APPS-11421: Add spec for app templates list API

Author: fumblehool

specification/DigitalOcean-public.v2.yaml

@@ -648,6 +648,10 @@ paths:
     get:
       $ref: "resources/apps/apps_get_instanceSize.yml"
 
+  /v2/apps/templates:
+    get:
+      $ref: "resources/apps/apps_list_templates.yml"
+
   /v2/apps/regions:
     get:
       $ref: "resources/apps/apps_list_regions.yml"

specification/resources/apps/apps_list_templates.yml

@@ -0,0 +1,35 @@
+operationId: apps_list_templates
+
+summary: Get App Templates
+
+description: Retrieve a list of app templates.
+
+tags:
+- Apps
+
+responses:
+  "200":
+    $ref: responses/app_templates.yml
+
+  "401":
+    $ref: ../../shared/responses/unauthorized.yml
+
+  "404":
+    $ref: "../../shared/responses/not_found.yml"
+
+  "429":
+    $ref: "../../shared/responses/too_many_requests.yml"
+
+  "500":
+    $ref: ../../shared/responses/server_error.yml
+
+  default:
+    $ref: ../../shared/responses/unexpected_error.yml
+
+x-codeSamples:
+  - $ref: 'examples/curl/apps_list_templates.yml'
+
+security:
+  - bearer_auth:
+    - 'app:read'
+

specification/resources/apps/examples/curl/apps_list_templates.yml

@@ -0,0 +1,6 @@
+lang: cURL
+source: |-
+  curl -X GET \
+    -H "Content-Type: application/json" \
+    -H "Authorization: Bearer $DIGITALOCEAN_TOKEN" \
+    "https://api.digitalocean.com/v2/apps/templates"

specification/resources/apps/models/app_template.yml

@@ -0,0 +1,28 @@
+type: object
+properties:
+  name:
+    type: string
+  repo_url:
+    type: string
+  branch:
+    type: string
+  repo_owner:
+    type: string
+  repo_name:
+    type: string
+  environment_slug:
+    type: string
+  component_types:
+    type: array
+    items:
+      type: string
+  product_docs_page:
+    type: string
+  description:
+    type: string
+  language:
+    type: string
+  frameworks:
+    type: array
+    items:
+      type: string

specification/resources/apps/models/app_templates_response.yml

@@ -0,0 +1,4 @@
+properties:
+  sample-repos:
+    "$ref": app_template.yml
+type: object

specification/resources/apps/responses/app_templates.yml

@@ -0,0 +1,17 @@
+description: A JSON object with a `sample_repos`.
+
+content:
+  application/json:
+    schema:
+      $ref: ../models/app_templates_response.yml
+    examples:
+      app_templates:
+        $ref: examples.yml#/app_templates
+
+headers:
+  ratelimit-limit:
+    $ref: ../../../shared/headers.yml#/ratelimit-limit
+  ratelimit-remaining:
+    $ref: ../../../shared/headers.yml#/ratelimit-remaining
+  ratelimit-reset:
+    $ref: ../../../shared/headers.yml#/ratelimit-reset

specification/resources/apps/responses/examples.yml

@@ -922,6 +922,24 @@ app_health:
         replicas_desired: 1
         replicas_ready: 2
         state: HEALTHY
+app_templates:
+  value:
+    sample_repos:
+      - name: Flask with Valkey support
+        description: Build a REST API for session management and real-time data using your own Valkey database.
+        environment_slug: python
+        repo_url: https://github.com/digitalocean/template-flask-app.git
+        branch: main
+        repo_owner: digitalocean
+        repo_name: template-flask-app
+        language: Python
+        frameworks:
+          - "Flask"
+        component_types:
+          - service
+          - static_site
+          - worker
+          - job
 app_instances:
   value:
     instances: