feat: expose chara dasha in frontend workbench

jyotish-app/api-bridge.js

@@ -144,6 +144,10 @@ async function computeDashaSystem(payload) {
   return postJson('/api/dasha', payload);
 }
 
+async function computeCharaDasha(payload) {
+  return postJson('/api/dasha/chara', payload);
+}
+
 async function computeRemedies(payload) {
   return postJson('/api/remedies', payload);
 }
@@ -434,6 +438,7 @@ window.JyotishAPI = {
   computePrashna,
   computeKP,
   computeDashaSystem,
+  computeCharaDasha,
   computeRemedies,
   computeSadeSati,
   computePanchaMahapurusha,

jyotish-app/public/api-bridge.js

@@ -144,6 +144,10 @@ async function computeDashaSystem(payload) {
   return postJson('/api/dasha', payload);
 }
 
+async function computeCharaDasha(payload) {
+  return postJson('/api/dasha/chara', payload);
+}
+
 async function computeRemedies(payload) {
   return postJson('/api/remedies', payload);
 }
@@ -434,6 +438,7 @@ window.JyotishAPI = {
   computePrashna,
   computeKP,
   computeDashaSystem,
+  computeCharaDasha,
   computeRemedies,
   computeSadeSati,
   computePanchaMahapurusha,

jyotish-app/skill-map.js

@@ -55,6 +55,7 @@ const TECHNIQUE_API_ENDPOINTS = {
   synastry: '/api/synastry',
   ashtakoot: '/api/synastry',
   dasha: '/api/dasha',
+  'chara-dasha': '/api/dasha/chara',
   remedies: '/api/remedies',
   sade_sati: '/api/sade_sati',
   pancha_mahapurusha: '/api/pancha_mahapurusha',
@@ -96,6 +97,7 @@ const TECHNIQUE_COMMAND_ACTIONS = {
   sudarshana: 'sudarshana',
   'nakshatra-full': 'nakshatra',
   jaimini: 'jaimini',
+  'chara-dasha': 'charaDasha',
   ashtakavarga: 'ashtakavarga',
   shadbala: 'shadbala',
   yoga: 'yogas',
@@ -272,6 +274,7 @@ function renderTechniqueWorkbench(container, context = {}) {
     ['sudarshana', 'Sudarshana', '三重Lagna'],
     ['nakshatra', 'Nakshatra+', '星宿深层'],
     ['jaimini', 'Jaimini', 'Karaka/Arudha'],
+    ['charaDasha', 'Chara Dasha', 'Jaimini 应期'],
     ['ashtakavarga', 'Ashtakavarga', 'SAV/BAV'],
     ['shadbala', 'Shadbala', '六重力量'],
     ['yogas', 'Yogas', '格局检测'],
@@ -387,6 +390,13 @@ async function runTechniqueAction(action, context) {
       mode: 'all',
     });
   }
+  if (action === 'charaDasha') {
+    return window.JyotishAPI.computeCharaDasha({
+      ...base,
+      ...buildBirthPayload(context),
+      antardasha: true,
+    });
+  }
   if (action === 'ashtakavarga') {
     return window.JyotishAPI.computeAshtakavarga(base);
   }
@@ -1935,6 +1945,7 @@ function buildTechniqueExplorerPayload(action, context = {}) {
   if (action === 'bhava') return { ...base, ...buildBirthPayload(context), mode: 'compare', house_system: resolveBhavaHouseSystem(context) };
   if (action === 'nakshatra') return { ...base, age: estimateAge(context) };
   if (action === 'jaimini') return { ...base, ...buildBirthPayload(context), mode: 'all' };
+  if (action === 'charaDasha') return { ...base, ...buildBirthPayload(context), antardasha: true };
   if (action === 'shadbala') return { ...base, ...buildBirthPayload(context) };
   if (action === 'yogas') return { ...base, current_dasha: chartData.dasha?.current_md || chartData.dasha_lord || '' };
   if (action === 'dasha') return { ...base, ...buildBirthPayload(context), dasha: 'vimshottari' };
@@ -1992,6 +2003,7 @@ function actionForEndpoint(endpoint) {
     '/api/sudarshana': 'sudarshana',
     '/api/nakshatra_full': 'nakshatra',
     '/api/jaimini': 'jaimini',
+    '/api/dasha/chara': 'charaDasha',
     '/api/ashtakavarga': 'ashtakavarga',
     '/api/shadbala': 'shadbala',
     '/api/yogas': 'yogas',
@@ -2025,6 +2037,7 @@ function endpointForAction(action) {
     sudarshana: '/api/sudarshana',
     nakshatra: '/api/nakshatra_full',
     jaimini: '/api/jaimini',
+    charaDasha: '/api/dasha/chara',
     ashtakavarga: '/api/ashtakavarga',
     shadbala: '/api/shadbala',
     yogas: '/api/yogas',

tests/test_frontend_productization.py

@@ -1222,6 +1222,7 @@ def test_api_bridge_exports_productized_backend_actions() -> None:
         "computeKP",
         "computePrashna",
         "computeSynastry",
+        "computeCharaDasha",
         "computeRemedies",
         "computeSadeSati",
         "computePanchaMahapurusha",
@@ -2347,8 +2348,10 @@ def test_frontend_backend_contracts_with_api_handler() -> None:
     assert catalog["summary"]["technique_count"] == audit["registry"]["technique_count"]
     assert catalog["summary"]["runnable_count"] >= 20
     assert "/api/ashtakavarga" in catalog["filters"]["api_endpoints"]
+    assert "/api/dasha/chara" in catalog["filters"]["api_endpoints"]
     assert "/api/thematic_report" in catalog["filters"]["api_endpoints"]
     assert catalog["example_payloads"]["/api/ashtakavarga"]["planets"]
+    assert catalog["example_payloads"]["/api/dasha/chara"]["antardasha"] is True
     assert catalog["example_payloads"]["/api/thematic_report"]["theme"] == "marriage"
     assert catalog["api_docs"]["/api/thematic_report"]["method"] == "POST"
     assert "curl -sS -X POST" in catalog["api_docs"]["/api/thematic_report"]["curl"]