feat(backend): add standalone data plane

Replace the Supabase application data plane with the Node/PostgreSQL API, migrate mobile, admin, web, and MCP callers, add controlled cutover tooling, and define hardened Dokploy infrastructure.

apps/admin/src/services/categories.ts

@@ -1,5 +1,5 @@
-import { supabase } from '@/config';
-import { auditedSupabase } from '@/hooks/useAuditedSupabase';
+import { adminData } from '@/lib/adminApi';
+import { auditedAdminData } from '@/hooks/useAuditedAdminData';
 
 // =============================================================================
 // Types
@@ -32,7 +32,7 @@ export interface CategoryFormData {
  */
 export async function fetchCategories(): Promise<Category[]> {
     // Fetch categories
-    const { data: categories, error: catError } = await supabase
+    const { data: categories, error: catError } = await adminData
         .from('categories')
         .select('*')
         .order('sort_order', { ascending: true });
@@ -40,7 +40,7 @@ export async function fetchCategories(): Promise<Category[]> {
     if (catError) throw catError;
 
     // Fetch pack counts per category
-    const { data: packs } = await supabase
+    const { data: packs } = await adminData
         .from('question_packs')
         .select('category_id');
 
@@ -61,7 +61,7 @@ export async function fetchCategories(): Promise<Category[]> {
  * Fetch a single category by ID
  */
 export async function fetchCategoryById(id: string): Promise<Category | null> {
-    const { data, error } = await supabase
+    const { data, error } = await adminData
         .from('categories')
         .select('*')
         .eq('id', id)
@@ -82,7 +82,7 @@ export async function createCategory(
     data: CategoryFormData,
     sortOrder: number
 ): Promise<Category> {
-    const { data: created, error } = await auditedSupabase.insert('categories', {
+    const { data: created, error } = await auditedAdminData.insert('categories', {
         name: data.name,
         description: data.description || null,
         icon: data.icon || null,
@@ -102,7 +102,7 @@ export async function updateCategory(
     id: string,
     data: Partial<CategoryFormData>
 ): Promise<void> {
-    const { error } = await auditedSupabase.update('categories', id, {
+    const { error } = await auditedAdminData.update('categories', id, {
         name: data.name,
         description: data.description || null,
         icon: data.icon || null,
@@ -116,7 +116,7 @@ export async function updateCategory(
  * Delete a category
  */
 export async function deleteCategory(id: string): Promise<void> {
-    const { error } = await auditedSupabase.delete('categories', id);
+    const { error } = await auditedAdminData.delete('categories', id);
     if (error) throw error;
 }
 
@@ -130,7 +130,7 @@ export async function swapCategorySortOrder(
     category2Order: number
 ): Promise<void> {
     await Promise.all([
-        auditedSupabase.update('categories', category1Id, { sort_order: category2Order }),
-        auditedSupabase.update('categories', category2Id, { sort_order: category1Order }),
+        auditedAdminData.update('categories', category1Id, { sort_order: category2Order }),
+        auditedAdminData.update('categories', category2Id, { sort_order: category1Order }),
     ]);
 }

apps/admin/src/services/packs.ts

@@ -1,5 +1,5 @@
-import { supabase } from '@/config';
-import { auditedSupabase } from '@/hooks/useAuditedSupabase';
+import { adminData } from '@/lib/adminApi';
+import { auditedAdminData } from '@/hooks/useAuditedAdminData';
 
 // =============================================================================
 // Types
@@ -42,7 +42,7 @@ export interface Topic {
  * Fetch all packs for a category with question counts
  */
 export async function fetchPacksForCategory(categoryId: string): Promise<Pack[]> {
-    const { data: packs, error: packError } = await supabase
+    const { data: packs, error: packError } = await adminData
         .from('question_packs')
         .select('*, category:categories(name)')
         .eq('category_id', categoryId)
@@ -51,7 +51,7 @@ export async function fetchPacksForCategory(categoryId: string): Promise<Pack[]>
     if (packError) throw packError;
 
     // Get question counts per pack
-    const { data: questions } = await supabase
+    const { data: questions } = await adminData
         .from('questions')
         .select('pack_id');
 
@@ -72,7 +72,7 @@ export async function fetchPacksForCategory(categoryId: string): Promise<Pack[]>
  * Fetch a single pack by ID
  */
 export async function fetchPackById(id: string): Promise<Pack | null> {
-    const { data, error } = await supabase
+    const { data, error } = await adminData
         .from('question_packs')
         .select('*, category:categories(name)')
         .eq('id', id)
@@ -86,7 +86,7 @@ export async function fetchPackById(id: string): Promise<Pack | null> {
  * Fetch all topics
  */
 export async function fetchAllTopics(): Promise<Topic[]> {
-    const { data, error } = await supabase
+    const { data, error } = await adminData
         .from('topics')
         .select('*')
         .order('name');
@@ -99,7 +99,7 @@ export async function fetchAllTopics(): Promise<Topic[]> {
  * Fetch topic IDs for a specific pack
  */
 export async function fetchPackTopicIds(packId: string): Promise<Set<string>> {
-    const { data, error } = await supabase
+    const { data, error } = await adminData
         .from('pack_topics')
         .select('topic_id')
         .eq('pack_id', packId);
@@ -120,7 +120,7 @@ export async function createPack(
     data: PackFormData,
     sortOrder: number
 ): Promise<Pack> {
-    const { data: created, error } = await auditedSupabase.insert('question_packs', {
+    const { data: created, error } = await auditedAdminData.insert('question_packs', {
         name: data.name,
         description: data.description || null,
         icon: data.icon || null,
@@ -143,7 +143,7 @@ export async function updatePack(
     id: string,
     data: Partial<PackFormData>
 ): Promise<void> {
-    const { error } = await auditedSupabase.update('question_packs', id, {
+    const { error } = await auditedAdminData.update('question_packs', id, {
         name: data.name,
         description: data.description || null,
         icon: data.icon || null,
@@ -159,7 +159,7 @@ export async function updatePack(
  * Delete a pack
  */
 export async function deletePack(id: string): Promise<void> {
-    const { error } = await auditedSupabase.delete('question_packs', id);
+    const { error } = await auditedAdminData.delete('question_packs', id);
     if (error) throw error;
 }
 
@@ -173,8 +173,8 @@ export async function swapPackSortOrder(
     pack2Order: number
 ): Promise<void> {
     await Promise.all([
-        auditedSupabase.update('question_packs', pack1Id, { sort_order: pack2Order }),
-        auditedSupabase.update('question_packs', pack2Id, { sort_order: pack1Order }),
+        auditedAdminData.update('question_packs', pack1Id, { sort_order: pack2Order }),
+        auditedAdminData.update('question_packs', pack2Id, { sort_order: pack1Order }),
     ]);
 }
 
@@ -190,11 +190,11 @@ export async function updatePackTopics(
     topicIds: string[]
 ): Promise<void> {
     // Delete existing topics
-    await supabase.from('pack_topics').delete().eq('pack_id', packId);
+    await adminData.from('pack_topics').delete().eq('pack_id', packId);
 
     // Insert new topics
     if (topicIds.length > 0) {
-        const { error } = await supabase.from('pack_topics').insert(
+        const { error } = await adminData.from('pack_topics').insert(
             topicIds.map(topicId => ({ pack_id: packId, topic_id: topicId }))
         );
         if (error) throw error;
@@ -205,7 +205,7 @@ export async function updatePackTopics(
  * Create a new topic
  */
 export async function createTopic(name: string): Promise<Topic> {
-    const { data, error } = await supabase
+    const { data, error } = await adminData
         .from('topics')
         .insert({ name })
         .select()

apps/admin/src/services/questions.ts

@@ -1,5 +1,5 @@
-import { supabase } from '@/config';
-import { auditedSupabase } from '@/hooks/useAuditedSupabase';
+import { adminData } from '@/lib/adminApi';
+import { auditedAdminData } from '@/hooks/useAuditedAdminData';
 
 // =============================================================================
 // Types
@@ -29,7 +29,7 @@ export interface QuestionFormData {
  * Fetch all questions for a pack (excludes soft-deleted by default)
  */
 export async function fetchQuestionsForPack(packId: string, includeDeleted = false): Promise<Question[]> {
-    let query = supabase
+    let query = adminData
         .from('questions')
         .select('*')
         .eq('pack_id', packId)
@@ -49,7 +49,7 @@ export async function fetchQuestionsForPack(packId: string, includeDeleted = fal
  * Fetch a single question by ID
  */
 export async function fetchQuestionById(id: string): Promise<Question | null> {
-    const { data, error } = await supabase
+    const { data, error } = await adminData
         .from('questions')
         .select('*')
         .eq('id', id)
@@ -63,7 +63,7 @@ export async function fetchQuestionById(id: string): Promise<Question | null> {
  * Fetch question count for a pack (excludes soft-deleted)
  */
 export async function fetchQuestionCount(packId: string): Promise<number> {
-    const { count, error } = await supabase
+    const { count, error } = await adminData
         .from('questions')
         .select('*', { count: 'exact', head: true })
         .eq('pack_id', packId)
@@ -84,7 +84,7 @@ export async function createQuestion(
     packId: string,
     data: QuestionFormData
 ): Promise<Question> {
-    const { data: created, error } = await auditedSupabase.insert('questions', {
+    const { data: created, error } = await auditedAdminData.insert('questions', {
         text: data.text,
         partner_text: data.partner_text || null,
         intensity: data.intensity,
@@ -103,7 +103,7 @@ export async function updateQuestion(
     id: string,
     data: Partial<QuestionFormData>
 ): Promise<void> {
-    const { error } = await auditedSupabase.update('questions', id, {
+    const { error } = await auditedAdminData.update('questions', id, {
         text: data.text,
         partner_text: data.partner_text || null,
         intensity: data.intensity,
@@ -116,7 +116,7 @@ export async function updateQuestion(
  * Soft delete a question (sets deleted_at timestamp)
  */
 export async function deleteQuestion(id: string): Promise<void> {
-    const { error } = await auditedSupabase.update('questions', id, {
+    const { error } = await auditedAdminData.update('questions', id, {
         deleted_at: new Date().toISOString(),
     });
     if (error) throw error;
@@ -127,7 +127,7 @@ export async function deleteQuestion(id: string): Promise<void> {
  */
 export async function deleteQuestions(ids: string[]): Promise<void> {
     await Promise.all(
-        ids.map(id => auditedSupabase.update('questions', id, {
+        ids.map(id => auditedAdminData.update('questions', id, {
             deleted_at: new Date().toISOString(),
         }))
     );
@@ -137,7 +137,7 @@ export async function deleteQuestions(ids: string[]): Promise<void> {
  * Restore a soft-deleted question
  */
 export async function restoreQuestion(id: string): Promise<void> {
-    const { error } = await auditedSupabase.update('questions', id, {
+    const { error } = await auditedAdminData.update('questions', id, {
         deleted_at: null,
     });
     if (error) throw error;
@@ -169,7 +169,7 @@ export async function bulkCreateQuestions(
 
     // Insert standalone questions first
     for (const q of standaloneQuestions) {
-        const { data, error } = await auditedSupabase.insert('questions', {
+        const { data, error } = await auditedAdminData.insert('questions', {
             pack_id: packId,
             text: q.text,
             partner_text: q.partner_text || null,
@@ -186,7 +186,7 @@ export async function bulkCreateQuestions(
         if (pair.length >= 2) {
             // First question is primary
             const primary = pair[0];
-            const { data: primaryData, error: primaryError } = await auditedSupabase.insert('questions', {
+            const { data: primaryData, error: primaryError } = await auditedAdminData.insert('questions', {
                 pack_id: packId,
                 text: primary.text,
                 partner_text: primary.partner_text || null,
@@ -201,7 +201,7 @@ export async function bulkCreateQuestions(
 
                 // Second question is inverse
                 const inverse = pair[1];
-                const { data: inverseData, error: inverseError } = await auditedSupabase.insert('questions', {
+                const { data: inverseData, error: inverseError } = await auditedAdminData.insert('questions', {
                     pack_id: packId,
                     text: inverse.text,
                     partner_text: inverse.partner_text || null,
@@ -216,7 +216,7 @@ export async function bulkCreateQuestions(
             // Handle any additional questions in the pair
             for (let i = 2; i < pair.length; i++) {
                 const extra = pair[i];
-                const { data, error } = await auditedSupabase.insert('questions', {
+                const { data, error } = await auditedAdminData.insert('questions', {
                     pack_id: packId,
                     text: extra.text,
                     partner_text: extra.partner_text || null,
@@ -228,7 +228,7 @@ export async function bulkCreateQuestions(
             }
         } else if (pair.length === 1) {
             // Single question with pair_id but no pair
-            const { data, error } = await auditedSupabase.insert('questions', {
+            const { data, error } = await auditedAdminData.insert('questions', {
                 pack_id: packId,
                 text: pair[0].text,
                 partner_text: pair[0].partner_text || null,

apps/admin/src/services/stats.ts

@@ -1,4 +1,4 @@
-import { supabase } from '@/config';
+import { adminData } from '@/lib/adminApi';
 
 // =============================================================================
 // Types
@@ -25,10 +25,10 @@ export async function fetchDashboardStats(): Promise<DashboardStats> {
         { count: questions },
         { count: users },
     ] = await Promise.all([
-        supabase.from('categories').select('*', { count: 'exact', head: true }),
-        supabase.from('question_packs').select('*', { count: 'exact', head: true }),
-        supabase.from('questions').select('*', { count: 'exact', head: true }),
-        supabase.from('profiles').select('*', { count: 'exact', head: true }),
+        adminData.from('categories').select('*', { count: 'exact', head: true }),
+        adminData.from('question_packs').select('*', { count: 'exact', head: true }),
+        adminData.from('questions').select('*', { count: 'exact', head: true }),
+        adminData.from('profiles').select('*', { count: 'exact', head: true }),
     ]);
 
     return {
@@ -43,7 +43,7 @@ export async function fetchDashboardStats(): Promise<DashboardStats> {
  * Fetch count for a specific table
  */
 export async function fetchTableCount(tableName: string): Promise<number> {
-    const { count, error } = await supabase
+    const { count, error } = await adminData
         .from(tableName)
         .select('*', { count: 'exact', head: true });