content-directory-listing

Directory listings linking Party (Person) to directory contexts with domain-specific metadata

What it is for

Directory Listing Library crates

This crate provides library crates for linking a Person (from identity-parties) to directory contexts with domain-specific metadata.

# Design Principle

Follows the Person + DirectoryListing pattern (similar to User + Role):

• Person (from identity-parties) handles all identity and contact info
• DirectoryListing is the "role" linking Person to a directory context
• Domain-specific data lives in JSONB metadata
• "ContactCard" is a VIEW/projection, not a domain model

# Example Usage

use content_directory_listing::{DirectoryListing, SubstituteOrganistMeta};
use uuid::Uuid;

// Create a listing for a person
let person_id = Uuid::new_v4();
let listing = DirectoryListing::new(person_id, "substitute_organist")
.with_metadata(serde_json::json!({
"services": "sunday", "funerals",
"instruments": "organ", "piano",
"area_coverage": "all"
}))
.with_status("approved");

// Parse domain-specific metadata
if let Some(meta) = listing.try_as_substitute_meta() {
println!("Services: {}", meta.services_display());
}

# Listing Types (validate at app layer, not DB)

• substitute_organist: Church organist substitutes
• vendor: Service providers (organ tuners, music stores)
• board_member: Organization officers
• chapter_member: Member directory entries
• Any custom type your application needs

# Status Values

• pending: Submitted, awaiting review
• approved: Visible to public
• rejected: Admin rejected
• suspended: Temporarily hidden
• archived: No longer active

Capabilities

No public items.

How to use it

From this crate's own rustdoc:

use content_directory_listing::{DirectoryListing, SubstituteOrganistMeta};
use uuid::Uuid;

// Create a listing for a person
let person_id = Uuid::new_v4();
let listing = DirectoryListing::new(person_id, "substitute_organist")
    .with_metadata(serde_json::json!({
        "services": ["sunday", "funerals"],
        "instruments": ["organ", "piano"],
        "area_coverage": "all"
    }))
    .with_status("approved");

// Parse domain-specific metadata
if let Some(meta) = listing.try_as_substitute_meta() {
    println!("Services: {}", meta.services_display());
}

Module structure

No public modules: the crate root is its whole surface.

Public surface

No public items.

Re-exports. Exported here, defined elsewhere.

Boundary

Reaches into foundation.

Shares tier content with 5 other crates: content-assets, content-calendar, content-calendar-recurrence, content-cms, content-notes.

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

flowchart LR
  n_content["content"] --> n_foundation["foundation"]

Dependencies

Runtime, in this workspace.

Runtime, from outside the workspace.

Development, from outside the workspace.

Build. None.

Depended on by. 1 workspace crate.

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

flowchart LR
  n_application_directory_listing["application-directory-listing"] -->|uses| SELF
  SELF["content-directory-listing"]
  SELF -->|runtime| n_foundation_basemodels["foundation-basemodels"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

flowchart LR
  n_default["default"]

Targets

Error model

No public error type was detected: no public item declares a type named *Error, and no public signature returns one.

Operational characteristics

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

Configuration

No environment variable is read with a literal name anywhere in this crate. A variable whose key is computed at run time cannot be listed here, and is not claimed to be absent.

Related capabilities

1 workspace crate depends on this one: application-directory-listing.

Verification

What the tests establish, by name:

• test_listing_status_is_public — src/enums.rs
• test_listing_status_needs_review — src/enums.rs
• test_listing_type_as_str — src/enums.rs
• test_listing_type_parse — src/enums.rs
• test_error_display — src/error.rs
• test_create_listing — src/lib.rs
• test_listing_with_metadata — src/lib.rs
• test_approval_workflow — src/listing.rs
• test_builder_chain — src/listing.rs
• test_new_listing — src/listing.rs
• test_rejection_workflow — src/listing.rs
• test_traits — src/listing.rs
• test_board_member_meta — src/metadata.rs
• test_open_position_meta_defaults — src/metadata.rs
• test_open_position_meta_display — src/metadata.rs
• test_open_position_meta_empty_contact — src/metadata.rs
• test_substitute_meta_defaults — src/metadata.rs
• test_substitute_meta_display — src/metadata.rs
• test_substitute_meta_empty_display — src/metadata.rs
• test_vendor_meta — src/metadata.rs

Documentation coverage

Metrics

pie showData
    title Rust source composition
    "Code" : 759
    "Blank or comment" : 395

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.