API schema: identifier checking, expand query param

9 files changed, 520 insertions, 86 deletions

diff --git a/rust/fatcat-api/README.md b/rust/fatcat-api/README.md
index 8695e15f..ba1f13f9 100644
--- a/rust/fatcat-api/README.md
+++ b/rust/fatcat-api/README.md
@@ -13,7 +13,7 @@ To see how to make this your own, look here:
 [README](https://github.com/swagger-api/swagger-codegen/blob/master/README.md)
 
 - API version: 0.1.0
-- Build date: 2018-07-25T21:32:18.916Z
+- Build date: 2018-07-26T06:37:35.353Z
 
 This autogenerated project defines an API crate `fatcat` which contains:
 * An `Api` trait defining the API in Rust.
diff --git a/rust/fatcat-api/api.yaml b/rust/fatcat-api/api.yaml
index 350e25c8..1a20c024 100644
--- a/rust/fatcat-api/api.yaml
+++ b/rust/fatcat-api/api.yaml
@@ -13,6 +13,33 @@ consumes:
 produces:
   - application/json
 
+# don't want these to be rust types (at least for now)
+x-fatcat-ident: &FATCATIDENT
+  type: string
+  example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+  pattern: "[a-zA-Z2-7]{26}"
+  minLength: 26
+  maxLength: 26
+  description: "base32-encoded unique identifier"
+x-fatcat-uuid: &FATCATUUID
+  type: string
+  example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+  pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
+  minLength: 36
+  maxLength: 36
+  description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+x-issn: &FATCATISSN
+  type: string
+  example: "1234-5678"
+  pattern: "\\d{4}-\\d{3}[0-9X]"
+  minLength: 9
+  maxLength: 9
+x-orcid: &FATCATORCID
+  type: string
+  example: "0000-0002-1825-0097"
+  pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
+  minLength: 19
+  maxLength: 19
 
 # Common properties across entities
 x-entity-props: &ENTITYPROPS
@@ -20,21 +47,13 @@ x-entity-props: &ENTITYPROPS
     type: string
     enum: ["wip", "active", "redirect", "deleted"]
   ident:
-    type: string
-    #format: custom
-    example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+    <<: *FATCATIDENT
   revision:
-    type: string
-    #format: uuid
-    example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+    <<: *FATCATUUID
   redirect:
-    type: string
-    #format: custom
-    example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+    <<: *FATCATIDENT
   editgroup_id:
-    type: string
-    #format: custom
-    example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+    <<: *FATCATIDENT
   extra:
     type: object
     additionalProperties: {}
@@ -69,9 +88,7 @@ definitions:
         type: string
         example: "Society of Curious Students"
       issnl:
-        type: string
-        #format: custom
-        example: "1234-5678"
+        <<: *FATCATISSN
       wikidata_qid:
         type: string
       abbrev:
@@ -92,9 +109,7 @@ definitions:
       surname:
         type: string
       orcid:
-        type: string
-        #format: custom
-        example: "0000-0002-1825-0097"
+        <<: *FATCATORCID
       wikidata_qid:
         type: string
   file_entity:
@@ -151,6 +166,14 @@ definitions:
       work_id:
         type: string
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+      container:
+        $ref: "#/definitions/container_entity"
+        description: "Optional; GET-only"
+      files:
+        description: "Optional; GET-only"
+        type: array
+        items:
+          $ref: "#/definitions/file_entity"
       container_id:
         type: string
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
@@ -279,13 +302,9 @@ definitions:
       - editor_id
     properties:
       id:
-        type: string
-        #format: custom
-        example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        <<: *FATCATIDENT
       editor_id:
-        type: string
-        #format: custon
-        example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        <<: *FATCATIDENT
       description:
         type: string
       extra:
@@ -365,6 +384,9 @@ definitions:
       creator_id:
         type: string
         #format: ident
+      creator:
+        $ref: "#/definitions/creator_entity"
+        description: "Optional; GET-only"
       raw_name:
         type: string
       extra:
@@ -434,6 +456,11 @@ paths:
         in: path
         type: string
         required: true
+      - name: expend
+        in: query
+        type: string
+        required: false
+        description: "List of sub-entities to expand in response. For now, only 'all' accepted."
     get:
       operationId: "get_container"
       responses:
@@ -469,8 +496,8 @@ paths:
       parameters:
         - name: issnl
           in: query
-          type: string
           required: true
+          <<: *FATCATISSN
       responses:
         200:
           description: Found Entity
@@ -517,6 +544,11 @@ paths:
         in: path
         type: string
         required: true
+      - name: expend
+        in: query
+        type: string
+        required: false
+        description: "List of sub-entities to expand in response. For now, only 'all' accepted."
     get:
       operationId: "get_creator"
       responses:
@@ -568,8 +600,8 @@ paths:
       parameters:
         - name: orcid
           in: query
-          type: string
           required: true
+          <<: *FATCATORCID
       responses:
         200:
           description: Found Entity
@@ -616,6 +648,11 @@ paths:
         in: path
         type: string
         required: true
+      - name: expend
+        in: query
+        type: string
+        required: false
+        description: "List of sub-entities to expand in response. For now, only 'all' accepted."
     get:
       operationId: "get_file"
       responses:
@@ -699,6 +736,11 @@ paths:
         in: path
         type: string
         required: true
+      - name: expend
+        in: query
+        type: string
+        required: false
+        description: "List of sub-entities to expand in response. For now, only 'all' accepted."
     get:
       operationId: "get_release"
       responses:
@@ -798,6 +840,11 @@ paths:
         in: path
         type: string
         required: true
+      - name: expend
+        in: query
+        type: string
+        required: false
+        description: "List of sub-entities to expand in response. For now, only 'all' accepted."
     get:
       operationId: "get_work"
       responses:
@@ -913,9 +960,8 @@ paths:
     parameters:
       - name: id
         in: path
-        type: string
-        #format: custom 
         required: true
+        <<: *FATCATIDENT
     get:
       operationId: "get_editgroup"
       responses:
@@ -939,9 +985,8 @@ paths:
     parameters:
       - name: id
         in: path
-        type: string
-        #format: custom
         required: true
+        <<: *FATCATIDENT
     post:
       operationId: "accept_editgroup"
       responses:
diff --git a/rust/fatcat-api/api/swagger.yaml b/rust/fatcat-api/api/swagger.yaml
index be23cdd6..a3e43170 100644
--- a/rust/fatcat-api/api/swagger.yaml
+++ b/rust/fatcat-api/api/swagger.yaml
@@ -142,6 +142,14 @@ paths:
         type: "string"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
+      - name: "expend"
+        in: "query"
+        description: "List of sub-entities to expand in response. For now, only 'all'\
+          \ accepted."
+        required: false
+        type: "string"
+        formatString: "{:?}"
+        example: "Some(\"expend_example\".to_string())"
       responses:
         200:
           description: "Found Entity"
@@ -253,6 +261,9 @@ paths:
         in: "query"
         required: true
         type: "string"
+        maxLength: 9
+        minLength: 9
+        pattern: "\\d{4}-\\d{3}[0-9X]"
         formatString: "\\\"{}\\\""
         example: "\"issnl_example\".to_string()"
       responses:
@@ -426,6 +437,14 @@ paths:
         type: "string"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
+      - name: "expend"
+        in: "query"
+        description: "List of sub-entities to expand in response. For now, only 'all'\
+          \ accepted."
+        required: false
+        type: "string"
+        formatString: "{:?}"
+        example: "Some(\"expend_example\".to_string())"
       responses:
         200:
           description: "Found Entity"
@@ -591,6 +610,9 @@ paths:
         in: "query"
         required: true
         type: "string"
+        maxLength: 19
+        minLength: 19
+        pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
         formatString: "\\\"{}\\\""
         example: "\"orcid_example\".to_string()"
       responses:
@@ -764,6 +786,14 @@ paths:
         type: "string"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
+      - name: "expend"
+        in: "query"
+        description: "List of sub-entities to expand in response. For now, only 'all'\
+          \ accepted."
+        required: false
+        type: "string"
+        formatString: "{:?}"
+        example: "Some(\"expend_example\".to_string())"
       responses:
         200:
           description: "Found Entity"
@@ -1048,6 +1078,14 @@ paths:
         type: "string"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
+      - name: "expend"
+        in: "query"
+        description: "List of sub-entities to expand in response. For now, only 'all'\
+          \ accepted."
+        required: false
+        type: "string"
+        formatString: "{:?}"
+        example: "Some(\"expend_example\".to_string())"
       responses:
         200:
           description: "Found Entity"
@@ -1386,6 +1424,14 @@ paths:
         type: "string"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
+      - name: "expend"
+        in: "query"
+        description: "List of sub-entities to expand in response. For now, only 'all'\
+          \ accepted."
+        required: false
+        type: "string"
+        formatString: "{:?}"
+        example: "Some(\"expend_example\".to_string())"
       responses:
         200:
           description: "Found Entity"
@@ -1687,8 +1733,12 @@ paths:
       parameters:
       - name: "id"
         in: "path"
+        description: "base32-encoded unique identifier"
         required: true
         type: "string"
+        maxLength: 26
+        minLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
       responses:
@@ -1739,8 +1789,12 @@ paths:
       parameters:
       - name: "id"
         in: "path"
+        description: "base32-encoded unique identifier"
         required: true
         type: "string"
+        maxLength: 26
+        minLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
         formatString: "\\\"{}\\\""
         example: "\"id_example\".to_string()"
       responses:
@@ -1935,6 +1989,9 @@ definitions:
       issnl:
         type: "string"
         example: "1234-5678"
+        minLength: 9
+        maxLength: 9
+        pattern: "\\d{4}-\\d{3}[0-9X]"
       publisher:
         type: "string"
         example: "Society of Curious Students"
@@ -1946,15 +2003,31 @@ definitions:
       editgroup_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       redirect:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       revision:
         type: "string"
         example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+        minLength: 36
+        maxLength: 36
+        pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
       ident:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       state:
         type: "string"
         enum:
@@ -1986,6 +2059,9 @@ definitions:
       orcid:
         type: "string"
         example: "0000-0002-1825-0097"
+        minLength: 19
+        maxLength: 19
+        pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
       surname:
         type: "string"
       given_name:
@@ -2003,15 +2079,31 @@ definitions:
       ident:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       revision:
         type: "string"
         example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+        minLength: 36
+        maxLength: 36
+        pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
       redirect:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       editgroup_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       extra:
         type: "object"
     example:
@@ -2059,15 +2151,31 @@ definitions:
       editgroup_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       redirect:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       revision:
         type: "string"
         example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+        minLength: 36
+        maxLength: 36
+        pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
       ident:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       state:
         type: "string"
         enum:
@@ -2148,6 +2256,14 @@ definitions:
       container_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+      files:
+        type: "array"
+        description: "Optional; GET-only"
+        items:
+          $ref: "#/definitions/file_entity"
+      container:
+        description: "Optional; GET-only"
+        $ref: "#/definitions/container_entity"
       work_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
@@ -2163,28 +2279,81 @@ definitions:
       ident:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       revision:
         type: "string"
         example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+        minLength: 36
+        maxLength: 36
+        pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
       redirect:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       editgroup_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       extra:
         type: "object"
     example:
+      container:
+        redirect: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        coden: "coden"
+        ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        extra: "{}"
+        name: "Journal of Important Results"
+        publisher: "Society of Curious Students"
+        editgroup_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        issnl: "1234-5678"
+        abbrev: "abbrev"
+        wikidata_qid: "wikidata_qid"
+        state: "wip"
+        revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
       ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
       language: "language"
       title: "title"
       contribs:
-      - raw_name: "raw_name"
+      - creator:
+          redirect: "q3nouwy3nnbsvo3h5klxsx4a7y"
+          surname: "surname"
+          ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
+          extra: "{}"
+          editgroup_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
+          orcid: "0000-0002-1825-0097"
+          wikidata_qid: "wikidata_qid"
+          state: "wip"
+          given_name: "given_name"
+          display_name: "Grace Hopper"
+          revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        raw_name: "raw_name"
         role: "role"
         extra: "{}"
         creator_id: "creator_id"
         index: 1
-      - raw_name: "raw_name"
+      - creator:
+          redirect: "q3nouwy3nnbsvo3h5klxsx4a7y"
+          surname: "surname"
+          ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
+          extra: "{}"
+          editgroup_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
+          orcid: "0000-0002-1825-0097"
+          wikidata_qid: "wikidata_qid"
+          state: "wip"
+          given_name: "given_name"
+          display_name: "Grace Hopper"
+          revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        raw_name: "raw_name"
         role: "role"
         extra: "{}"
         creator_id: "creator_id"
@@ -2231,6 +2400,45 @@ definitions:
       release_date: "2000-01-23"
       isbn13: "isbn13"
       publisher: "publisher"
+      files:
+      - redirect: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        sha256: "a77e4c11a57f1d757fca5754a8f83b5d4ece49a2d28596889127c1a2f3f28832"
+        ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        releases:
+        - "releases"
+        - "releases"
+        revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        sha1: "f013d66c7f6817d08b7eb2a93e6d0440c1f3e7f8"
+        urls:
+        - rel: "webarchive"
+          url: "https://example.edu/~frau/prcding.pdf"
+        - rel: "webarchive"
+          url: "https://example.edu/~frau/prcding.pdf"
+        size: 1048576
+        extra: "{}"
+        editgroup_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        mimetype: "application/pdf"
+        state: "wip"
+        md5: "d41efcc592d1e40ac13905377399eb9b"
+      - redirect: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        sha256: "a77e4c11a57f1d757fca5754a8f83b5d4ece49a2d28596889127c1a2f3f28832"
+        ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        releases:
+        - "releases"
+        - "releases"
+        revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        sha1: "f013d66c7f6817d08b7eb2a93e6d0440c1f3e7f8"
+        urls:
+        - rel: "webarchive"
+          url: "https://example.edu/~frau/prcding.pdf"
+        - rel: "webarchive"
+          url: "https://example.edu/~frau/prcding.pdf"
+        size: 1048576
+        extra: "{}"
+        editgroup_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        mimetype: "application/pdf"
+        state: "wip"
+        md5: "d41efcc592d1e40ac13905377399eb9b"
       pmcid: "pmcid"
       container_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
       doi: "10.1234/abcde.789"
@@ -2243,15 +2451,31 @@ definitions:
       editgroup_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       redirect:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       revision:
         type: "string"
         example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+        description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+        minLength: 36
+        maxLength: 36
+        pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
       ident:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       state:
         type: "string"
         enum:
@@ -2516,9 +2740,17 @@ definitions:
       id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       editor_id:
         type: "string"
         example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        description: "base32-encoded unique identifier"
+        minLength: 26
+        maxLength: 26
+        pattern: "[a-zA-Z2-7]{26}"
       description:
         type: "string"
       extra:
@@ -2751,6 +2983,9 @@ definitions:
         format: "int64"
       creator_id:
         type: "string"
+      creator:
+        description: "Optional; GET-only"
+        $ref: "#/definitions/creator_entity"
       raw_name:
         type: "string"
       extra:
@@ -2758,6 +2993,18 @@ definitions:
       role:
         type: "string"
     example:
+      creator:
+        redirect: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        surname: "surname"
+        ident: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        extra: "{}"
+        editgroup_id: "q3nouwy3nnbsvo3h5klxsx4a7y"
+        orcid: "0000-0002-1825-0097"
+        wikidata_qid: "wikidata_qid"
+        state: "wip"
+        given_name: "given_name"
+        display_name: "Grace Hopper"
+        revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
       raw_name: "raw_name"
       role: "role"
       extra: "{}"
@@ -2907,6 +3154,32 @@ definitions:
         prev_revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
         revision: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
     upperCaseName: "EDITGROUP_EDITS"
+x-fatcat-ident:
+  type: "string"
+  example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+  pattern: "[a-zA-Z2-7]{26}"
+  minLength: 26
+  maxLength: 26
+  description: "base32-encoded unique identifier"
+x-fatcat-uuid:
+  type: "string"
+  example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+  pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
+  minLength: 36
+  maxLength: 36
+  description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+x-issn:
+  type: "string"
+  example: "1234-5678"
+  pattern: "\\d{4}-\\d{3}[0-9X]"
+  minLength: 9
+  maxLength: 9
+x-orcid:
+  type: "string"
+  example: "0000-0002-1825-0097"
+  pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
+  minLength: 19
+  maxLength: 19
 x-entity-props:
   state:
     type: "string"
@@ -2916,17 +3189,33 @@ x-entity-props:
     - "redirect"
     - "deleted"
   ident:
-    type: "string"
+    description: "base32-encoded unique identifier"
+    maxLength: 26
+    minLength: 26
+    pattern: "[a-zA-Z2-7]{26}"
     example: "q3nouwy3nnbsvo3h5klxsx4a7y"
-  revision:
     type: "string"
+  revision:
+    description: "UUID (lower-case, dash-separated, hex-encoded 128-bit)"
+    maxLength: 36
+    minLength: 36
+    pattern: "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
     example: "86daea5b-1b6b-432a-bb67-ea97795f80fe"
+    type: "string"
   redirect:
     type: "string"
     example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+    pattern: "[a-zA-Z2-7]{26}"
+    minLength: 26
+    maxLength: 26
+    description: "base32-encoded unique identifier"
   editgroup_id:
-    type: "string"
+    description: "base32-encoded unique identifier"
+    maxLength: 26
+    minLength: 26
+    pattern: "[a-zA-Z2-7]{26}"
     example: "q3nouwy3nnbsvo3h5klxsx4a7y"
+    type: "string"
   extra:
     type: "object"
     additionalProperties: {}
diff --git a/rust/fatcat-api/examples/client.rs b/rust/fatcat-api/examples/client.rs
index 46ff0abd..3cfcd965 100644
--- a/rust/fatcat-api/examples/client.rs
+++ b/rust/fatcat-api/examples/client.rs
@@ -156,7 +156,7 @@ fn main() {
         }
 
         Some("GetContainer") => {
-            let result = client.get_container("id_example".to_string()).wait();
+            let result = client.get_container("id_example".to_string(), Some("expend_example".to_string())).wait();
             println!("{:?} (X-Span-ID: {:?})", result, client.context().x_span_id.clone().unwrap_or(String::from("<none>")));
         }
 
@@ -166,7 +166,7 @@ fn main() {
         }
 
         Some("GetCreator") => {
-            let result = client.get_creator("id_example".to_string()).wait();
+            let result = client.get_creator("id_example".to_string(), Some("expend_example".to_string())).wait();
             println!("{:?} (X-Span-ID: {:?})", result, client.context().x_span_id.clone().unwrap_or(String::from("<none>")));
         }
 
@@ -196,7 +196,7 @@ fn main() {
         }
 
         Some("GetFile") => {
-            let result = client.get_file("id_example".to_string()).wait();
+            let result = client.get_file("id_example".to_string(), Some("expend_example".to_string())).wait();
             println!("{:?} (X-Span-ID: {:?})", result, client.context().x_span_id.clone().unwrap_or(String::from("<none>")));
         }
 
@@ -206,7 +206,7 @@ fn main() {
         }
 
         Some("GetRelease") => {
-            let result = client.get_release("id_example".to_string()).wait();
+            let result = client.get_release("id_example".to_string(), Some("expend_example".to_string())).wait();
             println!("{:?} (X-Span-ID: {:?})", result, client.context().x_span_id.clone().unwrap_or(String::from("<none>")));
         }
 
@@ -226,7 +226,7 @@ fn main() {
         }
 
         Some("GetWork") => {
-            let result = client.get_work("id_example".to_string()).wait();
+            let result = client.get_work("id_example".to_string(), Some("expend_example".to_string())).wait();
             println!("{:?} (X-Span-ID: {:?})", result, client.context().x_span_id.clone().unwrap_or(String::from("<none>")));
         }
 
diff --git a/rust/fatcat-api/examples/server_lib/server.rs b/rust/fatcat-api/examples/server_lib/server.rs
index a25e175f..bd18d8fb 100644
--- a/rust/fatcat-api/examples/server_lib/server.rs
+++ b/rust/fatcat-api/examples/server_lib/server.rs
@@ -110,9 +110,9 @@ impl Api for Server {
         Box::new(futures::failed("Generic failure".into()))
     }
 
-    fn get_container(&self, id: String, context: &Context) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send> {
+    fn get_container(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send> {
         let context = context.clone();
-        println!("get_container(\"{}\") - X-Span-ID: {:?}", id, context.x_span_id.unwrap_or(String::from("<none>")).clone());
+        println!("get_container(\"{}\", {:?}) - X-Span-ID: {:?}", id, expend, context.x_span_id.unwrap_or(String::from("<none>")).clone());
         Box::new(futures::failed("Generic failure".into()))
     }
 
@@ -127,9 +127,9 @@ impl Api for Server {
         Box::new(futures::failed("Generic failure".into()))
     }
 
-    fn get_creator(&self, id: String, context: &Context) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send> {
+    fn get_creator(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send> {
         let context = context.clone();
-        println!("get_creator(\"{}\") - X-Span-ID: {:?}", id, context.x_span_id.unwrap_or(String::from("<none>")).clone());
+        println!("get_creator(\"{}\", {:?}) - X-Span-ID: {:?}", id, expend, context.x_span_id.unwrap_or(String::from("<none>")).clone());
         Box::new(futures::failed("Generic failure".into()))
     }
 
@@ -168,9 +168,9 @@ impl Api for Server {
         Box::new(futures::failed("Generic failure".into()))
     }
 
-    fn get_file(&self, id: String, context: &Context) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send> {
+    fn get_file(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send> {
         let context = context.clone();
-        println!("get_file(\"{}\") - X-Span-ID: {:?}", id, context.x_span_id.unwrap_or(String::from("<none>")).clone());
+        println!("get_file(\"{}\", {:?}) - X-Span-ID: {:?}", id, expend, context.x_span_id.unwrap_or(String::from("<none>")).clone());
         Box::new(futures::failed("Generic failure".into()))
     }
 
@@ -185,9 +185,9 @@ impl Api for Server {
         Box::new(futures::failed("Generic failure".into()))
     }
 
-    fn get_release(&self, id: String, context: &Context) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send> {
+    fn get_release(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send> {
         let context = context.clone();
-        println!("get_release(\"{}\") - X-Span-ID: {:?}", id, context.x_span_id.unwrap_or(String::from("<none>")).clone());
+        println!("get_release(\"{}\", {:?}) - X-Span-ID: {:?}", id, expend, context.x_span_id.unwrap_or(String::from("<none>")).clone());
         Box::new(futures::failed("Generic failure".into()))
     }
 
@@ -214,9 +214,9 @@ impl Api for Server {
         Box::new(futures::failed("Generic failure".into()))
     }
 
-    fn get_work(&self, id: String, context: &Context) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send> {
+    fn get_work(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send> {
         let context = context.clone();
-        println!("get_work(\"{}\") - X-Span-ID: {:?}", id, context.x_span_id.unwrap_or(String::from("<none>")).clone());
+        println!("get_work(\"{}\", {:?}) - X-Span-ID: {:?}", id, expend, context.x_span_id.unwrap_or(String::from("<none>")).clone());
         Box::new(futures::failed("Generic failure".into()))
     }
 
diff --git a/rust/fatcat-api/src/client.rs b/rust/fatcat-api/src/client.rs
index 2b6fd2a6..10d4287d 100644
--- a/rust/fatcat-api/src/client.rs
+++ b/rust/fatcat-api/src/client.rs
@@ -1035,8 +1035,16 @@ impl Api for Client {
         Box::new(futures::done(result))
     }
 
-    fn get_container(&self, param_id: String, context: &Context) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send> {
-        let url = format!("{}/v0/container/{id}", self.base_path, id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET));
+    fn get_container(&self, param_id: String, param_expend: Option<String>, context: &Context) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send> {
+        // Query parameters
+        let query_expend = param_expend.map_or_else(String::new, |query| format!("expend={expend}&", expend = query.to_string()));
+
+        let url = format!(
+            "{}/v0/container/{id}?{expend}",
+            self.base_path,
+            id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET),
+            expend = utf8_percent_encode(&query_expend, QUERY_ENCODE_SET)
+        );
 
         let hyper_client = (self.hyper_client)();
         let request = hyper_client.request(hyper::method::Method::Get, &url);
@@ -1163,8 +1171,16 @@ impl Api for Client {
         Box::new(futures::done(result))
     }
 
-    fn get_creator(&self, param_id: String, context: &Context) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send> {
-        let url = format!("{}/v0/creator/{id}", self.base_path, id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET));
+    fn get_creator(&self, param_id: String, param_expend: Option<String>, context: &Context) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send> {
+        // Query parameters
+        let query_expend = param_expend.map_or_else(String::new, |query| format!("expend={expend}&", expend = query.to_string()));
+
+        let url = format!(
+            "{}/v0/creator/{id}?{expend}",
+            self.base_path,
+            id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET),
+            expend = utf8_percent_encode(&query_expend, QUERY_ENCODE_SET)
+        );
 
         let hyper_client = (self.hyper_client)();
         let request = hyper_client.request(hyper::method::Method::Get, &url);
@@ -1517,8 +1533,16 @@ impl Api for Client {
         Box::new(futures::done(result))
     }
 
-    fn get_file(&self, param_id: String, context: &Context) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send> {
-        let url = format!("{}/v0/file/{id}", self.base_path, id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET));
+    fn get_file(&self, param_id: String, param_expend: Option<String>, context: &Context) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send> {
+        // Query parameters
+        let query_expend = param_expend.map_or_else(String::new, |query| format!("expend={expend}&", expend = query.to_string()));
+
+        let url = format!(
+            "{}/v0/file/{id}?{expend}",
+            self.base_path,
+            id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET),
+            expend = utf8_percent_encode(&query_expend, QUERY_ENCODE_SET)
+        );
 
         let hyper_client = (self.hyper_client)();
         let request = hyper_client.request(hyper::method::Method::Get, &url);
@@ -1645,8 +1669,16 @@ impl Api for Client {
         Box::new(futures::done(result))
     }
 
-    fn get_release(&self, param_id: String, context: &Context) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send> {
-        let url = format!("{}/v0/release/{id}", self.base_path, id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET));
+    fn get_release(&self, param_id: String, param_expend: Option<String>, context: &Context) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send> {
+        // Query parameters
+        let query_expend = param_expend.map_or_else(String::new, |query| format!("expend={expend}&", expend = query.to_string()));
+
+        let url = format!(
+            "{}/v0/release/{id}?{expend}",
+            self.base_path,
+            id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET),
+            expend = utf8_percent_encode(&query_expend, QUERY_ENCODE_SET)
+        );
 
         let hyper_client = (self.hyper_client)();
         let request = hyper_client.request(hyper::method::Method::Get, &url);
@@ -1882,8 +1914,16 @@ impl Api for Client {
         Box::new(futures::done(result))
     }
 
-    fn get_work(&self, param_id: String, context: &Context) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send> {
-        let url = format!("{}/v0/work/{id}", self.base_path, id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET));
+    fn get_work(&self, param_id: String, param_expend: Option<String>, context: &Context) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send> {
+        // Query parameters
+        let query_expend = param_expend.map_or_else(String::new, |query| format!("expend={expend}&", expend = query.to_string()));
+
+        let url = format!(
+            "{}/v0/work/{id}?{expend}",
+            self.base_path,
+            id = utf8_percent_encode(&param_id.to_string(), PATH_SEGMENT_ENCODE_SET),
+            expend = utf8_percent_encode(&query_expend, QUERY_ENCODE_SET)
+        );
 
         let hyper_client = (self.hyper_client)();
         let request = hyper_client.request(hyper::method::Method::Get, &url);
diff --git a/rust/fatcat-api/src/lib.rs b/rust/fatcat-api/src/lib.rs
index 47d23d04..c55d6eea 100644
--- a/rust/fatcat-api/src/lib.rs
+++ b/rust/fatcat-api/src/lib.rs
@@ -466,11 +466,11 @@ pub trait Api {
 
     fn get_changelog_entry(&self, id: i64, context: &Context) -> Box<Future<Item = GetChangelogEntryResponse, Error = ApiError> + Send>;
 
-    fn get_container(&self, id: String, context: &Context) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send>;
+    fn get_container(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send>;
 
     fn get_container_history(&self, id: String, limit: Option<i64>, context: &Context) -> Box<Future<Item = GetContainerHistoryResponse, Error = ApiError> + Send>;
 
-    fn get_creator(&self, id: String, context: &Context) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send>;
+    fn get_creator(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send>;
 
     fn get_creator_history(&self, id: String, limit: Option<i64>, context: &Context) -> Box<Future<Item = GetCreatorHistoryResponse, Error = ApiError> + Send>;
 
@@ -482,11 +482,11 @@ pub trait Api {
 
     fn get_editor_changelog(&self, id: String, context: &Context) -> Box<Future<Item = GetEditorChangelogResponse, Error = ApiError> + Send>;
 
-    fn get_file(&self, id: String, context: &Context) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send>;
+    fn get_file(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send>;
 
     fn get_file_history(&self, id: String, limit: Option<i64>, context: &Context) -> Box<Future<Item = GetFileHistoryResponse, Error = ApiError> + Send>;
 
-    fn get_release(&self, id: String, context: &Context) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send>;
+    fn get_release(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send>;
 
     fn get_release_files(&self, id: String, context: &Context) -> Box<Future<Item = GetReleaseFilesResponse, Error = ApiError> + Send>;
 
@@ -494,7 +494,7 @@ pub trait Api {
 
     fn get_stats(&self, more: Option<String>, context: &Context) -> Box<Future<Item = GetStatsResponse, Error = ApiError> + Send>;
 
-    fn get_work(&self, id: String, context: &Context) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send>;
+    fn get_work(&self, id: String, expend: Option<String>, context: &Context) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send>;
 
     fn get_work_history(&self, id: String, limit: Option<i64>, context: &Context) -> Box<Future<Item = GetWorkHistoryResponse, Error = ApiError> + Send>;
 
@@ -539,11 +539,11 @@ pub trait ApiNoContext {
 
     fn get_changelog_entry(&self, id: i64) -> Box<Future<Item = GetChangelogEntryResponse, Error = ApiError> + Send>;
 
-    fn get_container(&self, id: String) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send>;
+    fn get_container(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send>;
 
     fn get_container_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetContainerHistoryResponse, Error = ApiError> + Send>;
 
-    fn get_creator(&self, id: String) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send>;
+    fn get_creator(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send>;
 
     fn get_creator_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetCreatorHistoryResponse, Error = ApiError> + Send>;
 
@@ -555,11 +555,11 @@ pub trait ApiNoContext {
 
     fn get_editor_changelog(&self, id: String) -> Box<Future<Item = GetEditorChangelogResponse, Error = ApiError> + Send>;
 
-    fn get_file(&self, id: String) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send>;
+    fn get_file(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send>;
 
     fn get_file_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetFileHistoryResponse, Error = ApiError> + Send>;
 
-    fn get_release(&self, id: String) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send>;
+    fn get_release(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send>;
 
     fn get_release_files(&self, id: String) -> Box<Future<Item = GetReleaseFilesResponse, Error = ApiError> + Send>;
 
@@ -567,7 +567,7 @@ pub trait ApiNoContext {
 
     fn get_stats(&self, more: Option<String>) -> Box<Future<Item = GetStatsResponse, Error = ApiError> + Send>;
 
-    fn get_work(&self, id: String) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send>;
+    fn get_work(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send>;
 
     fn get_work_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetWorkHistoryResponse, Error = ApiError> + Send>;
 
@@ -654,16 +654,16 @@ impl<'a, T: Api> ApiNoContext for ContextWrapper<'a, T> {
         self.api().get_changelog_entry(id, &self.context())
     }
 
-    fn get_container(&self, id: String) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send> {
-        self.api().get_container(id, &self.context())
+    fn get_container(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetContainerResponse, Error = ApiError> + Send> {
+        self.api().get_container(id, expend, &self.context())
     }
 
     fn get_container_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetContainerHistoryResponse, Error = ApiError> + Send> {
         self.api().get_container_history(id, limit, &self.context())
     }
 
-    fn get_creator(&self, id: String) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send> {
-        self.api().get_creator(id, &self.context())
+    fn get_creator(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetCreatorResponse, Error = ApiError> + Send> {
+        self.api().get_creator(id, expend, &self.context())
     }
 
     fn get_creator_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetCreatorHistoryResponse, Error = ApiError> + Send> {
@@ -686,16 +686,16 @@ impl<'a, T: Api> ApiNoContext for ContextWrapper<'a, T> {
         self.api().get_editor_changelog(id, &self.context())
     }
 
-    fn get_file(&self, id: String) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send> {
-        self.api().get_file(id, &self.context())
+    fn get_file(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetFileResponse, Error = ApiError> + Send> {
+        self.api().get_file(id, expend, &self.context())
     }
 
     fn get_file_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetFileHistoryResponse, Error = ApiError> + Send> {
         self.api().get_file_history(id, limit, &self.context())
     }
 
-    fn get_release(&self, id: String) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send> {
-        self.api().get_release(id, &self.context())
+    fn get_release(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetReleaseResponse, Error = ApiError> + Send> {
+        self.api().get_release(id, expend, &self.context())
     }
 
     fn get_release_files(&self, id: String) -> Box<Future<Item = GetReleaseFilesResponse, Error = ApiError> + Send> {
@@ -710,8 +710,8 @@ impl<'a, T: Api> ApiNoContext for ContextWrapper<'a, T> {
         self.api().get_stats(more, &self.context())
     }
 
-    fn get_work(&self, id: String) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send> {
-        self.api().get_work(id, &self.context())
+    fn get_work(&self, id: String, expend: Option<String>) -> Box<Future<Item = GetWorkResponse, Error = ApiError> + Send> {
+        self.api().get_work(id, expend, &self.context())
     }
 
     fn get_work_history(&self, id: String, limit: Option<i64>) -> Box<Future<Item = GetWorkHistoryResponse, Error = ApiError> + Send> {
diff --git a/rust/fatcat-api/src/models.rs b/rust/fatcat-api/src/models.rs
index d85a1bbd..61812dc2 100644
--- a/rust/fatcat-api/src/models.rs
+++ b/rust/fatcat-api/src/models.rs
@@ -65,18 +65,22 @@ pub struct ContainerEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub extra: Option<serde_json::Value>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "editgroup_id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub editgroup_id: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "redirect")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub redirect: Option<String>,
 
+    /// UUID (lower-case, dash-separated, hex-encoded 128-bit)
     #[serde(rename = "revision")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub revision: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "ident")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub ident: Option<String>,
@@ -132,18 +136,22 @@ pub struct CreatorEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub state: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "ident")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub ident: Option<String>,
 
+    /// UUID (lower-case, dash-separated, hex-encoded 128-bit)
     #[serde(rename = "revision")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub revision: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "redirect")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub redirect: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "editgroup_id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub editgroup_id: Option<String>,
@@ -173,10 +181,12 @@ impl CreatorEntity {
 
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 pub struct Editgroup {
+    /// base32-encoded unique identifier
     #[serde(rename = "id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub id: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "editor_id")]
     pub editor_id: String,
 
@@ -366,18 +376,22 @@ pub struct FileEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub extra: Option<serde_json::Value>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "editgroup_id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub editgroup_id: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "redirect")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub redirect: Option<String>,
 
+    /// UUID (lower-case, dash-separated, hex-encoded 128-bit)
     #[serde(rename = "revision")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub revision: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "ident")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub ident: Option<String>,
@@ -433,6 +447,11 @@ pub struct ReleaseContrib {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub creator_id: Option<String>,
 
+    /// Optional; GET-only
+    #[serde(rename = "creator")]
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub creator: Option<models::CreatorEntity>,
+
     #[serde(rename = "raw_name")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub raw_name: Option<String>,
@@ -451,6 +470,7 @@ impl ReleaseContrib {
         ReleaseContrib {
             index: None,
             creator_id: None,
+            creator: None,
             raw_name: None,
             extra: None,
             role: None,
@@ -529,6 +549,16 @@ pub struct ReleaseEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub container_id: Option<String>,
 
+    /// Optional; GET-only
+    #[serde(rename = "files")]
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub files: Option<Vec<models::FileEntity>>,
+
+    /// Optional; GET-only
+    #[serde(rename = "container")]
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub container: Option<models::ContainerEntity>,
+
     #[serde(rename = "work_id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub work_id: Option<String>,
@@ -541,18 +571,22 @@ pub struct ReleaseEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub state: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "ident")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub ident: Option<String>,
 
+    /// UUID (lower-case, dash-separated, hex-encoded 128-bit)
     #[serde(rename = "revision")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub revision: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "redirect")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub redirect: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "editgroup_id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub editgroup_id: Option<String>,
@@ -582,6 +616,8 @@ impl ReleaseEntity {
             release_status: None,
             release_type: None,
             container_id: None,
+            files: None,
+            container: None,
             work_id: None,
             title: title,
             state: None,
@@ -705,18 +741,22 @@ pub struct WorkEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub extra: Option<serde_json::Value>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "editgroup_id")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub editgroup_id: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "redirect")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub redirect: Option<String>,
 
+    /// UUID (lower-case, dash-separated, hex-encoded 128-bit)
     #[serde(rename = "revision")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub revision: Option<String>,
 
+    /// base32-encoded unique identifier
     #[serde(rename = "ident")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub ident: Option<String>,
diff --git a/rust/fatcat-api/src/server.rs b/rust/fatcat-api/src/server.rs
index e94fd5ef..0b170f03 100644
--- a/rust/fatcat-api/src/server.rs
+++ b/rust/fatcat-api/src/server.rs
@@ -1495,7 +1495,11 @@ where
                         .map_err(|e| Response::with((status::BadRequest, format!("Couldn't parse path parameter id: {}", e))))?
                 };
 
-                match api.get_container(param_id, context).wait() {
+                // Query parameters (note that non-required or collection query parameters will ignore garbage values, rather than causing a 400 response)
+                let query_params = req.get::<UrlEncodedQuery>().unwrap_or_default();
+                let param_expend = query_params.get("expend").and_then(|list| list.first()).and_then(|x| x.parse::<String>().ok());
+
+                match api.get_container(param_id, param_expend, context).wait() {
                     Ok(rsp) => match rsp {
                         GetContainerResponse::FoundEntity(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
@@ -1675,7 +1679,11 @@ where
                         .map_err(|e| Response::with((status::BadRequest, format!("Couldn't parse path parameter id: {}", e))))?
                 };
 
-                match api.get_creator(param_id, context).wait() {
+                // Query parameters (note that non-required or collection query parameters will ignore garbage values, rather than causing a 400 response)
+                let query_params = req.get::<UrlEncodedQuery>().unwrap_or_default();
+                let param_expend = query_params.get("expend").and_then(|list| list.first()).and_then(|x| x.parse::<String>().ok());
+
+                match api.get_creator(param_id, param_expend, context).wait() {
                     Ok(rsp) => match rsp {
                         GetCreatorResponse::FoundEntity(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
@@ -2187,7 +2195,11 @@ where
                         .map_err(|e| Response::with((status::BadRequest, format!("Couldn't parse path parameter id: {}", e))))?
                 };
 
-                match api.get_file(param_id, context).wait() {
+                // Query parameters (note that non-required or collection query parameters will ignore garbage values, rather than causing a 400 response)
+                let query_params = req.get::<UrlEncodedQuery>().unwrap_or_default();
+                let param_expend = query_params.get("expend").and_then(|list| list.first()).and_then(|x| x.parse::<String>().ok());
+
+                match api.get_file(param_id, param_expend, context).wait() {
                     Ok(rsp) => match rsp {
                         GetFileResponse::FoundEntity(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
@@ -2367,7 +2379,11 @@ where
                         .map_err(|e| Response::with((status::BadRequest, format!("Couldn't parse path parameter id: {}", e))))?
                 };
 
-                match api.get_release(param_id, context).wait() {
+                // Query parameters (note that non-required or collection query parameters will ignore garbage values, rather than causing a 400 response)
+                let query_params = req.get::<UrlEncodedQuery>().unwrap_or_default();
+                let param_expend = query_params.get("expend").and_then(|list| list.first()).and_then(|x| x.parse::<String>().ok());
+
+                match api.get_release(param_id, param_expend, context).wait() {
                     Ok(rsp) => match rsp {
                         GetReleaseResponse::FoundEntity(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
@@ -2693,7 +2709,11 @@ where
                         .map_err(|e| Response::with((status::BadRequest, format!("Couldn't parse path parameter id: {}", e))))?
                 };
 
-                match api.get_work(param_id, context).wait() {
+                // Query parameters (note that non-required or collection query parameters will ignore garbage values, rather than causing a 400 response)
+                let query_params = req.get::<UrlEncodedQuery>().unwrap_or_default();
+                let param_expend = query_params.get("expend").and_then(|list| list.first()).and_then(|x| x.parse::<String>().ok());
+
+                match api.get_work(param_id, param_expend, context).wait() {
                     Ok(rsp) => match rsp {
                         GetWorkResponse::FoundEntity(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");