Add stats about the library

src/internal/admins/stats.go

@@ -0,0 +1,57 @@
+package admin
+
+import (
+	"net/http"
+
+	"github.com/jmoiron/sqlx"
+	"github.com/sirupsen/logrus"
+	"gitlab.quimbo.fr/odwrtw/canape-sql/src/internal/web"
+)
+
+const (
+	moviesCountQuery   = `SELECT COUNT(*) FROM movies;`
+	showsCountQuery    = `SELECT COUNT(*) FROM shows;`
+	episodesCountQuery = `SELECT COUNT(*) FROM episodes;`
+)
+
+// GetCount gets the count from a query
+func GetCount(db *sqlx.DB, query string) (int, error) {
+	var count int
+	err := db.QueryRow(query).Scan(&count)
+	if err != nil {
+		return 0, err
+	}
+	return count, nil
+}
+
+// GetStatsHandler returns the stats of the app
+func GetStatsHandler(env *web.Env, w http.ResponseWriter, r *http.Request) error {
+	log := env.Log.WithFields(logrus.Fields{
+		"function": "admin.GetStatsHandler",
+	})
+
+	log.Debug("getting stats")
+
+	stats := struct {
+		MoviesCount   int `json:"movies_count"`
+		ShowsCount    int `json:"shows_count"`
+		EpisodesCount int `json:"episodes_count"`
+	}{}
+
+	for _, s := range []struct {
+		query string
+		ptr   *int
+	}{
+		{moviesCountQuery, &stats.MoviesCount},
+		{showsCountQuery, &stats.ShowsCount},
+		{episodesCountQuery, &stats.EpisodesCount},
+	} {
+		var err error
+		*s.ptr, err = GetCount(env.Database, s.query)
+		if err != nil {
+			return err
+		}
+	}
+
+	return env.RenderJSON(w, stats)
+}

src/public/js/actions/admins.js

@@ -7,6 +7,13 @@ export function getUsers() {
   )
 }
 
+export function getStats() {
+  return request(
+    "ADMIN_GET_STATS",
+    configureAxios().get("/admins/stats")
+  )
+}
+
 export function updateUser(data) {
   return request(
     "ADMIN_UPDATE_USER",

src/public/js/components/admins/panel.js

@@ -4,10 +4,12 @@ import { bindActionCreators } from "redux"
 import { updateUser } from "../../actions/admins"
 
 import UserList from "./users"
+import Stats from "./stats"
 
 function mapStateToProps(state) {
   return {
     users : state.adminStore.get("users"),
+    stats : state.adminStore.get("stats"),
   };
 }
 const mapDispatchToProps = (dipatch) =>
@@ -15,10 +17,15 @@ const mapDispatchToProps = (dipatch) =>
 
 function AdminPanel(props) {
   return (
-    <UserList
+    <div>
-      users={props.users}
+      <Stats
-      updateUser={props.updateUser}
+        stats={props.stats}
-    />
+      />
+      <UserList
+        users={props.users}
+        updateUser={props.updateUser}
+      />
+    </div>
   );
 }
 

src/public/js/components/admins/stats.js

@@ -0,0 +1,27 @@
+import React from "react"
+
+export default function Stats(props) {
+  return (
+    <div>
+      <h2 className="hidden-xs">Stats</h2>
+      <Stat name="Movies" value={props.stats.get("movies_count")} />
+      <Stat name="Shows" value={props.stats.get("shows_count")} />
+      <Stat name="Episodes" value={props.stats.get("episodes_count")} />
+    </div>
+  );
+}
+
+function Stat(props) {
+  return (
+    <div className="col-xs-4">
+      <div className="panel panel-default">
+        <div className="panel-heading">
+          <h3 className="panel-title">{props.name}</h3>
+        </div>
+        <div className="panel-body">
+          {props.value}
+        </div>
+      </div>
+    </div>
+  );
+}

src/public/js/reducers/admins.js

@@ -2,10 +2,12 @@ import { Map, List, fromJS } from "immutable"
 
 const defaultState = Map({
   "users": List(),
+  "stats": Map({}),
 });
 
 const handlers = {
   "ADMIN_LIST_USERS_FULFILLED": (state, action) => state.set("users", fromJS(action.payload.response.data)),
+  "ADMIN_GET_STATS_FULFILLED": (state, action) => state.set("stats", fromJS(action.payload.response.data)),
 }
 
 export default (state = defaultState, action) =>

src/public/js/routes.js

@@ -12,7 +12,7 @@ import { fetchTorrents } from "./actions/torrents"
 import { userLogout, getUserInfos } from "./actions/users"
 import { fetchMovies, getMovieExploreOptions } from "./actions/movies"
 import { fetchShows, fetchShowDetails, getShowExploreOptions } from "./actions/shows"
-import { getUsers } from "./actions/admins"
+import { getUsers, getStats } from "./actions/admins"
 
 import store from "./store"
 
@@ -122,7 +122,7 @@ export default function getRoutes(App) {
         component: UserActivation,
         onEnter: function(nextState, replace, next) {
           if (!isLoggedIn()) {
-            replace('/users/login');
+            replace("/users/login");
           }
           if (isActivated()) {
             // User is already activated, redirect him to the default route
@@ -254,6 +254,7 @@ export default function getRoutes(App) {
         onEnter: function(nextState, replace, next) {
           adminCheck(nextState, replace, next, function() {
             store.dispatch(getUsers());
+            store.dispatch(getStats());
           });
         },
       },

src/routes.go

@@ -61,4 +61,5 @@ func setupRoutes(env *web.Env) {
 	// Admin routes
 	env.Handle("/admins/users", admin.GetUsersHandler).WithRole(users.AdminRole).Methods("GET")
 	env.Handle("/admins/users", admin.UpdateUserHandler).WithRole(users.AdminRole).Methods("POST")
+	env.Handle("/admins/stats", admin.GetStatsHandler).WithRole(users.AdminRole).Methods("GET")
 }