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Handle a completely static descriptor template
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arches_for_science/migrations/0007_update_primary_description_trigger_handle_static_value.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| # Generated by Django 4.2.4 on 2023-12-01 08:47 | ||
|
|
||
| from django.db import migrations | ||
| import pgtrigger.compiler | ||
| import pgtrigger.migrations | ||
|
|
||
|
|
||
| class Migration(migrations.Migration): | ||
| dependencies = [ | ||
| ("arches_for_science", "0006_update_primary_description_trigger_null_handling"), | ||
| ] | ||
|
|
||
| operations = [ | ||
| pgtrigger.migrations.RemoveTrigger( | ||
| model_name="functionxgraphproxy", | ||
| name="calculate_multicard_primary_descriptor_all", | ||
| ), | ||
| pgtrigger.migrations.RemoveTrigger( | ||
| model_name="tilemodelproxy", | ||
| name="calculate_multicard_primary_descriptor_single", | ||
| ), | ||
| pgtrigger.migrations.AddTrigger( | ||
| model_name="functionxgraphproxy", | ||
| trigger=pgtrigger.compiler.Trigger( | ||
| name="calculate_multicard_primary_descriptor_all", | ||
| sql=pgtrigger.compiler.UpsertTriggerSql( | ||
| condition='WHEN (NEW."config" IS NOT NULL AND NEW."functionid" = \'00b2d15a-fda0-4578-b79a-784e4138664b\'::uuid)', | ||
| func="\nDECLARE\n fn_config jsonb;\n name_template text;\n map_popup_template text;\n description_template text;\n all_templates text[];\n this_template text;\n loop_index int;\n descriptor_key text;\n\n graph UUID;\n resourceid UUID;\n node_alias text;\n alias_with_separators text;\n node_for_alias UUID;\n nodegroup_for_alias UUID;\n localized_string_node_value jsonb;\n lang text;\n inner18n_obj_for_lang jsonb;\n resolved_node_value_for_lang text;\n resolved_node_values_by_descriptor text;\n working_string text;\n localized_result_all jsonb;\n localized_result_name_only jsonb;\n sample_localized_name jsonb;\n\nBEGIN\n\nSELECT NEW.config, NEW.graphid\nINTO fn_config, graph;\n\nFOR resourceid IN (SELECT resourceinstanceid FROM resource_instances WHERE graphid = graph)\nLOOP\n\n SELECT JSONB_OBJECT('{}') INTO localized_result_all;\n SELECT JSONB_OBJECT('{}') INTO localized_result_name_only;\n SELECT fn_config -> 'descriptor_types' -> 'name' -> 'string_template' INTO name_template;\n SELECT fn_config -> 'descriptor_types' -> 'map_popup' -> 'string_template' INTO map_popup_template;\n SELECT fn_config -> 'descriptor_types' -> 'description' -> 'string_template' INTO description_template;\n\n SELECT ARRAY[name_template, map_popup_template, description_template] INTO all_templates;\n SELECT 0 INTO loop_index;\n FOR this_template IN SELECT UNNEST(all_templates)\n LOOP\n SELECT loop_index + 1 INTO loop_index;\n SELECT\n CASE\n WHEN loop_index = 1 THEN 'name'\n WHEN loop_index = 2 THEN 'map_popup'\n ELSE 'description'\n END\n INTO descriptor_key;\n\n -- Remove outer quotes from template\n SELECT TRIM(this_template, '\"') INTO this_template;\n -- Unescape some characters before doing string replacement\n SELECT REPLACE(this_template, '\\\"', '\"') INTO this_template;\n\n -- Resolve node values to localized strings\n FOR alias_with_separators IN SELECT UNNEST(REGEXP_MATCHES(this_template, '<\\w+>', 'g'))\n LOOP\n SELECT TRIM(BOTH '<>' FROM alias_with_separators) INTO node_alias;\n\n SELECT nodeid, nodegroupid INTO node_for_alias, nodegroup_for_alias\n FROM nodes\n WHERE alias = node_alias\n AND graphid = graph;\n\n SELECT tiledata ->> node_for_alias::text INTO localized_string_node_value\n FROM tiles\n WHERE resourceinstanceid = resourceid\n AND nodegroupid = nodegroup_for_alias\n AND sortorder = 0\n LIMIT 1;\n\n -- Handle no value for string node\n\n IF localized_string_node_value IS NULL THEN\n -- Update the template (used below if no aliases have been resolved yet)\n SELECT REPLACE(this_template, alias_with_separators, ' -- ') INTO this_template;\n -- Update any intermediate values already saved\n FOR lang, resolved_node_values_by_descriptor IN SELECT * FROM jsonb_each(localized_result_all)\n LOOP\n SELECT REPLACE(\n TRIM((resolved_node_values_by_descriptor::jsonb -> descriptor_key)::text, '\\\"'),\n alias_with_separators,\n ' -- '\n ) INTO resolved_node_value_for_lang;\n\n IF resolved_node_value_for_lang IS NOT NULL THEN\n SELECT jsonb_set(\n localized_result_all,\n ARRAY[lang, descriptor_key],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_all;\n END IF;\n END LOOP;\n\n IF descriptor_key = 'name' THEN\n FOR lang, resolved_node_value_for_lang IN SELECT * FROM jsonb_each(localized_result_name_only)\n LOOP\n SELECT REPLACE(\n TRIM(resolved_node_value_for_lang, '\\\"'),\n alias_with_separators,\n ' -- '\n ) INTO resolved_node_value_for_lang;\n\n IF resolved_node_value_for_lang IS NOT NULL THEN\n SELECT jsonb_set(\n localized_result_name_only,\n ARRAY[lang],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_name_only;\n END IF;\n END LOOP;\n END IF;\n\n END IF;\n\n -- Handle localized string value\n\n FOR lang, inner18n_obj_for_lang IN SELECT * FROM jsonb_each(localized_string_node_value) \n LOOP\n -- Initialize language key if missing\n IF localized_result_all -> lang IS NULL THEN\n SELECT jsonb_set(\n localized_result_all,\n ARRAY[lang],\n JSONB_OBJECT('{}')\n ) INTO localized_result_all;\n END IF;\n\n -- Retrieve the current working value, or start from the template\n SELECT\n CASE\n WHEN localized_result_all -> lang -> descriptor_key IS NULL\n THEN this_template\n ELSE TRIM((localized_result_all -> lang -> descriptor_key)::text, '\\\"')\n END\n INTO working_string;\n\n SELECT REPLACE(\n working_string,\n alias_with_separators,\n TRIM((inner18n_obj_for_lang -> 'value')::text, '\"')\n )\n INTO resolved_node_value_for_lang;\n\n -- Update the working value\n SELECT jsonb_set(\n localized_result_all,\n ARRAY[lang, descriptor_key],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_all;\n\n IF descriptor_key = 'name' THEN\n SELECT jsonb_set(\n localized_result_name_only,\n ARRAY[lang],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_name_only;\n END IF;\n\n END LOOP;\n\n END LOOP;\n\n -- Handle a template having no dynamic values.\n IF alias_with_separators IS NULL THEN\n -- Get a list of languages from an existing descriptor\n SELECT name INTO sample_localized_name FROM resource_instances WHERE graphid = graph LIMIT 1;\n\n FOR lang IN SELECT * FROM JSONB_OBJECT_KEYS(sample_localized_name)\n LOOP\n SELECT JSONB_SET(\n localized_result_name_only,\n ARRAY[lang, descriptor_key],\n TO_JSONB(this_template)\n ) INTO localized_result_all;\n END LOOP;\n IF descriptor_key = 'name' THEN\n FOR lang IN SELECT * FROM JSONB_OBJECT_KEYS(sample_localized_name)\n LOOP\n SELECT JSONB_SET(\n localized_result_name_only,\n ARRAY[lang],\n TO_JSONB(this_template)\n ) INTO localized_result_name_only;\n END LOOP;\n END IF;\n END IF;\n\n END LOOP;\n\n UPDATE resource_instances\n SET descriptors = localized_result_all, name = localized_result_name_only\n WHERE resourceinstanceid = resourceid;\n\n\nEND LOOP;\nEND;\nRETURN NULL;\n", | ||
| hash="1a5595983c2d7d59cb004236ab75fa1cf273987b", | ||
| operation="INSERT OR UPDATE", | ||
| pgid="pgtrigger_calculate_multicard_primary_descriptor_all_3029e", | ||
| table="functions_x_graphs", | ||
| when="AFTER", | ||
| ), | ||
| ), | ||
| ), | ||
| pgtrigger.migrations.AddTrigger( | ||
| model_name="tilemodelproxy", | ||
| trigger=pgtrigger.compiler.Trigger( | ||
| name="calculate_multicard_primary_descriptor_single", | ||
| sql=pgtrigger.compiler.UpsertTriggerSql( | ||
| constraint="CONSTRAINT", | ||
| func="\nDECLARE\n fn_config jsonb;\n name_template text;\n map_popup_template text;\n description_template text;\n all_templates text[];\n this_template text;\n loop_index int;\n descriptor_key text;\n\n graph UUID;\n resourceid UUID;\n node_alias text;\n alias_with_separators text;\n node_for_alias UUID;\n nodegroup_for_alias UUID;\n localized_string_node_value jsonb;\n lang text;\n inner18n_obj_for_lang jsonb;\n resolved_node_value_for_lang text;\n resolved_node_values_by_descriptor text;\n working_string text;\n localized_result_all jsonb;\n localized_result_name_only jsonb;\n sample_localized_name jsonb;\n\nBEGIN\n\nSELECT NEW.resourceinstanceid INTO resourceid;\nSELECT graphid INTO graph FROM resource_instances WHERE resourceinstanceid = resourceid;\n\nSELECT config\nINTO fn_config\nFROM functions_x_graphs\nWHERE\n functionid = '00b2d15a-fda0-4578-b79a-784e4138664b'\n AND functions_x_graphs.config IS NOT NULL\n AND graph = graphid;\n\nIF FOUND THEN\n\n SELECT JSONB_OBJECT('{}') INTO localized_result_all;\n SELECT JSONB_OBJECT('{}') INTO localized_result_name_only;\n SELECT fn_config -> 'descriptor_types' -> 'name' -> 'string_template' INTO name_template;\n SELECT fn_config -> 'descriptor_types' -> 'map_popup' -> 'string_template' INTO map_popup_template;\n SELECT fn_config -> 'descriptor_types' -> 'description' -> 'string_template' INTO description_template;\n\n SELECT ARRAY[name_template, map_popup_template, description_template] INTO all_templates;\n SELECT 0 INTO loop_index;\n FOR this_template IN SELECT UNNEST(all_templates)\n LOOP\n SELECT loop_index + 1 INTO loop_index;\n SELECT\n CASE\n WHEN loop_index = 1 THEN 'name'\n WHEN loop_index = 2 THEN 'map_popup'\n ELSE 'description'\n END\n INTO descriptor_key;\n\n -- Remove outer quotes from template\n SELECT TRIM(this_template, '\"') INTO this_template;\n -- Unescape some characters before doing string replacement\n SELECT REPLACE(this_template, '\\\"', '\"') INTO this_template;\n\n -- Resolve node values to localized strings\n FOR alias_with_separators IN SELECT UNNEST(REGEXP_MATCHES(this_template, '<\\w+>', 'g'))\n LOOP\n SELECT TRIM(BOTH '<>' FROM alias_with_separators) INTO node_alias;\n\n SELECT nodeid, nodegroupid INTO node_for_alias, nodegroup_for_alias\n FROM nodes\n WHERE alias = node_alias\n AND graphid = graph;\n\n SELECT tiledata ->> node_for_alias::text INTO localized_string_node_value\n FROM tiles\n WHERE resourceinstanceid = resourceid\n AND nodegroupid = nodegroup_for_alias\n AND sortorder = 0\n LIMIT 1;\n\n -- Handle no value for string node\n\n IF localized_string_node_value IS NULL THEN\n -- Update the template (used below if no aliases have been resolved yet)\n SELECT REPLACE(this_template, alias_with_separators, ' -- ') INTO this_template;\n -- Update any intermediate values already saved\n FOR lang, resolved_node_values_by_descriptor IN SELECT * FROM jsonb_each(localized_result_all)\n LOOP\n SELECT REPLACE(\n TRIM((resolved_node_values_by_descriptor::jsonb -> descriptor_key)::text, '\\\"'),\n alias_with_separators,\n ' -- '\n ) INTO resolved_node_value_for_lang;\n\n IF resolved_node_value_for_lang IS NOT NULL THEN\n SELECT jsonb_set(\n localized_result_all,\n ARRAY[lang, descriptor_key],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_all;\n END IF;\n END LOOP;\n\n IF descriptor_key = 'name' THEN\n FOR lang, resolved_node_value_for_lang IN SELECT * FROM jsonb_each(localized_result_name_only)\n LOOP\n SELECT REPLACE(\n TRIM(resolved_node_value_for_lang, '\\\"'),\n alias_with_separators,\n ' -- '\n ) INTO resolved_node_value_for_lang;\n\n IF resolved_node_value_for_lang IS NOT NULL THEN\n SELECT jsonb_set(\n localized_result_name_only,\n ARRAY[lang],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_name_only;\n END IF;\n END LOOP;\n END IF;\n\n END IF;\n\n -- Handle localized string value\n\n FOR lang, inner18n_obj_for_lang IN SELECT * FROM jsonb_each(localized_string_node_value) \n LOOP\n -- Initialize language key if missing\n IF localized_result_all -> lang IS NULL THEN\n SELECT jsonb_set(\n localized_result_all,\n ARRAY[lang],\n JSONB_OBJECT('{}')\n ) INTO localized_result_all;\n END IF;\n\n -- Retrieve the current working value, or start from the template\n SELECT\n CASE\n WHEN localized_result_all -> lang -> descriptor_key IS NULL\n THEN this_template\n ELSE TRIM((localized_result_all -> lang -> descriptor_key)::text, '\\\"')\n END\n INTO working_string;\n\n SELECT REPLACE(\n working_string,\n alias_with_separators,\n TRIM((inner18n_obj_for_lang -> 'value')::text, '\"')\n )\n INTO resolved_node_value_for_lang;\n\n -- Update the working value\n SELECT jsonb_set(\n localized_result_all,\n ARRAY[lang, descriptor_key],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_all;\n\n IF descriptor_key = 'name' THEN\n SELECT jsonb_set(\n localized_result_name_only,\n ARRAY[lang],\n TO_JSONB(resolved_node_value_for_lang)\n ) INTO localized_result_name_only;\n END IF;\n\n END LOOP;\n\n END LOOP;\n\n -- Handle a template having no dynamic values.\n IF alias_with_separators IS NULL THEN\n -- Get a list of languages from an existing descriptor\n SELECT name INTO sample_localized_name FROM resource_instances WHERE graphid = graph LIMIT 1;\n\n FOR lang IN SELECT * FROM JSONB_OBJECT_KEYS(sample_localized_name)\n LOOP\n SELECT JSONB_SET(\n localized_result_name_only,\n ARRAY[lang, descriptor_key],\n TO_JSONB(this_template)\n ) INTO localized_result_all;\n END LOOP;\n IF descriptor_key = 'name' THEN\n FOR lang IN SELECT * FROM JSONB_OBJECT_KEYS(sample_localized_name)\n LOOP\n SELECT JSONB_SET(\n localized_result_name_only,\n ARRAY[lang],\n TO_JSONB(this_template)\n ) INTO localized_result_name_only;\n END LOOP;\n END IF;\n END IF;\n\n END LOOP;\n\n UPDATE resource_instances\n SET descriptors = localized_result_all, name = localized_result_name_only\n WHERE resourceinstanceid = resourceid;\n\n\nEND IF;\nEND;\nRETURN NULL;\n", | ||
| hash="312123950aad3c3f623b16727550b9b82e6e485c", | ||
| operation="INSERT OR UPDATE OR DELETE", | ||
| pgid="pgtrigger_calculate_multicard_primary_descriptor_single_26494", | ||
| table="tiles", | ||
| timing="DEFERRABLE INITIALLY DEFERRED", | ||
| when="AFTER", | ||
| ), | ||
| ), | ||
| ), | ||
| ] |
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