John O'Keefe
a86bdac87e
The pre-tree rules machinery is deleted: no row ever carried a rules array or a non-default match mode (verified in the dev DB), the web never read the envelope keys, and the Android app consumes none of it. Dead code gets no documentation. Removed: - PUT /api/collections/:id/match-mode — endpoint, route, and the UpdateCollectionMatchMode query. The tree's root mode owns any|all. - auto_assign_rules / rule_match_mode from every envelope (create/list/detail/update), from the create/update request shapes, and from the schema: both columns DROPPED (schema.sql carries idempotent DROP COLUMN IF EXISTS heals for existing DBs; sqlc regenerated). - The rules CRUD service layer (AddRule/SetRuleEnabled/RemoveRule + validateRule + UpdateCollectionRulesJSON), ParseRules / EnabledRules / IsSmartCollection, RulesToFilterTree (+ the SSR preload branch), the legacy branch of EvaluateSmartMembership, and SmartEvalOptions.MatchMode. IsCollectionSmart = tree presence; create-path isSmart = collection_type=smart OR a filter_tree. Kept (live consumers): POST /api/collections/preview still evaluates rules payloads in memory (the custom-section builder's preview), and include_auto stays on the list (the Android app sends it). The custom-section builder's SAVE was already broken — its stringified auto_assign_rules payload failed request binding (probed live: 400 invalid request). Create now rejects that payload loudly with a 400 naming the retirement, instead of silently creating a hollow static section; custom-section-builder.md carries the flag. The builder's tree migration remains the flagged follow-up. Test-side (asymmetry rule — deleted behavior, deleted tests): TestPodcastSmartCollections rewritten onto trees (mode lives in the tree root), match-mode subtests and tree_wins_over_legacy_rules deleted, TestRulesToFilterTree deleted, contract-pin envelope keys retracted per the contract_pins 2026-10-31 retirement entry. Mirrors hand-synced: openapi.yaml, bruno create/update, docs/api/*.md, docs/schema.go, api.d.ts. Full container suite green (155s).
69 lines
2.0 KiB
Markdown
69 lines
2.0 KiB
Markdown
---
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method: POST
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path: /api/collections
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auth: jwt
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area: collections
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---
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<!-- source: internal/handlers/collections.go:94 CollectionHandler.CreateCollection -->
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# Create Collection
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Creates a new collection for the signed-in user. If any rules are present (or
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`collection_type` is `"smart"`), the collection is a smart collection whose
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membership is evaluated live; otherwise it is static.
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Creating a collection whose name already exists for the user returns **409**.
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## Example request
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```json example-request
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{
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"name": "To Read",
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"description": "Books I want to read soon",
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"color": "#00FF00",
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"icon": "📖",
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"collection_type": "static",
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"view_settings": { "kobo": { "view_mode": "grid" } }
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}
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```
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## Example response
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```json example-response
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{
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"id": "550e8400-e29b-41d4-a716-446655440000",
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"user_id": "8f14e45f-ceea-467f-a429-0b21bfc0b1a2",
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"name": "To Read",
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"description": "Books I want to read soon",
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"color": "#00FF00",
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"icon": "📖",
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"collection_type": "static",
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"view_settings": { "kobo": { "view_mode": "grid" } },
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"book_count": 0,
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"created_at": "2026-10-24 13:57:01.81234 +0000 UTC"
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}
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```
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Note: `created_at` is serialized with Go's `time.String()` format, not
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RFC3339. Treat it as display text; do not parse it as an ISO timestamp.
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## Request fields
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| Field | Type | Required | Notes |
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| ----- | ---- | -------- | ----- |
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| name | string | yes | unique per user |
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| description | string | no | |
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| color | string | no | hex color, e.g. `"#FF5733"` |
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| icon | string | no | emoji |
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| collection_type | string | no | `"static"` (default) or `"smart"`; also implied by a `filter_tree` |
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| view_settings | object | no | per-device display preferences |
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| filter_tree | object | no | the unified filter tree (qf DSL); presence makes the collection smart |
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## Errors
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| Status | Body | When |
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| ------ | ---- | ---- |
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| 400 | `{"error": "..."}` | invalid JSON or validation failure |
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| 409 | `{"error": "a collection with this name already exists"}` | name taken |
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| 500 | `{"error": "..."}` | unexpected server error |
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