Class: Appwrite::MultipartParser

Inherits:
Object
  • Object
show all
Defined in:
lib/appwrite/multipart.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(multipart_string, content_type) ⇒ MultipartParser

Returns a new instance of MultipartParser.



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# File 'lib/appwrite/multipart.rb', line 49

def initialize(multipart_string, content_type)
    @multipart_string = multipart_string
    @boundary = _extract_boundary(content_type)
    @parts = {}
    parse
end

Instance Attribute Details

#parts ⇒ Object (readonly)

Returns the value of attribute parts.



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# File 'lib/appwrite/multipart.rb', line 47

def parts
  @parts
end

Instance Method Details

#_extract_boundary(content_type) ⇒ Object 



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# File 'lib/appwrite/multipart.rb', line 56

def _extract_boundary(content_type)
    match = content_type.match(/boundary="?(.+?)"?(?:\s*;|$)/)
    if match
        return match[1]
    end

    puts content_type
    
    raise "Boundary not found in Content-Type header"
end

#parse ⇒ Object 



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# File 'lib/appwrite/multipart.rb', line 67

def parse
    # Split the multipart string into individual parts
    parts = @multipart_string.split("--#{@boundary}")

    # Remove the first (empty) and last (boundary end) elements
    parts = parts[1...-1]

    parts.each do |part|
        # Split headers and content
        headers, content = part.strip.split("\r\n\r\n", 2)

        # Parse headers
        headers_hash = headers.split("\r\n").each_with_object({}) do |header, hash|
            key, value = header.split(": ", 2)
            hash[key.downcase] = value
        end

        # Extract name from Content-Disposition header
        content_disposition = headers_hash["content-disposition"] || ""
        name = content_disposition[/name="([^"]*)"/, 1]

        # If no name is found, use a default naming scheme
        name ||= "unnamed_part_#{@parts.length}"

        # Store the parsed data
        @parts[name] = {
            contents: content.strip,
            headers: headers_hash
        }
    end
end

#to_hash ⇒ Object 



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# File 'lib/appwrite/multipart.rb', line 99

def to_hash
    h = {}

    @parts.each do |name, part|
        case name
        when "responseBody"
            h[name] = Payload.from_binary(part[:contents])
        when "responseHeaders"
            h[name] = part[:contents].split("\r\n").each_with_object({}) do |header, hash|
                key, value = header.split(": ", 2)
                hash[key] = value
            end
        when "responseStatusCode"
            h[name] = part[:contents].to_i
        when "duration"
            h[name] = part[:contents].to_f
        else
            begin
                h[name] = part[:contents].force_encoding("utf-8")
            rescue
                h[name] = part[:contents]
            end
        end
    end

    h
end