fasten-onprem/backend/pkg/web/server.go

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package web
import (
"fmt"
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"github.com/fastenhealth/fastenhealth-onprem/backend/pkg/config"
"github.com/fastenhealth/fastenhealth-onprem/backend/pkg/web/handler"
"github.com/fastenhealth/fastenhealth-onprem/backend/pkg/web/handler/fhir"
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"github.com/fastenhealth/fastenhealth-onprem/backend/pkg/web/middleware"
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"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
"net/http"
"strings"
)
type AppEngine struct {
Config config.Interface
Logger *logrus.Entry
}
func (ae *AppEngine) Setup(logger *logrus.Entry) *gin.Engine {
r := gin.New()
r.Use(middleware.LoggerMiddleware(logger))
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r.Use(middleware.RepositoryMiddleware(ae.Config, logger))
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r.Use(middleware.ConfigMiddleware(ae.Config))
r.Use(gin.Recovery())
basePath := ae.Config.GetString("web.listen.basepath")
logger.Debugf("basepath: %s", basePath)
base := r.Group(basePath)
{
api := base.Group("/api")
{
api.GET("/health", func(c *gin.Context) {
//TODO:
// check if the /web folder is populated.
// check if access to database
c.JSON(http.StatusOK, gin.H{
"success": true,
})
})
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api.POST("/provider_credential", handler.CreateProviderCredentials)
api.GET("/provider_credential", handler.ListProviderCredentials)
api.GET("/request", fhir.Request)
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}
}
//Static request routing
base.StaticFS("/web", http.Dir(ae.Config.GetString("web.src.frontend.path")))
//redirect base url to /web
base.GET("/", func(c *gin.Context) {
c.Redirect(http.StatusFound, basePath+"/web")
})
//catch-all, serve index page.
r.NoRoute(func(c *gin.Context) {
c.File(fmt.Sprintf("%s/index.html", ae.Config.GetString("web.src.frontend.path")))
})
return r
}
func (ae *AppEngine) Start() error {
//set the gin mode
gin.SetMode(gin.ReleaseMode)
if strings.ToLower(ae.Config.GetString("log.level")) == "debug" {
gin.SetMode(gin.DebugMode)
}
r := ae.Setup(ae.Logger)
return r.Run(fmt.Sprintf("%s:%s", ae.Config.GetString("web.listen.host"), ae.Config.GetString("web.listen.port")))
}