programs_and_apps.py

class ProgramsAndApplicationsAccordion:
  def __init__(self, data_store):
    self.data_store = data_store
    self.default = self.programs_and_applications_tabs_default()

  def calculate_weights(self):
    weights = {
      "key": "programs_and_applications",
      "weight": 90,
      "children": [
        {
          "key": "explore_tab",
          "weight": self.handle_default_tab("explore_tab"),
          "children": self.explore_tab_children,
        },
        {
          "key": "coach_recommendations_tab",
          "weight": self.handle_default_tab("coach_recommendations_tab"),
          "children": None
        },
        {
          "key": "bookmarks_tab",
          "weight": self.handle_default_tab("bookmarks_tab"),
          "children": None
        },
        {
          "key": "applications_tab",
          "weight": self.handle_default_tab("applications_tab"),
          "children": None
        }
      ]
    }

    return weights
  
  @property
  def any_apps_or_bookmarks(self):
    return self.data_store.any_apps or self.data_store.bookmarks
  
  @property
  def hide_tab_for_career_oriented(self):
    return self.data_store.supports_career_oriented_programs_and_apps and not self.any_apps_or_bookmarks
  
  @property
  def explore_tab_children(self):
    explore_weights = self.handle_explore_tab_weights()
    keys = ["find_programs", "view_quiz_results", "view_programs", "career", "jobs"]
    children = [
      {
        "key": key,
        "weight": explore_weights[key],
        "children": None
      } for key in keys 
    ]
    return children

  def handle_explore_tab_weights(self):
    default = {
      "explore_tab": self.handle_default_tab("explore_tab"),
      "find_programs": 0 if self.data_store.quiz_results else 100,
      "view_quiz_results": 100 if self.data_store.quiz_results else 0,
      "view_programs": 90,
      "career": 0,
      "jobs": 0
    }
    if self.data_store.supports_career_oriented_programs_and_apps:
      default.update({
        "find_programs": 0,
        "view_quiz_results": 0,
        "view_programs": 0,
        "career": 100,
        "jobs": 90
      })
    return default

  def handle_default_tab(self, tab_name):
    return 100 if self.default == tab_name else self.non_default_weights[tab_name]

  def programs_and_applications_tabs_default(self):
    if self.data_store.any_apps:
      return "applications_tab"
    elif self.data_store.coach_recommendations:
      return "coach_recommendations_tab"
    elif self.data_store.bookmarks:
      return "bookmarks_tab"
    else:
      return "explore_tab"
  
  @property
  def non_default_weights(self):
    return {
      "applications_tab": 0 if self.hide_tab_for_career_oriented else 10,
      "bookmarks_tab": 0 if self.hide_tab_for_career_oriented else 10,
      "coach_recommendations_tab": 10,
      "explore_tab": 10
    }