Module models 

Core data models for research papers and search operations.

This module provides the primary data structures used throughout the library:

• Paper: A unified representation of a research paper from any source
• PaperBuilder: Fluent builder for constructing Paper objects
• SearchQuery: Search parameters with builder-style API
• SearchResponse: Search results with metadata
• DownloadRequest/DownloadResult: Paper download operations
• ReadRequest/ReadResult: PDF text extraction operations
• CitationRequest: Citation and reference lookup
• SourceType: Enum of all supported research sources

Examples

use research_master::models::{Paper, PaperBuilder, SourceType, SearchQuery};

// Create a paper using the builder
let paper = PaperBuilder::new(
    "2301.12345",
    "My Paper Title",
    "https://example.com/paper",
    SourceType::Arxiv
)
.authors("Jane Doe; John Smith")
.abstract_text("This is the abstract.")
.doi("10.1234/example.1234")
.build();

// Create a search query
let query = SearchQuery::new("machine learning")
    .max_results(20)
    .year("2020-");

Structs

BatchDownloadRequest

Batch download request containing multiple individual download requests

BatchDownloadResult

Result of a batch download operation

CitationRequest

Request for getting citations/references

DownloadRequest

Request for downloading a paper

DownloadResult

Result of a download operation

Paper

A research paper from any academic source

PaperBuilder

Builder for constructing Paper objects

ReadRequest

Request for reading/parsing a paper

ReadResult

Result of a paper read operation

SearchQuery

Search query parameters

SearchResponse

Search response containing papers and metadata

Enums

SortBy

Sort field for search results

SortOrder

Sort order for search results

SourceType

The source/repository where the paper was found