Class: Spoom::Coverage::D3::Timeline::RBIs

Inherits:
Stacked show all
Extended by:
T::Sig
Defined in:
lib/spoom/coverage/d3/timeline.rb

Instance Attribute Summary

Attributes inherited from Base

#id

Instance Method Summary collapse

Methods inherited from Spoom::Coverage::D3::Timeline

#area, header_script, header_style, #points, #x_scale, #x_ticks, #y_scale, #y_ticks

Methods inherited from Base

header_script, header_style, #html

Constructor Details

#initialize(id, snapshots) ⇒ RBIs

Returns a new instance of RBIs.


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# File 'lib/spoom/coverage/d3/timeline.rb', line 502

def initialize(id, snapshots)
  keys = ['rbis', 'files']
  data = snapshots.map do |snapshot|
    {
      timestamp: snapshot.commit_timestamp,
      commit: snapshot.commit_sha,
      total: snapshot.files,
      values: { files: snapshot.files - snapshot.rbi_files, rbis: snapshot.rbi_files },
    }
  end
  super(id, data, keys)
end

Instance Method Details

#line(y:, color: 'strictnessColor(d.key)', curve: 'curveCatmullRom.alpha(1)') ⇒ Object


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# File 'lib/spoom/coverage/d3/timeline.rb', line 570

def line(y:, color: 'strictnessColor(d.key)', curve: 'curveCatmullRom.alpha(1)')
  <<~JS
    var area_#{id} = d3.area()
      .x((d) => xScale_#{id}(parseDate(#{y})))
      .y0((d) => yScale_#{id}(d[0]))
      .y1((d) => yScale_#{id}(d[1]))
      .curve(d3.#{curve});

    var layer = svg_#{id}.selectAll(".layer")
      .data(layers_#{id})
      .enter().append("g")
        .attr("class", "layer")

    layer.append("path")
      .attr("class", "area")
      .attr("d", area_#{id})
      .attr("fill", (d) => #{color})

    layer.append("path")
      .attr("class", "line")
      .attr("d", d3.line()
        .x((d) => xScale_#{id}(parseDate(#{y})))
        .y((d, i) => yScale_#{id}(d[1]))
        .curve(d3.#{curve}))
      .attr("stroke", (d) => #{color})

    svg_#{id}.selectAll("circle")
      .data(points_#{id})
      .enter()
        .append("circle")
        .attr("class", "dot")
        .attr("cx", (d) => xScale_#{id}(parseDate(#{y})))
        .attr("cy", (d, i) => yScale_#{id}(d[1]))
        .on("mouseover", (d) => tooltip.style("opacity", 1))
        .on("mousemove", tooltip_#{id})
        .on("mouseleave", (d) => tooltip.style("opacity", 0));
  JS
end

#plotObject


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# File 'lib/spoom/coverage/d3/timeline.rb', line 610

def plot
  <<~JS
    #{x_scale}
    #{y_scale(min: '0', max: "d3.max(data_#{id}, (d) => d.total + 10)", ticks: 'tickValues([0, 25, 50, 75, 100])')}
    #{line(y: 'd.data.timestamp', color: "d.key == 'rbis' ? '#8673ff' : '#007bff'")}
    #{x_ticks}
    #{y_ticks(ticks: 'tickValues([25, 50, 75])', format: 'd', padding: 20)}
  JS
end

#scriptObject


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# File 'lib/spoom/coverage/d3/timeline.rb', line 530

def script
  <<~JS
    #{tooltip}

    var data_#{id} = #{@data.to_json};
    var keys_#{id} = #{T.unsafe(@keys).to_json};

    var stack_#{id} = d3.stack()
      .keys(keys_#{id})
      .value((d, key) => d.values[key]);

    var layers_#{id} = stack_#{id}(data_#{id});

    var points_#{id} = []
    layers_#{id}.forEach(function(d) {
      d.forEach(function(p) {
        p.key = d.key
        points_#{id}.push(p);
      });
    })

    function draw_#{id}() {
      var width_#{id} = document.getElementById("#{id}").clientWidth;
      var height_#{id} = 200;

      d3.select("##{id}").selectAll("*").remove()

      var svg_#{id} = d3.select("##{id}")
        .attr("width", width_#{id})
        .attr("height", height_#{id});

      #{plot}
    }

    draw_#{id}();
    window.addEventListener("resize", draw_#{id});
  JS
end

#tooltipObject


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# File 'lib/spoom/coverage/d3/timeline.rb', line 516

def tooltip
  <<~JS
    function tooltip_#{id}(d) {
      moveTooltip(d)
        .html("commit <b>" + d.data.commit + "</b><br>"
          + d3.timeFormat("%y/%m/%d")(parseDate(d.data.timestamp)) + "<br><br>"
          + "Files: <b>" + d.data.values.files + "</b><br>"
          + "RBIs: <b>" + d.data.values.rbis + "</b><br><br>"
          + "Total: <b>" + d.data.total + "</b>")
    }
  JS
end