Implemented projects datasource

internal/provider/projects_data_source.go

@@ -0,0 +1,75 @@
+package provider
+
+import (
+	"context"
+	"fmt"
+
+	"git.adyxax.org/adyxax/terraform-eventline/internal/evcli"
+	"github.com/hashicorp/terraform-plugin-framework/attr"
+	"github.com/hashicorp/terraform-plugin-framework/datasource"
+	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
+)
+
+type projectsDataSource struct {
+	client *evcli.Client
+}
+
+var _ datasource.DataSource = &projectsDataSource{} // Ensure provider defined types fully satisfy framework interfaces.
+func NewProjectsDataSource() datasource.DataSource {
+	return &projectsDataSource{}
+}
+
+type ProjectsModel struct {
+	Elements []ProjectModel `tfsdk:"elements"`
+}
+type ProjectModel struct {
+	Id   types.String `tfsdk:"id"`
+	Name types.String `tfsdk:"name"`
+}
+
+func (d *projectsDataSource) Metadata(ctx context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
+	resp.TypeName = req.ProviderTypeName + "_projects"
+}
+
+func (d *projectsDataSource) Schema(ctx context.Context, req datasource.SchemaRequest, resp *datasource.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		MarkdownDescription: "Eventline projects data source",
+		Attributes: map[string]schema.Attribute{
+			"elements": schema.ListAttribute{
+				Computed: true,
+				ElementType: types.ObjectType{
+					AttrTypes: map[string]attr.Type{
+						"id":   types.StringType,
+						"name": types.StringType,
+					},
+				},
+				MarkdownDescription: "Projects list",
+			},
+		},
+	}
+}
+
+func (d *projectsDataSource) Configure(ctx context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {
+	d.client, _ = req.ProviderData.(*evcli.Client)
+}
+
+func (d *projectsDataSource) Read(ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse) {
+	var data ProjectsModel
+	resp.Diagnostics.Append(req.Config.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	projects, err := d.client.FetchProjects()
+	if err != nil {
+		resp.Diagnostics.AddError("FetchProjects", fmt.Sprintf("Unable to fetch projects, got error: %s", err))
+		return
+	}
+	projectList := make([]ProjectModel, len(projects))
+	for i, project := range projects {
+		projectList[i] = ProjectModel{Id: basetypes.NewStringValue(project.Id.String()), Name: basetypes.NewStringValue(project.Name)}
+	}
+	data.Elements = projectList
+	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
+}