Workshop Management

\n \n Add New Workshop\n \n

\n\n {successMessage && (\n \n )}\n\n {errorMessage && (\n \n )}\n\n

Monday Workshops

\n {[1, 2, 3].map(timeSlot => (\n

\n \n

\n {mondayGrouped[timeSlot].length > 0 ? (\n mondayGrouped[timeSlot].map(workshop => (\n \n ))\n ) : (\n

\n No workshops scheduled for this time slot\n

\n )}\n

\n ))}\n

\n\n

Tuesday Workshops

\n {[1, 2, 3].map(timeSlot => (\n

\n \n

\n {tuesdayGrouped[timeSlot].length > 0 ? (\n tuesdayGrouped[timeSlot].map(workshop => (\n \n ))\n ) : (\n

\n No workshops scheduled for this time slot\n

\n )}\n

\n ))}\n

\n\n {workshops.length === 0 && (\n

No workshops created yet

Get started by creating your first workshop!

\n \n Create First Workshop\n \n

\n )}\n \n );\n\n return new Response(html, {\n headers: { 'Content-Type': 'text/html' }\n });\n}\n\nasync function renderNewWorkshopForm(currentUrl: string): Promise {\n const html = render(\n \n

Create New Workshop

\n \n \n );\n\n return new Response(html, {\n headers: { 'Content-Type': 'text/html' }\n });\n}\n\nasync function renderEditWorkshopForm(id: number, currentUrl: string): Promise {\n const workshop = await getWorkshopById(id);\n \n if (!workshop) {\n return new Response(\n render(\n \n \n \n Back to Workshop List\n \n \n ),\n {\n status: 404,\n headers: { 'Content-Type': 'text/html' }\n }\n );\n }\n\n const html = render(\n \n

Edit Workshop

\n \n \n );\n\n return new Response(html, {\n headers: { 'Content-Type': 'text/html' }\n });\n}",[143],"481d6f4e-57e8-11f0-b6bb-f69ea79377d9","workshopDatabase.ts","fa4c38b0-57e5-11f0-bc46-f69ea79377d9",["D",1751531560146],2,"import { sqlite } from \"https://esm.town/v/std/sqlite\";\nimport type { Workshop, Kid, Preference, Assignment } from \"https://esm.town/v/chriseidhof/workshopTypes\";\n\nexport async function initDatabase() {\n // Create workshops table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS workshops (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n name TEXT NOT NULL,\n description TEXT NOT NULL,\n age_groups TEXT NOT NULL,\n capacity INTEGER NOT NULL,\n day TEXT NOT NULL CHECK (day IN ('monday', 'tuesday')),\n time_slot INTEGER NOT NULL CHECK (time_slot IN (1, 2, 3)),\n created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,\n UNIQUE(day, time_slot, name)\n )\n `);\n\n // Create kids table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS kids (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n name TEXT NOT NULL,\n grade TEXT NOT NULL,\n created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP\n )\n `);\n\n // Create preferences table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS preferences (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n kid_id INTEGER NOT NULL,\n workshop_id INTEGER NOT NULL,\n rank INTEGER NOT NULL CHECK (rank IN (1, 2, 3)),\n day TEXT NOT NULL CHECK (day IN ('monday', 'tuesday')),\n time_slot INTEGER NOT NULL CHECK (time_slot IN (1, 2, 3)),\n created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,\n FOREIGN KEY (kid_id) REFERENCES kids(id) ON DELETE CASCADE,\n FOREIGN KEY (workshop_id) REFERENCES workshops(id) ON DELETE CASCADE,\n UNIQUE(kid_id, day, time_slot, rank)\n )\n `);\n\n // Create assignments table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS assignments (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n kid_id INTEGER NOT NULL,\n workshop_id INTEGER NOT NULL,\n day TEXT NOT NULL CHECK (day IN ('monday', 'tuesday')),\n time_slot INTEGER NOT NULL CHECK (time_slot IN (1, 2, 3)),\n created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,\n FOREIGN KEY (kid_id) REFERENCES kids(id) ON DELETE CASCADE,\n FOREIGN KEY (workshop_id) REFERENCES workshops(id) ON DELETE CASCADE,\n UNIQUE(kid_id, day, time_slot)\n )\n `);\n\n // Create indexes for better performance\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_workshops_day_time ON workshops(day, time_slot)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_preferences_kid ON preferences(kid_id)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_assignments_workshop ON assignments(workshop_id)`);\n}\n\nexport async function resetDatabase() {\n await sqlite.execute(`DROP TABLE IF EXISTS assignments`);\n await sqlite.execute(`DROP TABLE IF EXISTS preferences`);\n await sqlite.execute(`DROP TABLE IF EXISTS workshops`);\n await sqlite.execute(`DROP TABLE IF EXISTS kids`);\n await initDatabase();\n}\n\n// Workshop database operations\nexport async function createWorkshop(workshop: Omit): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO workshops (name, description, age_groups, capacity, day, time_slot) \n VALUES (?, ?, ?, ?, ?, ?)`,\n args: [workshop.name, workshop.description, workshop.age_groups, workshop.capacity, workshop.day, workshop.time_slot]\n });\n return result.lastInsertRowid as number;\n}\n\nexport async function getWorkshops(): Promise {\n const result = await sqlite.execute(`SELECT * FROM workshops ORDER BY day, time_slot, name`);\n return result.rows as Workshop[];\n}\n\nexport async function getWorkshopById(id: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM workshops WHERE id = ?`,\n args: [id]\n });\n return result.rows[0] as Workshop || null;\n}\n\nexport async function updateWorkshop(id: number, workshop: Omit): Promise {\n await sqlite.execute({\n sql: `UPDATE workshops SET name = ?, description = ?, age_groups = ?, capacity = ?, day = ?, time_slot = ? WHERE id = ?`,\n args: [workshop.name, workshop.description, workshop.age_groups, workshop.capacity, workshop.day, workshop.time_slot, id]\n });\n}\n\nexport async function deleteWorkshop(id: number): Promise {\n await sqlite.execute({\n sql: `DELETE FROM workshops WHERE id = ?`,\n args: [id]\n });\n}\n\n// Kid database operations\nexport async function createKid(kid: Omit): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO kids (name, grade) VALUES (?, ?)`,\n args: [kid.name, kid.grade]\n });\n return result.lastInsertRowid as number;\n}\n\nexport async function getKids(): Promise {\n const result = await sqlite.execute(`SELECT * FROM kids ORDER BY grade, name`);\n return result.rows as Kid[];\n}\n\nexport async function getKidById(id: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM kids WHERE id = ?`,\n args: [id]\n });\n return result.rows[0] as Kid || null;\n}\n\nexport async function updateKid(id: number, kid: Omit): Promise {\n await sqlite.execute({\n sql: `UPDATE kids SET name = ?, grade = ? WHERE id = ?`,\n args: [kid.name, kid.grade, id]\n });\n}\n\nexport async function deleteKid(id: number): Promise {\n await sqlite.execute({\n sql: `DELETE FROM kids WHERE id = ?`,\n args: [id]\n });\n}\n\nexport async function bulkCreateKids(kids: Omit[]): Promise {\n const ids: number[] = [];\n for (const kid of kids) {\n const id = await createKid(kid);\n ids.push(id);\n }\n return ids;\n}\n\n// Preference database operations\nexport async function createPreference(preference: Omit): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO preferences (kid_id, workshop_id, rank, day, time_slot) VALUES (?, ?, ?, ?, ?)`,\n args: [preference.kid_id, preference.workshop_id, preference.rank, preference.day, preference.time_slot]\n });\n return result.lastInsertRowid as number;\n}\n\nexport async function getPreferencesByKid(kidId: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM preferences WHERE kid_id = ? ORDER BY day, time_slot, rank`,\n args: [kidId]\n });\n return result.rows as Preference[];\n}\n\nexport async function deletePreference(id: number): Promise {\n await sqlite.execute({\n sql: `DELETE FROM preferences WHERE id = ?`,\n args: [id]\n });\n}\n\n// Assignment database operations\nexport async function createAssignment(assignment: Omit): Promise {\n const result = await sqlite.execute({\n sql: `INSERT INTO assignments (kid_id, workshop_id, day, time_slot) VALUES (?, ?, ?, ?)`,\n args: [assignment.kid_id, assignment.workshop_id, assignment.day, assignment.time_slot]\n });\n return result.lastInsertRowid as number;\n}\n\nexport async function getAssignmentsByWorkshop(workshopId: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM assignments WHERE workshop_id = ?`,\n args: [workshopId]\n });\n return result.rows as Assignment[];\n}\n\nexport async function getAssignmentsByKid(kidId: number): Promise {\n const result = await sqlite.execute({\n sql: `SELECT * FROM assignments WHERE kid_id = ?`,\n args: [kidId]\n });\n return result.rows as Assignment[];\n}\n\n// Dashboard statistics\nexport async function getDashboardStats() {\n const workshopsResult = await sqlite.execute(`SELECT COUNT(*) as count FROM workshops`);\n const kidsResult = await sqlite.execute(`SELECT COUNT(*) as count FROM kids`);\n const preferencesResult = await sqlite.execute(`SELECT COUNT(*) as count FROM preferences`);\n const assignmentsResult = await sqlite.execute(`SELECT COUNT(*) as count FROM assignments`);\n \n const mondayWorkshops = await sqlite.execute(`SELECT * FROM workshops WHERE day = 'monday' ORDER BY time_slot, name`);\n const tuesdayWorkshops = await sqlite.execute(`SELECT * FROM workshops WHERE day = 'tuesday' ORDER BY time_slot, name`);\n\n return {\n total_workshops: workshopsResult.rows[0].count,\n total_kids: kidsResult.rows[0].count,\n total_preferences: preferencesResult.rows[0].count,\n total_assignments: assignmentsResult.rows[0].count,\n workshops_by_day: {\n monday: mondayWorkshops.rows as Workshop[],\n tuesday: tuesdayWorkshops.rows as Workshop[]\n }\n };\n}\n\nexport { sqlite };",[151],"481605d8-57e8-11f0-b7d0-f69ea79377d9","workshopComponents.ts","05204604-57e7-11f0-8aaf-f69ea79377d9",22,["D",1751531560143],"/** @jsxImportSource https://esm.sh/preact */\nimport type { Workshop, Kid, TimeSlot, Day } from \"https://esm.town/v/chriseidhof/workshopTypes\";\nimport { createAuthLink } from \"https://esm.town/v/chriseidhof/workshopAuth\";\n\nexport function AdminLayout({ \n children, \n title, \n currentPage,\n currentUrl\n}: { \n children: any; \n title: string; \n currentPage?: string;\n currentUrl: string;\n}) {\n const authUrl = (path: string) => createAuthLink(path, currentUrl);\n \n return (\n \n \n {title} - Workshop Admin\n \n \n \n \n \n \n \n `;\n \n return new Response(loginForm, {\n status: 200,\n headers: { 'Content-Type': 'text/html' }\n });\n}\n\nexport function handleAuthSubmission(request: Request): Response {\n const url = new URL(request.url);\n const password = url.searchParams.get('password');\n \n if (password === ADMIN_PASSWORD) {\n // Redirect to the same page with auth parameter\n const redirectUrl = getAuthUrl(url.origin + url.pathname);\n return new Response(null, {\n status: 302,\n headers: { 'Location': redirectUrl }\n });\n }\n \n // Invalid password - show login form with error\n const loginForm = `\n \n \n \n Workshop Admin Login\n \n \n \n \n \n \n \n `;\n \n return new Response(loginForm, {\n status: 401,\n headers: { 'Content-Type': 'text/html' }\n });\n}\n\nexport async function handleFormAuthSubmission(request: Request): Promise {\n const formData = await request.formData();\n const password = formData.get('password') as string;\n const url = new URL(request.url);\n \n if (password === ADMIN_PASSWORD) {\n // Redirect to the same page with auth parameter\n const redirectUrl = getAuthUrl(url.origin + url.pathname);\n return new Response(null, {\n status: 302,\n headers: { 'Location': redirectUrl }\n });\n }\n \n // Invalid password - show login form with error\n return handleAuthSubmission(request);\n}\n\nexport function addAuthToUrl(url: string): string {\n return getAuthUrl(url);\n}\n\nexport function stripAuthFromUrl(url: string): string {\n const urlObj = new URL(url);\n urlObj.searchParams.delete('auth');\n return urlObj.toString();\n}\n\n// Helper function to create authenticated navigation links\nexport function createAuthLink(baseUrl: string, currentUrl: string): string {\n const url = new URL(currentUrl);\n const authParam = url.searchParams.get('auth');\n \n if (authParam === ADMIN_PASSWORD) {\n return getAuthUrl(baseUrl);\n }\n \n return baseUrl;\n}\n\n// Default export for HTTP Handler\nexport default async function(request: Request): Promise {\n const url = new URL(request.url);\n \n // Handle POST requests (form submissions)\n if (request.method === 'POST') {\n return await handleFormAuthSubmission(request);\n }\n \n // Handle GET requests\n if (isAuthenticated(request)) {\n // If authenticated, show success message or redirect\n const redirectTo = url.searchParams.get('redirect') || '/';\n \n return new Response(`\n \n \n \n Authentication Successful\n \n \n \n \n

✓ Authentication Successful

You are now logged in as admin.

Continue to Admin Dashboard

\n \n \n `, {\n headers: { 'Content-Type': 'text/html' }\n });\n }\n \n // If not authenticated, show login form\n return getAuthRedirectResponse(request.url);\n}",[165],"47f19162-57e8-11f0-ab90-f69ea79377d9","setupDatabase.ts",20,["D",1751531559940],"import { initDatabase } from \"https://esm.town/v/chriseidhof/workshopDatabase\";\n\n// One-time database setup\nexport default async function() {\n try {\n await initDatabase();\n return new Response(\n JSON.stringify({ \n success: true, \n message: \"Database initialized successfully! All tables have been created.\" \n }),\n {\n headers: { 'Content-Type': 'application/json' }\n }\n );\n } catch (error) {\n console.error('Database setup error:', error);\n return new Response(\n JSON.stringify({ \n success: false, \n error: error.message \n }),\n {\n status: 500,\n headers: { 'Content-Type': 'application/json' }\n }\n );\n }\n}",[173],"fa5f3938-57e5-11f0-a052-f69ea79377d9","phase1.md","fa5f39f6-57e5-11f0-a052-f69ea79377d9",8,["D",1751530570808],"# Iteration 1: Admin Setup & Workshop Management\n## Detailed Implementation Steps for Val.town\n\n### Overview\nCreate the admin interface for workshop and student management with TypeScript, SQLite database, and server-side JSX.\n\n### Step-by-Step Implementation Plan\n\n#### Step 1: Create TypeScript Interfaces & Types\n**Val Name**: `workshopTypes`\n**Type**: Script Val\n**Purpose**: Define all TypeScript interfaces and types for the entire application\n\n```typescript\n// Export all interfaces that will be used across vals\nexport interface Workshop {\n id: number;\n name: string;\n description: string;\n age_groups: string;\n capacity: number;\n day: 'monday' | 'tuesday';\n time_slot: 1 | 2 | 3;\n created_at: string;\n}\n\nexport interface Kid {\n id: number;\n name: string;\n grade: string;\n created_at: string;\n}\n\nexport interface Preference {\n id: number;\n kid_id: number;\n workshop_id: number;\n rank: 1 | 2 | 3;\n day: 'monday' | 'tuesday';\n time_slot: 1 | 2 | 3;\n created_at: string;\n}\n\nexport type Day = 'monday' | 'tuesday';\nexport type TimeSlot = 1 | 2 | 3;\nexport type PreferenceRank = 1 | 2 | 3;\n```\n\n#### Step 2: Database Setup & Utilities\n**Val Name**: `workshopDatabase`\n**Type**: Script Val\n**Purpose**: Database initialization, connection utilities, and setup functions\n\n```typescript\nimport { sqlite } from \"https://esm.sh/@valtown/sdk\";\n\nexport async function initDatabase() {\n // Create all tables with proper schema\n // Include helper functions for common database operations\n}\n\nexport async function resetDatabase() {\n // For development - drop and recreate tables\n}\n\nexport { sqlite };\n```\n\n**Tasks:**\n- Create all four tables (workshops, kids, preferences, assignments)\n- Add proper constraints and foreign keys\n- Create helper functions for common queries\n- Add database reset function for development\n\n#### Step 3: Authentication Utilities\n**Val Name**: `workshopAuth`\n**Type**: Script Val\n**Purpose**: Simple admin authentication system\n\n```typescript\nconst ADMIN_PASSWORD = \"workshop2025admin\"; // Hardcoded password\n\nexport function requireAuth(request: Request): boolean {\n // Check for auth parameter or session\n}\n\nexport function getAuthUrl(baseUrl: string): string {\n // Return URL with auth parameter\n}\n\nexport function isAuthenticated(request: Request): boolean {\n // Validate authentication\n}\n```\n\n**Tasks:**\n- Implement URL-based authentication\n- Create auth checking functions\n- Add redirect helpers for protected pages\n\n#### Step 4: Shared Components & Layout\n**Val Name**: `workshopComponents`\n**Type**: Script Val\n**Purpose**: Reusable JSX components and layouts\n\n```typescript\n/** @jsxImportSource https://esm.sh/preact */\n\nexport function AdminLayout({ \n children, \n title, \n currentPage \n}: { \n children: any; \n title: string; \n currentPage?: string; \n}) {\n // Main admin layout with navigation\n}\n\nexport function WorkshopCard({ workshop }: { workshop: Workshop }) {\n // Workshop display component\n}\n\nexport function ErrorMessage({ message }: { message: string }) {\n // Error display component\n}\n```\n\n**Tasks:**\n- Create admin layout with navigation\n- Build reusable components for workshops and students\n- Add CSS styling within components\n- Create consistent form styling\n\n#### Step 5: Workshop Management\n**Val Name**: `workshopManager`\n**Type**: HTTP Handler Val\n**Purpose**: CRUD operations for workshops\n\n```typescript\n/** @jsxImportSource https://esm.sh/preact */\nimport { render } from \"https://esm.sh/preact-render-to-string\";\n\nexport default async function(req: Request): Promise {\n // Handle GET: Display workshop management interface\n // Handle POST: Process workshop creation/updates\n // Handle DELETE: Remove workshops\n}\n```\n\n**Routes to handle:**\n- `GET /` - Workshop management dashboard\n- `GET /?action=new` - New workshop form\n- `GET /?action=edit&id=123` - Edit workshop form\n- `POST /` - Create/update workshop\n- `POST /?action=delete&id=123` - Delete workshop\n\n**Tasks:**\n- Create workshop listing with day/time slot organization\n- Build new workshop form with validation\n- Implement edit workshop functionality\n- Add delete confirmation\n- Handle form validation and errors\n\n#### Step 6: Student Management\n**Val Name**: `studentManager`\n**Type**: HTTP Handler Val\n**Purpose**: CRUD operations for students\n\n```typescript\n/** @jsxImportSource https://esm.sh/preact */\nimport { render } from \"https://esm.sh/preact-render-to-string\";\n\nexport default async function(req: Request): Promise {\n // Handle GET: Display student management interface\n // Handle POST: Process student creation/updates/bulk import\n}\n```\n\n**Routes to handle:**\n- `GET /` - Student management interface\n- `GET /?action=new` - New student form\n- `GET /?action=edit&id=123` - Edit student form\n- `GET /?action=bulk` - Bulk import form\n- `POST /` - Create/update student\n- `POST /?action=bulk` - Bulk import students\n\n**Tasks:**\n- Create student listing with search/filter\n- Build individual student forms\n- Implement bulk import (paste list of names)\n- Add grade/class assignment\n- Handle duplicate name detection\n\n#### Step 7: Admin Dashboard\n**Val Name**: `adminDashboard`\n**Type**: HTTP Handler Val\n**Purpose**: Main admin landing page with overview\n\n```typescript\n/** @jsxImportSource https://esm.sh/preact */\nimport { render } from \"https://esm.sh/preact-render-to-string\";\n\nexport default async function(req: Request): Promise {\n // Show overview statistics\n // Display workshop grid by day/time\n // Show student count\n // Navigation to other admin functions\n}\n```\n\n**Tasks:**\n- Create dashboard with key statistics\n- Show workshop overview grid (6 time slots total)\n- Display student count and recent additions\n- Add quick action buttons\n- Show system status and data validation\n\n#### Step 8: Admin Authentication Entry Point\n**Val Name**: `workshopAdmin`\n**Type**: HTTP Handler Val\n**Purpose**: Main admin entry point with authentication\n\n```typescript\n/** @jsxImportSource https://esm.sh/preact */\nimport { render } from \"https://esm.sh/preact-render-to-string\";\n\nexport default async function(req: Request): Promise {\n // Check authentication\n // Show login form if not authenticated\n // Redirect to dashboard if authenticated\n}\n```\n\n**Tasks:**\n- Create login form\n- Handle authentication check\n- Redirect to appropriate admin sections\n- Handle logout functionality\n\n#### Step 9: Database Initialization Runner\n**Val Name**: `setupDatabase`\n**Type**: Script Val\n**Purpose**: One-time database setup\n\n```typescript\nimport { initDatabase } from \"./workshopDatabase\";\n\n// Run this once to set up the database\nexport default async function() {\n await initDatabase();\n return \"Database initialized successfully\";\n}\n```\n\n**Tasks:**\n- Create tables if they don't exist\n- Add any seed data if needed\n- Validate database setup\n\n#### Step 10: CSS Styling & Polish\n**Val Name**: `workshopStyles`\n**Type**: Script Val\n**Purpose**: Centralized CSS styles\n\n```typescript\nexport const adminStyles = `\n /* Complete CSS for admin interface */\n /* Grid layouts for workshop overview */\n /* Form styling */\n /* Navigation styling */\n /* Responsive design */\n`;\n```\n\n**Tasks:**\n- Create consistent styling system\n- Design workshop grid layout\n- Style forms and buttons\n- Add responsive design\n- Ensure accessibility\n\n### Implementation Order\n\n1. **Setup Phase** (Steps 1-3): Types, database, authentication\n2. **Core Components** (Step 4): Shared layouts and components \n3. **Main Features** (Steps 5-6): Workshop and student management\n4. **Integration** (Steps 7-8): Dashboard and main admin interface\n5. **Finalization** (Steps 9-10): Database setup and styling\n\n### Testing Checklist for Iteration 1\n\n#### Workshop Management\n- [ ] Can create new workshop with all fields\n- [ ] Workshop appears in correct day/time slot\n- [ ] Can edit existing workshop\n- [ ] Can delete workshop\n- [ ] Form validation works correctly\n- [ ] Age groups and capacity are properly stored\n\n#### Student Management \n- [ ] Can add individual students\n- [ ] Can edit student information\n- [ ] Can delete students\n- [ ] Bulk import works with pasted list\n- [ ] Duplicate name handling works\n- [ ] Grade assignment works correctly\n\n#### Authentication & Navigation\n- [ ] Admin login works with correct password\n- [ ] Invalid password is rejected\n- [ ] All admin pages require authentication\n- [ ] Navigation between sections works\n- [ ] Logout functionality works\n\n#### Dashboard & Overview\n- [ ] Workshop grid shows all 6 time slots\n- [ ] Statistics are accurate\n- [ ] Quick actions work correctly\n- [ ] Page loads quickly with sample data\n\n#### Database & Data Integrity\n- [ ] All tables created correctly\n- [ ] Foreign key constraints work\n- [ ] Data persists between requests\n- [ ] No data corruption occurs\n\n### Success Criteria for Iteration 1\n\n- Admin can successfully log in\n- Admin can create, edit, and delete workshops for all 6 time slots\n- Admin can manage student list (add, edit, delete, bulk import)\n- All data persists correctly in SQLite database\n- Interface is intuitive and responsive\n- Ready to move to Iteration 2 (student preferences)\n\n### Val.town URLs Structure\n\nAfter completion, the admin interface will be accessible at:\n- `https://username-workshopAdmin.web.val.run/?auth=workshop2025admin`\n- Workshop management: `https://username-workshopManager.web.val.run/?auth=workshop2025admin`\n- Student management: `https://username-studentManager.web.val.run/?auth=workshop2025admin`\n\n### Estimated Time for Iteration 1\n- **Setup & Database**: 4-6 hours\n- **Core Management Features**: 8-10 hours \n- **Dashboard & Integration**: 4-6 hours\n- **Testing & Polish**: 2-4 hours\n- **Total**: 18-26 hours (2-3 development days)",[179],"210ec4f2-57e3-11f0-a4aa-f69ea79377d9","main.tsx","210ec5b0-57e3-11f0-a4aa-f69ea79377d9",["D",1751529347222],[186],"fa52ec96-57e5-11f0-a052-f69ea79377d9","deno.json","fa52ed54-57e5-11f0-a052-f69ea79377d9",7,["D",1751530570650],"{\n \"$schema\": \"https://raw.githubusercontent.com/denoland/deno/348900b8b79f4a434cab4c74b3bc8d4d2fa8ee74/cli/schemas/config-file.v1.json\",\n \"lock\": false,\n \"compilerOptions\": {\n \"noImplicitAny\": false,\n \"strict\": false,\n \"types\": [\n \"https://www.val.town/types/valtown.d.ts\"\n ],\n \"lib\": [\n \"dom\",\n \"dom.iterable\",\n \"dom.asynciterable\",\n \"deno.ns\",\n \"deno.unstable\"\n ]\n },\n \"lint\": {\n \"files\": {\n \"include\": [\n \"deno:/https/esm.town/**/*\"\n ]\n },\n \"rules\": {\n \"exclude\": [\n \"no-explicit-any\"\n ]\n }\n },\n \"node_modules_dir\": false,\n \"experimental\": {\n \"unstable-node-globals\": true,\n \"unstable-temporal\": true,\n \"unstable-worker-options\": true,\n \"unstable-sloppy-imports\": true\n }\n}",[191],"47beb8fc-57e6-11f0-b309-f69ea79377d9","claude.md","fa699428-57e5-11f0-bd03-f69ea79377d9",13,["D",1751530700610],"# Workshop Assignment Tool\n\nA TypeScript-based tool for assigning primary school kids to workshops during project week, built on Val.town.\n\n## Project Overview\n\n**Target Users**: Primary school (60-70 kids, ages 5-11) \n**Scope**: 2-day workshop week, 3 time slots per day, 8-10 workshops per slot \n**Platform**: Val.town with SQLite database and server-side JSX\n\n## Key Design Decisions\n\n### Platform Choice: Val.town\n- **Server-side architecture**: Val.town's JSX renders on server, returns static HTML\n- **No client-side React**: Limited to form submissions and page navigation\n- **TypeScript throughout**: All vals written in TypeScript for type safety\n- **SQLite database**: Built-in database with ACID transactions (10MB free, 1GB paid)\n\n### Architecture Decisions\n- **Authentication**: Hardcoded admin password with URL-based auth\n- **Frontend**: Server-rendered JSX with Hono framework + progressive enhancement \n- **Data storage**: SQLite with proper foreign keys and constraints\n- **Interaction pattern**: Traditional form submissions instead of SPA interactions\n\n### Val.town Capabilities Used\n- **HTTP Handler Vals**: For web interfaces and API endpoints\n- **Script Vals**: For shared utilities, types, and database functions\n- **SQLite integration**: Via `std/sqlite` for persistent data storage\n- **JSX support**: Server-side rendering with Preact or React\n- **NPM packages**: Access to TypeScript, Hono, and other libraries\n- **Instant deployment**: Code changes deploy immediately in browser\n\n## Development Plan\n\n### Iteration 1: Admin Setup (2-3 days)\n- Admin authentication and dashboard\n- Workshop CRUD operations (create, edit, delete)\n- Student management with bulk import\n- Database initialization and schema\n\n### Iteration 2: Student Preferences (2-3 days) \n- Student-facing preference ranking interface\n- Admin monitoring of completion status\n- Preference data collection and validation\n\n### Iteration 3: Assignment Algorithm (3-4 days)\n- Fair assignment algorithm implementation\n- Admin review and adjustment interface\n- Final schedule generation and export\n\n## Technical Stack\n\n- **Runtime**: Val.town (Deno-based serverless)\n- **Language**: TypeScript\n- **Database**: SQLite via Val.town std/sqlite\n- **Frontend**: Server-side JSX (Preact/React)\n- **Framework**: Hono for routing and responses\n- **Authentication**: Simple password-based auth\n- **Deployment**: Automatic via Val.town\n\n## Val.town Import Patterns\n\n### SQLite Database\n```typescript\nimport { sqlite } from \"https://esm.town/v/std/sqlite\";\n\n// Example usage:\nconst data = await sqlite.execute(\"SELECT datetime();\");\nconsole.log(data.rows[0]);\n```\n\n### Importing Other Vals\n```typescript\n// Import from your own vals\nimport { Workshop, Kid } from \"./workshopTypes\";\nimport { initDatabase } from \"./workshopDatabase\";\n\n// Import from other users' vals\nimport { someTool } from \"https://esm.town/v/username/valname\";\n```\n\n## Data Model\n\n```typescript\ninterface Workshop {\n id: number;\n name: string;\n description: string;\n age_groups: string;\n capacity: number;\n day: 'monday' | 'tuesday';\n time_slot: 1 | 2 | 3;\n}\n\ninterface Kid {\n id: number;\n name: string;\n grade: string;\n}\n\ninterface Preference {\n kid_id: number;\n workshop_id: number;\n rank: 1 | 2 | 3;\n day: 'monday' | 'tuesday';\n time_slot: 1 | 2 | 3;\n}\n```\n\n## Val.town Limitations & Workarounds\n\n**Limitation**: No client-side JavaScript/React hooks \n**Workaround**: Server-side forms with immediate response pages\n\n**Limitation**: No real-time updates \n**Workaround**: Page refreshes and status polling via forms\n\n**Limitation**: Traditional web app feel vs modern SPA \n**Workaround**: Fast server responses and progressive enhancement\n\n## Development Context\n\nThis project was designed with Claude's assistance to work within Val.town's server-side constraints while maintaining modern TypeScript development practices. The architecture prioritizes simplicity and rapid deployment over complex client-side interactions.\n\n**Repository Structure**: Each major component becomes a separate Val on Val.town, with shared utilities imported between vals using Val.town's module 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