feat(workbench): add runtime GIS and sample integrations

2026-09-22 10:44:31 +08:00
parent a3b4e75317
commit 7ab9b36a5e
62 changed files with 6685 additions and 51 deletions
@@ -0,0 +1,74 @@
+CREATE SCHEMA IF NOT EXISTS source_gis;
+
+CREATE TABLE IF NOT EXISTS source_gis.datasets (
+    dataset_key TEXT PRIMARY KEY,
+    title TEXT NOT NULL,
+    source_date DATE NOT NULL,
+    declared_srid INTEGER,
+    effective_srid INTEGER NOT NULL,
+    coordinate_note TEXT NOT NULL,
+    imported_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE IF NOT EXISTS source_gis.layers (
+    layer_key TEXT PRIMARY KEY,
+    dataset_key TEXT NOT NULL REFERENCES source_gis.datasets(dataset_key) ON DELETE CASCADE,
+    display_name TEXT NOT NULL,
+    source_file TEXT NOT NULL,
+    feature_kind TEXT NOT NULL,
+    geometry_type TEXT NOT NULL,
+    feature_count BIGINT NOT NULL CHECK (feature_count >= 0),
+    imported_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE IF NOT EXISTS source_gis.features (
+    layer_key TEXT NOT NULL REFERENCES source_gis.layers(layer_key) ON DELETE CASCADE,
+    source_fid BIGINT NOT NULL,
+    source_object_id TEXT,
+    source_keyword TEXT,
+    source_asset_id TEXT,
+    source_diameter DOUBLE PRECISION,
+    from_node_id TEXT,
+    to_node_id TEXT,
+    attributes JSONB NOT NULL CHECK (jsonb_typeof(attributes) = 'object'),
+    geom geometry(Geometry, 900914) NOT NULL,
+    PRIMARY KEY (layer_key, source_fid)
+);
+
+ALTER TABLE source_gis.features
+    ADD COLUMN IF NOT EXISTS source_diameter DOUBLE PRECISION;
+
+CREATE TABLE IF NOT EXISTS source_gis.element_links (
+    element_type TEXT NOT NULL,
+    element_id TEXT NOT NULL,
+    layer_key TEXT NOT NULL,
+    source_fid BIGINT NOT NULL,
+    match_method TEXT NOT NULL,
+    distance_m DOUBLE PRECISION,
+    PRIMARY KEY (element_type, element_id, layer_key),
+    FOREIGN KEY (layer_key, source_fid)
+        REFERENCES source_gis.features(layer_key, source_fid)
+        ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_source_gis_layers_dataset
+    ON source_gis.layers(dataset_key);
+CREATE INDEX IF NOT EXISTS idx_source_gis_features_object_id
+    ON source_gis.features(layer_key, source_object_id);
+CREATE INDEX IF NOT EXISTS idx_source_gis_features_nodes
+    ON source_gis.features(layer_key, from_node_id, to_node_id);
+CREATE INDEX IF NOT EXISTS idx_source_gis_features_nodes_reverse
+    ON source_gis.features(layer_key, to_node_id, from_node_id);
+CREATE INDEX IF NOT EXISTS idx_source_gis_features_geom
+    ON source_gis.features USING GIST (geom);
+CREATE INDEX IF NOT EXISTS idx_source_gis_element_links_lookup
+    ON source_gis.element_links(element_type, element_id);
+
+COMMENT ON SCHEMA source_gis IS
+    'Imported source GIS inventories retained separately from the hydraulic model.';
+COMMENT ON COLUMN source_gis.datasets.declared_srid IS
+    'SRID declared by the source file, which may be incorrect.';
+COMMENT ON COLUMN source_gis.datasets.effective_srid IS
+    'SRID assigned after validating source coordinates against the project model.';
+COMMENT ON COLUMN source_gis.features.attributes IS
+    'Original non-geometry GIS fields, including null values, preserved as JSONB.';