X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fviews%2FNews.vue;h=664b5957bbff1e8cf22429bf5f9d63de724479f8;hb=b1fea144e72b3bce1a2d2c630618805eb45424b4;hp=1509d67daac3a3f08a25dc14630e3ff3b62cb7d7;hpb=8eb8e9b271debcde7bdd687ad2f6becbfefa9046;p=vchess.git

diff --git a/client/src/views/News.vue b/client/src/views/News.vue
index 1509d67d..664b5957 100644
--- a/client/src/views/News.vue
+++ b/client/src/views/News.vue
@@ -17,20 +17,23 @@ main
   .row
     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
       button#writeNewsBtn(
-        v-if="devs.includes(st.user.id)"
+        v-if="devTeam"
         @click="showModalNews"
       )
         | {{ st.tr["Write news"] }}
       .news(
         v-for="n,idx in newsList"
+        :id="'n' + n.id"
         :class="{margintop:idx>0}"
       )
         span.ndt {{ formatDatetime(n.added) }}
-        div(v-if="devs.includes(st.user.id)")
+        .dev-buttons(v-if="devTeam")
           button(@click="editNews(n)") {{ st.tr["Edit"] }}
           button(@click="deleteNews(n)") {{ st.tr["Delete"] }}
-        p(v-html="parseHtml(n.content)")
-      button(
+        button(@click="gotoPrevNext(n, 1)") {{ st.tr["Previous_n"] }}
+        button(@click="gotoPrevNext(n, -1)") {{ st.tr["Next_n"] }}
+        .news-content(v-html="parseHtml(n.content)")
+      button#loadMoreBtn(
         v-if="hasMore"
         @click="loadMore()"
       )
@@ -40,29 +43,49 @@ main
 <script>
 import { store } from "@/store";
 import { ajax } from "@/utils/ajax";
+import params from "@/parameters";
 import { getDate, getTime } from "@/utils/datetime";
 import { processModalClick } from "@/utils/modalClick";
 export default {
   name: "my-news",
   data: function() {
     return {
-      devs: [1], //for now the only dev is me
       st: store.state,
-      cursor: 0, //ID of last showed news
-      hasMore: true, //a priori there could be more news to load
+      // timestamp of oldest showed news:
+      cursor: Number.MAX_SAFE_INTEGER,
+      // hasMore == TRUE: a priori there could be more news to load
+      hasMore: true,
       curnews: { id: 0, content: "" },
       newsList: [],
       infoMsg: ""
     };
   },
+  computed: {
+    devTeam: function() {
+      return params.devs.includes(this.st.user.id);
+    }
+  },
   created: function() {
-    ajax("/news", "GET", { cursor: this.cursor }, res => {
-      this.newsList = res.newsList.sort((n1, n2) => n2.added - n1.added);
-      const L = res.newsList.length;
-      if (L > 0) this.cursor = this.newsList[0].id;
-    });
+    ajax(
+      "/news",
+      "GET",
+      {
+        data: { cursor: this.cursor },
+        success: (res) => {
+          // The returned list is sorted from most recent to oldest
+          this.newsList = res.newsList;
+          const L = res.newsList.length;
+          if (L > 0) this.cursor = res.newsList[L - 1].added;
+          else this.hasMore = false;
+        }
+      }
+    );
   },
   mounted: function() {
+    // Mark that I've read the news:
+    localStorage.setItem("newsRead", Date.now());
+    if (this.st.user.id > 0) ajax("/newsread", "PUT");
+    document.getElementById("newsMenu").classList.remove("somenews");
     document
       .getElementById("newnewsDiv")
       .addEventListener("click", processModalClick);
@@ -83,7 +106,7 @@ export default {
     },
     adjustHeight: function() {
       const newsContent = document.getElementById("newsContent");
-      // https://stackoverflow.com/questions/995168/textarea-to-resize-based-on-content-length
+      // https://stackoverflow.com/a/995374
       newsContent.style.height = "1px";
       newsContent.style.height = 10 + newsContent.scrollHeight + "px";
     },
@@ -92,6 +115,10 @@ export default {
       this.curnews.content = "";
       // No need for added and uid fields: never updated
     },
+    gotoPrevNext: function(n, dir) {
+      document.getElementById("n" + n.id)[
+        (dir < 0 ? "previous" : "next") + "ElementSibling"].scrollIntoView();
+    },
     showModalNews: function() {
       this.resetCurnews();
       window.doClick("modalNews");
@@ -99,23 +126,30 @@ export default {
     sendNews: function() {
       const edit = this.curnews.id > 0;
       this.infoMsg = "Processing... Please wait";
-      ajax("/news", edit ? "PUT" : "POST", { news: this.curnews }, res => {
-        if (edit) {
-          let n = this.newsList.find(n => n.id == this.curnews.id);
-          if (n) n.content = this.curnews.content;
-        } else {
-          const newNews = {
-            content: this.curnews.content,
-            added: Date.now(),
-            uid: this.st.user.id,
-            id: res.id
-          };
-          this.newsList = [newNews].concat(this.newsList);
+      ajax(
+        "/news",
+        edit ? "PUT" : "POST",
+        {
+          data: { news: this.curnews },
+          success: (res) => {
+            if (edit) {
+              let n = this.newsList.find(n => n.id == this.curnews.id);
+              if (!!n) n.content = this.curnews.content;
+            } else {
+              const newNews = {
+                content: this.curnews.content,
+                added: Date.now(),
+                uid: this.st.user.id,
+                id: res.id
+              };
+              this.newsList = [newNews].concat(this.newsList);
+            }
+            document.getElementById("modalNews").checked = false;
+            this.infoMsg = "";
+            this.resetCurnews();
+          }
         }
-        document.getElementById("modalNews").checked = false;
-        this.infoMsg = "";
-        this.resetCurnews();
-      });
+      );
     },
     editNews: function(n) {
       this.curnews.content = n.content;
@@ -126,22 +160,36 @@ export default {
     deleteNews: function(n) {
       if (confirm(this.st.tr["Are you sure?"])) {
         this.infoMsg = "Processing... Please wait";
-        ajax("/news", "DELETE", { id: n.id }, () => {
-          const nIdx = this.newsList.findIndex(nw => nw.id == n.id);
-          this.newsList.splice(nIdx, 1);
-          this.infoMsg = "";
-          document.getElementById("modalNews").checked = false;
-        });
+        ajax(
+          "/news",
+          "DELETE",
+          {
+            data: { id: n.id },
+            success: () => {
+              const nIdx = this.newsList.findIndex(nw => nw.id == n.id);
+              this.newsList.splice(nIdx, 1);
+              this.infoMsg = "";
+              document.getElementById("modalNews").checked = false;
+            }
+          }
+        );
       }
     },
     loadMore: function() {
-      ajax("/news", "GET", { cursor: this.cursor }, res => {
-        if (res.newsList.length > 0) {
-          this.newsList = this.newsList.concat(res.newsList);
-          const L = res.newsList.length;
-          if (L > 0) this.cursor = res.newsList[L - 1].id;
-        } else this.hasMore = false;
-      });
+      ajax(
+        "/news",
+        "GET",
+        {
+          data: { cursor: this.cursor },
+          success: (res) => {
+            const L = res.newsList.length;
+            if (L > 0) {
+              this.newsList = this.newsList.concat(res.newsList);
+              this.cursor = res.newsList[L - 1].added;
+            } else this.hasMore = false;
+          }
+        }
+      );
     }
   }
 };
@@ -165,7 +213,7 @@ textarea#newsContent
 #writeNews
   padding-top: 50px
 
-button#writeNewsBtn
+button#writeNewsBtn, button#loadMoreBtn
   margin-top: 0
   margin-bottom: 0
 
@@ -173,11 +221,6 @@ span.ndt
   color: darkblue
   padding: 0 5px 0 var(--universal-margin)
 
-.news
-  padding-top: 10px
-  & > div
-    display: inline-block
-
 .margintop
   margin-top: 25px
   border-top: 1px solid grey
@@ -185,3 +228,18 @@ span.ndt
   .margintop
     margin-top: 10px
 </style>
+
+<style lang="sass">
+.news
+  padding-top: 10px
+  & > .dev-buttons
+    display: inline-block
+  & > .news-content
+    margin: var(--universal-margin)
+    & > p
+      margin: 10px 0
+    & > br
+      display: block
+      margin-top: 10px
+      content: " "
+</style>