refactor : move independent methods in xsql to data.helper

lib/util/data.helper.js

@@ -163,3 +163,49 @@ exports.getChartQuery = function () {
   return 'select ? as ??, count(*) as _count from ?? where ?? between ? and ? '
 }
 
+exports.getDataType = function(colType, typesArr) {
+  // console.log(colType,typesArr);
+  for (let i = 0; i < typesArr.length; ++i) {
+    if (colType.indexOf(typesArr[i]) !== -1) {
+      return 1;
+    }
+  }
+  return 0;
+}
+
+exports.getColumnType = function (column) {
+
+  let strTypes = ['varchar', 'text', 'char', 'tinytext', 'mediumtext', 'longtext', 'blob', 'mediumblob', 'longblob', 'tinyblob', 'binary', 'varbinary'];
+  let intTypes = ['int', 'long', 'smallint', 'mediumint', 'bigint', 'tinyint'];
+  let flatTypes = ['float', 'double', 'decimal'];
+  let dateTypes = ['date', 'datetime', 'timestamp', 'time', 'year'];
+
+  //console.log(column);
+  if (this.getDataType(column['data_type'], strTypes)) {
+    return "string"
+  } else if (this.getDataType(column['data_type'], intTypes)) {
+    return "int"
+  } else if (this.getDataType(column['data_type'], flatTypes)) {
+    return "float"
+  } else if (this.getDataType(column['data_type'], dateTypes)) {
+    return "date"
+  } else {
+    return "string"
+  }
+
+}
+
+exports.getType = function(colType, typesArr) {
+  for (let i = 0; i < typesArr.length; ++i) {
+    // if (typesArr[i].indexOf(colType) !== -1) {
+    //   return 1;
+    // }
+
+    if (colType.indexOf(typesArr[i]) !== -1) {
+      return 1;
+    }
+  }
+  return 0;
+}
+
+

lib/xsql.js

@@ -22,6 +22,8 @@ class Xsql {
 
   }
 
+
+  /**************** START : Cache functions ****************/
   init(cbk) {
     this.dbCacheInitAsync((err, results) => {
       cbk(err, results)
@@ -137,6 +139,8 @@ class Xsql {
       }
     }
   }
+  /**************** END : Cache functions ****************/
+
 
   exec(query, params) {
 
@@ -162,13 +166,13 @@ class Xsql {
     const flatTypes = ['float', 'double', 'decimal'];
     const dateTypes = ['date', 'datetime', 'timestamp', 'time', 'year'];
 
-    if (getType(Type, strTypes)) {
+    if (dataHelp.getType(Type, strTypes)) {
       return "string"
-    } else if (getType(Type, intTypes)) {
+    } else if (dataHelp.getType(Type, intTypes)) {
       return "int"
-    } else if (getType(Type, flatTypes)) {
+    } else if (dataHelp.getType(Type, flatTypes)) {
       return "float"
-    } else if (getType(Type, dateTypes)) {
+    } else if (dataHelp.getType(Type, dateTypes)) {
       return "date"
     } else {
       return "unknown"
@@ -466,7 +470,7 @@ class Xsql {
     // get a where clause out of the above columnNames and their values
     for (let i = 0; i < pks.length; ++i) {
 
-      let type = getColumnType(pks[i]);
+      let type = dataHelp.getColumnType(pks[i]);
 
       whereCol = pks[i]['column_name']
 
@@ -503,7 +507,7 @@ class Xsql {
     let fks = this.metaDb.tables[childTable].foreignKeys;
     let fk = dataHelp.findObjectInArrayByKey('referenced_table_name', parentTable, fks);
     let whereCol = fk['column_name']
-    let colType = getColumnType(fk);
+    let colType = dataHelp.getColumnType(fk);
 
     if (colType === 'string') {
       whereValue = mysql.escape(parentId)
@@ -1005,47 +1009,3 @@ class Xsql {
 module.exports = Xsql;
 
 
-function getDataType(colType, typesArr) {
-  // console.log(colType,typesArr);
-  for (let i = 0; i < typesArr.length; ++i) {
-    if (colType.indexOf(typesArr[i]) !== -1) {
-      return 1;
-    }
-  }
-  return 0;
-}
-
-function getColumnType(column) {
-
-  let strTypes = ['varchar', 'text', 'char', 'tinytext', 'mediumtext', 'longtext', 'blob', 'mediumblob', 'longblob', 'tinyblob', 'binary', 'varbinary'];
-  let intTypes = ['int', 'long', 'smallint', 'mediumint', 'bigint', 'tinyint'];
-  let flatTypes = ['float', 'double', 'decimal'];
-  let dateTypes = ['date', 'datetime', 'timestamp', 'time', 'year'];
-
-  //console.log(column);
-  if (getDataType(column['data_type'], strTypes)) {
-    return "string"
-  } else if (getDataType(column['data_type'], intTypes)) {
-    return "int"
-  } else if (getDataType(column['data_type'], flatTypes)) {
-    return "float"
-  } else if (getDataType(column['data_type'], dateTypes)) {
-    return "date"
-  } else {
-    return "string"
-  }
-
-}
-
-function getType(colType, typesArr) {
-  for (let i = 0; i < typesArr.length; ++i) {
-    // if (typesArr[i].indexOf(colType) !== -1) {
-    //   return 1;
-    // }
-
-    if (colType.indexOf(typesArr[i]) !== -1) {
-      return 1;
-    }
-  }
-  return 0;
-}