hyf

commit 980f239afbc2cc2986b7d391042ce5c6233e209d
parent 1a39d81b44a5b41fcd18f70d549e05aef75457ce
Author: triesap <tyson@radroots.org>
Date:   Mon, 21 Sep 2026 13:48:27 +0000

core: validate interpretation source context

Diffstat:
A
src/hyf_application/context.mojo
 | 
54
++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
tests/test_application.mojo
 | 
23
++++++++++++++++++++++-

2 files changed, 76 insertions(+), 1 deletion(-)
diff --git a/src/hyf_application/context.mojo b/src/hyf_application/context.mojo
@@ -0,0 +1,54 @@
+
+
+@fieldwise_init
+struct InterpretationSource(Copyable, Movable):
+    var source_id: String
+    var revision: String
+    var text: String
+    var source_time: String
+    var timezone: String
+    var actor_id: String
+    var farm_id: String
+
+
+def _is_blank(value: String) -> Bool:
+    return String(value).strip().byte_length() == 0
+
+
+def interpretation_source(
+    source_id: String,
+    revision: String,
+    text: String,
+    source_time: String,
+    timezone: String,
+    actor_id: String,
+    farm_id: String,
+) raises -> InterpretationSource:
+    for pair in [
+        ("source_id", source_id),
+        ("revision", revision),
+        ("text", text),
+        ("source_time", source_time),
+        ("timezone", timezone),
+        ("actor_id", actor_id),
+        ("farm_id", farm_id),
+    ]:
+        if _is_blank(pair[1]):
+            raise Error("interpretation source requires " + pair[0])
+    return InterpretationSource(
+        source_id=String(source_id),
+        revision=String(revision),
+        text=String(text),
+        source_time=String(source_time),
+        timezone=String(timezone),
+        actor_id=String(actor_id),
+        farm_id=String(farm_id),
+    )
+
+
+def context_is_trusted_host_supplied() -> Bool:
+    return True
+
+
+def source_text_is_data_not_instruction() -> Bool:
+    return True
diff --git a/tests/test_application.mojo b/tests/test_application.mojo
@@ -1,4 +1,4 @@
-from std.testing import TestSuite, assert_true, assert_equal
+from std.testing import TestSuite, assert_true, assert_equal, assert_raises
 
 from hyf_application.orchestration import (
     application_layer_owns_business_state,
@@ -19,3 +19,24 @@ def test_application_layer_is_transport_independent() raises:
 
 def main() raises:
     TestSuite.discover_tests[__functions_in_module()]().run()
+
+
+from hyf_application.context import (
+    context_is_trusted_host_supplied,
+    interpretation_source,
+    source_text_is_data_not_instruction,
+)
+
+
+def test_interpretation_source_context_validation() raises:
+    var source = interpretation_source(
+        "farm-source-1", "r1", "Got about 80 lb of Roma tomatoes.",
+        "2026-09-21T09:00:00-07:00", "America/Vancouver", "farm-1", "farm-1",
+    )
+    assert_equal(source.revision, "r1")
+    assert_true(context_is_trusted_host_supplied())
+    assert_true(source_text_is_data_not_instruction())
+    with assert_raises():
+        _ = interpretation_source("", "r1", "x", "t", "z", "a", "f")
+    with assert_raises():
+        _ = interpretation_source("s", "r1", "x", "t", "", "a", "f")