edit descriptions in the postgis example

Author: lovasoa

examples/PostGIS - using sqlpage with geographic data/edition_form.sql

@@ -0,0 +1,24 @@
+SELECT 'shell' as component,
+    'Point edition' AS title,
+    '/' as link,
+    'book' as icon;
+
+UPDATE spatial_data
+SET description = :Text
+WHERE id = $id::int AND :Text IS NOT NULL;
+
+SELECT 'form' AS component, title
+FROM spatial_data WHERE id = $id::int;
+
+SELECT
+    'Text' AS name,
+    'Description for the point: ' || title AS description,
+    'textarea' AS type,
+    description AS value
+FROM spatial_data
+WHERE id = $id::int;
+
+SELECT 'text' as component,
+    description as contents_md
+FROM spatial_data
+WHERE id = $id::int;

examples/PostGIS - using sqlpage with geographic data/index.sql

@@ -16,7 +16,7 @@ SELECT 'map' as component,
 SELECT title,
     ST_Y(geom) AS latitude,
     ST_X(geom) AS longitude,
-    'point.sql?id=' || id as link
+    format('[View](point.sql?id=%s) [Edit](edition_form.sql?id=%s)', id, id) as description_md
 FROM spatial_data;
 
 

examples/PostGIS - using sqlpage with geographic data/point.sql

@@ -36,7 +36,9 @@ FROM spatial_data
 WHERE id = $id::int;
 
 SELECT 'text' as component,
-    description as contents_md
+    description || 
+    format(E'\n\n [Edit description](edition_form.sql?id=%s)', id)  
+    as contents_md
 FROM spatial_data
 WHERE id = $id::int;
 

examples/PostGIS - using sqlpage with geographic data/sqlpage/migrations/0000_create_db.sql

@@ -1,16 +1,16 @@
 CREATE EXTENSION  IF NOT EXISTS postgis;
 
--- Create a spatialite-enabled database
-CREATE TABLE spatial_data (
-    id SERIAL,
-    title TEXT NOT NULL,
-    geom geometry,
-    description TEXT NOT NULL,
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+-- Create a table with a postgis geometry column
+CREATE TABLE IF NOT EXISTS spatial_data (
+    id serial primary key NOT NULL,
+    title text NOT NULL,
+    geom geometry NULL,
+    description text NOT NULL,
+    created_at timestamp without time zone NULL DEFAULT CURRENT_TIMESTAMP
 );
 
 
-CREATE VIEW distances AS
+CREATE OR REPLACE VIEW distances AS
 SELECT from_point.id AS from_id,
     from_point.title AS from_label,
     to_point.id AS to_id,