docker operations

.gitignore

@@ -1,3 +1,6 @@
-./archivar
-inventory/
+./serra
+_db/*
+!_db/.placeholder
+_backup/*
+!_backup/.placeholder
 dist/

docker-compose.yml

@@ -10,8 +10,21 @@ services:
       MONGO_INITDB_ROOT_USERNAME: root
       MONGO_INITDB_ROOT_PASSWORD: root
     volumes:
-      - mongodb:/data/db
+      - 'mongodb:/data/db'
+      - 'mongodbbackup:/backup'
 
 volumes:
   mongodb:
+    driver: local
+    driver_opts:
+      type: none
+      device: "$PWD/_db"
+      o: bind
+
+  mongodbbackup:
+    driver: local
+    driver_opts:
+      type: none
+      device: "$PWD/_backup"
+      o: bind
 

readme.md

@@ -9,7 +9,6 @@
 
 mvp
 
-* refactor storage to have a storage object.
 * single view for card, with history
 * docker with local mounted volume and git ignore
 * mongodb backup container
@@ -29,3 +28,13 @@ optional
 Find cards that increased prices
 
     db.cards.find({$expr: {$gt: [{$arrayElemAt: ["$serra_prices", -2]}, {$arrayElemAt: ["$serra_prices", -1]}]}}, {name:1})
+
+# MongoDB Operations
+
+Do a database dump
+
+    mongodump  -u root -p root --authenticationDatabase admin -d serra -o /backup/
+
+Do a collection export to json
+
+    mongoexport  -u root -p root --authenticationDatabase admin -d serra -c cards