Capstone/ui/controllers/pages.go

85 lines
1.9 KiB
Go

package controllers
import (
"errors"
"sync"
"git.preston-baxter.com/Preston_PLB/capstone/frontend-service/db/models"
"git.preston-baxter.com/Preston_PLB/capstone/frontend-service/templates"
"github.com/gin-gonic/gin"
)
func LandingPage(c *gin.Context) {
if raw, exists := c.Get(USER_OBJ_KEY); exists {
if user, ok := raw.(*models.User); ok {
renderTempl(c, templates.LandingPage(user))
return
}
}
renderTempl(c, templates.LandingPage(nil))
}
func LoginPage(c *gin.Context) {
renderTempl(c, templates.LoginPage(""))
}
func SignUpPage(c *gin.Context) {
renderTempl(c, templates.SignupPage(""))
}
func DashboardPage(c *gin.Context) {
user := getUserFromContext(c)
if user == nil {
log.Error("No user found in context")
serverError(c, "No user found in context")
return
}
//Split database fetching into go routines
var vendors []models.VendorAccount
var actions []models.ActionMapping
//TODO: find a generic way to do this.
errs := make([]error, 2)
//Use waitgroup to syncronize
waitGroup := new(sync.WaitGroup)
waitGroup.Add(2)
go func(wg *sync.WaitGroup) {
vendors, errs[0] = mongo.FindAllVendorAccountsByUser(user.MongoId())
wg.Done()
}(waitGroup)
go func(wg *sync.WaitGroup) {
actions, errs[1] = mongo.FindActionMappingsByUser(user.MongoId())
wg.Done()
}(waitGroup)
//after this line we are in sync
waitGroup.Wait()
//handle errors
for _, err := range errs {
if err != nil {
log.WithError(errors.Join(errs...)).Error("Failed to do database lookup when retrieving dashbDashboardPage")
serverError(c, "Failed to do database lookup when retrieving dashbDashboardPage")
return
}
}
renderTempl(c, templates.DashboardPage(user, vendors, actions))
}
func EventsPage(c *gin.Context) {
user := getUserFromContext(c)
if user == nil {
log.Error("No user found in context")
serverError(c, "No user found in context")
return
}
renderTempl(c, templates.EventsPage(user))
}