application-calendar

Forge calendar module — calendar events (1:1 extension of encounters with public submission workflow).

Tier	application
Role	unclassified (baselined)
Path	`crates/application/calendar`
Edition	2024
Targets	application_calendar, pg_forge_calendar
Public items	25 across 4 modules
Tests	23

What it is for

full model, repo/postgres layer, migrations, tests) into a real Forge module. Before this sprint migrations() returned Vec::new() and migrate_pending() was a no-op returning Ok(0) (B-009's umbrella defect, docs/bugs/B-009-forge-module-shims-not-wired.md), so calendar_events/calendar_scopes/calendar_submitter_trust were never created by anything that actually called this module's own migration path.

Capabilities

`crate root`

_No module-level documentation is present in the source._

Item
`fn assert_single_tenant_mount(is_multi_tenant_host : bool) -> Result <(), & 'static str>`

`CalendarModule`

_No module-level documentation is present in the source._

Item
`pub struct CalendarModule`
`CalendarModule :: fn new() -> Self`
`CalendarModule :: fn name(& self) -> & 'static str`
`CalendarModule :: fn version(& self) -> & 'static str`
`CalendarModule :: fn migrations(& self) -> Vec <MigrationSet>`
`CalendarModule :: async fn migrate_pending(& self, pool : & PgPool) -> std::result::Result <u32, MigrationError>`
`CalendarModule :: fn permission_codes(& self) -> Vec <String>`

`api (other)`

application-calendar HTTP API. Sprint 3.54.

Item
`fn admin_router <S>() -> Router <S> where S : Clone + Send + Sync + 'static, PgPool : FromRef <S>,`

`api::calendar_admin (other)`

Calendar admin REST router.

Item
`fn router <S>() -> Router <S> where S : Clone + Send + Sync + 'static, PgPool : FromRef <S>,`

`ModerateBody`

Calendar admin REST router.

Item
`pub struct ModerateBody`

`PublicListQuery`

Calendar admin REST router.

Item
`pub struct PublicListQuery`

`SubmitEventBody`

Calendar admin REST router.

Item
`pub struct SubmitEventBody`

`services::calendar (other)`

Calendar service — thin wrapper over content_calendar's postgres

Item
`pub const MAX_TITLE_LEN: usize`
`pub const MAX_LOCATION_LEN: usize`
`pub const MAX_CATEGORY_LEN: usize`
`pub const MAX_NOTES_LEN: usize`
`pub const MAX_EVENT_SPAN_DAYS: i64`
`async fn submit_event(pool : & PgPool, input : SubmitEventInput,) -> Result <CalendarEvent, CalendarServiceError>`

`CalendarServiceError`

Calendar service — thin wrapper over content_calendar's postgres

Item
`pub enum CalendarServiceError`
`async fn approve_event(pool : & PgPool, encounter_id : Uuid, reviewer : PartyId, notes : Option <String>,) -> Result <(), CalendarServiceError>`
`async fn reject_event(pool : & PgPool, encounter_id : Uuid, reviewer : PartyId, notes : Option <String>,) -> Result <(), CalendarServiceError>`
`async fn list_pending(pool : & PgPool,) -> Result <Vec <CalendarEventWithEncounter>, CalendarServiceError>`
`async fn list_public(pool : & PgPool, from : DateTime <Utc>, to : DateTime <Utc>,) -> Result <Vec <CalendarEventWithEncounter>, CalendarServiceError>`

`SubmitEventInput`

Calendar service — thin wrapper over content_calendar's postgres

Item
`pub struct SubmitEventInput`

How to use it

No examples/ target and no doctest in this crate's rustdoc. The tests listed under Verification are the closest executable usage.

Module structure

application_calendar

api
api::calendar_admin
services
services::calendar

flowchart TD
  n_application_calendar["application_calendar"]
  n_application_calendar --> n_api["api"]
  n_api --> n_api__calendar_admin["calendar_admin"]
  n_application_calendar --> n_services["services"]
  n_services --> n_services__calendar["calendar"]

Public surface

`crate root`

Item	What it is
`pub struct CalendarModule`	—
`CalendarModule :: fn new() -> Self`	—
`CalendarModule :: fn name(& self) -> & 'static str`	—
`CalendarModule :: fn version(& self) -> & 'static str`	—
`CalendarModule :: fn migrations(& self) -> Vec <MigrationSet>`	—
`CalendarModule :: async fn migrate_pending(& self, pool : & PgPool) -> std::result::Result <u32, MigrationError>`	—
`CalendarModule :: fn permission_codes(& self) -> Vec <String>`	—
`fn assert_single_tenant_mount(is_multi_tenant_host : bool) -> Result <(), & 'static str>`	—

`api`

Item	What it is
`fn admin_router <S>() -> Router <S> where S : Clone + Send + Sync + 'static, PgPool : FromRef <S>,`	Admin router for the calendar moderation queue, generic over consumer state `S`

`api::calendar_admin`

Item	What it is
`pub struct SubmitEventBody`	—
`pub struct ModerateBody`	—
`pub struct PublicListQuery`	—
`fn router <S>() -> Router <S> where S : Clone + Send + Sync + 'static, PgPool : FromRef <S>,`	Calendar admin router

`services::calendar`

Item	What it is
`pub const MAX_TITLE_LEN: usize`	Matches `encounters.title VARCHAR(255)`.
`pub const MAX_LOCATION_LEN: usize`	Matches `encounters.location VARCHAR(255)`.
`pub const MAX_CATEGORY_LEN: usize`	—
`pub const MAX_NOTES_LEN: usize`	—
`pub const MAX_EVENT_SPAN_DAYS: i64`	Sanity bound on event span — rejects multi-decade schedules.
`pub enum CalendarServiceError`	—
`pub struct SubmitEventInput`	Input for `submit_event`
`async fn submit_event(pool : & PgPool, input : SubmitEventInput,) -> Result <CalendarEvent, CalendarServiceError>`	—
`async fn approve_event(pool : & PgPool, encounter_id : Uuid, reviewer : PartyId, notes : Option <String>,) -> Result <(), CalendarServiceError>`	Approve a pending event
`async fn reject_event(pool : & PgPool, encounter_id : Uuid, reviewer : PartyId, notes : Option <String>,) -> Result <(), CalendarServiceError>`	Reject a pending event
`async fn list_pending(pool : & PgPool,) -> Result <Vec <CalendarEventWithEncounter>, CalendarServiceError>`	List the moderation queue (`moderation_status = 'pending'` only)
`async fn list_public(pool : & PgPool, from : DateTime <Utc>, to : DateTime <Utc>,) -> Result <Vec <CalendarEventWithEncounter>, CalendarServiceError>`	List approved + public events in `[from, to)`

No pub use re-exports: every item above is declared in this crate.

Boundary

Reaches into content, identity, platform.

Shares tier application with 120 other crates: application-agreements, application-ai, application-analytics, application-approvals, application-assessments, application-audit-log, application-auth, application-billing, … (120 total).

_What this crate deliberately does NOT own is a judgment. No committed registry records one for it, so none is stated here._

Where it sits

Tier (ontology)	`application`
Architectural role (taxonomy)	`unclassified (baselined)`
Location	`crates/application/calendar`
Vocabulary in force (lexicon)	`current`

Tier flow. Which tiers this crate's own edges cross.

flowchart LR
  n_application["application"] --> n_content["content"]
  n_application["application"] --> n_identity["identity"]
  n_application["application"] --> n_platform["platform"]

Dependencies

Runtime, in this workspace.

Crate	Tier	Optional	Only on
`application-core`	application	no	always
`content-calendar`	content	no	always
`identity-parties`	identity	no	always
`platform-dto`	platform	no	always

Runtime, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`async-trait`	`^0.1`	—	no	always
`axum`	`^0.7`	`multipart`	no	always
`chrono`	`^0.4`	`serde`	no	always
`serde`	`^1`	`derive`	no	always
`serde_json`	`^1`	—	no	always
`sqlx`	`^0.8`	`runtime-tokio`, `postgres`, `chrono`, `uuid`, `json`	no	always
`thiserror`	`^2`	—	no	always
`uuid`	`^1`	`v4`, `v7`, `serde`, `js`	no	always

Development, in this workspace.

Crate	Tier	Optional	Only on
`application-engine`	application	no	always
`application-parties`	application	no	always

Development, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`tokio`	`^1`	`full`	no	always
`tower`	`^0.5`	—	no	always

Build. None.

Depended on by. Nothing in this workspace.

Signal flow — what reaches this crate, and what it reaches.

flowchart LR
  SELF["application-calendar"]
  SELF -->|development| n_application_engine["application-engine"]
  SELF -->|development| n_application_parties["application-parties"]
  SELF -->|runtime| n_application_core["application-core"]
  SELF -->|runtime| n_content_calendar["content-calendar"]
  SELF -->|runtime| n_identity_parties["identity-parties"]
  SELF -->|runtime| n_platform_dto["platform-dto"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

No Cargo features are defined: every capability is unconditional, so no consumer can receive a half-wired crate.

Targets

Kind	Name	Source
lib	`application_calendar`	`src/lib.rs`
test	`pg_forge_calendar`	`tests/pg_forge_calendar.rs`

Error model

Error type	Named by
`CalendarServiceError`	`approve_event`, `list_pending`, `list_public`, `reject_event`, `submit_event`

Operational characteristics

Property	Evidence
async public surface	yes
async runtime	none detected
database access	yes
network I/O	yes
unsafe code	none detected
environment variables	yes

No unsafe block, unsafe fn, unsafe impl or unsafe trait was found by the parser anywhere in this crate's source.

Configuration

Variable	Read in
`CARGO_PKG_VERSION`	`src/lib.rs`

No workspace crate depends on this one.

Verification

Kind	Count
Unit tests	19
Integration tests	4
Examples	0
Doctests	0

Evidence by module. How often each public module is named by something executable.

Module	Tests	Examples	Consumers
`crate root`	2	0	0
`api`	1	0	0
`api::calendar_admin`	4	0	0
`services::calendar`	12	0	0

What the tests establish, by name:

approve_moves_event_from_pending_to_public_listing — tests/pg_forge_calendar.rs
migrate_pending_creates_calendar_events_scopes_and_trust_tables — tests/pg_forge_calendar.rs
reject_leaves_event_out_of_both_queues — tests/pg_forge_calendar.rs
submit_creates_pending_event_for_untrusted_submitter — tests/pg_forge_calendar.rs
every_route_is_mounted_not_404 — src/api/calendar_admin.rs
public_list_requires_from_and_to — src/api/calendar_admin.rs
submit_rejects_malformed_body_before_touching_the_database — src/api/calendar_admin.rs
test_moderate_code_is_distinct_from_write_and_publish — src/lib.rs
test_module_migrations_non_empty — src/lib.rs
test_permission_codes — src/lib.rs
test_single_tenant_guard_allows_single_tenant_host — src/lib.rs
test_single_tenant_guard_refuses_multi_tenant_host — src/lib.rs
accepts_a_well_formed_submission — src/services/calendar.rs
accepts_end_equal_to_start — src/services/calendar.rs
accepts_no_notes — src/services/calendar.rs
accepts_title_at_exactly_max_len — src/services/calendar.rs
rejects_category_over_max_len — src/services/calendar.rs
rejects_empty_title — src/services/calendar.rs
rejects_end_before_start — src/services/calendar.rs
rejects_location_over_max_len — src/services/calendar.rs
rejects_multi_decade_span — src/services/calendar.rs
rejects_notes_over_max_len — src/services/calendar.rs
rejects_title_over_max_len — src/services/calendar.rs

Documentation coverage

Measure	Documented	Total
Public items with rustdoc	10	25
Public modules with a `//!` block	3	4

pie showData
    title Public items with rustdoc
    "Documented" : 10
    "No rustdoc detected" : 15

Metrics

Metric	Value
Rust source files	5
Source lines	874
Code lines	651
Public API items	25
Public modules	4
Tests	23
Examples	0
Cargo features	0
Direct runtime dependencies	12
Workspace reverse dependencies	0

pie showData
    title Public API by kind
    "constant" : 5
    "enum" : 1
    "function" : 8
    "method" : 6
    "struct" : 5

pie showData
    title Rust source composition
    "Code" : 651
    "Blank or comment" : 223

Generation

Rendered by tools-corpus corpus readme from repository evidence alone, renderer schema 2, lexicon current. No model, network service or database was consulted. Regenerate with tools-corpus corpus readme --write; verify with --check.

What it is for

Capabilities

crate root

CalendarModule

api (other)

api::calendar_admin (other)

ModerateBody

PublicListQuery

SubmitEventBody

services::calendar (other)

CalendarServiceError

SubmitEventInput

How to use it

Module structure

Public surface

Boundary

Where it sits

Dependencies

Feature flags

Targets

Error model

Operational characteristics

Configuration

Related capabilities

Verification

Documentation coverage

Metrics

Generation

`crate root`

`CalendarModule`

`api (other)`

`api::calendar_admin (other)`

`ModerateBody`

`PublicListQuery`

`SubmitEventBody`

`services::calendar (other)`

`CalendarServiceError`

`SubmitEventInput`