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# Sphinx build info version 1 | ||
# This file records the configuration used when building these files. When it is not found, a full rebuild will be done. | ||
config: 097872d0b14f680ab4b7c1da8c6be054 | ||
tags: 645f666f9bcd5a90fca523b33c5a78b7 |
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.. _administrator_administrate: | ||
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Administrate a c2cgeoportal application | ||
======================================= | ||
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The administration interface is located at ``https://<server>/<project>/admin``. | ||
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Authentication for the administration interface is done through the main application interface. Role | ||
``role_admin`` is required. |
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.. _administrator_editing: | ||
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Editing | ||
======= | ||
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This section explains how to configure the edit function in c2cgeoportal. | ||
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Just like most administrative tasks, setting up editing in a c2cgeoportal application involves intervening | ||
in the database, through the c2cgeoportal administration interface. | ||
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Requirements | ||
------------ | ||
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To be editable, a layer should satisfy the following requirements: | ||
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1. It should be accessible with WMS, and correctly configured in the | ||
mapfile. See :ref:`administrator_mapfile`. | ||
2. Its data should be in a PostGIS table, which should be in the | ||
application database. The PostGIS table can be in a separate | ||
schema though, which is in fact recommended. | ||
3. The PostGIS table should include a primary key with a sequence | ||
associated. The name of the primary key attribute must be ``id``. Example:: | ||
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db=# \d table; | ||
Table "public.table" | ||
Column | Type | Modifiers | ||
-------------+-------------+---------------------------------------------------------- | ||
id | integer | not null default nextval('public.table_id_seq'::regclass) | ||
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4. The PostGIS table should include one geometry column only. You | ||
will get errors if the table has multiple geometry columns. | ||
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5. The following geometry types are fully supported: ``POINT``, ``LINESTRING``, ``POLYGON``. | ||
The following geometry types are partially supported: | ||
``MULTIPOINT``, ``MULTILINESTRING``, ``MULTIPOLYGON``. | ||
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6. If the PostGIS table has a many-to-one relationship to another table, | ||
(typically a dictionary table) there are additional requirements: | ||
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* The name of the foreign key column should end with ``_id`` (e.g. | ||
``type_id``). This is not strictly required, but recommended. | ||
* The relationship's target table should have at least two columns, a | ||
primary key column and a text column. By default the used text column is the column named ``name``. | ||
The default order column is the text column. | ||
* | The column ``name`` of the relationship's target table MUST NOT have empty values. | ||
| Hint: set a `NOT NULL` constraint on this column. | ||
| This MAY also apply to other columns as well if they are used in the relation. | ||
* | Another text column and a order column can be specified by the ``editingEnumerations`` layer metadata. | ||
| Example: | ||
.. code:: json | ||
{ | ||
"type_id": { | ||
"value": "value_column", | ||
"order_by": "order_column" | ||
} | ||
} | ||
7. The supported column types are: | ||
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* ``integer`` | ||
* ``numeric`` | ||
* ``character varying`` | ||
* ``text`` | ||
* ``boolean`` | ||
* ``date`` | ||
* ``time without time zone`` | ||
* ``timestamp without time zone`` | ||
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Note that the following types will not working correctly with the timezone: | ||
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* ``time with time zone`` | ||
* ``timestamp with time zone`` | ||
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.. _administrator_editing_editable: | ||
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Adding or making layers editable | ||
-------------------------------- | ||
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The application's layers are defined in the ``layer`` table, which is managed | ||
by selecting the *Layers* item in the admin interface's menu. | ||
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For a *layer* to be editable its ``geoTable`` field should be set. This field | ||
is the name of the PostGIS table containing the layer's geographic data. It is | ||
a string of the form ``[<schemaname>.]<tablename>``. If ``schemaname`` is | ||
omitted, the table is assumed to be in the ``public`` schema. The label | ||
corresponding to this field is *Related Postgres table* in the admin interface. | ||
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.. warning:: | ||
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Only layers embedded in a layergroup are detected as editable. | ||
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.. warning:: | ||
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It is recommended to limit the editing to 30 editable layers per user. | ||
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Configuring security | ||
-------------------- | ||
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Editing the features of a layer implies to write changes in the database. To make | ||
sure that only authorized users may edit a feature, editable layers (including | ||
public layers) must be linked to a restriction area, used itself to specify the | ||
roles of authorized users. | ||
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The restriction area should have its ``readwrite`` field set to ``true`` in the | ||
administration interface. | ||
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Binding restriction areas and layers together can be done from the ``Layer`` objects in the admin interface. | ||
Likewise for binding from the ``Restriction areas``. | ||
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Edit views | ||
---------- | ||
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To be able to edit PostgreSQL views a primary key must be manually configured. | ||
Add a layer metadata ``geotablePrimaryKey`` with value the name of the column to use as primary key. | ||
That column must be of type ``Integer``. | ||
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Example: ``geotablePrimaryKey``: ``id`` | ||
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Enable snapping | ||
--------------- | ||
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To be able to snap while editing, the ``snappingConfig`` must be set on the layer metadata. | ||
The value is a ``json`` object containing the following optional properties: | ||
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* activated (boolean): whether snapping is activated by default (default: true); | ||
* edge (boolean): whether to allow snapping on edges or not; | ||
* vertex (boolean): whether to allow snapping on vertices or not; | ||
* tolerance (number): the pixel tolerance. | ||
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Managing attributes | ||
------------------- | ||
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To exclude some attributes from the editing form, list them as a comma-separated string | ||
(with no blank spaces) in the ``Exclude properties`` field of the WMS/WMTS layer forms | ||
in the admin interface. | ||
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To make some attributes readonly, add a ``readonlyAttributes`` metadata in the same form, | ||
also as a comma-separated list of attributes. |
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.. _administrator_guide: | ||
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=================== | ||
Administrator Guide | ||
=================== | ||
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This chapter describes how to administrate a c2cgeoportal | ||
application. | ||
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The application administrator configures and administrates the application | ||
through the database. The administrator does not deal with the files of the | ||
application (the integrator is the one responsible for these files), except for | ||
the map server files. Adding layers to the application indeed requires | ||
inserting information in the database, as well as adding layers in the map | ||
server. | ||
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Content: | ||
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.. toctree:: | ||
:maxdepth: 1 | ||
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administrate | ||
editing | ||
mapfile | ||
tinyows | ||
wmstime |
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