Initial commit

backend/app/api/main.go

@@ -0,0 +1,116 @@
+package main
+
+import (
+	"context"
+	"io"
+	"log"
+	"os"
+	"time"
+
+	"github.com/hay-kot/git-web-template/backend/app/api/docs"
+	"github.com/hay-kot/git-web-template/backend/ent"
+	"github.com/hay-kot/git-web-template/backend/internal/config"
+	"github.com/hay-kot/git-web-template/backend/internal/repo"
+	"github.com/hay-kot/git-web-template/backend/internal/services"
+	"github.com/hay-kot/git-web-template/backend/pkgs/logger"
+	"github.com/hay-kot/git-web-template/backend/pkgs/server"
+	_ "github.com/mattn/go-sqlite3"
+)
+
+// @title                       Go API Templates
+// @version                     1.0
+// @description                 This is a simple Rest API Server Template that implements some basic User and Authentication patterns to help you get started and bootstrap your next project!.
+// @contact.name                Don't
+// @license.name                MIT
+// @BasePath                    /api
+// @securityDefinitions.apikey  Bearer
+// @in                          header
+// @name                        Authorization
+// @description                 "Type 'Bearer TOKEN' to correctly set the API Key"
+func main() {
+	cfgFile := "config.yml"
+
+	cfg, err := config.NewConfig(cfgFile)
+	if err != nil {
+		panic(err)
+	}
+
+	docs.SwaggerInfo.Host = cfg.Swagger.Host
+
+	if err := run(cfg); err != nil {
+		panic(err)
+	}
+}
+
+func run(cfg *config.Config) error {
+	app := NewApp(cfg)
+
+	// =========================================================================
+	// Setup Logger
+
+	var wrt io.Writer
+	wrt = os.Stdout
+	if app.conf.Log.File != "" {
+		f, err := os.OpenFile(app.conf.Log.File, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+		if err != nil {
+			log.Fatalf("error opening file: %v", err)
+		}
+		defer func(f *os.File) {
+			_ = f.Close()
+		}(f)
+		wrt = io.MultiWriter(wrt, f)
+	}
+
+	app.logger = logger.New(wrt, logger.LevelDebug)
+
+	// =========================================================================
+	// Initialize Database & Repos
+
+	c, err := ent.Open(cfg.Database.GetDriver(), cfg.Database.GetUrl())
+	if err != nil {
+		app.logger.Fatal(err, logger.Props{
+			"details":  "failed to connect to database",
+			"database": cfg.Database.GetDriver(),
+			"url":      cfg.Database.GetUrl(),
+		})
+	}
+	defer func(c *ent.Client) {
+		_ = c.Close()
+	}(c)
+	if err := c.Schema.Create(context.Background()); err != nil {
+		app.logger.Fatal(err, logger.Props{
+			"details": "failed to create schema",
+		})
+	}
+
+	app.db = c
+	app.repos = repo.EntAllRepos(c)
+	app.services = services.NewServices(app.repos)
+
+	// =========================================================================
+	// Start Server
+
+	app.conf.Print()
+
+	app.server = server.NewServer(app.conf.Web.Host, app.conf.Web.Port)
+
+	routes := app.newRouter(app.repos)
+	app.LogRoutes(routes)
+
+	app.EnsureAdministrator()
+	app.SeedDatabase(app.repos)
+
+	app.logger.Info("Starting HTTP Server", logger.Props{
+		"host": app.server.Host,
+		"port": app.server.Port,
+	})
+
+	// =========================================================================
+	// Start Reoccurring Tasks
+
+	go app.StartReoccurringTasks(time.Duration(24)*time.Hour, func() {
+		app.repos.AuthTokens.PurgeExpiredTokens(context.Background())
+	})
+
+	return app.server.Start(routes)
+}