Add graph results for Hucs (#27)

internetofwater · Sep 26, 2024 · 572438c · 572438c
1 parent ec6fb38
commit 572438c
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Showing 2 changed files with 73 additions and 5 deletions.
diff --git a/pygeoapi-skin-dashboard/templates/collections/items/item.html b/pygeoapi-skin-dashboard/templates/collections/items/item.html
@@ -138,7 +138,7 @@ <h6 class="m-0 font-weight-bold text-primary">
               </div>
             </div>
             {% if data['properties']['datasets'] %} 
-            <h2 class="mx-auto">Datasets</h2>
+            <h2 class="mx-auto">Graph Results</h2>
             {% for dataset in data['properties']['datasets'] %}
             <div class="card border-left-info shadow mb-1" style="overflow-x: scroll;">
               <table class="table">

diff --git a/pygeoapi.config.yml b/pygeoapi.config.yml
@@ -109,7 +109,7 @@ resources:
                 end: null
         providers: 
             - type: feature
-              name: PostgreSQL
+              name: pygeoapi_plugins.provider.sparql.SPARQLProvider
               data: &provider-data
                   host: ${POSTGRES_HOST}
                   dbname: ${POSTGRES_DB}
@@ -120,6 +120,23 @@ resources:
               table: hu02
               uri_field: uri
               geom_field: geom
+              sparql_provider: PostgreSQL
+              sparql_query:
+                convert: false
+                endpoint: https://graph.geoconnex.us/repositories/iow
+                prefixes:
+                  hyf: <https://www.opengis.net/def/schema/hy_features/hyf/>
+                bind:
+                  name: uri
+                  variable: '?huc'
+                select: '?huc ?hucLevel (GROUP_CONCAT(?containedCatchment; SEPARATOR="|") AS ?hucs)'
+                groupby: '?huc ?hucLevel'
+                where:
+                  - subject: '?containedCatchment'
+                    predicate: hyf:containingCatchment
+                    object: '?huc'
+                filter: 
+                  - 'BIND(REPLACE(STR(?containedCatchment), "^.*ref/(hu[0-9]+)/.*$", "$1") AS ?hucLevel)'
     hu04:
         type: collection
         title: HU04
@@ -138,13 +155,30 @@ resources:
         extents: *extents
         providers:
             - type: feature
-              name: PostgreSQL
+              name: pygeoapi_plugins.provider.sparql.SPARQLProvider
               data: *provider-data
               id_field: huc4
               title_field: name
               table: hu04
               uri_field: uri
               geom_field: geom
+              sparql_provider: PostgreSQL
+              sparql_query:
+                convert: false
+                endpoint: https://graph.geoconnex.us/repositories/iow
+                prefixes:
+                  hyf: <https://www.opengis.net/def/schema/hy_features/hyf/>
+                bind:
+                  name: uri
+                  variable: '?huc'
+                select: '?huc ?hucLevel (GROUP_CONCAT(?containedCatchment; SEPARATOR="|") AS ?hucs)'
+                groupby: '?huc ?hucLevel'
+                where:
+                  - subject: '?containedCatchment'
+                    predicate: hyf:containingCatchment
+                    object: '?huc'
+                filter: 
+                  - 'BIND(REPLACE(STR(?containedCatchment), "^.*ref/(hu[0-9]+)/.*$", "$1") AS ?hucLevel)'
     hu06:
         type: collection
         title: HU06
@@ -163,13 +197,30 @@ resources:
         extents: *extents
         providers:
             - type: feature
-              name: PostgreSQL
+              name: pygeoapi_plugins.provider.sparql.SPARQLProvider
               data: *provider-data
               id_field: huc6
               title_field: name
               table: hu06
               uri_field: uri
               geom_field: geom
+              sparql_provider: PostgreSQL
+              sparql_query:
+                convert: false
+                endpoint: https://graph.geoconnex.us/repositories/iow
+                prefixes:
+                  hyf: <https://www.opengis.net/def/schema/hy_features/hyf/>
+                bind:
+                  name: uri
+                  variable: '?huc'
+                select: '?huc ?hucLevel (GROUP_CONCAT(?containedCatchment; SEPARATOR="|") AS ?hucs)'
+                groupby: '?huc ?hucLevel'
+                where:
+                  - subject: '?containedCatchment'
+                    predicate: hyf:containingCatchment
+                    object: '?huc'
+                filter: 
+                  - 'BIND(REPLACE(STR(?containedCatchment), "^.*ref/(hu[0-9]+)/.*$", "$1") AS ?hucLevel)'
     hu08:
         type: collection
         title: HU08
@@ -188,13 +239,30 @@ resources:
         extents: *extents
         providers:
             - type: feature
-              name: PostgreSQL
+              name: pygeoapi_plugins.provider.sparql.SPARQLProvider
               data: *provider-data
               id_field: huc8
               title_field: name
               table: hu08
               uri_field: uri
               geom_field: geom
+              sparql_provider: PostgreSQL
+              sparql_query:
+                convert: false
+                endpoint: https://graph.geoconnex.us/repositories/iow
+                prefixes:
+                  hyf: <https://www.opengis.net/def/schema/hy_features/hyf/>
+                bind:
+                  name: uri
+                  variable: '?huc'
+                select: '?huc ?hucLevel (GROUP_CONCAT(?containedCatchment; SEPARATOR="|") AS ?hucs)'
+                groupby: '?huc ?hucLevel'
+                where:
+                  - subject: '?containedCatchment'
+                    predicate: hyf:containingCatchment
+                    object: '?huc'
+                filter: 
+                  - 'BIND(REPLACE(STR(?containedCatchment), "^.*ref/(hu[0-9]+)/.*$", "$1") AS ?hucLevel)'
     hu10:
         type: collection
         title: HU10