feat: SLA reports store (#9185)

- Added sla reports actions, getters and mutations.

app/javascript/dashboard/api/slaReports.js

@@ -0,0 +1,72 @@
+/* global axios */
+import ApiClient from './ApiClient';
+
+class SLAReportsAPI extends ApiClient {
+  constructor() {
+    super('applied_slas', { accountScoped: true });
+  }
+
+  get({
+    from,
+    to,
+    assigned_agent_id,
+    inbox_id,
+    team_id,
+    sla_policy_id,
+    page,
+  } = {}) {
+    return axios.get(this.url, {
+      params: {
+        since: from,
+        until: to,
+        assigned_agent_id,
+        inbox_id,
+        team_id,
+        sla_policy_id,
+        page,
+      },
+    });
+  }
+
+  download({
+    from,
+    to,
+    assigned_agent_id,
+    inbox_id,
+    team_id,
+    sla_policy_id,
+  } = {}) {
+    return axios.get(`${this.url}/download`, {
+      params: {
+        since: from,
+        until: to,
+        assigned_agent_id,
+        inbox_id,
+        team_id,
+        sla_policy_id,
+      },
+    });
+  }
+
+  getMetrics({
+    from,
+    to,
+    assigned_agent_id,
+    inbox_id,
+    team_id,
+    sla_policy_id,
+  } = {}) {
+    return axios.get(`${this.url}/metrics`, {
+      params: {
+        since: from,
+        until: to,
+        assigned_agent_id,
+        inbox_id,
+        team_id,
+        sla_policy_id,
+      },
+    });
+  }
+}
+
+export default new SLAReportsAPI();

app/javascript/dashboard/api/specs/slaReports.spec.js

@@ -0,0 +1,98 @@
+import SLAReportsAPI from '../slaReports';
+import ApiClient from '../ApiClient';
+
+describe('#SLAReports API', () => {
+  it('creates correct instance', () => {
+    expect(SLAReportsAPI).toBeInstanceOf(ApiClient);
+    expect(SLAReportsAPI.apiVersion).toBe('/api/v1');
+    expect(SLAReportsAPI).toHaveProperty('get');
+    expect(SLAReportsAPI).toHaveProperty('getMetrics');
+  });
+
+  describe('API calls', () => {
+    const originalAxios = window.axios;
+    const axiosMock = {
+      post: jest.fn(() => Promise.resolve()),
+      get: jest.fn(() => Promise.resolve()),
+      patch: jest.fn(() => Promise.resolve()),
+      delete: jest.fn(() => Promise.resolve()),
+    };
+
+    beforeEach(() => {
+      window.axios = axiosMock;
+    });
+
+    afterEach(() => {
+      window.axios = originalAxios;
+    });
+
+    it('#get', () => {
+      SLAReportsAPI.get({
+        page: 1,
+        from: 1622485800,
+        to: 1623695400,
+        assigned_agent_id: 1,
+        inbox_id: 1,
+        team_id: 1,
+        sla_policy_id: 1,
+      });
+      expect(axiosMock.get).toHaveBeenCalledWith('/api/v1/applied_slas', {
+        params: {
+          page: 1,
+          since: 1622485800,
+          until: 1623695400,
+          assigned_agent_id: 1,
+          inbox_id: 1,
+          team_id: 1,
+          sla_policy_id: 1,
+        },
+      });
+    });
+    it('#getMetrics', () => {
+      SLAReportsAPI.getMetrics({
+        from: 1622485800,
+        to: 1623695400,
+        assigned_agent_id: 1,
+        inbox_id: 1,
+        team_id: 1,
+        sla_policy_id: 1,
+      });
+      expect(axiosMock.get).toHaveBeenCalledWith(
+        '/api/v1/applied_slas/metrics',
+        {
+          params: {
+            since: 1622485800,
+            until: 1623695400,
+            assigned_agent_id: 1,
+            inbox_id: 1,
+            team_id: 1,
+            sla_policy_id: 1,
+          },
+        }
+      );
+    });
+    it('#download', () => {
+      SLAReportsAPI.download({
+        from: 1622485800,
+        to: 1623695400,
+        assigned_agent_id: 1,
+        inbox_id: 1,
+        team_id: 1,
+        sla_policy_id: 1,
+      });
+      expect(axiosMock.get).toHaveBeenCalledWith(
+        '/api/v1/applied_slas/download',
+        {
+          params: {
+            since: 1622485800,
+            until: 1623695400,
+            assigned_agent_id: 1,
+            inbox_id: 1,
+            team_id: 1,
+            sla_policy_id: 1,
+          },
+        }
+      );
+    });
+  });
+});