feature addition: make file upload and download - available only in local

README.md

@@ -170,6 +170,14 @@ eg: SELECT country,city,count(*) FROM offices GROUP BY country,city ORDER BY cit
 eg: SELECT country,city,count(*) FROM offices GROUP BY country,city ORDER BY city ASC, country DESC
 
 
+## Relational Tables
+xmysql identifies foreign key relations automatically and provides GET api.
+```
+/api/customers/103/payments
+```
+eg: Customers is parent table and payments is child table. API invocation will result in all payments with customer 103.
+
+
 ## Run dynamic queries
 Dynamic queries on a database can be run by POST method to URL localhost:3000/dynamic 
 
@@ -188,12 +196,6 @@ POST /dynamic
         "params": ["customers"]
     }
 ```
-## Relational Tables
-xmysql identifies foreign key relations automatically and provides GET api.
-```
-/api/customers/103/payments
-```
-eg: Customers is parent table and payments is child table. API invocation will result in all payments with customer 103.
  
 ## Upload single file
 
@@ -206,6 +208,7 @@ returns uploaded file name else 'upload failed'
 
 (Note: POSTMAN has issues with file uploading hence examples with curl) 
 
+
 ## Upload multiple files
 ```
 POST /uploads
@@ -219,7 +222,8 @@ returns uploaded file names as string
 ## Download file
 http://localhost:3000/download?name=fileName
 
-For upload and download of files -> you can specify storage folder using -s option
+> For upload and download of files -> you can specify storage folder using -s option
+> Upload and download apis are available only with local mysql server 
 
 ## When to use ?
 * You need just REST APIs without much hassle for (ANY) MySql database.

lib/util/cmd.helper.js

@@ -16,8 +16,8 @@ program
   .option('-d, --database <n>', 'database schema name')
   .option('-u, --user <n>', 'username of database / root by default')
   .option('-p, --password <n>', 'password of database / empty by default')
-  .option('-n, --portNumber <n>', 'port number : 3000 by default')
-  .option('-s, --storageFolder <n>', 'storage folder / current working dir by default')
+  .option('-n, --portNumber <n>', 'port number / 3000 by default')
+  .option('-s, --storageFolder <n>', 'storage folder / current working dir by default / available only with local')
   .parse(process.argv)
 
 

lib/xapi.js

@@ -9,7 +9,7 @@ class Xapi {
 
   constructor(args, mysqlPool, app) {
 
-    this.sqlConfig = args;
+    this.config = args;
     this.mysql = new Xsql(args, mysqlPool)
     this.app = app;
 
@@ -174,17 +174,21 @@ class Xapi {
     /**************** END : setup routes for each table ****************/
 
 
-    if (this.sqlConfig.dynamic === 1) {
+    if (this.config.dynamic === 1) {
+
       this.app.route('/dynamic*')
         .post(this.asyncMiddleware(this.runQuery.bind(this)));
+
+      /**************** START : multer routes ****************/
+      this.app.post('/upload', this.upload.single('file'), this.uploadFile.bind(this));
+      this.app.post('/uploads', this.upload.array('files', 10), this.uploadFiles.bind(this));
+      this.app.get('/download', this.downloadFile.bind(this));
+      /**************** END : multer routes ****************/
+
+
     }
 
 
-    /**************** START : multer routes ****************/
-    this.app.post('/upload', this.upload.single('file'), this.uploadFile.bind(this));
-    this.app.post('/uploads', this.upload.array('files', 10), this.uploadFiles.bind(this));
-    this.app.get('/download', this.downloadFile.bind(this));
-    /**************** END : multer routes ****************/
 
 
   }

lib/xsql.js

@@ -419,8 +419,13 @@ class Xsql {
 
     r.push(apiPrefix + "tables")
 
-    if (this.sqlConfig.dynamic)
+    if (this.sqlConfig.dynamic) {
       r.push(apiPrefix + "dynamic")
+      r.push("/upload")
+      r.push("/uploads")
+      r.push("/download")
+    }
+
 
     return r;