Add tmdb in the config file and use it as detailer

Until the detailers are available in the configuration file, let's use
tmdb as the default detailer for the movies

config.yml.exemple

@@ -5,6 +5,7 @@ authorizer:
   cost: 10
 pgdsn: postgres://test:test@127.0.0.1:5432/dev?sslmode=disable
 trakttv_client_id: my_trakttv_client_id
+tmdb_api_key: my_tmdb_key
 listen_port: 3000
 templates_dir: build/templates
 public_dir: build/public

src/internal/config/canape.go

@@ -4,6 +4,9 @@ import (
 	"io/ioutil"
 	"os"
 
+	polochon "github.com/odwrtw/polochon/lib"
+	"github.com/odwrtw/polochon/modules/tmdb"
+
 	"gopkg.in/yaml.v2"
 )
 
@@ -14,6 +17,10 @@ type Config struct {
 	TraktTVClientID string           `yaml:"trakttv_client_id"`
 	TemplatesDir    string           `yaml:"templates_dir"`
 	PublicDir       string           `yaml:"public_dir"`
+
+	// TODO improve the detailers configurations
+	TmdbAPIKey     string `yaml:"tmdb_api_key"`
+	MovieDetailers []polochon.Detailer
 }
 
 type AuthorizerConfig struct {
@@ -42,5 +49,14 @@ func Load(path string) (*Config, error) {
 		return nil, err
 	}
 
+	cf.MovieDetailers = []polochon.Detailer{}
+	if cf.TmdbAPIKey != "" {
+		d, err := tmdb.New(&tmdb.Params{cf.TmdbAPIKey})
+		if err != nil {
+			return nil, err
+		}
+		cf.MovieDetailers = append(cf.MovieDetailers, d)
+	}
+
 	return cf, nil
 }

src/internal/movies/handlers.go

@@ -5,11 +5,10 @@ import (
 	"net"
 	"net/http"
 	"net/url"
-	"path/filepath"
 
+	"github.com/gorilla/mux"
 	"github.com/odwrtw/papi"
 	"github.com/odwrtw/polochon/lib"
-	"github.com/odwrtw/polochon/modules/mock"
 	traktdetailer "github.com/odwrtw/polochon/modules/trakttv"
 	"github.com/odwrtw/trakttv"
 
@@ -79,16 +78,8 @@ func FromPolochon(env *web.Env, w http.ResponseWriter, r *http.Request) error {
 		return err
 	}
 
-	//TODO use configurable detailer
-	// detailer, err := tmdb.New(&tmdb.Params{"57be344f84917b3f32c68a678f1482eb"})
-	detailer, _ := mock.NewDetailer(nil)
-	if err != nil {
-		return err
-	}
-
 	for _, m := range movies {
-		m.Detailers = []polochon.Detailer{detailer}
-		err := m.GetDetails(env.Database, filepath.Join(env.Config.PublicDir, "img", "movies"), env.Log)
+		err := m.GetDetails(env)
 		if err != nil {
 			env.Log.Error(err)
 		}
@@ -128,7 +119,7 @@ func ExplorePopular(env *web.Env, w http.ResponseWriter, r *http.Request) error
 	for _, m := range tmovies {
 		movie := New(m.IDs.ImDB)
 		movie.Detailers = []polochon.Detailer{detailer}
-		err := movie.GetDetails(env.Database, filepath.Join(env.Config.PublicDir, "img", "movies"), env.Log)
+		err := movie.GetDetails(env)
 		if err != nil {
 			env.Log.Error(err)
 			continue

src/internal/movies/movies.go

@@ -77,35 +77,49 @@ func (m *Movie) Get(db *sqlx.DB) error {
 // GetDetails retrieves details for the movie, first try to
 // get info from db, if not exists, use polochon.Detailer
 // and save informations in the database for future use
-func (m *Movie) GetDetails(db *sqlx.DB, imgPath string, log *logrus.Entry) error {
+func (m *Movie) GetDetails(env *web.Env) error {
+	m.Detailers = env.Config.MovieDetailers
+
+	log := env.Log.WithFields(logrus.Fields{
+		"imdb_id":  m.ImdbID,
+		"function": "movies.GetDetails",
+	})
 	var err error
-	err = m.Get(db)
+	err = m.Get(env.Database)
 	if err == nil {
-		// found ok
+		log.Debug("movie found in database")
 		return nil
 	}
 	if err != ErrNotFound {
 		// Unexpected error
+		log.Debug("movie not found in database")
 		return err
 	}
 
 	// so we got ErrNotFound so GetDetails from a detailer
-	err = m.Movie.GetDetails(log)
+	err = m.Movie.GetDetails(env.Log)
 	if err != nil {
 		return err
 	}
 
-	err = m.Add(db)
+	log.Debug("got details from detailers")
+
+	err = m.Add(env.Database)
 	if err != nil {
 		return err
 	}
 
+	log.Debug("movie added in database")
+
 	// Download poster
-	err = web.Download(m.Thumb, filepath.Join(imgPath, m.ImdbID+".jpg"))
+	imgPath := filepath.Join(env.Config.PublicDir, "img", "movies", m.ImdbID+".jpg")
+	err = web.Download(m.Thumb, imgPath)
 	if err != nil {
 		return err
 	}
 
+	log.Debug("poster downloaded")
+
 	return nil
 }