Refactor server code (#407)

internal/web/handlers/gist/revisions.go

@@ -0,0 +1,45 @@
+package gist
+
+import (
+	"github.com/thomiceli/opengist/internal/db"
+	"github.com/thomiceli/opengist/internal/web/context"
+	"github.com/thomiceli/opengist/internal/web/handlers"
+	"strings"
+)
+
+func Revisions(ctx *context.Context) error {
+	gist := ctx.GetData("gist").(*db.Gist)
+	userName := gist.User.Username
+	gistName := gist.Identifier()
+
+	pageInt := handlers.GetPage(ctx)
+
+	commits, err := gist.Log((pageInt - 1) * 10)
+	if err != nil {
+		return ctx.ErrorRes(500, "Error fetching commits log", err)
+	}
+
+	if err := handlers.Paginate(ctx, commits, pageInt, 10, "commits", userName+"/"+gistName+"/revisions", 2); err != nil {
+		return ctx.ErrorRes(404, ctx.Tr("error.page-not-found"), nil)
+	}
+
+	emailsSet := map[string]struct{}{}
+	for _, commit := range commits {
+		if commit.AuthorEmail == "" {
+			continue
+		}
+		emailsSet[strings.ToLower(commit.AuthorEmail)] = struct{}{}
+	}
+
+	emailsUsers, err := db.GetUsersFromEmails(emailsSet)
+	if err != nil {
+		return ctx.ErrorRes(500, "Error fetching users emails", err)
+	}
+
+	ctx.SetData("page", "revisions")
+	ctx.SetData("revision", "HEAD")
+	ctx.SetData("emails", emailsUsers)
+	ctx.SetData("htmlTitle", ctx.TrH("gist.revision-of", gist.Title))
+
+	return ctx.Html("revisions.html")
+}