uc1.1.1: List Locations

Actors

1. User

Preconditions

1. User is authenticated

Post-conditions

1. Locations are listed

Normal flow

1. The user launches this use case.

2. The system displays the locations list. Each row contains :

   Data:

   Name:

   Location name, rule 1 - char(100)

   Description:

   Description - char(500)

   Latitude:

   Geospacial latitude - double

   See Google API

   Longitude:

   Geospacial longitude - double

   Geometry:

   List of geospacial points delimiting an area - text

   Parents:

   List of parent locations, rule 2 - foreign keys

Business Rules

rule 1:

Name must be unique.

rule 2:

A location can be included in many other locations.

rule 3:

Each modification on the Parents field invalidates all CDP.

These consolidates datapoints must then be recomputed before display.