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