_b, edge in self.graph.out_edges(node, data=True):
+                edge["to_beaker"] = to_b
+                nodes[node]["edges"].append(edge)
+
+        # all data collected for display
+        return sorted(nodes.values(), key=lambda x: (x["rank"], x["name"]))
+
     def run_once(
         self, start_beaker: str | None = None, end_beaker: str | None = None
     ) -> None: