feat: prisma schema, groups API, deploy workflow

app/server/utils/giteaApi.ts

@@ -0,0 +1,101 @@
+// Gitea API integration for XFlow canvas sync
+// Uses Gitea REST API to store mind maps in MMAVTEX repo
+
+interface GiteaFile {
+  content: string   // base64
+  sha?: string
+}
+
+const getConfig = () => {
+  const config = useRuntimeConfig()
+  return {
+    url: config.giteaUrl,
+    token: config.giteaToken,
+    org: config.giteaOrg,
+    mindmapRepo: config.giteaMindmapRepo,
+    projectRepo: config.giteaProjectRepo,
+  }
+}
+
+const headers = (token: string) => ({
+  'Authorization': `token ${token}`,
+  'Content-Type': 'application/json',
+  'Accept': 'application/json'
+})
+
+// Get file from Gitea (returns null if not found)
+export async function giteaGetFile(path: string, repo?: string): Promise<GiteaFile | null> {
+  const { url, token, org, mindmapRepo } = getConfig()
+  const repoName = repo || mindmapRepo
+  try {
+    const res = await $fetch<any>(`${url}/api/v1/repos/${org}/${repoName}/contents/${path}`, {
+      headers: headers(token)
+    })
+    return { content: res.content, sha: res.sha }
+  } catch {
+    return null
+  }
+}
+
+// Create or update file in Gitea
+export async function giteaPutFile(path: string, content: string, message: string, sha?: string, repo?: string): Promise<boolean> {
+  const { url, token, org, mindmapRepo } = getConfig()
+  const repoName = repo || mindmapRepo
+  const encoded = Buffer.from(content).toString('base64')
+
+  try {
+    await $fetch(`${url}/api/v1/repos/${org}/${repoName}/contents/${path}`, {
+      method: sha ? 'PUT' : 'POST',
+      headers: headers(token),
+      body: {
+        message,
+        content: encoded,
+        ...(sha ? { sha } : {})
+      }
+    })
+    return true
+  } catch (e) {
+    console.error('Gitea putFile error:', e)
+    return false
+  }
+}
+
+// Save canvas to Gitea MMAVTEX repo
+export async function saveCanvasToGitea(canvasId: string, canvasData: any, commitMessage?: string): Promise<boolean> {
+  const path = `canvases/${canvasId}.canvas`
+  const content = JSON.stringify(canvasData, null, 2)
+  const message = commitMessage || `Update canvas ${canvasId} at ${new Date().toLocaleString('ru-RU')}`
+
+  // Get existing file SHA if exists (required for update)
+  const existing = await giteaGetFile(path)
+  return giteaPutFile(path, content, message, existing?.sha)
+}
+
+// Load canvas from Gitea
+export async function loadCanvasFromGitea(canvasId: string): Promise<any | null> {
+  const path = `canvases/${canvasId}.canvas`
+  const file = await giteaGetFile(path)
+  if (!file) return null
+
+  try {
+    const decoded = Buffer.from(file.content, 'base64').toString('utf-8')
+    return JSON.parse(decoded)
+  } catch {
+    return null
+  }
+}
+
+// List all canvases in Gitea
+export async function listCanvasesFromGitea(): Promise<string[]> {
+  const { url, token, org, mindmapRepo } = getConfig()
+  try {
+    const res = await $fetch<any[]>(`${url}/api/v1/repos/${org}/${mindmapRepo}/contents/canvases`, {
+      headers: headers(token)
+    })
+    return res
+      .filter((f: any) => f.name.endsWith('.canvas'))
+      .map((f: any) => f.name.replace('.canvas', ''))
+  } catch {
+    return []
+  }
+}