feat: add general string query builder

models/FHIR/queryBuild.js

@@ -44,7 +44,15 @@ function stringExact(str) {
     return str;
 }
 
-
+/**
+ * 
+ * @param {string} item The query value
+ * @param {string} type postfix of field e.g. field of parameter of phone in Patient is `telecom` but use query value with `telecom.value`
+ * @param {string} field 
+ * @param {string} required The fixed system e.g. phone is telecom and email is email
+ * @param {*} isCodeableConcept if is codeable concept
+ * @returns 
+ */
 function tokenQuery(item, type, field, required , isCodeableConcept = false) {
     let queryBuilder = {};
     let system = "";

models/FHIR/searchParameterQueryBuild.js

@@ -0,0 +1,33 @@
+const queryBuild = require('./queryBuild');
+const _ = require('_');
+
+function getStringQuery(query, paramsSearchFields, queryFieldName) {
+    if (!_.isArray(query[queryFieldName])) {
+        query[queryFieldName] = [query[queryFieldName]];
+    }
+    for (let item of query[queryFieldName]) {
+        let buildQs = {
+            $or: []
+        };
+        for (let field of paramsSearchFields[queryFieldName]) {
+            let buildResult = queryBuild.stringQuery(item, field);
+            buildQs.$or = [...buildQs.$or, ...buildResult.$or];
+        }
+        query.$and.push({
+            ...buildQs
+        });
+    }
+    delete query[queryFieldName];
+}
+
+function getFixedTokenQuery() {
+
+}
+
+function getTokenQuery(query, paramsSearchFields, queryFieldName) {
+
+}
+
+module.exports = {
+    getStringQuery: getStringQuery
+};

package.json

@@ -7,7 +7,7 @@
         "test": "echo \"Error: no test specified\" && exit 1",
         "build": "node ./build/init.js",
         "release": "standard-version",
-        "lint" : "eslint --ignore-path .gitignore ."
+        "lint": "eslint --ignore-path .gitignore ."
     },
     "standard-version": {
         "skip": {
@@ -47,6 +47,7 @@
         "passport": "^0.4.0",
         "passport-http-bearer": "^1.0.1",
         "passport-local": "^1.0.0",
+        "query-string": "^7.1.0",
         "rootpath": "^0.1.2",
         "uid-generator": "^2.0.0",
         "uuid": "^8.3.2",