Finishing touches before presentation

backend/app.py

@@ -4,6 +4,7 @@ from elasticsearch_dsl.connections import connections
 from elasticsearch.exceptions import NotFoundError
 from tqdm import tqdm
 from beeprint import pp
+from datetime import datetime
 import csv
 import click
 import requests
@@ -23,6 +24,7 @@ def index():
 
     query = request.args.get("q")
     categories = request.args.get("categories", None)
+    years = request.args.get("years", None)
     page = int(request.args.get("page", 1)) - 1
 
     search_dict = {
@@ -31,6 +33,7 @@ def index():
             "bool": {
                 "must": [
                     {"query_string": {"query": query}},
+                    {"term": {"dead": False}},
                 ]
             }
         },
@@ -38,28 +41,55 @@ def index():
             "category": {
                 "terms": {"field": "category"},
             },
+            "date": {
+                "date_histogram": {
+                    "field": "date", "interval": "year",
+                },
+            },
             "chips": {
                 "significant_terms": {
                     "field": "body",
-                    "mutual_information": {
-                        "include_negatives": True,
-                    },
+                    "mutual_information": {"include_negatives": True},
                     "size": 40,
                 },
             }
         },
     }
 
+    if categories is not None or years is not None:
+        search_dict["post_filter"] = {"bool": {"must": []}}
+
     if categories is not None:
         category_list = categories.split(",")
-        search_dict["post_filter"] = {
+        search_dict["post_filter"]["bool"]["must"].append({
             "terms": {"category": category_list},
+        })
+
+    if years is not None:
+        year_list = years.split(",")
+        search_dict["post_filter"]["bool"]["must"].append({
+            "bool": {
+                "should": [
+                    {
+                        "range": {
+                            "date": {
+                                "gte": f"{year}||/y",
+                                "lte": f"{year}||/y",
+                                "format": "yyyy"
                             }
+                        }
+                    } for year in year_list if year
+                ]
+            }
+        })
 
     search = Search.from_dict(search_dict)
     response = search.execute()
     pp(response.to_dict())
 
+    date_facets = [{"key": datetime.fromtimestamp(bucket.key / 1000).year,
+                    "count": bucket.doc_count}
+                   for bucket in response.aggregations.date.buckets]
     category_facets = [
         {"category": bucket.key, "count": round_sigfig(bucket.doc_count, 3)}
         for bucket in response.aggregations.category.buckets
@@ -68,8 +98,6 @@ def index():
     chips = [{"key": bucket.key, "count": bucket.doc_count}
              for bucket in response.aggregations.chips.buckets]
 
-    date_facets = []
-
     results = []
     for hit in response:
         summary = Question.summary(hit)
@@ -87,10 +115,7 @@ def index():
         })
 
     return jsonify(
-        facets={
-            "months": date_facets,
-            "categories": category_facets,
-        },
+        facets={"dates": date_facets, "categories": category_facets},
         chips=chips,
         results=results,
         hits=round_sigfig(response.hits.total, 4),

frontend/package.json

@@ -12,10 +12,13 @@
   },
   "dependencies": {
     "babel-plugin-transform-decorators-legacy": "^1.3.5",
+    "chart.js": "^2.7.3",
     "vue": "^2.5.2",
+    "vue-chartjs": "^3.4.0",
     "vue-class-component": "^6.3.2",
     "vue-property-decorator": "^7.2.0",
-    "vue-router": "^3.0.1"
+    "vue-router": "^3.0.1",
+    "vuetrend": "^0.3.2"
   },
   "devDependencies": {
     "autoprefixer": "^7.1.2",

frontend/src/components/ResultBody.vue

@@ -1,8 +1,8 @@
 <template>
 <div class="body">
   <div class="chips">
-    <div v-for="chip in chips" class="chip" @click="appendToQuery(chip.key)">
-      {{chip.key}}
+    <div v-for="chip in chips" v-bind:key="chip.key" class="chip" @click="appendToQuery(chip.key)">
+      {{chip.key}} ({{chip.count}})
     </div>
   </div>
 
@@ -12,6 +12,7 @@
 
   <div class="body__inner">
     <div class="body__facets">
+      <div class="body__categories">
         <div v-for="facet in facets.categories" v-bind:key="facet.category"
              v-bind:class="{active: activeCategories.includes(facet.category)}"
              class="category facet" @click="toggleCategory(facet)">
@@ -22,6 +23,18 @@
         </div>
       </div>
 
+      <div class="body__dates">
+        <div v-for="{count, key} in facets.dates" v-bind:key="key"
+             v-bind:class="{active: activeYears.includes(key)}"
+             class="facet date" @click="toggleYear(key)">
+          <div class="date__facet">{{key}}</div>
+
+          <div v-if="count < 10000" class="date__count">{{count}}</div>
+          <div v-else class="date__count">{{(count / 1000).toFixed()}}K</div>
+        </div>
+      </div>
+    </div>
+
     <div class="body__results">
       <div v-for="result in results" v-bind:key="result.id" class="result">
         <a :href="result.url" target="_blank">
@@ -46,7 +59,8 @@
 
         <div v-for="page in pages" class="pagination__page"
              v-if="page > currentPage - 5 && page < currentPage + 5"
-             v-bind:class="{active: page === currentPage}" @click="switchPage(page)">
+             v-bind:class="{active: page === currentPage}" @click="switchPage(page)"
+             v-bind:key="page">
           <img v-if="page === currentPage" src="@/assets/pages_active.png" />
           <img v-else src="@/assets/pages_inactive.png" />
 
@@ -71,12 +85,15 @@ export default class ResultBody extends Vue {
   @Prop() value;
 
   json = null;
-  activeCategories = [];
   hits = 0;
   results = [];
   responseTime = 0;
-  facets = {};
+  facets = {dates: [], categories: []};
   chips = [];
+  dates = {}
+
+  activeCategories = [];
+  activeYears = [];
 
   currentPage = 1;
 
@@ -107,6 +124,17 @@ export default class ResultBody extends Vue {
     await this.search();
   }
 
+  async toggleYear(year) {
+    const index = this.activeYears.indexOf(year);
+    if (index === -1) {
+      this.activeYears.push(year);
+    } else {
+      this.activeYears.splice(index, 1);
+    }
+
+    await this.search();
+  }
+
   async search() {
     const query = encodeURIComponent(this.value);
     let queryString = `?q=${query}&page=${this.currentPage}`;
@@ -115,6 +143,10 @@ export default class ResultBody extends Vue {
       const categories = encodeURIComponent(this.activeCategories.join(","));
       queryString += `&categories=${categories}`;
     }
+    if (this.activeYears.length > 0) {
+      const years = encodeURIComponent(this.activeYears.join(","));
+      queryString += `&years=${years}`;
+    }
 
     this.$router.history.push(`/search${queryString}`);
     const url = `/api/${queryString}`;
@@ -127,10 +159,12 @@ export default class ResultBody extends Vue {
     this.hits = this.json.hits;
     this.responseTime = this.json.took;
     this.results = this.json.results;
+
+    console.log({...this.facets});
   }
 
   appendToQuery(value) {
-    this.$emit("input", `${this.value} AND ${value}`)
+    this.$emit("input", `${this.value} AND ${value}`);
   }
 
   async switchPage(page) {
@@ -206,12 +240,14 @@ export default class ResultBody extends Vue {
     font-weight: bold;
 }
 
-.category {
+.category,
+.date {
     display: flex;
     justify-content: space-between;
 }
 
-.category__facet {
+.category__facet,
+.date__facet {
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
@@ -219,7 +255,8 @@ export default class ResultBody extends Vue {
     padding-right: 8px;
 }
 
-.category__count {
+.category__count,
+.date__count {
     text-align: right;
 }
 
@@ -267,4 +304,9 @@ export default class ResultBody extends Vue {
     color: blue;
     cursor: pointer;
 }
+
+.body__categories,
+.body__dates {
+    margin-bottom: 16px;
+}
 </style>

frontend/src/components/TopBar.vue

@@ -35,11 +35,11 @@ import {Component, Prop} from "vue-property-decorator";
 
 @Component
 export default class TopBar extends Vue {
-  @Prop() value = "";
+  @Prop() value;
 
-  search (event) {
+  search(event) {
     if (event.target.value.trim().length > 0) {
-      this.$emit("input", event.target.value)
+      this.$emit("input", event.target.value);
     }
   }
 }

frontend/yarn.lock

@@ -1440,6 +1440,29 @@ chardet@^0.4.0:
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
   integrity sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=
 
+chart.js@^2.7.3:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/chart.js/-/chart.js-2.7.3.tgz#cdb61618830bf216dc887e2f7b1b3c228b73c57e"
+  integrity sha512-3+7k/DbR92m6BsMUYP6M0dMsMVZpMnwkUyNSAbqolHKsbIzH2Q4LWVEHHYq7v0fmEV8whXE0DrjANulw9j2K5g==
+  dependencies:
+    chartjs-color "^2.1.0"
+    moment "^2.10.2"
+
+chartjs-color-string@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/chartjs-color-string/-/chartjs-color-string-0.5.0.tgz#8d3752d8581d86687c35bfe2cb80ac5213ceb8c1"
+  integrity sha512-amWNvCOXlOUYxZVDSa0YOab5K/lmEhbFNKI55PWc4mlv28BDzA7zaoQTGxSBgJMHIW+hGX8YUrvw/FH4LyhwSQ==
+  dependencies:
+    color-name "^1.0.0"
+
+chartjs-color@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/chartjs-color/-/chartjs-color-2.2.0.tgz#84a2fb755787ed85c39dd6dd8c7b1d88429baeae"
+  integrity sha1-hKL7dVeH7YXDndbdjHsdiEKbrq4=
+  dependencies:
+    chartjs-color-string "^0.5.0"
+    color-convert "^0.5.3"
+
 check-types@^7.3.0:
   version "7.4.0"
   resolved "https://registry.yarnpkg.com/check-types/-/check-types-7.4.0.tgz#0378ec1b9616ec71f774931a3c6516fad8c152f4"
@@ -1577,6 +1600,11 @@ collection-visit@^1.0.0:
     map-visit "^1.0.0"
     object-visit "^1.0.0"
 
+color-convert@^0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-0.5.3.tgz#bdb6c69ce660fadffe0b0007cc447e1b9f7282bd"
+  integrity sha1-vbbGnOZg+t/+CwAHzER+G59ygr0=
+
 color-convert@^1.3.0, color-convert@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
@@ -4405,6 +4433,11 @@ mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@
   dependencies:
     minimist "0.0.8"
 
+moment@^2.10.2:
+  version "2.22.2"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.2.tgz#3c257f9839fc0e93ff53149632239eb90783ff66"
+  integrity sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y=
+
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
@@ -6818,6 +6851,11 @@ vm-browserify@0.0.4:
   dependencies:
     indexof "0.0.1"
 
+vue-chartjs@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/vue-chartjs/-/vue-chartjs-3.4.0.tgz#669e4453be0676605fc9290b3b581867ccd15c88"
+  integrity sha512-uikAXl66g49rawH7Uto3gKh/7vxflcd5xyYbnQVGKSYEh9VI9JGMZ1KNPAEr+8ViRd2FX1hPDVevKBONK6v1fw==
+
 vue-class-component@^6.2.0, vue-class-component@^6.3.2:
   version "6.3.2"
   resolved "https://registry.yarnpkg.com/vue-class-component/-/vue-class-component-6.3.2.tgz#e6037e84d1df2af3bde4f455e50ca1b9eec02be6"
@@ -6897,6 +6935,11 @@ vue@^2.5.2:
   resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.17.tgz#0f8789ad718be68ca1872629832ed533589c6ada"
   integrity sha512-mFbcWoDIJi0w0Za4emyLiW72Jae0yjANHbCVquMKijcavBGypqlF7zHRgMa5k4sesdv7hv2rB4JPdZfR+TPfhQ==
 
+vuetrend@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/vuetrend/-/vuetrend-0.3.2.tgz#13100862ded562c78d3704c3865cd38c582e586a"
+  integrity sha512-nXza0yeoynEdrdV8RKStHA0KykPyVXNHjcQOqxc+5rW5051V3RMrsI9ob1+kiJM8azoww6t6XiC/+AS7aiqEew==
+
 watchpack@^1.4.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"