make_model: support selects and value filters

src/util/make_model.js

@@ -82,8 +82,14 @@ export default (options={}) => {
 				queries: [
 					// transform model state to postgest queries
 					//...ambient_queries,
+					...(_configs.selects ? [{
+						label: 'select',
+						value: _configs.selects.map(select => select.alias ? select.alias + ':' + select.label : select.label).join(',')
+					}] : []),
+
+					// limit/offset
 					offset == 0 ? undefined : {label: 'offset', value: offset},
-						limit == Infinity ? undefined : {label: 'limit', value: limit}
+					limit == Infinity ? undefined : {label: 'limit', value: limit}
 					]
 				}).then(response => {
 					// gather begin/end/count
@@ -98,7 +104,12 @@ export default (options={}) => {
 
 					// fill the data cache
 					response.forEach((data, i) => {
-						//					_value_filters.forEach(([label, config]) => data[config.alias || label] = config.value_filter(data[config.alias || label]))
+						// filter values
+						_configs.selects
+							.filter(select => select.filter)
+							.forEach(select => data[select.alias || select.label] = select.filter(data[select.alias || select.label]))
+
+						// save the data
 						_cache.data[_begin + i] = data
 					})
 
@@ -126,13 +137,6 @@ export const default1 = (args) => {
 		queries: args.queries || [],
 		order: args.order || []
 	}
-	_configs.selects.forEach((config, label, selects) => {
-		selects.set(label, config || {})
-	})
-
-	// prepare the model value filters
-	let _value_filters = Array.from(_configs.selects).filter(([label, config]) => config.value_filter)
-
 	return {
 		// model & model state
 		fully_loaded: false,