basic conf for loader

pkg/loader/conf.go

@@ -0,0 +1,70 @@
+package loader
+
+import (
+	"encoding/json"
+	"io"
+)
+
+// Conf configures the mapping from the excel version
+// to the eCalc structure
+type Conf struct {
+	Title   string  `json:"title"`
+	Version string  `json:"version"`
+	Values  []Value `json:"values"`
+	Areas   []Area  `json:"areas"`
+	Rating  Rating  `json:"rating"`
+}
+
+// Value defines a single value inside the excel workbook
+type Value struct {
+	Sheet   int    `json:"sheet"`
+	Cell    string `json:"cell"`
+	Type    string `json:"type"`
+	Struct  string `json:"struct"`
+	Field   string `json:"field"`
+	Default string `json:"default"`
+}
+
+// Area defines rows and cols, which are maped to
+// a slice of a type. For example IndustrySector
+type Area struct {
+	Sheet    int       `json:"sheet"`
+	StartRow int       `json:"start_row"`
+	EndRow   int       `json:"end_row"`
+	Struct   string    `json:"struct"`
+	Cols     []AreaCol `json:"cols"`
+}
+
+// AreaCol defines each col of an area. As Col-Definition
+// the letter from the Excel should be used.
+// For example "A" for the first col, "B" for the second ...
+type AreaCol struct {
+	Col     string `json:"col"`
+	Field   string `json:"field"`
+	Type    string `json:"type"`
+	Default string `json:"default"`
+}
+
+// Rating defines the area of the ratingarea
+// The cols must be defined by the letter of the col
+// for example "A" for the first col
+type Rating struct {
+	Sheet             int    `json:"sheet"`
+	StartRow          int    `json:"start_row"`
+	EndRow            int    `json:"end_row"`
+	PointsCol         string `json:"points_col"`
+	MaxPointsCol      string `json:"max_points_col"`
+	IDCol             string `json:"id_col"`
+	ShortNameCol      string `json:"short_name_col"`
+	NameCol           string `json:"name_col"`
+	EstimationsCol    string `json:"estimations_col"`
+	WeightCol         string `json:"weight_col"`
+	SelectedByUserCol string `json:"selected_by_user_col"`
+}
+
+// EncodeJSON writes the JSON of the conf into the Writer
+func (c Conf) EncodeJSON(w io.Writer) error {
+	enc := json.NewEncoder(w)
+	enc.SetIndent("", "  ")
+	return enc.Encode(c)
+}