feat: unified git repo hook + fix branch dropdown in workspace creation

- New useGitRepo hook: centralizes all git operations (branches, status,
  history, commit, push, pull, fetch, checkout, create/delete branch, merge)
  for a given project+repo. Auto-refreshes after mutating ops.
- Fix WorkspaceCreateForm branch dropdown:
  - Always renders <select> (never input fallback)
  - Uses useGitRepo for branch fetching with loading/error states
  - Shows 'Loading branches...' while fetching
  - Shows 'Enter branch name manually...' if API fails
  - '+ Create new branch...' option with text input reveal
  - Auto-selects default branch on load
- ProjectsPage uses updated form props (defaultProjectId/defaultRepoId)

Quality gates: tsc --noEmit clean, eslint clean
This commit is contained in:
2026-06-01 18:45:53 +02:00
parent e956d7c30d
commit b02cd978c3
3 changed files with 350 additions and 84 deletions
@@ -3,8 +3,9 @@
import { useState, useEffect, useCallback } from "react";
import { Icon } from "./icon";
import { listProjects } from "../api/projects";
import { listRepositories, listRepositoryBranches } from "../api/git_repositories";
import { listRepositories } from "../api/git_repositories";
import { createWorkspaceTopLevel } from "../api/workspaces";
import { useGitRepo } from "../hooks/use-git-repo";
import type { ProjectWithRepos } from "../types";
import type { GitRepository } from "../api/git_repositories";
@@ -29,17 +30,36 @@ export function WorkspaceCreateForm({
const [projects, setProjects] = useState<ProjectWithRepos[]>([]);
const [repos, setRepos] = useState<GitRepository[]>([]);
const [branches, setBranches] = useState<string[]>([]);
const [selectedProject, setSelectedProject] = useState(defaultProjectId ?? "");
const [selectedProject, setSelectedProject] = useState(
defaultProjectId ?? "",
);
const [selectedRepo, setSelectedRepo] = useState(defaultRepoId ?? "");
const [selectedBranch, setSelectedBranch] = useState("");
const [newBranchName, setNewBranchName] = useState("");
const [isNewBranch, setIsNewBranch] = useState(false);
const [name, setName] = useState("");
const [submitting, setSubmitting] = useState(false);
const [fetching, setFetching] = useState(!isContextual);
const [fetchingProjects, setFetchingProjects] = useState(!isContextual);
const [error, setError] = useState<string | null>(null);
/* Git repo hook handles branch fetching, loading, errors */
const git = useGitRepo(
selectedProject || undefined,
selectedRepo || undefined,
);
/* Sync local branch state with hook data */
useEffect(() => {
if (git.branches.length > 0 && !selectedBranch) {
const preferred =
git.defaultBranch && git.branches.includes(git.defaultBranch)
? git.defaultBranch
: git.branches[0];
setSelectedBranch(preferred);
setIsNewBranch(false);
}
}, [git.branches, git.defaultBranch, selectedBranch]);
/* ── Load projects (standalone mode only) ── */
const loadProjects = useCallback(async () => {
if (isContextual) return;
@@ -52,7 +72,7 @@ export function WorkspaceCreateForm({
} catch {
setError("Failed to load projects");
} finally {
setFetching(false);
setFetchingProjects(false);
}
}, [isContextual, defaultProjectId]);
@@ -81,42 +101,15 @@ export function WorkspaceCreateForm({
void loadRepos();
}, [selectedProject, defaultRepoId]);
/* ── Load branches when repo changes ── */
useEffect(() => {
if (!selectedProject || !selectedRepo) {
setBranches([]);
setSelectedBranch("");
setIsNewBranch(false);
return;
}
const loadBranches = async () => {
try {
const data = await listRepositoryBranches(selectedProject, selectedRepo);
const branchNames = data.branches.map((b) => b.name);
setBranches(branchNames);
if (branchNames.length >= 1) {
// Prefer default branch, else first branch
const preferred = data.default_branch && branchNames.includes(data.default_branch)
? data.default_branch
: branchNames[0];
setSelectedBranch(preferred);
setIsNewBranch(false);
}
} catch {
// Fallback to free-text branch input
setBranches([]);
setIsNewBranch(true);
setSelectedBranch("__new__");
}
};
void loadBranches();
}, [selectedProject, selectedRepo]);
const handleBranchChange = (value: string) => {
if (value === "__new__") {
setIsNewBranch(true);
setSelectedBranch("__new__");
setNewBranchName("");
} else if (value === "__manual__") {
setIsNewBranch(true);
setSelectedBranch("__manual__");
setNewBranchName("");
} else {
setIsNewBranch(false);
setSelectedBranch(value);
@@ -156,7 +149,10 @@ export function WorkspaceCreateForm({
}
};
if (fetching) {
/* Show single combined error */
const displayError = error || git.error;
if (fetchingProjects) {
return (
<div className="card workspace-create-inline">
<p className="muted">Loading projects...</p>
@@ -164,6 +160,9 @@ export function WorkspaceCreateForm({
);
}
const branchSelectDisabled =
!selectedRepo || submitting || (git.loading && git.branches.length === 0);
return (
<div className="card workspace-create-inline">
<h3>
@@ -176,7 +175,10 @@ export function WorkspaceCreateForm({
<label>Project</label>
<select
value={selectedProject}
onChange={(e) => setSelectedProject(e.target.value)}
onChange={(e) => {
setSelectedProject(e.target.value);
setSelectedBranch("");
}}
required
>
<option value="">Select project...</option>
@@ -195,7 +197,10 @@ export function WorkspaceCreateForm({
<label>Repository</label>
<select
value={selectedRepo}
onChange={(e) => setSelectedRepo(e.target.value)}
onChange={(e) => {
setSelectedRepo(e.target.value);
setSelectedBranch("");
}}
required
disabled={!selectedProject || repos.length === 0}
>
@@ -231,53 +236,52 @@ export function WorkspaceCreateForm({
<label>
<Icon name="branch" size="sm" /> Branch
</label>
{branches.length > 0 ? (
<>
<select
value={selectedBranch}
onChange={(e) => handleBranchChange(e.target.value)}
required
disabled={!selectedRepo || submitting}
>
<option value="">Select branch...</option>
{branches.map((b) => (
<option key={b} value={b}>
{b}
</option>
))}
<option value="__new__">+ Create new branch...</option>
</select>
{isNewBranch && (
<input
type="text"
value={newBranchName}
onChange={(e) => setNewBranchName(e.target.value)}
placeholder="new-branch-name"
required
style={{ marginTop: "0.5rem" }}
disabled={submitting}
/>
)}
</>
) : (
<select
value={selectedBranch}
onChange={(e) => handleBranchChange(e.target.value)}
required
disabled={branchSelectDisabled}
>
<option value="">
{git.loading && git.branches.length === 0
? "Loading branches..."
: !selectedRepo
? "Select a repository first"
: "Select branch..."}
</option>
{git.branches.map((b) => (
<option key={b} value={b}>
{b}
{b === git.defaultBranch ? " (default)" : ""}
</option>
))}
<option value="__new__">+ Create new branch...</option>
{/* If branch fetch failed, offer manual entry */}
{git.error && git.branches.length === 0 && (
<option value="__manual__"> Enter branch name manually...</option>
)}
</select>
{/* New branch text input */}
{isNewBranch && (
<input
type="text"
value={isNewBranch ? newBranchName : selectedBranch}
onChange={(e) => {
setIsNewBranch(true);
setNewBranchName(e.target.value);
setSelectedBranch("__new__");
}}
placeholder="main"
value={newBranchName}
onChange={(e) => setNewBranchName(e.target.value)}
placeholder="new-branch-name"
required
disabled={!selectedRepo || submitting}
style={{ marginTop: "0.5rem" }}
disabled={submitting}
/>
)}
</div>
{error && (
{displayError && (
<div className="form-error" style={{ gridColumn: "1 / -1" }}>
{error}
{displayError}
</div>
)}