Engchain / utils /template_discovery.py
usmansafdarktk
fix(UI): improve dropdowns and update UI
ff9e41b
import os
import ast
def discover_templates(root_dir="data/templates/branches"):
"""
Recursively scans directory structure to find all template functions
under each branch/domain/file.
Returns:
dict: {
branch: {
domain: {
file_path: [template_function_names]
}
}
}
"""
discovered = {}
if not os.path.isdir(root_dir):
print(f"Error: Directory '{root_dir}' not found.")
return discovered
# Top-level folders = branches
for branch in sorted(os.listdir(root_dir)):
branch_path = os.path.join(root_dir, branch)
if os.path.isdir(branch_path):
branch_dict = {}
# Domains under branch
for domain in sorted(os.listdir(branch_path)):
domain_path = os.path.join(branch_path, domain)
if os.path.isdir(domain_path):
domain_templates = {}
# Walk all Python files under domain
for dirpath, _, filenames in os.walk(domain_path):
for filename in sorted(filenames):
if filename.endswith(".py"):
file_path = os.path.join(dirpath, filename)
try:
with open(file_path, "r", encoding="utf-8") as f:
tree = ast.parse(f.read())
template_functions = [
node.name for node in ast.walk(tree)
if isinstance(node, ast.FunctionDef) and node.name.startswith("template_")
]
if template_functions:
rel_path = os.path.relpath(file_path, root_dir)
domain_templates[rel_path] = sorted(template_functions)
except Exception as e:
print(f"Error parsing {file_path}: {e}")
if domain_templates:
branch_dict[domain] = domain_templates
if branch_dict:
discovered[branch] = branch_dict
return discovered