[couchdb] synchronizacja kart po dodaniu nowych dziala

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "git.ignoreLimitWarning": true
+}

documentation/couchdb/corsy_ustawianie.txt

@@ -0,0 +1,4 @@
+w linii komend jako admin na Windzie w folderze app 
+C:\Users\dp\Desktop\PracowaniaProgramowania\frontend\app>add-cors-to-couchdb http://127.0.0.1:5984 -u root -p password  
+#powinno wyświetlic:
+success    

documentation/couchdb/local.ini

@@ -0,0 +1,113 @@
+; CouchDB Configuration Settings
+
+; Custom settings should be made in this file. They will override settings
+; in default.ini, but unlike changes made to default.ini, this file won't be
+; overwritten on server upgrade.
+
+[couchdb]
+;max_document_size = 4294967296 ; bytes
+;os_process_timeout = 5000
+uuid = aae385165fb06f68a709f782ee764194
+
+[couch_peruser]
+; If enabled, couch_peruser ensures that a private per-user database
+; exists for each document in _users. These databases are writable only
+; by the corresponding user. Databases are in the following form:
+; userdb-{hex encoded username}
+;enable = true
+; If set to true and a user is deleted, the respective database gets
+; deleted as well.
+;delete_dbs = true
+; Set a default q value for peruser-created databases that is different from
+; cluster / q
+;q = 1
+
+[chttpd]
+;port = 5984
+;bind_address = 127.0.0.1
+; Options for the MochiWeb HTTP server.
+;server_options = [{backlog, 128}, {acceptor_pool_size, 16}]
+; For more socket options, consult Erlang's module 'inet' man page.
+;socket_options = [{sndbuf, 262144}, {nodelay, true}]
+
+[httpd]
+enable_cors = true
+; NOTE that this only configures the "backend" node-local port, not the
+; "frontend" clustered port. You probably don't want to change anything in
+; this section.
+; Uncomment next line to trigger basic-auth popup on unauthorized requests.
+;WWW-Authenticate = Basic realm="administrator"
+
+[cors]
+origins = *
+credentials = true
+methods = GET, PUT, POST, HEAD, DELETE
+headers = accept, authorization, content-type, origin, referer, x-csrf-token
+
+
+[x-csrf-token]
+accept, authorization, content-type, origin, referer, x-csrf-token
+; Uncomment next line to set the configuration modification whitelist. Only
+; whitelisted values may be changed via the /_config URLs. To allow the admin
+; to change this value over HTTP, remember to include {httpd,config_whitelist}
+; itself. Excluding it from the list would require editing this file to update
+; the whitelist.
+;config_whitelist = [{httpd,config_whitelist}, {log,level}, {etc,etc}]
+
+[query_servers]
+;nodejs = /usr/local/bin/couchjs-node /path/to/couchdb/share/server/main.js
+
+[couch_httpd_auth]
+; If you set this to true, you should also uncomment the WWW-Authenticate line
+; above. If you don't configure a WWW-Authenticate header, CouchDB will send
+; Basic realm="server" in order to prevent you getting logged out.
+; require_valid_user = false
+secret = 067e98c83b3132b81ff0d83bdb97cf10
+
+[ssl]
+;enable = true
+;cert_file = /full/path/to/server_cert.pem
+;key_file = /full/path/to/server_key.pem
+;password = somepassword
+; set to true to validate peer certificates
+;verify_ssl_certificates = false
+; Set to true to fail if the client does not send a certificate. Only used if verify_ssl_certificates is true.
+;fail_if_no_peer_cert = false
+; Path to file containing PEM encoded CA certificates (trusted
+; certificates used for verifying a peer certificate). May be omitted if
+; you do not want to verify the peer.
+;cacert_file = /full/path/to/cacertf
+; The verification fun (optional) if not specified, the default
+; verification fun will be used.
+;verify_fun = {Module, VerifyFun}
+; maximum peer certificate depth
+;ssl_certificate_max_depth = 1
+;
+; Reject renegotiations that do not live up to RFC 5746.
+;secure_renegotiate = true
+; The cipher suites that should be supported.
+; Can be specified in erlang format "{ecdhe_ecdsa,aes_128_cbc,sha256}"
+; or in OpenSSL format "ECDHE-ECDSA-AES128-SHA256".
+;ciphers = ["ECDHE-ECDSA-AES128-SHA256", "ECDHE-ECDSA-AES128-SHA"]
+; The SSL/TLS versions to support
+;tls_versions = [tlsv1, 'tlsv1.1', 'tlsv1.2']
+
+; To enable Virtual Hosts in CouchDB, add a vhost = path directive. All requests to
+; the Virual Host will be redirected to the path. In the example below all requests
+; to http://example.com/ are redirected to /database.
+; If you run CouchDB on a specific port, include the port number in the vhost:
+; example.com:5984 = /database
+[vhosts]
+;example.com = /database/
+
+; To create an admin account uncomment the '[admins]' section below and add a
+; line in the format 'username = password'. When you next start CouchDB, it
+; will change the password to a hash (so that your passwords don't linger
+; around in plain-text files). You can add more admin accounts with more
+; 'username = password' lines. Don't forget to restart CouchDB after
+; changing this.
+[admins]
+;admin = mysecretpassword
+root = -pbkdf2-09d40af7168b7f20872a8a169b2ec3f4b3d3bb16,43ff5af3359e8ff310934e7c5effbf3d,10
+root2 = -pbkdf2-cd4319b0a8943f9a8e9f7c86b3093d3b64ecef0f,63e56d6df3cba494997de6dd4bd83027,10
+superuser = -pbkdf2-310f06740d41aa7f7281737805c9dc6f12aa4301,e0a1e64831746ae5d2b4238197dc119d,10

frontend/app/src/views/Cards.vue

@@ -24,7 +24,7 @@
 
 
       <!-- pa-3 jest już nie potrzebne w <v-card> lepiej to wyglada jak sa koloery na samym brzegu-->
-      <v-card  flat v-for="card in cards" :key="card.text">
+      <v-card  flat v-for="card in cards" :key="card.due">
         <!-- dynamiczne budowanie stringa bedącego wartością klasy - składnia z $ i ciapki ukosne -->
         <v-layout row wrap :class="`pa-3 cardType ${card.type}`">
           
@@ -53,49 +53,33 @@
   </div>
 </template>
 
-    <script src="http://localhost:5984/golang_cards/_all_docs?include_docs=true"></script>
-
 <script>
-
 import axios from 'axios';
 import PouchDB from 'pouchdb'
 export default {
   data(){
     return{
-      cards: [
+      cards: [],
-          {due: 'data jakas', text: 'jakis tekst karta pytanie1', type:'question'},
+      totalRows: null
-          {due: 'data jakas', text: 'jakis tekst karta pytanie2', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie3', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie4', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie5', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie6', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie7', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie8', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie9', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie10', type:'question'},
-          {due: 'data jakas', text: 'jakis tekst karta pytanie0', type:'question'},
-        {due: 'data jakas', text: 'karta odpowiedz jakis tekst', type:'answer'}
-      ]
     }
   },
   methods:{
     sortBy(prop){
         //sortowanie po typie karty
-        console.log("prop:", prop)
       this.cards.filter( obj => {
           return obj.type === prop
       })
     },
     daneZbazy(){
-// w linii komend jako admin na Windzie w folderze app 
+    // w linii komend jako admin na Windzie w folderze app 
-// C:\Users\dp\Desktop\PracowaniaProgramowania\frontend\app>add-cors-to-couchdb http://127.0.0.1:5984 -u root -p password  success    
+    // C:\Users\dp\Desktop\PracowaniaProgramowania\frontend\app>add-cors-to-couchdb http://127.0.0.1:5984 -u root -p password  success    
-
+    var mojeVue = this;
     var db = new PouchDB('http://localhost:5984/golang_cards');
-    console.log("DB: ", db)
+    var cardsTmp = []
-    var cards = []
+
     
       db.allDocs({include_docs : true}).then(function (res) {
-        console.log("res: ", res.rows[0].doc)
+        mojeVue.totalRows = res.total_rows; //aktualizacja zmiennej majacej liczbe wierszy
 
         res.rows.forEach(function (entry){
           var tmp = {}
@@ -107,29 +91,62 @@ export default {
           else{
             tmp.type='answer'
           }
-
+          cardsTmp.push(tmp)
-          cards.push(tmp)
-          
-          console.log("tmp", tmp)
-          console.log(entry.doc.Text)
-          console.log(entry.doc.Timestamp)
-          console.log(entry.doc.blank)
-          console.log(entry.doc.isquestion)
         })
 
-    })
+      })
 
-    this.cards = cards
+      this.cards = cardsTmp
-}
+    },
+    checkDiference(){
+      var mojeVue = this;
+      //Sprawdza róznice w bazie danych - czy nie zostały dodane nowe dane
+      var db = new PouchDB('http://localhost:5984/golang_cards');
+
+      //tylko sprawdza liczbe wierszy, bez pobierania dokuemnto - ktore sa prototype tye
+      var promiseRows = new Promise(function(resolve, reject) {
+        //tu sie dzieje magia promisow
+          var rowsCount = db.allDocs({include_docs : true}).then(function (res){
+            return res.total_rows;
+            })
+
+            if (rowsCount){
+              resolve(rowsCount)
+            }
+            else{
+              reject("No nie chcial mi dac wynikow")
+            }
+      //koniec magii
+      })
+
+      //wywolanie magii
+      var proszeDzialaj = promiseRows.then(function(fromResolve){
+        return fromResolve
+      }).catch(function(fromReject){
+        return "Proszę nie :<"
+      })
+
+      proszeDzialaj.then(function(fromResolve){
+        if (fromResolve !== mojeVue.totalRows){ //javascriptowe fantastyczne porownania
+          //aktualizuj dane wyswietlane
+          mojeVue.daneZbazy()
+          console.log("Nowe dane")
+        }
+      })
+
+    }
   },
-  created() {
+  mounted() {
-    console.log("Pobranie wszsytkich kard z bazy")
+    // console.log("Pobranie wszsytkich kard z bazy")
-    this.daneZbazy()
+    this.daneZbazy() //wczytuje na poczatku dane
+        
+    //cyklicznie ywkonujaca sie funkcja - do sprawdzania zmian w bazie co 10 s - żeby plynnie wyswietlac nowo dodane karty jesli zmiana zostanie zauwaona
+      this.timer = setInterval(this.checkDiference, 10000) //na biezaco aktualizuje dane
 
   }
-
-
 }
+
+
 </script>
 
 <style>