api.txt

activities.list
Request:

list all:
<request>
</request>

list all since:
<request>
  <since datetime="" />
</request>

list match:
<request>
  <match guid="" name="" etc />
</request>

Response:
<response>
  <activities>
    <activity guid="" name="" default_note="" initial_value="" init_sig="" default_step="" step_sig="" color="" count_updown="" display_total="" screen="" position="" deleted="" created_on="" created_on_UTC="" modified_on="" modified_on_UTC="">
      <group name="public" id="0" />
      <count guid="" note="" amount="" amount_sig="" latitude="" longitude="" deleted="" created_on="" created_on_UTC="" modified_on="" modified_on_UTC="" />
    </activity>
  </activities>
</response>

activities.create
<request>
  <activity guid="" name="" default_note="" initial_value="" init_sig="" default_step="" step_sig="" color="" count_updown="" display_total="" screen="" position="" deleted="" created_on="" created_on_UTC="" modified_on="" modified_on_UTC="">
    <group name="public" id="0" />
  </activity>
</request>



activities.update
- Updates a specific activity as referenced by GUID (required). All other paremeters optional.
Request:
<request>
  <activity guid="" name="" default_note="" initial_value="" init_sig="" default_step="" step_sig="" color="" count_updown="" display_total="" screen="" position="" deleted="" created_on="" created_on_UTC="" modified_on="" modified_on_UTC="">
    <group name="public" id="0" />
</request>


counts.create
Request:
<request>
  <count guid="" note="" amount="" amount_sig="" latitude="" longitude="" deleted="" created_on="" created_on_UTC="" modified_on="" modified_on_UTC="" />
</request>

counts.update
<request>
  <count guid="" note="" amount="" amount_sig="" latitude="" longitude="" deleted="" created_on="" created_on_UTC="" modified_on="" modified_on_UTC="" />
</request>


sync algorithm
download activities.list since last sync
merge with local database, serverside newer replaces local data (except for iPhone specific data)
update serverside with local updates since last sync