user {
{
id : ,
name: ,
password:,
photo:
}
project {
project_name_1: project_struct_1,
project_name_2: project_struct_2
}
}
project {
enteries {
1: ,
2: ,
......
n:
}
relations {
1: (relation_type, (enteries_1, enteries_2)),
2: (relation_type, (enteries_3, enteries_4))
}
text {
texid: name.txt
}
grapg file
}