Implemented foundation of task-flow-engine

flows/capability_request.yaml

@@ -0,0 +1,84 @@
+id: custodian.capability_request.v1
+entity_type: capability_request
+workstations:
+  - name: requested
+    description: Capability has been requested and awaits routing or acceptance.
+    entry_assertions: []
+    exit_assertions: []
+  - name: routing_disputed
+    description: Routing decision has been disputed.
+    entry_assertions:
+      - id: capability_request.disputable_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - requested
+        description: Only requested items can enter routing dispute.
+    exit_assertions: []
+  - name: accepted
+    description: A provider has accepted the capability request.
+    entry_assertions:
+      - id: capability_request.acceptable_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - requested
+        description: Acceptance follows the requested workstation.
+    exit_assertions: []
+  - name: in_progress
+    description: Provider work is underway.
+    entry_assertions:
+      - id: capability_request.progress_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - accepted
+          - ready_for_review
+        description: Work can start after acceptance or return from review.
+    exit_assertions: []
+  - name: ready_for_review
+    description: Capability is ready for requester review.
+    entry_assertions:
+      - id: capability_request.review_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - in_progress
+        description: Review follows in-progress work.
+    exit_assertions: []
+  - name: completed
+    description: Capability request has been completed.
+    entry_assertions:
+      - id: capability_request.completion_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - ready_for_review
+        description: Completion follows review readiness.
+    exit_assertions: []
+  - name: rejected
+    description: Capability request was rejected.
+    entry_assertions:
+      - id: capability_request.rejectable_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - requested
+          - accepted
+          - in_progress
+        description: Requested through in-progress items can be rejected.
+    exit_assertions: []
+  - name: withdrawn
+    description: Capability request was withdrawn.
+    entry_assertions:
+      - id: capability_request.withdrawable_source
+        target: previous_workstation
+        op: any_eq
+        value:
+          - requested
+          - routing_disputed
+          - accepted
+          - in_progress
+          - ready_for_review
+        description: Non-terminal active items can be withdrawn.
+    exit_assertions: []