###############################
Task scheduling and execution
###############################

.. note::
     When the system identifies pending tasks, it will schedule the tasks in **TASKS sheet** to execute them gradually 

Modules of Task scheduling and execution
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  * **AUTO**: The tasks are executed every 5 minutes under automatic mode 

  * **MANUAL**: button RUN NOW on TASKS sheet. This will execute the task which is next in the list

Task status
^^^^^^^^^^^^^^^^^^^^
  * **STEPPED**: the task reached the limit set by the system, the task needs to repeat in order to complete 
  * **CANCELED**: The task is not necessary to complete
  * **FAILED**: the task was terminated
  * **FAIL SKIP**:  the task provides with unforeseen error. After 15 minutes, the system will decide to skip this task. 

.. warning::
  A review is necessary to identify what went wrong with task



Diagram on Task scheduling and execution
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

.. figure:: images/process_2/process_2_task_scheduling_1.png
    :width: 500px
    :align: center
    :alt: This is the image caption

    The block-diagram on Task scheduling and execution
 
GAS Functions for Task scheduling and execution
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
GENERAL component  EXCUTETASK() 
    * :ref:`DATABRIAGE component EXTERNALDATABRIDGE() <EXTERNALDATABRGE Overview>`
    * :ref:`SURVEY component updateManuallyLocationFile() <updateManuallyLocationFile Overview>`
    * :ref:`NEW SURVEY CREATION component NEWBSURVEY() <createNewBSurvey Overview>`
    * :ref:`DATA ANALYSIS component checkAnalysisNote() <checkAnalysisNote Overview>`
    * :ref:`CUSTOMISATION component CUSTOMISE() <CUSTOMISE Overview>`
    * :ref:`USERMANAGMENT component addUserAccess() <addUserAccess Overview>` 
    * :ref:`TEMPLATE component TEMPLATEREPORT() <TEMPLATEREPORT Overview>`
    * :ref:`DATABRIDGE component DATABRIDGE() <DATABRIDGE Overview>`
    * :ref:`TEMPLATE SUMMARY component TABLEUPDATE() <TABLEUPDATE Overview>`
    * :ref:`DATA ANALYSIS component createUpdateAnalysisSheet() <createUpdateAnalysisSheet Overview>`
    * :ref:`PARTNERDATA component CREATEPARTNERDATA() <CREATEPARTNERDATA Overview>`
    * :ref:`DATA ANALYSIS component extractAnalysisNote() <extractAnalysisNote Overview>`
    * :ref:`MANUAL UPDATE component SAMPLEPROFILE() <SAMPLEPROFILE Overview>`