Merge pull request #97 from fac-13/issue80

SQL query to get all members and basic information from db - Issue80

src/model/database/db_build_test.sql

@@ -57,7 +57,7 @@ INSERT INTO members
   (github_id, full_name, github_handle, github_avatar_url, fac_campus, fac_code_id, linkedin_url, twitter_handle, member_type, job_search_status, min_years_exp, max_years_exp, github_cv_url, cv_url, job_view_pref)
 VALUES
   (1, 'Helen', 'helenzhou6', 'https://uk.linkedin.com/dbsmith', 'london', 1, 'https://uk.linkedin.com/', 'hel_zhou', 'admin', 'red', 0, 1, 'https://github.com/helenzhou6/CV', 'https://github.com/helenzhou6/CV', 'private'),
-  (2, 'Deborah', 'dsmith', 'https://uk.linkedin.com/dbsmith', 'gaza', 2, 'https://uk.linkedin.com/dbsmith', 'dbsmith', 'member', 'yellow', 2, 5, NULL, NULL, 'public');
+  (2, 'Deborah', 'dsmith', 'https://uk.linkedin.com/dbsmith', 'gaza', 2, 'https://uk.linkedin.com/dbsmith', 'dbsmith', 'member', 'orange', 2, 5, NULL, NULL, 'public');
 
 INSERT INTO member_tech_stack
   (member_id, stack_id, order_num)

src/model/queries/getAllMemberData.js

@@ -0,0 +1,21 @@
+const dbConnection = require('../database/db_connection.js');
+
+const allMembersQuery =
+`SELECT mem.id, mem.github_id, mem.full_name, mem.github_handle, github_avatar_url, code.code AS fac_cohort, 
+(SELECT array_agg(tech.tech ORDER BY stack.order_num) 
+     FROM tech_stack tech
+     INNER JOIN member_tech_stack stack
+     ON stack.stack_id = tech.id
+     WHERE stack.member_id = mem.id
+) AS tech_stack, job_search_status 
+FROM members mem
+INNER JOIN fac_code code
+ON mem.fac_code_id = code.id`;
+
+const getAllMemberData = () =>
+  dbConnection
+    .query(allMembersQuery)
+    .then(allMemberDetails => allMemberDetails);
+
+module.exports = getAllMemberData;
+

src/test/db.test.js

@@ -4,6 +4,8 @@ const runDbBuild = require('../model/database/db_build_test');
 const dbConnection = require('../model/database/db_connection');
 const postMemberInfo = require('../model/queries/postMemberInfo.js');
 const getMemberData = require('../model/queries/getMemberData.js');
+const getAllMemberData = require('../model/queries/getAllMemberData.js');
+
 
 const selectAllMembers = 'SELECT * FROM members';
 
@@ -112,6 +114,54 @@ test('Test postMemberInfo adds a row', (t) => {
   });
 });
 
+// GET ALL USERS MEMBER DATA TEST
+test('Test getAllMemberData query returns the correct format and number of rows', (t) => {
+  const correctResult =
+  [{
+    id: 1,
+    github_id: 1,
+    full_name: 'Helen',
+    github_handle: 'helenzhou6',
+    github_avatar_url: 'https://uk.linkedin.com/dbsmith',
+    fac_cohort: 'FAC0',
+    tech_stack: ['JavaScript', 'Node.js'],
+    job_search_status: 'red',
+  },
+  {
+    id: 2,
+    github_id: 2,
+    full_name: 'Deborah',
+    github_handle: 'dsmith',
+    github_avatar_url: 'https://uk.linkedin.com/dbsmith',
+    fac_cohort: 'FAC1',
+    tech_stack: ['Node.js', 'JavaScript'],
+    job_search_status: 'orange',
+  }];
+
+
+  runDbBuild().then(() => {
+    dbConnection.query(selectAllMembers)
+      .then((res1) => {
+        const testQuantity = res1.length;
+        getAllMemberData()
+          .then((res2) => {
+            if (typeof res2 === 'object') {
+              t.pass('getAllMemberData returns an object');
+            }
+            const newQuantity = res2.length;
+            t.equal(testQuantity, newQuantity, 'getAllMemberData returns expected number of rows');
+            t.deepEqual(res2, correctResult, 'deepEquals of all member info');
+            t.end();
+          });
+      }).catch((error) => {
+        console.log(error);
+        t.error(error, 'getAllMemberData test error');
+        t.end();
+      });
+  });
+});
+
+
 test.onFinish(() => {
   dbConnection.$pool.end();
 });