api_doc.txt

================================================================= Group ========================================================================

GET /groups                                         List groups
	Response: [{name, id}]

POST /groups                                        Create new Group
	Resquest: {name, office}
	Response: {group_id}

DELETE /groups/{group_id}                            Delete specific Group


============================================================= Group  Employees =================================================================

GET /groups/{group_id}/employees                     List Group Employees
	Request: {start_date, end_date}
	Response: [{yid, name, img, assignments: [{assignment_type, times}]}]

POST  /groups/{group_id}/employees                   Employee joins Group
	Resquest: {yid, ...}

DELETE /groups/{group_id}/employees/{employee_id}     Employee leaves Group

GET /employees/{yid}/groups                          List Groups of an Employee
	Response [{group_id, admin}]

GET /groups/{group_id}/employees

============================================================= Assignment Types =================================================================

GET /groups/{group_id}/assignment_types              List AssignmentTypes
	Response: [{id, name}]

POST /groups/{group_id}/assignment_types             Create new Assignment Type
	Request: {name}

DELETE /groups/{group_id}/assignment_types/{assignment_type_id}  Delete Assignment Type


=============================================================== GroupDay =======================================================================

GET /assignments                                                      Get list of assignments for a certain period 
	Request: {group_id, start_date, final_date}
	Response: [{date, assignments: [{assignment_id, assignment_type, yid, ...}]]

POST /assignments/                                                    Assignes an Employee to a Day(Group) with an AssignmentType
	Request: {date, group_id, yid, assignment_type_id}
	Response: {assignment_id}

DELETE /assignments/{assignment_id}                                   Unassigns an Employee from a Day(Group) (of a particular AssignmentType)


============================================================= Authentication ==================================================================

POST /login
	Request: {yid, ...}
	Response: {ytoken?, admin_global?}

POST /logout
	Request: /* Session cookies */


=========================================================== Authorization Roles ===============================================================

// TODO: