added export csv

ignatandrei · Apr 25, 2020 · 8af3f09 · 8af3f09
1 parent 1c665a2
commit 8af3f09
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Showing 2 changed files with 45 additions and 3 deletions.
diff --git a/src/NetCore2Blockly/TestBlocklyHtml/wwwroot/blockly.html b/src/NetCore2Blockly/TestBlocklyHtml/wwwroot/blockly.html
@@ -12,7 +12,7 @@
     <script src="others/jszip.min.js"></script>
     <script src="others/FileSaver.min.js"></script>
     <script src="blockly/BlocklyXHRWrapper.js"></script>
-
+    <script src="blockly/convertCSV.js"></script>
     <!--doNotCopyToFinal-->
     <script src="doNotCopy/testing.js"></script>
     <script src="doNotCopy/JRTemplating.js"></script>
@@ -418,10 +418,15 @@ <h1>
 
             <category id="catVariables" colour="330" custom="VARIABLE" name="Variables"></category>
             <category id="catFunctions" colour="290" custom="PROCEDURE" name="Functions"></category>
-            <category id="catJSON" colour="160" name="JSON">
+            <category id="catJSON" colour="160" name="Converters">
                 <!--                <button text="A button" callbackKey="crae"></button>-->
                 <block type="converttojson"></block>
                 <block type="converttostring"></block>
+                <block type="convertcsv"></block>
+            </category>
+            <category id="catExporter" colour="160" name="Exporter">
+                <!--                <button text="A button" callbackKey="crae"></button>-->
+                <block type="converttojson"></block>
 
             </category>
             <category id="JavaScriptRelated" name="JSBlocks">
@@ -860,8 +865,12 @@ <h1>
             //}
             //interpreter.setProperty(globalObject, 'resolveObject',
             //    interpreter.createNativeFunction(wrapper));
+            var wrapper = (item) => convertCSV(item);
+            interpreter.setProperty(globalObject, 'convertToCSV',
+                interpreter.createNativeFunction(wrapper));
+
 
-            var wrapper = (href, callback) => doGet(href, callback)
+            var wrapper = (href, callback) => doGet(href, callback);
             interpreter.setProperty(globalObject, 'getXhr',
                 interpreter.createAsyncFunction(wrapper));
 

diff --git a/src/NetCore2Blockly/TestBlocklyHtml/wwwroot/blockly/convertCSV.js b/src/NetCore2Blockly/TestBlocklyHtml/wwwroot/blockly/convertCSV.js
@@ -0,0 +1,33 @@
+Blockly.Blocks['convertcsv'] = {
+    init: function () {
+        this.appendDummyInput()
+            .appendField("Convert CSV");
+        this.appendValueInput("ArrayToConvert")
+            .setCheck(null)
+            .appendField("Array to convert");
+        //this.setPreviousStatement(true, null);
+        //this.setNextStatement(true, null);
+        this.setOutput(true, null);
+        this.setTooltip("");
+        this.setHelpUrl("");
+    }
+};
+Blockly.JavaScript['convertcsv'] = function (block) {
+    var data = Blockly.JavaScript.valueToCode(block, 'ArrayToConvert', Blockly.JavaScript.ORDER_ATOMIC);
+    var code = 'convertToCSV(' + data+')';
+    //return code;
+    return [code, Blockly.JavaScript.ORDER_NONE];
+};
+
+const convertCSV = function (arrayOrString) {
+
+
+    let arr = typeof arrayOrString != 'object' ? JSON.parse(arrayOrString) : objArray;
+
+    arr = [Object.keys(arr[0])].concat(arr)
+    var data = arr.map(it => {
+        return Object.values(it).toString()
+    }).join('\n');
+    console.log(data);
+    return data;
+}