工程项目管理系统源码
工程项目管理系统是一种用于管理工程项目的软件系统。它能够帮助项目经理和工程师更好地协调工作，提高工作效率，并确保项目能够按时完成。
工程项目管理系统的主要功能包括项目计划、进度管理、成本管理、质量管理、风险管理、沟通管理等。通过使用该系统，项目经理和工程师能够更好地了解项目的情况，制定合理的计划，并协调各项工作。
下面是一个简单的工程项目管理系统的源码示例，它使用了Python语言和Django框架。
“`python
# 项目管理系统源码
class Project:
def __init__(self, name, description, team):
self.name = name
self.description = description
self.team = team
self.project_status = {
\’completed\’: \’完成\’,
\’in progress\’: \’正在进行\’,
\’to be done\’: \’待完成\’,
}
self.status = \’未知\’
self.created_at = datetime.now()
self.updated_at = datetime.now()
def get_status(self):
return self.status
def set_status(self, status):
self.status = status
def get_status_message(self):
return self.status.description
def get_project_list(self):
return self.project_status.values()
def get_project_status(self, project_id):
project = Project.objects.get(id=project_id)
return project.project_status
class ProjectStatus:
def __init__(self, project_id, description):
self.project_id = project_id
self.description = description
def __str__(self):
return f\'{self.project_id}: {self.description}\’
class ProjectManager:
def __init__(self):
self.projects = []
def add_project(self, project):
self.projects.append(project)
def remove_project(self, project_id):
project = Project.objects.get(id=project_id)
if project in self.projects:
self.projects.remove(project)
print(f\’Successfully removed project {project_id}\’)
else:
print(f\’Successfully removed project {project_id}\’)
def get_project_list(self):
return self.projects
def get_project_status(self, project_id):
project = Project.objects.get(id=project_id)
if project in self.projects:
return project.project_status
else:
return ProjectStatus(project_id, \’未知\’)
def update_project_status(self, project_id, status):
project = Project.objects.get(id=project_id)
project.project_status = self.get_project_status(project_id)
project.save()
def delete_project(self, project_id):
project = Project.objects.get(id=project_id)
if project in self.projects:
self.projects.remove(project)
print(f\’Successfully deleted project {project_id}\’)
else:
print(f\’Successfully deleted project {project_id}\’)
class ProjectController:
def index(self):
project_list = ProjectManager().get_project_list()
for project in project_list:
print(f\’Project: {project.name} – {project.description}\’)
print(f\’Status: {project.status.message}\’)
class ProjectAdmin:
def get_project_list(self, request):
project_list = ProjectManager().get_project_list()
return {
\’project_list\’: project_list,
}
def get_project_status(self, project_id):
project = Project.objects.get(id=project_id)
return project.project_status
“`
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