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feat: 简化validate dag 的报错提示

This commit is contained in:
caoqianming 2025-03-26 16:45:39 +08:00
parent eaa5d75b99
commit 2d7183f8dd
1 changed files with 12 additions and 9 deletions
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21
apps/mtm/models.py
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@ -294,9 +294,10 @@ class Route(CommonADModel):
# 3. 检查final_material_out是否是终点 # 3. 检查final_material_out是否是终点
final_id = final_material_out.id final_id = final_material_out.id
if final_id in reverse_graph: if final_id in reverse_graph:
raise ParseError( # raise ParseError(
f"最终物料 {final_material_out.name}(ID:{final_id}) 不能作为任何Route的输入" # f"最终物料 {final_material_out.name}(ID:{final_id}) 不能作为任何Route的输入"
) # )
raise ParseError("最终物料不可作为输入")
# 4. BFS检查路径可达性（使用material_id操作） # 4. BFS检查路径可达性（使用material_id操作）
visited = set() visited = set()
@ -313,10 +314,11 @@ class Route(CommonADModel):
# 5. 检查未到达的物料 # 5. 检查未到达的物料
unreachable_ids = all_material_ids - visited unreachable_ids = all_material_ids - visited
if unreachable_ids: if unreachable_ids:
unreachable_materials = Material.objects.filter(id__in=unreachable_ids).values_list('name', flat=True) # unreachable_materials = Material.objects.filter(id__in=unreachable_ids).values_list('name', flat=True)
raise ParseError( # raise ParseError(
f"以下物料无法到达最终物料: {list(unreachable_materials)}" # f"以下物料无法到达最终物料: {list(unreachable_materials)}"
) # )
raise ParseError("存在无法到达的节点")
# 6. DFS检查循环依赖 # 6. DFS检查循环依赖
visited_cycle = set() visited_cycle = set()
@ -337,8 +339,9 @@ class Route(CommonADModel):
for material_id in all_material_ids: for material_id in all_material_ids:
if has_cycle(material_id): if has_cycle(material_id):
cycle_material = Material.objects.get(id=material_id) # cycle_material = Material.objects.get(id=material_id)
raise ParseError(f"循环依赖涉及物料: {cycle_material.name}(ID:{material_id})") # raise ParseError(f"循环依赖涉及物料: {cycle_material.name}(ID:{material_id})")
raise ParseError('存在循环依赖')
return True return True