{
  "openapi": "3.0.0",
  "info": {
    "title": "MongoDB Workshop API",
    "description": "API for MongoDB Workshop - includes CRUD operations, search functionality, aggregations, and vector search capabilities",
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "http://localhost:5000",
      "description": "Development server"
    }
  ],
  "paths": {
    "/api/listingsAndReviews": {
      "get": {
        "tags": ["Listings & Analytics"],
        "summary": "Get all listings",
        "description": "Retrieve all listings with optional query filtering and pagination",
        "parameters": [
          {
            "name": "query",
            "in": "query",
            "description": "JSON query object for filtering",
            "required": false,
            "schema": {
              "type": "string",
              "example": "{\"property_type\": \"Apartment\"}"
            }
          },
          {
            "name": "page",
            "in": "query",
            "description": "Page number for pagination",
            "required": false,
            "schema": {
              "type": "integer",
              "default": 1,
              "minimum": 1
            }
          },
          {
            "name": "limit",
            "in": "query",
            "description": "Number of items per page",
            "required": false,
            "schema": {
              "type": "integer",
              "default": 10,
              "minimum": 1,
              "maximum": 100
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Listing"
                  }
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      },
      "post": {
        "tags": ["Listings & Analytics"],
        "summary": "Create a new listing",
        "description": "Add a new listing to the database",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/NewListing"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "Listing created successfully",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/CreateResponse"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          }
        }
      }
    },
    "/api/listingsAndReviews/{id}": {
      "get": {
        "tags": ["Listings & Analytics"],
        "summary": "Get listing by ID",
        "description": "Retrieve a specific listing by its ID",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "description": "Listing ID",
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Listing found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Listing"
                }
              }
            }
          },
          "404": {
            "$ref": "#/components/responses/NotFound"
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      },
      "patch": {
        "tags": ["Listings & Analytics"],
        "summary": "Update listing field",
        "description": "Update a specific field of a listing",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "description": "Listing ID",
            "schema": {
              "type": "string"
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/UpdateRequest"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "Listing updated successfully",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/UpdateResponse"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          }
        }
      },
      "delete": {
        "tags": ["Listings & Analytics"],
        "summary": "Delete listing",
        "description": "Delete a listing by its ID",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "description": "Listing ID",
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Listing deleted successfully",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "message": {
                      "type": "string",
                      "example": "Item deleted successfully"
                    }
                  }
                }
              }
            }
          },
          "404": {
            "$ref": "#/components/responses/NotFound"
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/listingsAndReviews/{id}/reviews": {
      "post": {
        "tags": ["Listings & Analytics"],
        "summary": "Add review to listing",
        "description": "Add a new review to a specific listing",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "description": "Listing ID",
            "schema": {
              "type": "string"
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/Review"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "Review added successfully",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/UpdateResponse"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          }
        }
      }
    },
    "/api/listingsAndReviews/distinct": {
      "get": {
        "tags": ["Listings & Analytics"],
        "summary": "Get distinct values",
        "description": "Get distinct values for a specific field",
        "parameters": [
          {
            "name": "field",
            "in": "query",
            "required": true,
            "description": "Field name to get distinct values for",
            "schema": {
              "type": "string",
              "example": "property_type"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Distinct values retrieved",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/listingsAndReviews/filter": {
      "post": {
        "tags": ["Listings & Analytics"],
        "summary": "Filter listings",
        "description": "Filter listings based on multiple criteria using MongoDB aggregation pipelines",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/FilterRequest"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "Filtered results",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Listing"
                  }
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/BadRequest"
          }
        }
      }
    },
    "/api/listingsAndReviews/statistics": {
      "get": {
        "tags": ["Listings & Analytics"],
        "summary": "Get price statistics",
        "description": "Get aggregated price statistics for listings grouped by bed count using MongoDB aggregation framework. Returns average price per bed count as numeric values.",
        "responses": {
          "200": {
            "description": "Price statistics grouped by bed count",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/PriceStatistics"
                },
                "example": [
                  {
                    "price": 153.62,
                    "beds": 0
                  },
                  {
                    "price": 214.33,
                    "beds": 1
                  }
                ]
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/listingsAndReviews/autocomplete": {
      "post": {
        "tags": ["Atlas Search"],
        "summary": "Autocomplete search",
        "description": "Get autocomplete suggestions for search queries using MongoDB Atlas Search autocomplete operator",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/AutocompleteRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Autocomplete suggestions",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "name": {
                        "type": "string",
                        "description": "Name of the listing"
                      }
                    },
                    "required": ["name"]
                  }
                },
                "example": [
                  {
                    "name": "House Of Hawaii Dreams"
                  },
                  {
                    "name": "Hawaii Tiny House (Red)"
                  },
                  {
                    "name": "English Cottage in Hawaii"
                  },
                  {
                    "name": "Hawaii by the Sea~Walk"
                  },
                  {
                    "name": "Homebase for your Hawaii adventures!"
                  },
                  {
                    "name": "Hawaii North Shore Oahu getaway!"
                  },
                  {
                    "name": "aOceanside Hawaii Apartment Studio Kitchen Parking"
                  }
                ]
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/listingsAndReviews/facet": {
      "post": {
        "tags": ["Atlas Search"],
        "summary": "Faceted search",
        "description": "Perform faceted search with aggregated results using MongoDB Atlas Search facet operator",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/FacetRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Faceted search results",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/FacetResponse"
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/listingsAndReviews/search": {
      "post": {
        "tags": ["Atlas Search"],
        "summary": "Full-text search",
        "description": "Perform full-text search on listings using MongoDB Atlas Search text operator with relevance scoring",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/SearchRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Search results",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Listing"
                  }
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/listingsAndReviews/vectorsearch": {
      "post": {
        "tags": ["AI & Vector Search"],
        "summary": "Vector search with automated embeddings",
        "description": "Perform vector-based semantic search using MongoDB Atlas Vector Search with automated embeddings for similarity matching. Leverages MongoDB's automated embedding feature for seamless vector operations without manual embedding generation.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/VectorSearchRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Vector search results",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Listing"
                  }
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/results": {
      "get": {
        "tags": ["Results"],
        "summary": "Get section results",
        "description": "Get results for workshop sections",
        "responses": {
          "200": {
            "description": "Section results",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/SectionResults"
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/results/participants": {
      "get": {
        "tags": ["Results"],
        "summary": "Get all participants",
        "description": "Retrieve all workshop participants",
        "responses": {
          "200": {
            "description": "List of participants",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Participant"
                  }
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/results/whoami": {
      "get": {
        "tags": ["Results"],
        "summary": "Get current participant",
        "description": "Get information about the current participant",
        "responses": {
          "200": {
            "description": "Current participant information",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Participant"
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/chat": {
      "post": {
        "tags": ["AI & Vector Search"],
        "summary": "Send message to AI chatbot",
        "description": "Send a message to the AI-powered chatbot system that uses Atlas Vector Search for retrieval-augmented generation (RAG) to provide intelligent responses about listings. The chatbot leverages AWS Bedrock LLM integration and maintains conversation history in MongoDB.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/ChatRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Chat response",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ChatResponse"
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    },
    "/api/chat/clear": {
      "post": {
        "tags": ["AI & Vector Search"],
        "summary": "Clear chatbot conversation history",
        "description": "Clear the AI chatbot conversation history and memory stored in MongoDB, resetting the context for future interactions and optionally providing a new session ID",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "sessionId": {
                    "type": "string",
                    "description": "Current session identifier to clear"
                  },
                  "username": {
                    "type": "string",
                    "description": "Username of the person clearing the chat"
                  }
                },
                "required": ["sessionId", "username"],
                "example": {
                  "sessionId": "session_1642678901234_abc123def456",
                  "username": "Stays"
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Chat history cleared successfully",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "message": {
                      "type": "string",
                      "example": "Chat history cleared successfully"
                    },
                    "newSessionId": {
                      "type": "string",
                      "description": "Optional new session ID for the next conversation",
                      "example": "session_1642678901234_xyz789abc123"
                    }
                  },
                  "required": ["message"]
                }
              }
            }
          },
          "500": {
            "$ref": "#/components/responses/ServerError"
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "Listing": {
        "type": "object",
        "properties": {
          "_id": {
            "type": "string",
            "description": "Unique identifier for the listing"
          },
          "name": {
            "type": "string",
            "description": "Name of the listing"
          },
          "description": {
            "type": "string",
            "description": "Detailed description of the listing"
          },
          "property_type": {
            "type": "string",
            "description": "Type of property (Apartment, House, etc.)"
          },
          "room_type": {
            "type": "string",
            "description": "Type of room (Entire home/apt, Private room, etc.)"
          },
          "bedrooms": {
            "type": "integer",
            "description": "Number of bedrooms"
          },
          "bathrooms": {
            "type": "number",
            "description": "Number of bathrooms"
          },
          "beds": {
            "type": "integer",
            "description": "Number of beds"
          },
          "price": {
            "type": "number",
            "description": "Price per night"
          },
          "accommodates": {
            "type": "integer",
            "description": "Maximum number of guests"
          },
          "amenities": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "List of amenities"
          },
          "address": {
            "type": "object",
            "properties": {
              "street": {
                "type": "string"
              },
              "suburb": {
                "type": "string"
              },
              "government_area": {
                "type": "string"
              },
              "market": {
                "type": "string"
              },
              "country": {
                "type": "string"
              },
              "country_code": {
                "type": "string"
              },
              "location": {
                "type": "object",
                "properties": {
                  "type": {
                    "type": "string",
                    "example": "Point"
                  },
                  "coordinates": {
                    "type": "array",
                    "items": {
                      "type": "number"
                    },
                    "description": "[longitude, latitude]"
                  }
                }
              }
            }
          },
          "host": {
            "type": "object",
            "properties": {
              "host_id": {
                "type": "string"
              },
              "host_name": {
                "type": "string"
              },
              "host_about": {
                "type": "string"
              }
            }
          },
          "reviews": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/Review"
            }
          },
          "number_of_reviews": {
            "type": "integer"
          },
          "review_scores": {
            "type": "object",
            "properties": {
              "review_scores_rating": {
                "type": "integer"
              },
              "review_scores_accuracy": {
                "type": "integer"
              },
              "review_scores_cleanliness": {
                "type": "integer"
              },
              "review_scores_checkin": {
                "type": "integer"
              },
              "review_scores_communication": {
                "type": "integer"
              },
              "review_scores_location": {
                "type": "integer"
              },
              "review_scores_value": {
                "type": "integer"
              }
            }
          }
        }
      },
      "NewListing": {
        "type": "object",
        "required": ["name", "property_type", "room_type", "price"],
        "properties": {
          "name": {
            "type": "string",
            "description": "Name of the listing"
          },
          "description": {
            "type": "string",
            "description": "Detailed description of the listing"
          },
          "property_type": {
            "type": "string",
            "description": "Type of property"
          },
          "room_type": {
            "type": "string",
            "description": "Type of room"
          },
          "bedrooms": {
            "type": "integer",
            "minimum": 0
          },
          "bathrooms": {
            "type": "number",
            "minimum": 0
          },
          "beds": {
            "type": "integer",
            "minimum": 0
          },
          "price": {
            "type": "number",
            "minimum": 0
          },
          "accommodates": {
            "type": "integer",
            "minimum": 1
          },
          "amenities": {
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        }
      },
      "Review": {
        "type": "object",
        "properties": {
          "_id": {
            "type": "string"
          },
          "date": {
            "type": "string",
            "format": "date-time"
          },
          "listing_id": {
            "type": "string"
          },
          "reviewer_id": {
            "type": "string"
          },
          "reviewer_name": {
            "type": "string"
          },
          "comments": {
            "type": "string"
          }
        },
        "required": ["reviewer_name", "comments"]
      },
      "UpdateRequest": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string",
            "description": "Field name to update"
          },
          "value": {
            "description": "New value for the field"
          }
        },
        "required": ["key", "value"]
      },
      "FilterRequest": {
        "type": "object",
        "properties": {
          "page": {
            "type": "integer",
            "minimum": 1,
            "default": 1
          },
          "limit": {
            "type": "integer",
            "minimum": 1,
            "maximum": 100,
            "default": 10
          },
          "filters": {
            "type": "object",
            "properties": {
              "amenities": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              },
              "propertyType": {
                "type": "string"
              },
              "beds": {
                "type": "string",
                "description": "Number of beds as a range (e.g., '1-2') or single value",
                "pattern": "^\\d+(-\\d+)?$",
                "example": "1-2"
              },
              "bounds": {
                "type": "object",
                "properties": {
                  "northeast": {
                    "type": "object",
                    "properties": {
                      "lat": {
                        "type": "number"
                      },
                      "lng": {
                        "type": "number"
                      }
                    }
                  },
                  "southwest": {
                    "type": "object",
                    "properties": {
                      "lat": {
                        "type": "number"
                      },
                      "lng": {
                        "type": "number"
                      }
                    }
                  }
                }
              }
            }
          }
        },
        "required": ["page", "limit", "filters"],
        "example": {
          "limit": 12,
          "page": 1,
          "filters": {
            "amenities": ["24-hour check-in"],
            "propertyType": "Apartment",
            "beds": "1-2"
          }
        }
      },
      "AutocompleteRequest": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "description": "Search query for autocomplete"
          }
        },
        "required": ["query"]
      },
      "SearchRequest": {
        "type": "object",
        "properties": {
          "page": {
            "type": "integer",
            "minimum": 1,
            "default": 1,
            "description": "Page number for pagination"
          },
          "limit": {
            "type": "integer",
            "minimum": 1,
            "maximum": 100,
            "default": 12,
            "description": "Number of results per page"
          },
          "facetsQuery": {
            "type": "object",
            "description": "Facet filters to apply to the search",
            "properties": {
              "amenities": {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "description": "Array of amenities to filter by"
              },
              "propertyType": {
                "type": "array",
                "items": {
                  "type": "string"
                },
                "description": "Array of property types to filter by"
              },
              "beds": {
                "type": "array",
                "items": {
                  "type": "integer"
                },
                "description": "Array of bed counts to filter by"
              }
            },
            "additionalProperties": true
          },
          "searchQuery": {
            "type": "string",
            "description": "Search query text"
          }
        },
        "required": ["searchQuery"],
        "example": {
          "page": 1,
          "limit": 12,
          "facetsQuery": {
            "amenities": ["Kitchen"],
            "propertyType": ["Guest suite"],
            "beds": [1]
          },
          "searchQuery": "House Of Hawaii Dreams"
        }
      },
      "VectorSearchRequest": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "description": "Natural language query for vector search using automated embeddings"
          },
          "limit": {
            "type": "integer",
            "minimum": 1,
            "maximum": 100,
            "default": 10
          }
        },
        "required": ["query"]
      },
      "FacetRequest": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "description": "Search query"
          },
          "facets": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "Optional array of fields to facet on. If not provided, default facets will be applied."
          }
        },
        "required": ["query"],
        "example": {
          "query": "hawaii"
        }
      },
      "FacetResponse": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "count": {
              "type": "object",
              "properties": {
                "lowerBound": {
                  "type": "integer",
                  "description": "Lower bound count for the facet results"
                }
              },
              "required": ["lowerBound"]
            },
            "facet": {
              "type": "object",
              "additionalProperties": {
                "type": "object",
                "properties": {
                  "buckets": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "_id": {
                          "oneOf": [
                            {"type": "string"},
                            {"type": "integer"}
                          ],
                          "description": "Facet value identifier"
                        },
                        "count": {
                          "type": "integer",
                          "description": "Number of documents matching this facet value"
                        }
                      },
                      "required": ["_id", "count"]
                    }
                  }
                },
                "required": ["buckets"]
              },
              "description": "Facet results grouped by field names (amenities, property_type, beds, etc.)"
            }
          },
          "required": ["count", "facet"]
        },
        "example": [
          {
            "count": {
              "lowerBound": 28
            },
            "facet": {
              "amenities": {
                "buckets": [
                  {
                    "_id": "Wifi",
                    "count": 27
                  },
                  {
                    "_id": "TV",
                    "count": 26
                  },
                  {
                    "_id": "Essentials",
                    "count": 25
                  }
                ]
              },
              "property_type": {
                "buckets": [
                  {
                    "_id": "Apartment",
                    "count": 8
                  },
                  {
                    "_id": "House",
                    "count": 7
                  },
                  {
                    "_id": "Condominium",
                    "count": 3
                  }
                ]
              },
              "beds": {
                "buckets": [
                  {
                    "_id": 0,
                    "count": 1
                  },
                  {
                    "_id": 1,
                    "count": 12
                  },
                  {
                    "_id": 2,
                    "count": 5
                  }
                ]
              }
            }
          }
        ]
      },
      "PriceStatistics": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "price": {
              "type": "number",
              "description": "Average price for listings with this bed count"
            },
            "beds": {
              "type": "integer",
              "description": "Number of beds"
            }
          }
        },
        "description": "Array of average price statistics grouped by number of beds"
      },
      "Participant": {
        "type": "object",
        "properties": {
          "_id": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "email": {
            "type": "string"
          },
          "progress": {
            "type": "object",
            "additionalProperties": {
              "type": "boolean"
            }
          }
        }
      },
      "SectionResults": {
        "type": "object",
        "properties": {
          "section": {
            "type": "string"
          },
          "results": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "participant": {
                  "type": "string"
                },
                "score": {
                  "type": "number"
                },
                "completed": {
                  "type": "boolean"
                }
              }
            }
          }
        }
      },
      "ChatRequest": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string",
            "description": "User message to send to the chat system"
          },
          "sessionId": {
            "type": "string",
            "description": "Unique session identifier for conversation tracking"
          },
          "username": {
            "type": "string",
            "description": "Username of the person sending the message"
          }
        },
        "required": ["message", "sessionId", "username"],
        "example": {
          "message": "Best view in hawaii?",
          "sessionId": "session_1642678901234_abc123def456",
          "username": "Stays"
        }
      },
      "ChatResponse": {
        "type": "object",
        "properties": {
          "reply": {
            "type": "string",
            "description": "AI response message in markdown format"
          }
        },
        "required": ["reply"],
        "example": {
          "reply": "Here are some properties with the best views in Hawaii:\n\n**Property ID: [abc123](http://localhost:3000/rooms?id=abc123)**\n- Ocean view apartment with stunning sunset views\n- Located on the beach with direct access\n\n**Property ID: [def456](http://localhost:3000/rooms?id=def456)**\n- Mountain view villa with panoramic landscapes\n- Perfect for nature lovers"
        }
      },
      "CreateResponse": {
        "type": "object",
        "properties": {
          "insertedId": {
            "type": "string",
            "description": "ID of the created document"
          },
          "acknowledged": {
            "type": "boolean"
          }
        }
      },
      "UpdateResponse": {
        "type": "object",
        "properties": {
          "modifiedCount": {
            "type": "integer"
          },
          "matchedCount": {
            "type": "integer"
          },
          "acknowledged": {
            "type": "boolean"
          }
        }
      },
      "Error": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string",
            "description": "Error message"
          }
        },
        "required": ["message"]
      }
    },
    "responses": {
      "BadRequest": {
        "description": "Bad request",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/Error"
            }
          }
        }
      },
      "NotFound": {
        "description": "Resource not found",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/Error"
            }
          }
        }
      },
      "ServerError": {
        "description": "Internal server error",
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/Error"
            }
          }
        }
      }
    }
  },
  "tags": [
    {
      "name": "Listings & Analytics",
      "description": "Comprehensive operations for listings including CRUD operations, reviews management, filtering using MongoDB aggregation pipelines, and statistical analysis with aggregated data operations"
    },
    {
      "name": "Atlas Search",
      "description": "Advanced lexical search operations using MongoDB Atlas Search including full-text search, autocomplete, and faceted search capabilities with Atlas Search indexes and operators"
    },
    {
      "name": "AI & Vector Search",
      "description": "Advanced AI-powered functionality including semantic search operations using MongoDB Atlas Vector Search with automated embeddings, plus AI chatbot capabilities with RAG (Retrieval-Augmented Generation), AWS Bedrock LLM integration via LangChain, and MongoDB-based conversation memory storage"
    },
    {
      "name": "Results",
      "description": "Workshop results and participant management"
    }
  ]
}