feat(go2epa_manager_button): add function and configurations for new …

…btn show inp data

updates/36/36012/utils/dml.sql

@@ -198,4 +198,31 @@ UPDATE config_param_system set value = gw_fct_json_object_set_key(value::json, '
 
 UPDATE config_param_system set value = replace(value, 'sector_id >=0', 'sector_id >0') where parameter = 'basic_selector_tab_sector';
 
-UPDATE link SET muni_id = c.muni_id FROM connec c WHERE connec_id =  feature_id;
+UPDATE link SET muni_id = c.muni_id FROM connec c WHERE connec_id =  feature_id;
+
+-- 20/08/2024
+INSERT INTO config_function (id, function_name, "style", layermanager, actions) VALUES(3303, 'gw_fct_getinpdata', '{
+  "style": {
+    "point": {
+      "style": "categorized",
+      "field": "fid",
+      "width": 2,
+      "transparency": 0.5
+    },
+    "line": {
+      "style": "categorized",
+      "field": "result_id",
+      "width": 2,
+      "transparency": 0.5
+    },
+    "polygon": {
+      "style": "categorized",
+      "field": "fid",
+      "width": 2,
+      "transparency": 0.5
+    }
+  }
+}'::json, NULL, NULL);
+
+INSERT INTO sys_function (id,function_name,project_type,function_type,input_params,return_type,descript,sys_role,"source")
+	VALUES (3310,'gw_fct_getinpdata','utils','function','json','json','The function retrieves GeoJSON data for nodes and arcs based on selected result IDs and returns it in a structured JSON format.','role_epa','core');

utils/fct/gw_fct_getinpdata.sql

@@ -0,0 +1,71 @@
+/*
+This file is part of Giswater 3
+The program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+This version of Giswater is provided by Giswater Association
+*/
+
+--FUNCTION CODE: 3310
+
+CREATE OR REPLACE FUNCTION gw_fct_getinpdata(result_ids TEXT[])
+RETURNS json
+LANGUAGE plpgsql
+AS $function$
+DECLARE
+    v_status TEXT := 'Accepted';
+    v_message TEXT := 'Data retrieved successfully';
+    v_node JSON;
+    v_result_point JSON;
+    v_result_line JSON;
+    v_result_polygon JSON := '{"geometryType":"Polygon","features":[]}'; -- Without polygon, empty
+
+BEGIN
+    -- Check if result_ids is NULL or has an invalid value
+    IF result_ids IS NULL OR array_length(result_ids, 1) IS NULL THEN
+        RETURN gw_fct_json_create_return(
+            '{"status":"Failed", "message":{"level":3, "text":"Invalid input"}}'::json, 2218, null, null, null
+        );
+    END IF;
+
+    -- Get GeoJSON from rpt_inp_node (Point)
+    SELECT json_build_object(
+        'geometryType', 'Point',
+        'layerName', 'Rpt INP Node',
+        'features', json_agg(ST_AsGeoJSON(t.*)::json)
+    )
+    INTO v_node
+    FROM rpt_inp_node t
+    WHERE result_id = ANY(result_ids);
+
+    -- Get GeoJSON from rpt_inp_arc (LineString)
+    SELECT json_build_object(
+        'geometryType', 'LineString',
+        'layerName', 'Rpt INP Arc',
+        'features', json_agg(ST_AsGeoJSON(t.*)::json)
+    )
+    INTO v_result_line
+    FROM rpt_inp_arc t
+    WHERE result_id = ANY(result_ids);
+
+    -- Construct the JSON
+    RETURN gw_fct_json_create_return(
+        ('{"status":"' || v_status || '", "message":{"level":3, "text":"' || v_message || '"},' ||
+        '"body":{"data":{' ||
+        '"point":' || COALESCE(v_node::text, '{"geometryType":"Point","features":[]}') || ',' ||
+        '"line":' || COALESCE(v_result_line::text, '{"geometryType":"LineString","features":[]}') || ',' ||
+        '"polygon":' || COALESCE(v_result_polygon::text, '{"geometryType":"Polygon","features":[]}') || '}}}'
+        )::json, 2218, null, null, null
+    );
+
+EXCEPTION
+    WHEN OTHERS THEN
+        RETURN gw_fct_json_create_return(
+            json_build_object(
+                'status', 'Failed',
+                'message', json_build_object(
+                    'level', 3,
+                    'text', replace(SQLERRM, '"', '\"')
+                )
+            ), 2218, null, null, null
+        );
+END;
+$function$;