Merge pull request #2 from phillmac/db-delete

Delete a database.

Author: phillmac

README.md

@@ -297,6 +297,14 @@ curl -X POST http://localhost:3000/db/counter/inc/100
 zdpuAmHw9Tcc4pyVjcVX3rJNJ7SGffmu4EwjodzmaPBVGGzbd
 ```
 
+### DELETE /db/:dbname
+
+Deletes the local database :dbname. This does not delete any data from peers.
+
+```shell
+curl -X DELETE http://localhost:3000/db/docstore
+```
+
 ### DELETE /db/:dbname/:item
 
 Deletes the item specified by :item from the database :dbname.

src/lib/db-manager.js

@@ -16,6 +16,10 @@ class DBManager {
             }
         };
 
+        this.db_list_remove = (dbname) => {
+            delete _dbs[dbname];
+        }
+
         this.db_list = () => {
             let db_info_list = {};
             for (var dbn in _dbs) {
@@ -50,4 +54,3 @@ class DBManager {
 }
 
 module.exports = DBManager;
-

src/lib/orbitdb-api.js

@@ -41,6 +41,15 @@ class OrbitdbAPI extends Express {
             }
         });
 
+        this.delete('/db/:dbname', asyncMiddleware( async (req, res, next) => {
+            let db
+            db = await dbm.get(req.params.dbname)
+
+            await db.drop()
+            dbm.db_list_remove(req.params.dbname)
+            return res.json('')
+        }))
+
         this.delete('/db/:dbname/:item', asyncMiddleware( async (req, res, next) => {
             let db, hash
             db = await dbm.get(req.params.dbname)