From 87acbcfdf4c0d115c42ad04e950669c28c7c66a5 Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Fri, 27 Dec 2024 17:50:50 -0500
Subject: [PATCH 1/7] Add hosted file type for projects

---
 carbon-projects/schemas/index.ts              |  2 ++
 carbon-projects/schemas/objects/hostedFile.ts | 35 +++++++++++++++++++
 carbon-projects/schemas/project.ts            |  7 ++++
 3 files changed, 44 insertions(+)
 create mode 100644 carbon-projects/schemas/objects/hostedFile.ts

diff --git a/carbon-projects/schemas/index.ts b/carbon-projects/schemas/index.ts
index 2d9e074d8c..d5bd05d104 100644
--- a/carbon-projects/schemas/index.ts
+++ b/carbon-projects/schemas/index.ts
@@ -3,6 +3,7 @@ import indexContent from "./indexContent";
 import methodology from "./methodology";
 import captionImage from "./objects/captionImage";
 import externalFile from "./objects/externalFile";
+import hostedFile from "./objects/hostedFile";
 import project from "./project";
 import projectContent from "./projectContent";
 export const schemaTypes = [
@@ -10,6 +11,7 @@ export const schemaTypes = [
   methodology,
   projectContent,
   externalFile,
+  hostedFile,
   captionImage,
   country,
   indexContent,
diff --git a/carbon-projects/schemas/objects/hostedFile.ts b/carbon-projects/schemas/objects/hostedFile.ts
new file mode 100644
index 0000000000..797e1844bb
--- /dev/null
+++ b/carbon-projects/schemas/objects/hostedFile.ts
@@ -0,0 +1,35 @@
+import { defineType } from "sanity";
+
+export default defineType({
+  name: "hostedFile",
+  type: "file",
+  title: "Hosted file",
+  description: "A file whose content is hosted directly in the Sanity CMS, with associated metadata",
+  fields: [
+    {
+      type: "string",
+      title: "File name",
+      name: "filename",
+    },
+    {
+      type: "string",
+      title: "Description or Caption",
+      name: "description",
+    },
+    {
+      type: "string",
+      title: "MIME Type",
+      name: "mimetype",
+    },
+    {
+      type: "string",
+      title: "File category",
+      name: "category"
+    },
+    {
+      type: "number",
+      title: "File size",
+      name: "size"
+    }
+  ],
+});
diff --git a/carbon-projects/schemas/project.ts b/carbon-projects/schemas/project.ts
index 7a142ca1e1..b798ac4ec8 100644
--- a/carbon-projects/schemas/project.ts
+++ b/carbon-projects/schemas/project.ts
@@ -250,5 +250,12 @@ export default defineType({
       type: "array",
       of: [{ type: "externalFile" }],
     }),
+    defineField({
+      name: "hostedDocuments",
+      description: "PDF documents hosted in this CMS associated with this project",
+      group: "media",
+      type: "array",
+      of: [{ type: "hostedFile" }],
+    }),
   ],
 });

From 98055c2cae534e62ee4e6a67a18555df6df1bb14 Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Mon, 13 Jan 2025 13:54:20 -0500
Subject: [PATCH 2/7] Additional fields for DCI

---
 carbon-projects/lib/sectors.ts                |  3 +
 carbon-projects/schemas/assessor.ts           | 47 ++++++++++
 carbon-projects/schemas/developer.ts          | 44 +++++++++
 carbon-projects/schemas/index.ts              |  6 ++
 carbon-projects/schemas/methodology.ts        |  9 +-
 carbon-projects/schemas/objects/hostedFile.ts |  9 +-
 carbon-projects/schemas/project.ts            | 89 +++++++++++++++++--
 carbon-projects/schemas/standard.ts           | 36 ++++++++
 8 files changed, 229 insertions(+), 14 deletions(-)
 create mode 100644 carbon-projects/lib/sectors.ts
 create mode 100644 carbon-projects/schemas/assessor.ts
 create mode 100644 carbon-projects/schemas/developer.ts
 create mode 100644 carbon-projects/schemas/standard.ts

diff --git a/carbon-projects/lib/sectors.ts b/carbon-projects/lib/sectors.ts
new file mode 100644
index 0000000000..9f3c1c52c2
--- /dev/null
+++ b/carbon-projects/lib/sectors.ts
@@ -0,0 +1,3 @@
+export const sectors = [
+    { title: "Waste handling and disposal", value: "waste-h-d" }
+];
diff --git a/carbon-projects/schemas/assessor.ts b/carbon-projects/schemas/assessor.ts
new file mode 100644
index 0000000000..f5c78ba5e3
--- /dev/null
+++ b/carbon-projects/schemas/assessor.ts
@@ -0,0 +1,47 @@
+import { defineType } from "sanity";
+
+export default defineType({
+  name: "assessor",
+  title: "Assessor",
+  description: "Information about an organization that assesses projects",
+  description:
+    "A profile containing information about an entity including name, avatar, and link",
+  type: "document",
+  preview: {
+    select: {
+      name: "name",
+    },
+    prepare(selection) {
+      return {
+        title: selection.name || "",
+      };
+    },
+  },
+  fields: [
+    {
+      type: "string",
+      title: "Name",
+      name: "name",
+      validation: (r) => r.required(),
+    },
+    {
+      type: "string",
+      title: "Link",
+      name: "link",
+    },
+    {
+      type: "image",
+      title: "Avatar",
+      name: "avatar",
+    },
+    {
+      type: "array",
+      title: "Accreditations",
+      name: "accreditations",
+      of: [
+        { type: "string", name: "name" },
+        { type: "string", name: "link" },
+      ],
+    },
+  ],
+});
diff --git a/carbon-projects/schemas/developer.ts b/carbon-projects/schemas/developer.ts
new file mode 100644
index 0000000000..055efe1603
--- /dev/null
+++ b/carbon-projects/schemas/developer.ts
@@ -0,0 +1,44 @@
+import { defineType } from "sanity";
+
+export default defineType({
+  name: "developer",
+  title: "Developer",
+  description: "Information about an organization that develops projects",
+  description:
+    "A profile containing information about an entity including name, avatar, and link",
+  type: "document",
+  preview: {
+    select: {
+      name: "name",
+    },
+    prepare(selection) {
+      return {
+        title: selection.name || "",
+      };
+    },
+  },
+  fields: [
+    {
+      type: "string",
+      title: "Name",
+      name: "name",
+      validation: (r) => r.required(),
+    },
+    {
+      type: "string",
+      title: "Link",
+      name: "link",
+    },
+    {
+      type: "image",
+      title: "Avatar",
+      name: "avatar",
+    },
+    {
+      type: "array",
+      title: "Carbonmark Handles",
+      name: "handles",
+      of: [{ type: "string" }],
+    },
+  ],
+});
diff --git a/carbon-projects/schemas/index.ts b/carbon-projects/schemas/index.ts
index d5bd05d104..88c2294fde 100644
--- a/carbon-projects/schemas/index.ts
+++ b/carbon-projects/schemas/index.ts
@@ -1,4 +1,6 @@
+import assessor from "./assessor";
 import country from "./country";
+import developer from "./developer";
 import indexContent from "./indexContent";
 import methodology from "./methodology";
 import captionImage from "./objects/captionImage";
@@ -6,6 +8,7 @@ import externalFile from "./objects/externalFile";
 import hostedFile from "./objects/hostedFile";
 import project from "./project";
 import projectContent from "./projectContent";
+import standard from "./standard";
 export const schemaTypes = [
   project,
   methodology,
@@ -15,4 +18,7 @@ export const schemaTypes = [
   captionImage,
   country,
   indexContent,
+  assessor,
+  developer,
+  standard,
 ];
diff --git a/carbon-projects/schemas/methodology.ts b/carbon-projects/schemas/methodology.ts
index 8783dcea3b..4ba78a9a1d 100644
--- a/carbon-projects/schemas/methodology.ts
+++ b/carbon-projects/schemas/methodology.ts
@@ -1,12 +1,12 @@
 import { defineField, defineType } from "sanity";
 import { categories } from "../lib/categories";
+import { sectors } from "../lib/sectors";
 
 export default defineType({
   name: "methodology",
   title: "Methodology",
   description: "Methodology definition",
   type: "document",
-  groups: [{ name: "location" }],
   preview: {
     select: {
       slug: "id",
@@ -43,6 +43,13 @@ export default defineType({
       },
       validation: (r) => r.required(),
     }),
+    defineField({
+      name: "sector",
+      type: "string",
+      options: {
+        list: sectors,
+      },
+    }),
     defineField({
       name: "link",
       type: "string",
diff --git a/carbon-projects/schemas/objects/hostedFile.ts b/carbon-projects/schemas/objects/hostedFile.ts
index 797e1844bb..3c25ec15df 100644
--- a/carbon-projects/schemas/objects/hostedFile.ts
+++ b/carbon-projects/schemas/objects/hostedFile.ts
@@ -4,7 +4,8 @@ export default defineType({
   name: "hostedFile",
   type: "file",
   title: "Hosted file",
-  description: "A file whose content is hosted directly in the Sanity CMS, with associated metadata",
+  description:
+    "A file whose content is hosted directly in the Sanity CMS, with associated metadata",
   fields: [
     {
       type: "string",
@@ -24,12 +25,12 @@ export default defineType({
     {
       type: "string",
       title: "File category",
-      name: "category"
+      name: "category",
     },
     {
       type: "number",
       title: "File size",
-      name: "size"
-    }
+      name: "size",
+    },
   ],
 });
diff --git a/carbon-projects/schemas/project.ts b/carbon-projects/schemas/project.ts
index b798ac4ec8..935b737a2d 100644
--- a/carbon-projects/schemas/project.ts
+++ b/carbon-projects/schemas/project.ts
@@ -11,6 +11,16 @@ const ccbs = [
   { title: "CCB Community Gold", value: "CCB-Community Gold" },
 ];
 
+const registries = [
+  { title: "Verra", value: "VCS" },
+  { title: "Gold Standard", value: "GS" },
+  { title: "EcoRegistry", value: "ECO" },
+  { title: "International Carbon Registry", value: "ICR" },
+  { title: "Puro", value: "PUR" },
+  { title: "J-Credit", value: "JCS" },
+  { title: "Carbonmark Direct Issuance", value: "CMARK" },
+];
+
 const subcategories = [
   { title: "Solar Energy", value: "solar" },
   { title: "Wind Energy", value: "wind" },
@@ -21,6 +31,20 @@ const subcategories = [
   { title: "Mangrove Restoration", value: "mangroves" },
 ];
 
+const statuses = [
+  { title: "Registered", value: "registered" },
+  { title: "Validated", value: "validated" },
+  { title: "Verified", value: "verified" },
+  { title: "Withdrawn", value: "withdrawn" },
+];
+
+const types = [
+  { title: "Avoidance", value: "avoidance" },
+  { title: "Reduction", value: "reduction" },
+  { title: "Removal", value: "removal" },
+  { title: "Hybrid", value: "hybrid" },
+];
+
 export default defineType({
   name: "project",
   title: "Project",
@@ -71,14 +95,7 @@ export default defineType({
       placeholder: "VCS",
       type: "string",
       options: {
-        list: [
-          { title: "Verra", value: "VCS" },
-          { title: "Gold Standard", value: "GS" },
-          { title: "EcoRegistry", value: "ECO" },
-          { title: "International Carbon Registry", value: "ICR" },
-          { title: "Puro", value: "PUR" },
-          { title: "J-Credit", value: "JCS" },
-        ],
+        list: registries,
       },
       validation: (r) => r.required(),
     },
@@ -117,6 +134,52 @@ export default defineType({
           return true;
         }),
     }),
+    defineField({
+      type: "reference",
+      name: "developer",
+      to: [{ type: "developer" }],
+      description: "The developer of this project",
+      group: "info",
+    }),
+    defineField({
+      type: "reference",
+      name: "assessor",
+      to: [{ type: "assessor" }],
+      description: "The assessor of this project",
+      group: "info",
+    }),
+    defineField({
+      type: "array",
+      name: "standards",
+      of: [
+        {
+          type: "reference",
+          to: [{ type: "standard" }],
+        },
+      ],
+      description: "Standards with which the project conforms",
+      group: "info",
+    }),
+    {
+      name: "status",
+      description:
+        "Project status. Indicates where a project is in its lifecycle from registration to verification and issuance",
+      group: "info",
+      type: "string",
+      options: {
+        list: statuses,
+      },
+    },
+    {
+      name: "type",
+      description:
+        "Project type. Indicates whether a project avoids or removes emissions, or both.",
+      group: "info",
+      type: "string",
+      options: {
+        list: types,
+      },
+    },
     defineField({
       type: "array",
       name: "methodologies",
@@ -146,11 +209,18 @@ export default defineType({
     defineField({
       name: "subcategory",
       description: "From our predefined ontology of subcategories",
+      group: "info",
       type: "string",
       options: {
         list: subcategories,
       },
     }),
+    defineField({
+      name: "estAnnualMitigations",
+      description: "Estimated tonnes of carbon emissions mitigated per annum",
+      group: "info",
+      type: "number",
+    }),
     {
       name: "region",
       description: "Region where the project was implemented",
@@ -252,7 +322,8 @@ export default defineType({
     }),
     defineField({
       name: "hostedDocuments",
-      description: "PDF documents hosted in this CMS associated with this project",
+      description:
+        "PDF documents hosted in this CMS associated with this project",
       group: "media",
       type: "array",
       of: [{ type: "hostedFile" }],
diff --git a/carbon-projects/schemas/standard.ts b/carbon-projects/schemas/standard.ts
new file mode 100644
index 0000000000..9a9692e6d4
--- /dev/null
+++ b/carbon-projects/schemas/standard.ts
@@ -0,0 +1,36 @@
+import { defineType } from "sanity";
+
+export default defineType({
+  name: "standard",
+  title: "Standard",
+  description: "Information about a standard that applies to projects",
+  type: "document",
+  preview: {
+    select: {
+      name: "name",
+    },
+    prepare(selection) {
+      return {
+        title: selection.name || "",
+      };
+    },
+  },
+  fields: [
+    {
+      type: "string",
+      title: "Name",
+      name: "name",
+      validation: (r) => r.required(),
+    },
+    {
+      type: "string",
+      title: "Link",
+      name: "link",
+    },
+    {
+      type: "image",
+      title: "Logo",
+      name: "logo",
+    },
+  ],
+});

From 6d0fec9e09f2c980b4a00c8cacd5504fe31f8ec6 Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Mon, 13 Jan 2025 16:07:02 -0500
Subject: [PATCH 3/7] Add CI step to build CMS

---
 .github/workflows/build_cms.yml | 53 +++++++++++++++++++++++++++++++++
 carbon-projects/lib/sectors.ts  |  2 +-
 2 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/build_cms.yml

diff --git a/.github/workflows/build_cms.yml b/.github/workflows/build_cms.yml
new file mode 100644
index 0000000000..4a77a076ad
--- /dev/null
+++ b/.github/workflows/build_cms.yml
@@ -0,0 +1,53 @@
+name: Build Sanity CMS
+
+on:
+  push:
+    paths:
+      - "carbon-projects/**"
+    branches: "*"
+  pull_request:
+    paths:
+      - "carbon-projects/**"
+    branches: "*"
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      # Explicit caching instead of using setup-node's built-in cache
+      - name: Cache node modules
+        uses: actions/cache@v3
+        with:
+          path: carbon-projects/node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('carbon-projects/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install dependencies
+        working-directory: ./carbon-projects
+        run: npm ci
+
+      - name: Build Sanity studio
+        working-directory: ./carbon-projects
+        run: npm run build
+        env:
+          CI: true
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: sanity-build
+          path: carbon-projects/dist
+          retention-days: 7
diff --git a/carbon-projects/lib/sectors.ts b/carbon-projects/lib/sectors.ts
index 9f3c1c52c2..c523cdcbf3 100644
--- a/carbon-projects/lib/sectors.ts
+++ b/carbon-projects/lib/sectors.ts
@@ -1,3 +1,3 @@
 export const sectors = [
-    { title: "Waste handling and disposal", value: "waste-h-d" }
+  { title: "Waste handling and disposal", value: "waste-h-d" },
 ];

From 7f47a479db3ab4180ccf57bb5a27f586d7732001 Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Tue, 14 Jan 2025 15:26:19 -0500
Subject: [PATCH 4/7] Add hosted media field

---
 carbon-projects/schemas/objects/hostedFile.ts | 5 +++--
 carbon-projects/schemas/project.ts            | 9 ++++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/carbon-projects/schemas/objects/hostedFile.ts b/carbon-projects/schemas/objects/hostedFile.ts
index 3c25ec15df..997a368cd8 100644
--- a/carbon-projects/schemas/objects/hostedFile.ts
+++ b/carbon-projects/schemas/objects/hostedFile.ts
@@ -19,7 +19,8 @@ export default defineType({
     },
     {
       type: "string",
-      title: "MIME Type",
+      title: "MIME Type (e.g. application/pdf)",
+      description: "Reference: https://developer.mozilla.org/en-US/docs/Web/HTTP/MIME_types/Common_types",
       name: "mimetype",
     },
     {
@@ -29,7 +30,7 @@ export default defineType({
     },
     {
       type: "number",
-      title: "File size",
+      title: "File size (in bytes)",
       name: "size",
     },
   ],
diff --git a/carbon-projects/schemas/project.ts b/carbon-projects/schemas/project.ts
index 935b737a2d..b21e49a67a 100644
--- a/carbon-projects/schemas/project.ts
+++ b/carbon-projects/schemas/project.ts
@@ -315,11 +315,18 @@ export default defineType({
     }),
     defineField({
       name: "externalDocuments",
-      description: "External PDF documents associated with this project",
+      description: "External documents (e.g. PDFs, Word documents) associated with this project",
       group: "media",
       type: "array",
       of: [{ type: "externalFile" }],
     }),
+    defineField({
+      name: "hostedMedia",
+      description: "Media hosted in this CMS and associated captions",
+      group: "media",
+      type: "array",
+      of: [{ type: "captionImage" }],
+    }),
     defineField({
       name: "hostedDocuments",
       description:

From 2a40e9f9e305d5f9efd30cf01dbbb480700ca957 Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Wed, 15 Jan 2025 08:07:11 -0500
Subject: [PATCH 5/7] Fix formatting

---
 carbon-projects/schemas/objects/hostedFile.ts | 3 ++-
 carbon-projects/schemas/project.ts            | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/carbon-projects/schemas/objects/hostedFile.ts b/carbon-projects/schemas/objects/hostedFile.ts
index 997a368cd8..ab4e87fccd 100644
--- a/carbon-projects/schemas/objects/hostedFile.ts
+++ b/carbon-projects/schemas/objects/hostedFile.ts
@@ -20,7 +20,8 @@ export default defineType({
     {
       type: "string",
       title: "MIME Type (e.g. application/pdf)",
-      description: "Reference: https://developer.mozilla.org/en-US/docs/Web/HTTP/MIME_types/Common_types",
+      description:
+        "Reference: https://developer.mozilla.org/en-US/docs/Web/HTTP/MIME_types/Common_types",
       name: "mimetype",
     },
     {
diff --git a/carbon-projects/schemas/project.ts b/carbon-projects/schemas/project.ts
index b21e49a67a..9af649716a 100644
--- a/carbon-projects/schemas/project.ts
+++ b/carbon-projects/schemas/project.ts
@@ -315,7 +315,8 @@ export default defineType({
     }),
     defineField({
       name: "externalDocuments",
-      description: "External documents (e.g. PDFs, Word documents) associated with this project",
+      description:
+        "External documents (e.g. PDFs, Word documents) associated with this project",
       group: "media",
       type: "array",
       of: [{ type: "externalFile" }],

From 4dd16482ba72f8c6bf052347f33d14288db6ec8b Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Wed, 15 Jan 2025 08:07:23 -0500
Subject: [PATCH 6/7] Pin NPM version in update translations action

---
 .github/workflows/update_translations.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/update_translations.yml b/.github/workflows/update_translations.yml
index ffbec917a7..4d57e6095f 100644
--- a/.github/workflows/update_translations.yml
+++ b/.github/workflows/update_translations.yml
@@ -34,7 +34,10 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version-file: ".nvmrc"
+          # hard-coded to fix issue with this workflow
+          node-version: 20
+          # caches until package-lock.json in the root is changed
+          cache: "npm"
 
       - name: Cache node_modules
         uses: actions/cache@v4

From 0b27e4d8e3cf8c35bbaa522227e4336add6ac190 Mon Sep 17 00:00:00 2001
From: Marcus Aurelius <marcus_aurelius_0x@protonmail.com>
Date: Wed, 15 Jan 2025 12:47:24 -0500
Subject: [PATCH 7/7] Add full sector list, update accreditation and file
 category options

---
 carbon-projects/lib/fileCategories.ts         |  6 ++
 carbon-projects/lib/sectors.ts                | 64 ++++++++++++++++++-
 carbon-projects/schemas/accreditation.ts      | 36 +++++++++++
 carbon-projects/schemas/assessor.ts           |  8 +--
 carbon-projects/schemas/developer.ts          |  2 -
 carbon-projects/schemas/index.ts              |  2 +
 carbon-projects/schemas/objects/hostedFile.ts |  4 ++
 7 files changed, 115 insertions(+), 7 deletions(-)
 create mode 100644 carbon-projects/lib/fileCategories.ts
 create mode 100644 carbon-projects/schemas/accreditation.ts

diff --git a/carbon-projects/lib/fileCategories.ts b/carbon-projects/lib/fileCategories.ts
new file mode 100644
index 0000000000..eb850e262a
--- /dev/null
+++ b/carbon-projects/lib/fileCategories.ts
@@ -0,0 +1,6 @@
+export const fileCategories = [
+  { title: "Methodology", value: "methodology" },
+  { title: "Project Description Document (PDD)", value: "pdd" },
+  { title: "Verifications", value: "verifications" },
+  { title: "Supporting Documentation", value: "supporting-documentation" },
+];
diff --git a/carbon-projects/lib/sectors.ts b/carbon-projects/lib/sectors.ts
index c523cdcbf3..4857c218a1 100644
--- a/carbon-projects/lib/sectors.ts
+++ b/carbon-projects/lib/sectors.ts
@@ -1,3 +1,65 @@
 export const sectors = [
-  { title: "Waste handling and disposal", value: "waste-h-d" },
+  {
+    title: "Afforestation and reforestation",
+    value: "afforestation-and-reforestation",
+  },
+  {
+    title: "Energy industries (renewable/non-renewable sources)",
+    value: "energy-industries-renewable-non-renewable-sources",
+  },
+  { title: "Energy demand", value: "energy-demand" },
+  {
+    title: "Agriculture; forestry and fishing",
+    value: "agriculture-forestry-and-fishing",
+  },
+  {
+    title: "Waste handling and disposal",
+    value: "waste-handling-and-disposal",
+  },
+  {
+    title: "Livestock, enteric fermentation, and manure management",
+    value: "livestock-enteric-fermentation-and-manure-management",
+  },
+  { title: "Technical Removal", value: "technical-removal" },
+  { title: "Afforestation", value: "afforestation" },
+  { title: "Transport", value: "transport" },
+  {
+    title: "Landfill Gas Capture/Combustion",
+    value: "landfill-gas-capture-combustion",
+  },
+  { title: "Forestry", value: "forestry" },
+  { title: "Energy Distribution", value: "energy-distribution" },
+  {
+    title:
+      "Water supply; sewerage, waste management and remediation activities",
+    value: "water-supply-sewerage-waste-management-and-remediation-activities",
+  },
+  {
+    title: "Electricity; gas, steam and air conditioning supply",
+    value: "electricity-gas-steam-and-air-conditioning-supply",
+  },
+  { title: "Manufacturing", value: "manufacturing" },
+  { title: "Transportation and storage", value: "transportation-and-storage" },
+  {
+    title: "Fugitive emissions from fuel (solid, oil and gas)",
+    value: "fugitive-emissions-from-fuel-solid-oil-and-gas",
+  },
+  { title: "Manufacturing industries", value: "manufacturing-industries" },
+  { title: "Chemical industries", value: "chemical-industries" },
+  { title: "Energy distribution", value: "energy-distribution" },
+  {
+    title:
+      "Fugitive emissions from production and consumption of halocarbons and sulphur hexafluoride",
+    value:
+      "fugitive-emissions-from-production-and-consumption-of-halocarbons-and-sulphur-hexafluoride",
+  },
+  { title: "Metal production", value: "metal-production" },
+  { title: "Agriculture", value: "agriculture" },
+  { title: "Mining/mineral production", value: "mining-mineral-production" },
+  { title: "Construction", value: "construction" },
+  { title: "Mining and quarrying", value: "mining-and-quarrying" },
+  {
+    title: "Metal production (metallurgy)",
+    value: "metal-production-metallurgy",
+  },
 ];
diff --git a/carbon-projects/schemas/accreditation.ts b/carbon-projects/schemas/accreditation.ts
new file mode 100644
index 0000000000..3f0cf08180
--- /dev/null
+++ b/carbon-projects/schemas/accreditation.ts
@@ -0,0 +1,36 @@
+import { defineType } from "sanity";
+
+export default defineType({
+  name: "accreditation",
+  title: "Accreditation",
+  description: "Information about an accreditation that applies to assessors",
+  type: "document",
+  preview: {
+    select: {
+      name: "name",
+    },
+    prepare(selection) {
+      return {
+        title: selection.name || "",
+      };
+    },
+  },
+  fields: [
+    {
+      type: "string",
+      title: "Name",
+      name: "name",
+      validation: (r) => r.required(),
+    },
+    {
+      type: "string",
+      title: "Link",
+      name: "link",
+    },
+    {
+      type: "image",
+      title: "Logo",
+      name: "logo",
+    },
+  ],
+});
diff --git a/carbon-projects/schemas/assessor.ts b/carbon-projects/schemas/assessor.ts
index f5c78ba5e3..b29d897419 100644
--- a/carbon-projects/schemas/assessor.ts
+++ b/carbon-projects/schemas/assessor.ts
@@ -4,8 +4,6 @@ export default defineType({
   name: "assessor",
   title: "Assessor",
   description: "Information about an organization that assesses projects",
-  description:
-    "A profile containing information about an entity including name, avatar, and link",
   type: "document",
   preview: {
     select: {
@@ -39,8 +37,10 @@ export default defineType({
       title: "Accreditations",
       name: "accreditations",
       of: [
-        { type: "string", name: "name" },
-        { type: "string", name: "link" },
+        {
+          type: "reference",
+          to: [{ type: "accreditation" }],
+        },
       ],
     },
   ],
diff --git a/carbon-projects/schemas/developer.ts b/carbon-projects/schemas/developer.ts
index 055efe1603..9180ad3554 100644
--- a/carbon-projects/schemas/developer.ts
+++ b/carbon-projects/schemas/developer.ts
@@ -4,8 +4,6 @@ export default defineType({
   name: "developer",
   title: "Developer",
   description: "Information about an organization that develops projects",
-  description:
-    "A profile containing information about an entity including name, avatar, and link",
   type: "document",
   preview: {
     select: {
diff --git a/carbon-projects/schemas/index.ts b/carbon-projects/schemas/index.ts
index 88c2294fde..3258e00efc 100644
--- a/carbon-projects/schemas/index.ts
+++ b/carbon-projects/schemas/index.ts
@@ -1,3 +1,4 @@
+import accreditation from "./accreditation";
 import assessor from "./assessor";
 import country from "./country";
 import developer from "./developer";
@@ -18,6 +19,7 @@ export const schemaTypes = [
   captionImage,
   country,
   indexContent,
+  accreditation,
   assessor,
   developer,
   standard,
diff --git a/carbon-projects/schemas/objects/hostedFile.ts b/carbon-projects/schemas/objects/hostedFile.ts
index ab4e87fccd..32bc602541 100644
--- a/carbon-projects/schemas/objects/hostedFile.ts
+++ b/carbon-projects/schemas/objects/hostedFile.ts
@@ -1,4 +1,5 @@
 import { defineType } from "sanity";
+import { fileCategories } from "../../lib/fileCategories";
 
 export default defineType({
   name: "hostedFile",
@@ -28,6 +29,9 @@ export default defineType({
       type: "string",
       title: "File category",
       name: "category",
+      options: {
+        list: fileCategories,
+      },
     },
     {
       type: "number",