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Open-source lightweight git hosting.
forks.go
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77 lines
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2.2 KB
| 1 | package handlers |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "strings" |
| 6 | |
| 7 | "github.com/gofiber/fiber/v2" |
| 8 | |
| 9 | "polar/internal/web/middleware" |
| 10 | ) |
| 11 | |
| 12 | // RepoForkSubmit creates a fork of the repository for the current user. |
| 13 | func (h *Handler) RepoForkSubmit(c *fiber.Ctx) error { |
| 14 | r, _, err := h.loadAuthorizedRepo(c, false) |
| 15 | if err != nil { |
| 16 | return nil |
| 17 | } |
| 18 | |
| 19 | u := middleware.CurrentUser(c) |
| 20 | if u == nil { |
| 21 | return c.Redirect("/login", fiber.StatusSeeOther) |
| 22 | } |
| 23 | |
| 24 | if u.ID == r.OwnerID { |
| 25 | h.setFlashT(c, "flash.fork_self") |
| 26 | return c.Redirect(fmt.Sprintf("/%s/%s", r.OwnerUsername, r.Name), fiber.StatusSeeOther) |
| 27 | } |
| 28 | |
| 29 | if existing, _ := h.repoSvc.FindForkByOwner(c.UserContext(), r.ID, u.ID); existing != nil { |
| 30 | h.setFlashT(c, "flash.fork_exists") |
| 31 | return c.Redirect(fmt.Sprintf("/%s/%s", existing.OwnerUsername, existing.Name), fiber.StatusSeeOther) |
| 32 | } |
| 33 | |
| 34 | name := strings.TrimSpace(c.FormValue("name")) |
| 35 | newFork := r |
| 36 | if r.ForkedFromRepoID != nil { |
| 37 | if parent, parentErr := h.repoSvc.GetByID(c.UserContext(), *r.ForkedFromRepoID); parentErr == nil && parent != nil { |
| 38 | newFork = parent |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | fork, err := h.repoSvc.Fork(c.UserContext(), newFork, u, name) |
| 43 | if err != nil { |
| 44 | h.setFlashT(c, "flash.fork_failed", err.Error()) |
| 45 | return c.Redirect(fmt.Sprintf("/%s/%s", r.OwnerUsername, r.Name), fiber.StatusSeeOther) |
| 46 | } |
| 47 | |
| 48 | h.setFlashT(c, "flash.fork_created") |
| 49 | return c.Redirect(fmt.Sprintf("/%s/%s", fork.OwnerUsername, fork.Name), fiber.StatusSeeOther) |
| 50 | } |
| 51 | |
| 52 | // RepoForksPage lists all forks of the repository. |
| 53 | func (h *Handler) RepoForksPage(c *fiber.Ctx) error { |
| 54 | r, _, err := h.loadAuthorizedRepo(c, false) |
| 55 | if err != nil { |
| 56 | return nil |
| 57 | } |
| 58 | |
| 59 | forks, _ := h.repoSvc.ListForks(c.UserContext(), r.ID, 100) |
| 60 | |
| 61 | var upstream map[string]string |
| 62 | if r.ForkedFromRepoID != nil { |
| 63 | upstream = map[string]string{"Owner": r.ForkedFromOwner, "Name": r.ForkedFromName} |
| 64 | } |
| 65 | |
| 66 | viewer := middleware.CurrentUser(c) |
| 67 | data := h.baseData(c, h.tr(c, "forks.title")+" · "+r.OwnerUsername+"/"+r.Name) |
| 68 | data["Repo"] = r |
| 69 | data["Ref"] = r.DefaultBranch |
| 70 | data["ActiveTab"] = "code" |
| 71 | data["CanWrite"] = h.repoSvc.CanWrite(c.UserContext(), r, viewer) |
| 72 | data["CloneURL"] = h.cloneURL(c, r.OwnerUsername, r.Name) |
| 73 | data["Forks"] = forks |
| 74 | data["Upstream"] = upstream |
| 75 | |
| 76 | return h.render(c, fiber.StatusOK, "forks", data) |
| 77 | } |
| 78 |