{"type":"excalidraw","version":2,"source":"https://AwesomeSystemDesign.dev","elements":[{"angle":0,"strokeColor":"#6577aa","backgroundColor":"#eef1fc","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-1"},{"type":"arrow","id":"shape-14"}],"updated":0,"link":null,"locked":false,"id":"shape-0","type":"rectangle","seed":41,"x":36,"y":32,"width":192,"height":68,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-1","type":"text","seed":114,"x":56,"y":54.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"STARTED","originalText":"STARTED","textAlign":"center","verticalAlign":"middle","containerId":"shape-0","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#628572","backgroundColor":"#edf5ee","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-3"},{"type":"arrow","id":"shape-16"}],"updated":0,"link":null,"locked":false,"id":"shape-2","type":"rectangle","seed":187,"x":340,"y":32.00000000000001,"width":195.71188,"height":82.80000000000001,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-3","type":"text","seed":260,"x":360,"y":50.000000000000014,"width":155.71188,"height":46.800000000000004,"fontSize":18,"fontFamily":1,"text":"COMPENSATING\n(undo 1)","originalText":"COMPENSATING\n(undo 1)","textAlign":"center","verticalAlign":"middle","containerId":"shape-2","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#7c899d","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-14","type":"arrow","seed":1063,"x":132,"y":100,"width":0,"height":82,"points":[[0,0],[0,41],[0,82]],"lastCommittedPoint":null,"startBinding":{"elementId":"shape-0","focus":0,"gap":1},"endBinding":{"elementId":"shape-4","focus":0,"gap":1},"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-5"},{"type":"arrow","id":"shape-14"},{"type":"arrow","id":"shape-15"}],"updated":0,"link":null,"locked":false,"id":"shape-4","type":"rectangle","seed":333,"x":36,"y":182,"width":192,"height":68,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-5","type":"text","seed":406,"x":56,"y":204.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"STEP_1_OK","originalText":"STEP_1_OK","textAlign":"center","verticalAlign":"middle","containerId":"shape-4","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#7c899d","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-16","type":"arrow","seed":1209,"x":437.85594000000003,"y":114.80000000000001,"width":0,"height":82,"points":[[0,0],[0,41],[0,82]],"lastCommittedPoint":null,"startBinding":{"elementId":"shape-2","focus":0,"gap":1},"endBinding":{"elementId":"shape-6","focus":0,"gap":1},"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"#f4effb","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-7"},{"type":"arrow","id":"shape-16"}],"updated":0,"link":null,"locked":false,"id":"shape-6","type":"rectangle","seed":479,"x":341.85594000000003,"y":196.8,"width":192,"height":68,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-7","type":"text","seed":552,"x":361.85594000000003,"y":219.10000000000002,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"FAILED","originalText":"FAILED","textAlign":"center","verticalAlign":"middle","containerId":"shape-6","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"#7c899d","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-15","type":"arrow","seed":1136,"x":132,"y":250,"width":0,"height":82,"points":[[0,0],[0,41],[0,82]],"lastCommittedPoint":null,"startBinding":{"elementId":"shape-4","focus":0,"gap":1},"endBinding":{"elementId":"shape-8","focus":0,"gap":1},"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"#eef1fc","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-9"},{"type":"arrow","id":"shape-15"}],"updated":0,"link":null,"locked":false,"id":"shape-8","type":"rectangle","seed":625,"x":36,"y":332,"width":192,"height":68,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-9","type":"text","seed":698,"x":56,"y":354.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"STEP_2","originalText":"STEP_2","textAlign":"center","verticalAlign":"middle","containerId":"shape-8","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#628572","backgroundColor":"#edf5ee","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-6"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-11"}],"updated":0,"link":null,"locked":false,"id":"shape-10","type":"rectangle","seed":771,"x":538,"y":514,"width":192,"height":68,"customData":{"revealStep":6}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-6"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-11","type":"text","seed":844,"x":558,"y":536.3,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"STEP_3","originalText":"STEP_3","textAlign":"center","verticalAlign":"middle","containerId":"shape-10","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":6}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-13"}],"updated":0,"link":null,"locked":false,"id":"shape-12","type":"rectangle","seed":917,"x":36,"y":514,"width":390,"height":761.4,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-13","type":"text","seed":990,"x":56,"y":532,"width":350,"height":725.4,"fontSize":18,"fontFamily":1,"text":"Saga Orchestrator manages the\nworkflow\n\nSaga: Checkout\n\nOrchestrator Inventory Payment\nOrder Notif.\n\n-- reserve ---->\n<-- reserved\n\n-- charge ------|----------->\n<-- charged ----|\n\n-- create order-|------------|--------->\n<-- created ----|------------|\n\n-- notify\n------|------------|----------|---------->\n<-- sent -------|------------|----------|\n\n→ SAGA COMPLETE\n\nFailure at step 2 (payment failed):\n-- reserve ---->| ✓\n-- charge ----->|----------->| ✗\n\n-- COMPENSATE:\n-- release ---->| (undo #1)\n\n→ SAGA FAILED (compensated)","originalText":"Saga Orchestrator manages the\nworkflow\n\nSaga: Checkout\n\nOrchestrator Inventory Payment\nOrder Notif.\n\n-- reserve ---->\n<-- reserved\n\n-- charge ------|----------->\n<-- charged ----|\n\n-- create order-|------------|--------->\n<-- created ----|------------|\n\n-- notify\n------|------------|----------|---------->\n<-- sent -------|------------|----------|\n\n→ SAGA COMPLETE\n\nFailure at step 2 (payment failed):\n-- reserve ---->| ✓\n-- charge ----->|----------->| ✗\n\n-- COMPENSATE:\n-- release ---->| (undo #1)\n\n→ SAGA FAILED (compensated)","textAlign":"center","verticalAlign":"middle","containerId":"shape-12","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-18"}],"updated":0,"link":null,"locked":false,"id":"shape-17","type":"rectangle","seed":1282,"x":36,"y":1315.4,"width":420,"height":68,"customData":{"revealStep":8}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-18","type":"text","seed":1355,"x":56,"y":1338.3500000000001,"width":380,"height":22.1,"fontSize":17,"fontFamily":1,"text":"Saga State Machine:","originalText":"Saga State Machine:","textAlign":"left","verticalAlign":"middle","containerId":"shape-17","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":8}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-9"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-20"}],"updated":0,"link":null,"locked":false,"id":"shape-19","type":"rectangle","seed":1428,"x":36,"y":1407.4,"width":420,"height":68,"customData":{"revealStep":9}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-9"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-20","type":"text","seed":1501,"x":56,"y":1430.3500000000001,"width":380,"height":22.1,"fontSize":17,"fontFamily":1,"text":"STEP_2_OK STEP_2_FAIL","originalText":"STEP_2_OK STEP_2_FAIL","textAlign":"left","verticalAlign":"middle","containerId":"shape-19","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":9}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-10"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-22"}],"updated":0,"link":null,"locked":false,"id":"shape-21","type":"rectangle","seed":1574,"x":36,"y":1499.4,"width":647.70648,"height":80.2,"customData":{"revealStep":10}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-10"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-22","type":"text","seed":1647,"x":56,"y":1517.4,"width":607.70648,"height":44.2,"fontSize":17,"fontFamily":1,"text":"Saga state persisted in DB (crash recovery):\nsaga_id, current_step, status, step_results[], compensation_log[]","originalText":"Saga state persisted in DB (crash recovery):\nsaga_id, current_step, status, step_results[], compensation_log[]","textAlign":"left","verticalAlign":"middle","containerId":"shape-21","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":10}}],"appState":{"viewBackgroundColor":"#fbfbf8","gridSize":null},"files":{}}