{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 38,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "from pymongo import MongoClient"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "MongoClient('localhost', 27017)\n"
     ]
    }
   ],
   "source": [
    "# Privzet host in port\n",
    "# client = MongoClient()\n",
    "# ali eksplicitno\n",
    "client = MongoClient('localhost', 27017)\n",
    "print(client)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Database(MongoClient('localhost', 27017), 'test')\n"
     ]
    }
   ],
   "source": [
    "# Priklop v bazo (zbirko) test. Ustvari, ce ne obstaja.\n",
    "db = client['test']\n",
    "print(db)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['doc', 'mdbjadralec', 'rezervacija', 'coln', 'studenti', 'jadralec']"
      ]
     },
     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.collection_names()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x5535ea0>"
      ]
     },
     "execution_count": 49,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Ustvari zbirko in vstavi enega studenta\n",
    "db.studenti.insert_one({\"ime\": \"janko\", \"priimek\": \"novak\"})\n",
    "db.studenti.insert_one({\"ime\": \"peter\", \"priimek\": \"klepec\"})\n",
    "db.studenti.insert_one({\"ime\": \"janez\", \"priimek\": \"novak\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "# Brisi zbirko\n",
    "db.studenti.drop()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 59,
   "metadata": {
    "collapsed": false,
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'ime': 'janko', 'starost': 25, 'priimek': 'novak', '_id': ObjectId('5694d87b2ed9621760e24dda')}\n",
      "{'ime': 'peter', 'priimek': 'klepec', '_id': ObjectId('5694d87b2ed9621760e24ddb')}\n",
      "{'ime': 'janez', 'priimek': 'novak', '_id': ObjectId('5694d87b2ed9621760e24ddc')}\n"
     ]
    }
   ],
   "source": [
    "for s in db.studenti.find():\n",
    "    print(s)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'_id': ObjectId('5694d87b2ed9621760e24dda'),\n",
       " 'ime': 'janko',\n",
       " 'priimek': 'novak'}"
      ]
     },
     "execution_count": 51,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.studenti.find_one({'priimek': \"novak\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5694d87b2ed9621760e24dda'),\n",
       "  'ime': 'janko',\n",
       "  'priimek': 'novak'},\n",
       " {'_id': ObjectId('5694d87b2ed9621760e24ddc'),\n",
       "  'ime': 'janez',\n",
       "  'priimek': 'novak'}]"
      ]
     },
     "execution_count": 52,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.studenti.find({'priimek': \"novak\"}))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 53,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5694d87b2ed9621760e24ddb'),\n",
       "  'ime': 'peter',\n",
       "  'priimek': 'klepec'}]"
      ]
     },
     "execution_count": 53,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.studenti.find({'priimek': {\"$ne\": \"novak\"}}))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5694d87b2ed9621760e24dda'),\n",
       "  'ime': 'janko',\n",
       "  'priimek': 'novak'},\n",
       " {'_id': ObjectId('5694d87b2ed9621760e24ddc'),\n",
       "  'ime': 'janez',\n",
       "  'priimek': 'novak'}]"
      ]
     },
     "execution_count": 54,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.studenti.find({'priimek': {\"$in\": [\"novak\"]}}))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 55,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5694d87b2ed9621760e24ddb'),\n",
       "  'ime': 'peter',\n",
       "  'priimek': 'klepec'}]"
      ]
     },
     "execution_count": 55,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.studenti.find({'priimek': {\"$nin\": [\"novak\",\"kovac\"]}}))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 56,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5694d87b2ed9621760e24dda'),\n",
       "  'ime': 'janko',\n",
       "  'priimek': 'novak'},\n",
       " {'_id': ObjectId('5694d87b2ed9621760e24ddb'),\n",
       "  'ime': 'peter',\n",
       "  'priimek': 'klepec'},\n",
       " {'_id': ObjectId('5694d87b2ed9621760e24ddc'),\n",
       "  'ime': 'janez',\n",
       "  'priimek': 'novak'}]"
      ]
     },
     "execution_count": 56,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.studenti.find({'ime': {\"$exists\": 1}}))\n",
    "  "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5693fa0b2ed9620aacd5b8e0'),\n",
       "  'ime': 'janko',\n",
       "  'priimek': 'novak',\n",
       "  'starost': '25'},\n",
       " {'_id': ObjectId('5693fa0b2ed9620aacd5b8e2'),\n",
       "  'ime': 'janez',\n",
       "  'priimek': 'novak'},\n",
       " {'_id': ObjectId('5694537e2ed9621760e24db6'),\n",
       "  'ime': 'janko',\n",
       "  'priimek': 'novak'},\n",
       " {'_id': ObjectId('5694537e2ed9621760e24db8'),\n",
       "  'ime': 'janez',\n",
       "  'priimek': 'novak'}]"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.studenti.find({'$or': [{'ime': 'janko'},{'ime': 'janez'}]}))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Posodabljanje in/ali dodajanje polja"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.UpdateResult at 0x476e360>"
      ]
     },
     "execution_count": 58,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.studenti.update_one({\"ime\": \"janko\"}, {'$set' : {'starost' : 25}})       "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 60,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x5535900>"
      ]
     },
     "execution_count": 60,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.doc.insert_one( { 'ime' : \"Janko\",\n",
    "        'priimek' : \"Novak\",\n",
    "        'knjige' : [\n",
    "            { 'avtorjev' : 3, 'strani' : 100},\n",
    "            { 'avtorjev' : 5, 'strani' : 50},\n",
    "            { 'avtorjev' : 8, 'strani' : 400}\n",
    "        ]\n",
    "    } )\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 61,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'_id': ObjectId('569421562ed9620aacd5b8e3'),\n",
       " 'ime': 'Janko',\n",
       " 'knjige': [{'avtorjev': 3, 'strani': 100},\n",
       "  {'avtorjev': 5, 'strani': 50},\n",
       "  {'avtorjev': 8, 'strani': 400}],\n",
       " 'priimek': 'Novak'}"
      ]
     },
     "execution_count": 61,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.doc.find_one()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Kreiramo ne-enoličen naraščajoč indeks"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 62,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'priimek_1'"
      ]
     },
     "execution_count": 62,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import pymongo\n",
    "db.studenti.create_index([('priimek', pymongo.ASCENDING)], unique=False)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Jadralci v MongoDB"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "db.jadralec.drop()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 64,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x5535d38>"
      ]
     },
     "execution_count": 64,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Jadralci\n",
    "db.jadralec.insert_one( {\"jid\": 22, \"ime\" : \"Darko\",   \"rating\":  7, \"starost\":45.0} )\n",
    "db.jadralec.insert_one( {\"jid\": 29, \"ime\" : \"Borut\",   \"rating\":  1, \"starost\":33.0} )\n",
    "db.jadralec.insert_one( {\"jid\": 31, \"ime\" : \"Lojze\",   \"rating\":  8, \"starost\":55.5} )\n",
    "db.jadralec.insert_one( {\"jid\": 32, \"ime\" : \"Andrej\",  \"rating\":  8, \"starost\":25.5} )\n",
    "db.jadralec.insert_one( {\"jid\": 58, \"ime\" : \"Rajko\",   \"rating\": 10, \"starost\":35.0} )\n",
    "db.jadralec.insert_one( {\"jid\": 64, \"ime\" : \"Henrik\",  \"rating\":  7, \"starost\":35.0} )\n",
    "db.jadralec.insert_one( {\"jid\": 71, \"ime\" : \"Zdravko\", \"rating\": 10, \"starost\":16.0} )\n",
    "db.jadralec.insert_one( {\"jid\": 74, \"ime\" : \"Henrik\",  \"rating\":  9, \"starost\":35.0} )\n",
    "db.jadralec.insert_one( {\"jid\": 85, \"ime\" : \"Anze\",    \"rating\":  3, \"starost\":25.5} )\n",
    "db.jadralec.insert_one( {\"jid\": 95, \"ime\" : \"Bine\",    \"rating\":  3, \"starost\":63.5} )\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 65,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'jid_1'"
      ]
     },
     "execution_count": 65,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.jadralec.create_index([('jid', pymongo.ASCENDING)], unique=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 66,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "db.coln.drop()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 67,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x5535d80>"
      ]
     },
     "execution_count": 67,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.coln.insert_one( {\"cid\": 101, \"ime\" : \"Elan\",        \"dolzina\":  34, \"barva\": \"modra\"} )\n",
    "db.coln.insert_one( {\"cid\": 102, \"ime\" : \"Elan\",        \"dolzina\":  34, \"barva\": \"rdeca\"} )\n",
    "db.coln.insert_one( {\"cid\": 103, \"ime\" : \"Sun Odyssey\", \"dolzina\":  37, \"barva\": \"zelena\"} )\n",
    "db.coln.insert_one( {\"cid\": 104, \"ime\" : \"Bavaria\",     \"dolzina\":  50, \"barva\": \"rdeca\"} )\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 68,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'cid_1'"
      ]
     },
     "execution_count": 68,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.coln.create_index([('cid', pymongo.ASCENDING)], unique=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 69,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "db.rezervacija.drop()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 70,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x55356c0>"
      ]
     },
     "execution_count": 70,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.rezervacija.insert_one( {\"jid\": 22, \"cid\" : 101, \"dan\": \"2006-10-10\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 22, \"cid\" : 102, \"dan\": \"2006-10-10\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 22, \"cid\" : 103, \"dan\": \"2006-10-8\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 22, \"cid\" : 104, \"dan\": \"2006-10-7\" } ) \n",
    "db.rezervacija.insert_one( {\"jid\": 31, \"cid\" : 102, \"dan\": \"2006-11-10\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 31, \"cid\" : 103, \"dan\": \"2006-11-6\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 31, \"cid\" : 104, \"dan\": \"2006-11-12\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 64, \"cid\" : 101, \"dan\": \"2006-9-5\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 64, \"cid\" : 102, \"dan\": \"2006-9-8\" } )\n",
    "db.rezervacija.insert_one( {\"jid\": 74, \"cid\" : 103, \"dan\": \"2006-9-8\" } )\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 71,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'cid_1_jid_1_dan_1'"
      ]
     },
     "execution_count": 71,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "db.rezervacija.create_index([('cid', pymongo.ASCENDING),\n",
    "                             ('jid', pymongo.ASCENDING), \n",
    "                             ('dan', pymongo.ASCENDING)],unique=True)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Primer stičnega ekvivalenta"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 73,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "# STIK: Poišči vse Darkove rezervacije\n",
    "darko = db.jadralec.find_one({\"ime\" : \"Darko\"})\n",
    "rez =  db.rezervacija.find( {\"jid\" : darko[\"jid\"]} )\n",
    "#for r in rez:\n",
    "#    print (r)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 74,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('5694dd0f2ed9621760e24dec'),\n",
       "  'cid': 101,\n",
       "  'dan': '2006-10-10',\n",
       "  'jid': 22},\n",
       " {'_id': ObjectId('5694dd0f2ed9621760e24ded'),\n",
       "  'cid': 102,\n",
       "  'dan': '2006-10-10',\n",
       "  'jid': 22},\n",
       " {'_id': ObjectId('5694dd0f2ed9621760e24dee'),\n",
       "  'cid': 103,\n",
       "  'dan': '2006-10-8',\n",
       "  'jid': 22},\n",
       " {'_id': ObjectId('5694dd0f2ed9621760e24def'),\n",
       "  'cid': 104,\n",
       "  'dan': '2006-10-7',\n",
       "  'jid': 22}]"
      ]
     },
     "execution_count": 74,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(rez)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### S fleksibilno MongoDB shemo lahko strukturo poenostavimo"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x55353f0>"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Darko in njegove rezervacije\n",
    "db.mdbjadralec.insert_one(\n",
    "    {\"jid\": 22, \"ime\" : \"Darko\",   \"rating\":  7, \"starost\":45.0,\n",
    "     \"rezervacija\" : [\n",
    "         {\"cid\" : 101, \"dan\": \"2006-10-10\" },\n",
    "         {\"cid\" : 102, \"dan\": \"2006-10-10\" },\n",
    "         {\"cid\" : 103, \"dan\": \"2006-10-8\" },\n",
    "         {\"cid\" : 104, \"dan\": \"2006-10-7\" }   \n",
    "     ]\n",
    "    }\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pymongo.results.InsertOneResult at 0x5535750>"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Lojzetove rezervacije\n",
    "db.mdbjadralec.insert_one(\n",
    "    {\"jid\": 31, \"ime\" : \"Lojze\",   \"rating\":  8, \"starost\": 55.5,\n",
    "     \"rezervacija\" : [\n",
    "         {\"cid\" : 102, \"dan\": \"2006-11-10\" },\n",
    "         {\"cid\" : 103, \"dan\": \"2006-11-6\" },\n",
    "         {\"cid\" : 104, \"dan\": \"2006-11-12\" }   \n",
    "     ]\n",
    "    }\n",
    ")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'_id': ObjectId('569446672ed9620aacd5b914'),\n",
       "  'ime': 'Darko',\n",
       "  'jid': 22,\n",
       "  'rating': 7,\n",
       "  'rezervacija': [{'cid': 101, 'dan': '2006-10-10'},\n",
       "   {'cid': 102, 'dan': '2006-10-10'},\n",
       "   {'cid': 103, 'dan': '2006-10-8'},\n",
       "   {'cid': 104, 'dan': '2006-10-7'}],\n",
       "  'starost': 45.0},\n",
       " {'_id': ObjectId('5694472d2ed9620aacd5b915'),\n",
       "  'ime': 'Lojze',\n",
       "  'jid': 31,\n",
       "  'rating': 8,\n",
       "  'rezervacija': [{'cid': 102, 'dan': '2006-11-10'},\n",
       "   {'cid': 103, 'dan': '2006-11-6'},\n",
       "   {'cid': 104, 'dan': '2006-11-12'}],\n",
       "  'starost': 55.5},\n",
       " {'_id': ObjectId('569453ae2ed9621760e24dd2'),\n",
       "  'ime': 'Darko',\n",
       "  'jid': 22,\n",
       "  'rating': 7,\n",
       "  'rezervacija': [{'cid': 101, 'dan': '2006-10-10'},\n",
       "   {'cid': 102, 'dan': '2006-10-10'},\n",
       "   {'cid': 103, 'dan': '2006-10-8'},\n",
       "   {'cid': 104, 'dan': '2006-10-7'}],\n",
       "  'starost': 45.0},\n",
       " {'_id': ObjectId('569453af2ed9621760e24dd3'),\n",
       "  'ime': 'Lojze',\n",
       "  'jid': 31,\n",
       "  'rating': 8,\n",
       "  'rezervacija': [{'cid': 102, 'dan': '2006-11-10'},\n",
       "   {'cid': 103, 'dan': '2006-11-6'},\n",
       "   {'cid': 104, 'dan': '2006-11-12'}],\n",
       "  'starost': 55.5}]"
      ]
     },
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(db.mdbjadralec.find())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
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