Wikidata GraphQL implementation

app.js

@@ -18,6 +18,7 @@ const fact = require("./models/fact.js");
 const { numRoutes } = require("./routes/numbers.js");
 // const highcharts = require("./logs_highcharts.js");
 const utils = require("./public/js/shared_utils.js");
+
 require("dotenv").config();
 
 const nodeEnv = process.env.NODE_ENV || "development";

package.json

@@ -5,6 +5,7 @@
     "test": "jest",
     "start": "NODE_ENV=development nodemon server.js",
     "start-graphql": "NODE_ENV=development nodemon graphql/index.js",
+    "start-wiki-gql": "NODE_ENV=development nodemon wikidata/graphql/index.js",
     "start-prod": "NODE_ENV=production forever -a start server.js",
     "stop": "forever stopall",
     "scss": "node-sass public/sass -o public/css",

wikidata/README.MD

@@ -0,0 +1,141 @@
+## HOW WE GOT THE DATA
+
+We used wikidata to gather the data for our queries.
+Here is an example of the tourist attraction [query](https://query.wikidata.org/#SELECT%20%3Flocation%20%3Fcordinates%20%3Fvisitors%20%3FlocationLabel%0A%0AWHERE%20%7B%0A%0A%20%20%3Flocation%20wdt%3AP31%20wd%3AQ570116%20.%20%23tourist%20attractions%0A%20%20%3Flocation%20wdt%3AP625%20%3Fcordinates%20.%0A%20%20OPTIONAL%20%7B%0A%20%20%20%20%3Flocation%20wdt%3AP1174%20%3Fvisitors%20.%20%0A%20%20%7D%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%0A%20%20%20%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%22%0A%20%20%7D%0A%7D%0A%0AORDER%20BY%20DESC%28%3FlocationLabel%29%0A). We downloaded the JSON and pasted the data in `attractionsRawData.js`.
+
+We then sanitized the data in `parseData.js`, where it returns:
+```
+[
+    {name: "White House", visitors: 10, coordinates: "Point(12, 34)"},
+    {name: "jeff's museum", visitors: 1, coordinates: "Point(12,35"},
+    ...
+]
+
+```
+
+## How to get started
+
+To make the graphql queries, run the script `npm run start-wiki-gql`.
+The server will run on `localhost:9001/graphql`.
+
+## HOW TO MAKE WIKIDATA GRAPHQL QUERIES
+
+### getAttractions Query:
+
+```
+query {
+    getAttractions(keyword: "castle") {
+        name
+        visitors
+        coordinates
+    }
+}
+```
+### getAttractions Result:
+```
+"data": {
+    "getAttractions": [
+    {
+        "name": "Örebro Castle",
+        "visitors": 0,
+        "coordinates": "Point(15.215277777 59.273888888)"
+    },
+    {
+        "name": "Örbyhus Castle",
+        "visitors": 0,
+        "coordinates": "Point(17.7092 60.2)"
+    },
+    {
+        "name": "Årsta Castle",
+        "visitors": 0,
+        "coordinates": "Point(18.19388889 59.1075)"
+    },
+    ...
+    ]
+}
+```
+
+### getMuseums Query:
+```
+query {
+    getMuseums(keyword: "art") {
+        name
+        visitors
+        coordinates
+    }
+}
+```
+### getMuseums Result:
+```
+"data": {
+    "getMuseums": [
+        {
+            "name": "“Ў” Gallery of Contemporary Art",
+            "visitors": 0,
+            "coordinates": "Point(27.57555556 53.91055556)"
+        },
+        {
+            "name": "Ōtsuka Museum of Art",
+            "visitors": 0,
+            "coordinates": "Point(134.638 34.2324)"
+        },
+        {
+            "name": "Ōta Memorial Museum of Art",
+            "visitors": 0,
+            "coordinates": "Point(139.705 35.6694)"
+        },
+        ...
+    ]
+}
+```
+
+### getVisitors Query:
+
+getVisitors takes arguments `type`, `operator`, `count`. 
+
+`type`'s value is a string of either `"attractions"` or `"museums"`
+
+`operator`'s value is `"<"`, `"<="`, `">"`, `">="`, `"==="`
+
+--operator can also use `"+"` or `"-"` and it will return all the data. We can also use `"=="` and it will work similar to `"==="`.
+
+`count`'s value is an int.
+
+
+```
+query {
+    getVisitors(type: "attractions", operator:">=", count:10000) {
+        name
+        visitors
+        coordinates
+    }
+}
+```
+
+### getVisitors Result:
+
+```
+"data": {
+    "getVisitors": [
+        {
+            "name": "Yosemite National Park",
+            "visitors": 5028868,
+            "coordinates": "Point(-119.5375 37.7425)"
+        },
+        {
+            "name": "Yellowstone National Park",
+            "visitors": 4257177,
+            "coordinates": "Point(-110.5471962 44.5964446)"
+        },
+        {
+            "name": "White House",
+            "visitors": 1090446,
+            "coordinates": "Point(-77.03655 38.897669444)"
+        },
+    ]
+}
+```
+
+
+
+