From eb82fdb2dc0903e6125014abd64aceab42c8eb35 Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Tue, 12 Aug 2025 11:01:07 +0800
Subject: Refactor

---
 forged/internal/incoming/web/handlers/group.go | 156 +++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 forged/internal/incoming/web/handlers/group.go

(limited to 'forged/internal/incoming/web/handlers/group.go')

diff --git a/forged/internal/incoming/web/handlers/group.go b/forged/internal/incoming/web/handlers/group.go
new file mode 100644
index 0000000..4823cb7
--- /dev/null
+++ b/forged/internal/incoming/web/handlers/group.go
@@ -0,0 +1,156 @@
+package handlers
+
+import (
+	"fmt"
+	"log/slog"
+	"net/http"
+	"path/filepath"
+	"strconv"
+
+	"github.com/jackc/pgx/v5"
+	"go.lindenii.runxiyu.org/forge/forged/internal/database/queries"
+	"go.lindenii.runxiyu.org/forge/forged/internal/incoming/web/templates"
+	wtypes "go.lindenii.runxiyu.org/forge/forged/internal/incoming/web/types"
+	"go.lindenii.runxiyu.org/forge/forged/internal/ipc/git2c"
+)
+
+type GroupHTTP struct {
+	r templates.Renderer
+}
+
+func NewGroupHTTP(r templates.Renderer) *GroupHTTP {
+	return &GroupHTTP{
+		r: r,
+	}
+}
+
+func (h *GroupHTTP) Index(w http.ResponseWriter, r *http.Request, _ wtypes.Vars) {
+	base := wtypes.Base(r)
+	userID, err := strconv.ParseInt(base.UserID, 10, 64)
+	if err != nil {
+		userID = 0
+	}
+
+	queryParams := queries.GetGroupByPathParams{
+		Column1: base.URLSegments,
+		UserID:  userID,
+	}
+	p, err := base.Global.Queries.GetGroupByPath(r.Context(), queryParams)
+	if err != nil {
+		slog.Error("failed to get group ID by path", "error", err)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		return
+	}
+	subgroups, err := base.Global.Queries.GetSubgroups(r.Context(), &p.ID)
+	if err != nil {
+		slog.Error("failed to get subgroups", "error", err)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		// TODO: gracefully fail this part of the page
+	}
+	repos, err := base.Global.Queries.GetReposInGroup(r.Context(), p.ID)
+	if err != nil {
+		slog.Error("failed to get repos in group", "error", err)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		// TODO: gracefully fail this part of the page
+	}
+	err = h.r.Render(w, "group", struct {
+		BaseData     *wtypes.BaseData
+		Subgroups    []queries.GetSubgroupsRow
+		Repos        []queries.GetReposInGroupRow
+		Description  string
+		DirectAccess bool
+	}{
+		BaseData:     base,
+		Subgroups:    subgroups,
+		Repos:        repos,
+		Description:  p.Description,
+		DirectAccess: p.HasRole,
+	})
+	if err != nil {
+		slog.Error("failed to render index page", "error", err)
+	}
+}
+
+func (h *GroupHTTP) Post(w http.ResponseWriter, r *http.Request, _ wtypes.Vars) {
+	base := wtypes.Base(r)
+	userID, err := strconv.ParseInt(base.UserID, 10, 64)
+	if err != nil {
+		userID = 0
+	}
+
+	queryParams := queries.GetGroupByPathParams{
+		Column1: base.URLSegments,
+		UserID:  userID,
+	}
+	p, err := base.Global.Queries.GetGroupByPath(r.Context(), queryParams)
+	if err != nil {
+		slog.Error("failed to get group ID by path", "error", err)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		return
+	}
+
+	if !p.HasRole {
+		http.Error(w, "You do not have the necessary permissions to create repositories in this group.", http.StatusForbidden)
+		return
+	}
+
+	name := r.PostFormValue("repo_name")
+	desc := r.PostFormValue("repo_desc")
+	contrib := r.PostFormValue("repo_contrib")
+	if name == "" {
+		http.Error(w, "Repo name is required", http.StatusBadRequest)
+		return
+	}
+
+	if contrib == "" || contrib == "public" {
+		contrib = "open"
+	}
+
+	tx, err := base.Global.DB.BeginTx(r.Context(), pgx.TxOptions{})
+	if err != nil {
+		slog.Error("begin tx failed", "error", err)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		return
+	}
+	defer func() { _ = tx.Rollback(r.Context()) }()
+
+	txq := base.Global.Queries.WithTx(tx)
+	var descPtr *string
+	if desc != "" {
+		descPtr = &desc
+	}
+	repoID, err := txq.InsertRepo(r.Context(), queries.InsertRepoParams{
+		GroupID:             p.ID,
+		Name:                name,
+		Description:         descPtr,
+		ContribRequirements: contrib,
+	})
+	if err != nil {
+		slog.Error("insert repo failed", "error", err)
+		http.Error(w, "Failed to create repository", http.StatusInternalServerError)
+		return
+	}
+
+	repoPath := filepath.Join(base.Global.Config.Git.RepoDir, fmt.Sprintf("%d.git", repoID))
+
+	gitc, err := git2c.NewClient(r.Context(), base.Global.Config.Git.Socket)
+	if err != nil {
+		slog.Error("git2d connect failed", "error", err)
+		http.Error(w, "Failed to initialize repository (backend)", http.StatusInternalServerError)
+		return
+	}
+	defer func() { _ = gitc.Close() }()
+	if err = gitc.InitRepo(repoPath, base.Global.Config.Hooks.Execs); err != nil {
+		slog.Error("git2d init failed", "error", err)
+		http.Error(w, "Failed to initialize repository", http.StatusInternalServerError)
+		return
+	}
+
+	if err = tx.Commit(r.Context()); err != nil {
+		slog.Error("commit tx failed", "error", err)
+		http.Error(w, "Failed to finalize repository creation", http.StatusInternalServerError)
+		return
+	}
+
+	http.Redirect(w, r, r.URL.Path, http.StatusSeeOther)
+}
-- 
cgit v1.2.3