page:blueprints:membership associations:asset library:next js

Membership associations: asset library using Next.js

A asset library blueprint for membership associations built with Next.js on Ample. Domain schema:

course_groups (chapter_or_program, start_at, end_at): Chapters and programs as groups;
memberships (course_group_id, member_email, tier, role, renewed_at): Members and roles;
sessions (course_group_id, starts_at, title, venue): Meetings and events;
materials (course_group_id, title, object_key, visibility): Member resources;
uploads (id, owner_reference, object_key, content_type, size, uploaded_at): Validated uploads linked to their owner.

Public information includes: about, chapters and benefits, public events, join information. Member directories are personal data;

Compute: Apps run in isolated x86_64 Firecracker microVMs that auto-pause when idle and wake on request.
Postgres: Managed PostgreSQL 16 runs in its own microVM and is auto-provisioned when an app needs a database.
S3-compatible object storage: Buckets are S3-compatible with issued credentials; operational checks are verified by canary.

A Next.js project (next build then next start -H 0.0.0.0 -p $PORT on the node-22 template).
A PostgreSQL driver reading DATABASE_URL.
Bucket credentials from ample bucket create passed as encrypted S3_* environment variables.
Review of which membership associations data classes may be handled.

Model the membership associations domain: Create the tables course_groups, memberships, sessions, materials, uploads. Keep sensitive classes out of this schema.
Model assets linked to their owning group or workspace.
Validate uploads and store them in the private bucket; link each object to its row.
Authorize downloads by membership.
Deploy: Run the synchronous deploy once and read the result.
Verify: Run pattern self-tests and acceptance checks.

The technical basis was verified with the pattern fixture; the membership associations schema is an original design.
Member directories are personal data; only public events are modeled.

Monthly Amount: 10.0 USD
- App server: s-1vcpu-1gb, $5.0
- Managed PostgreSQL database: s-1vcpu-1gb, $5.0
Note: Always-on monthly price; buckets are allocation-priced per quota.