scriptmaster · February 10, 2018 02:22 · Feb 10, 2018
diff --git a/couchdb filters design document b/couchdb filters design document
@@ -0,0 +1,124 @@
+
+{
+  "_id": "_design/filters",
+  "_rev": "10-82eb7646e9ac6bc442fbf9ec383dfc3e",
+  "filters": {
+    "type": "function (doc, req) { return doc.type === req.query.type; }",
+    "prop": "function (doc, req) { return doc[req.query.prop] === req.query.value; }",
+    "name": "function (doc, req) { return doc.name && typeof(req.query.name)!='undefined'? doc.name.toLowerCase() == req.query.name.toLowerCase(): false }"
+  },
+  "language": "javascript",
+  "views": {
+    "by_type": {
+      "map": "function (doc) {\n  emit(doc.type, null);\n}",
+      "reduce": "_count"
+    }
+  }
+}
+
+
+
+{
+	_id: '_design/filters'
+	,
+	filters: {
+		type: function (doc, req) {
+			return doc.type === req.query.type;
+		}.toString()
+		,
+		prop: function (doc, req) {
+			return doc[req.query.prop] === req.query.data;
+		}.toString()
+	}
+}
+
+
+{
+  "_id": "_design/filters",
+  "_rev": "3-fdd5c251e3f53bac2418ff746c43a71e",
+  "filters": {
+    "type": "function (doc, req) { return doc.type === req.query.type; }",
+    "prop": "function (doc, req) { return doc[req.query.prop] === req.query.value; }"
+  },
+  "language": "javascript",
+  "views": {
+    "by_type": {
+      "map": "function (doc) {\n  emit(doc.type, doc.name);\n}"
+    }
+  }
+}
+
+
+filters = await rdb.get('_design/filters')
+
+filters.filters.name = function(doc, req) { return doc.name.toLowerCase() == req.query.name.toLowerCase() }.toString()
+filters.filters.regex = function(doc, req) {
+	if(!req.query.regex) return false;
+	if(!doc[req.query.prop]) return false;
+	return new RegExp(req.query.regex, req.query.regexOpts||'i').test(doc[req.query.prop])
+}.toString()
+
+
+(const validate = function(){return false};)
+
+await rdb.put(filters)
+
+
+c2 = await rdb.changes({
+  filter: 'filters/name',
+  query_params: {name: 'Todo 1'}
+})
+
+
+/*
+
+
+db.changes({
+  filter: 'filters/type'
+});
+
+{
+  _id: '_design/filters',
+  filters: {
+    type: function (doc, req) {
+      return doc.type === req.query.type;
+    }.toString()
+  }
+}
+
+
+db.changes({
+  filter: 'filters/type',
+  query_params: {type: 'company'}
+});
+
+db.changes({
+  filter: 'filters/type',
+  query_params: {type: 'todo'}
+});
+
+db.changes({
+  filter: 'filters/prop',
+  query_params: {prop: name, type: 'todo'}
+});
+
+
+{
+  _id: '_design/views',
+  views: {
+    myview: function (doc) {
+      if (doc.type === 'marsupial') {
+        emit(doc._id);
+      }
+    }.toString()
+  }
+}
+
+db.changes({
+  filter: '_view',
+  view: 'mydesign/myview'
+});
+
+
+*/
+