storetext policies

.env.development

@@ -1,6 +1,6 @@
 NODE_ENV = developement
 VUE_APP_BASE_NAME = developement
 VUE_APP_BASE_URL = http://localhost:8080
-VUE_APP_NOTE_MAX_COUNT = 409600
-VUE_APP_NOTE_MAX_DESC = 400K
+VUE_APP_NOTE_MAX_COUNT = 131072
+VUE_APP_NOTE_MAX_DESC = 128K
 

.env.production

@@ -1,5 +1,5 @@
 NODE_ENV = production
 VUE_APP_BASE_NAME = production
 VUE_APP_BASE_URL = https://flagnote.com
-VUE_APP_NOTE_MAX_COUNT = 409600
-VUE_APP_NOTE_MAX_DESC = 400K
+VUE_APP_NOTE_MAX_COUNT = 131072
+VUE_APP_NOTE_MAX_DESC = 128K

src/views/EditNote.vue

@@ -115,8 +115,7 @@
                   @click="createNote(); switchMenu(); " icon="md-add"></Button>
 
                 <Button aria-label="crop" v-show="model.showDownloadText" type="error"
-                 style="border-radius: 0px;font-size: 24px;" @click="saveImage();switchMenu();"
-                 icon="md-crop"></Button>
+                  style="border-radius: 0px;font-size: 24px;" @click="saveImage(); switchMenu();" icon="md-crop"></Button>
 
                 <Button aria-label="download text" v-show="model.showDownloadText" type="error"
                   style="border-radius: 0px;font-size: 24px;" @click="downLoadText(); switchMenu();"
@@ -231,12 +230,15 @@ export default {
       toTopState: false,
       showMenuState: false,
       showHeaderShade: false,
-      pageSession: '',
       errorInfo: '',
+      lastEditTime: 0,
+      backStoreTextInterval: null,
+      lastStoreCount: 0,
+      lastStoreTime: 0,
     }
   },
   created() {
-    this.pageSession = new Date().getTime();
+    this.editTime = new Date().getTime();
 
     // read $route
     this.noteForm.key = this.$route.params.name;
@@ -290,6 +292,10 @@ export default {
       }
     }
 
+    this.lastStoreCount = this.noteForm.text.length;
+    this.lastEditTime = new Date().getTime();
+    this.lastStoreTime = this.lastEditTime;
+
     this.bindCtrlAllEvent();
     this.bindToTopEvent();
 
@@ -310,12 +316,15 @@ export default {
     const someOtherEl = document.querySelector('#wrapper');
 
     myObserver.observe(someOtherEl);
+
+    window.addEventListener('beforeunload', e => this.beforeunloadHandler(e))
   },
   updated() {
   },
   beforeDestroy() {
   },
   destroyed() {
+    window.removeEventListener('beforeunload', e => this.beforeunloadHandler(e))
   },
   computed: {},
   watch: {},
@@ -352,7 +361,49 @@ export default {
         return;
       }
 
+      let nowEditCount = this.noteForm.text.length;
+      let nowEditTime = new Date().getTime();
+
+      if (nowEditCount < 1024) {
         setStoreText(this.noteForm, this.state, this.secret);
+        this.lastStoreTime = nowEditTime;
+        this.lastStoreCount = nowEditCount;
+      } else {
+        if (null == this.backStoreTextInterval) {
+          this.backStoreTextInterval = window.setInterval(this.backStoreFunction(), 500);
+        }
+      }
+
+      this.lastEditTime = nowEditTime;
+    },
+    backStoreFunction() {
+      let that = this;
+      return function () {
+        that.backStoreText(that);
+      }
+    },
+    backStoreText(that) {
+      let nowEditCount = that.noteForm.text.length;
+      let nowEditTime = new Date().getTime();
+      if (Math.abs(nowEditCount - that.lastStoreCount) > 10) {
+        setStoreText(that.noteForm, that.state, that.secret);
+        that.lastStoreTime = that.lastEditTime;
+        that.lastStoreCount = nowEditCount;
+      } else {
+        if (nowEditTime - that.lastEditTime >= 1000 && nowEditTime - that.lastEditTime < 20000) {
+          if (that.lastEditTime != that.lastStoreTime) {
+            setStoreText(that.noteForm, that.state, that.secret);
+            that.lastStoreTime = that.lastEditTime;
+            that.lastStoreCount = nowEditCount;
+          }
+        } else if (nowEditTime - that.lastEditTime >= 20000) {
+          if (that.backStoreTextInterval != null) {
+            let ivl = that.backStoreTextInterval;
+            that.backStoreTextInterval = null;
+            window.clearInterval(ivl);
+          }
+        }
+      }
     },
     // recordEventKup(event) {
     // let tn = event.currentTarget.value;
@@ -392,7 +443,7 @@ export default {
         }
 
         this.noteForm.text = event.currentTarget.value;
-        setStoreText(this.noteForm, this.state, this.secret);
+        this.recordText();
 
       } else if (event.ctrlKey && (event.which == 13)) {
         //save
@@ -550,6 +601,9 @@ export default {
         document.body.removeChild(a);
       });
     },
+    beforeunloadHandler() {
+      this.recordText();
+    },
   }
 }
 </script>