query.rb

require 'json'

module Appwrite
    class Query
        def initialize(method, attribute = nil, values = nil)
            @method = method
            @attribute = attribute

            if values != nil
                if values.is_a?(Array)
                    @values = values
                else
                    @values = [values]
                end
            end
        end

        def to_json(*args)
            {
                method: @method,
                attribute: @attribute,
                values: @values
            }.compact.to_json(*args)
        end

        def to_s
            return self.to_json
        end

        class << Query
            def equal(attribute, value)
                return Query.new("equal", attribute, value).to_s
            end

            def not_equal(attribute, value)
                return Query.new("notEqual", attribute, value).to_s
            end

            def less_than(attribute, value)
                return Query.new("lessThan", attribute, value).to_s
            end
            
            def less_than_equal(attribute, value)
                return Query.new("lessThanEqual", attribute, value).to_s
            end
            
            def greater_than(attribute, value)
                return Query.new("greaterThan", attribute, value).to_s
            end
            
            def greater_than_equal(attribute, value)
                return Query.new("greaterThanEqual", attribute, value).to_s
            end

            def is_null(attribute)
                return Query.new("isNull", attribute, nil).to_s
            end

            def is_not_null(attribute)
                return Query.new("isNotNull", attribute, nil).to_s
            end

            def between(attribute, start, ending)
                return Query.new("between", attribute, [start, ending]).to_s
            end

            def starts_with(attribute, value)
                return Query.new("startsWith", attribute, value).to_s
            end

            def ends_with(attribute, value)
                return Query.new("endsWith", attribute, value).to_s
            end

            def select(attributes)
                return Query.new("select", nil, attributes).to_s
            end
            
            def search(attribute, value)
                return Query.new("search", attribute, value).to_s
            end

            def order_asc(attribute)
                return Query.new("orderAsc", attribute, nil).to_s
            end

            def order_desc(attribute)
                return Query.new("orderDesc", attribute, nil).to_s
            end

            def order_random()
                return Query.new("orderRandom", nil, nil).to_s
            end

            def cursor_before(id)
                return Query.new("cursorBefore", nil, id).to_s
            end

            def cursor_after(id)
                return Query.new("cursorAfter", nil, id).to_s
            end

            def limit(limit)
                return Query.new("limit", nil, limit).to_s
            end

            def offset(offset)
                return Query.new("offset", nil, offset).to_s
            end

            def contains(attribute, value)
                return Query.new("contains", attribute, value).to_s
            end

            def not_contains(attribute, value)
                return Query.new("notContains", attribute, value).to_s
            end

            def not_search(attribute, value)
                return Query.new("notSearch", attribute, value).to_s
            end

            def not_between(attribute, start, ending)
                return Query.new("notBetween", attribute, [start, ending]).to_s
            end

            def not_starts_with(attribute, value)
                return Query.new("notStartsWith", attribute, value).to_s
            end

            def not_ends_with(attribute, value)
                return Query.new("notEndsWith", attribute, value).to_s
            end

            def created_before(value)
                return Query.new("createdBefore", nil, value).to_s
            end

            def created_after(value)
                return Query.new("createdAfter", nil, value).to_s
            end

            def created_between(start, ending)
                return Query.new("createdBetween", nil, [start, ending]).to_s
            end

            def updated_before(value)
                return Query.new("updatedBefore", nil, value).to_s
            end

            def updated_after(value)
                return Query.new("updatedAfter", nil, value).to_s
            end

            def updated_between(start, ending)
                return Query.new("updatedBetween", nil, [start, ending]).to_s
            end

            def or(queries)
                return Query.new("or", nil, queries.map { |query| JSON.parse(query) }).to_s
            end

            def and(queries)
                return Query.new("and", nil, queries.map { |query| JSON.parse(query) }).to_s
            end

            def distance_equal(attribute, values, distance, meters = true)
                return Query.new("distanceEqual", attribute, [[values, distance, meters]]).to_s
            end

            def distance_not_equal(attribute, values, distance, meters = true)
                return Query.new("distanceNotEqual", attribute, [[values, distance, meters]]).to_s
            end

            def distance_greater_than(attribute, values, distance, meters = true)
                return Query.new("distanceGreaterThan", attribute, [[values, distance, meters]]).to_s
            end

            def distance_less_than(attribute, values, distance, meters = true)
                return Query.new("distanceLessThan", attribute, [[values, distance, meters]]).to_s
            end

            def intersects(attribute, values)
                return Query.new("intersects", attribute, [values]).to_s
            end

            def not_intersects(attribute, values)
                return Query.new("notIntersects", attribute, [values]).to_s
            end

            def crosses(attribute, values)
                return Query.new("crosses", attribute, [values]).to_s
            end

            def not_crosses(attribute, values)
                return Query.new("notCrosses", attribute, [values]).to_s
            end

            def overlaps(attribute, values)
                return Query.new("overlaps", attribute, [values]).to_s
            end

            def not_overlaps(attribute, values)
                return Query.new("notOverlaps", attribute, [values]).to_s
            end

            def touches(attribute, values)
                return Query.new("touches", attribute, [values]).to_s
            end

            def not_touches(attribute, values)
                return Query.new("notTouches", attribute, [values]).to_s
            end
        end
    end
end