Differences between revisions 12 and 18 (spanning 6 versions)
⇤ ← Revision 12 as of 2011-01-12 21:17:52 →
Size: 860
Editor: GeoffEhrman
Comment:
← Revision 18 as of 2011-01-12 21:28:19 → ⇥
Size: 1173
Editor: GeoffEhrman
Comment:
Deletions are marked like this. Additions are marked like this.
Line 5: Line 5:
  * introspection   * evaluate_code(''input''')
Line 7: Line 7:
      -- introspection


---- /!\ '''Edit conflict - other version:''' ----

---- /!\ '''Edit conflict - your version:''' ----
      -- interacts

  *get_output(''uid'')


---- /!\ '''End of edit conflict''' ----
Line 13: Line 25:
  * split   * split cells
Line 15: Line 27:
  * hide cells   * promote/demote cells in a cell heirarchy
Line 22: Line 34:
  * get_output('start'=0)
      -- 'start' - offset telling how much text we've already received
      -- output:
            --'status'
            --'output'		   * get_output(''start''=0)
Line 28: Line 36:
      -- ''start'' - offset telling how much text we've already received
Line 29: Line 38:
      -- output: {'status': ---, 'output': ---}

  * update metadata: hide, lock, cell priority...

Guiding principle: put as much in the URL as is reasonable.

Things that happen:

Worksheet:

  • evaluate_code(input)

    • -- introspection

/!\ Edit conflict - other version:

/!\ Edit conflict - your version:

  • -- interacts

  • get_output(uid)

/!\ End of edit conflict

  • create cells
  • delete cells
  • join cells
  • split cells
  • promote/demote cells in a cell heirarchy

Cell:

  • change input
  • evaluate

  • get_output(start=0)

    • -- start - offset telling how much text we've already received -- output: {'status': ---, 'output': ---}

  • update metadata: hide, lock, cell priority...

JSON <---> HTTP

HTTP Requests:

Structure of URL:

/home/ username / worksheet_num / cell_id /..

  • ../update

JSON Messages:

  • 'id' : id

  • 'status' : 'success' or 'failure'

Database Calls:

  • increase_worksheet_state_number()

  • update_cell_input(cell_id, input_text)

  • evaluate_cell(cell_id)

  • insert_after_cell(cell_id)