Implemented project resource

1 files changed, 145 insertions, 0 deletions

diff --git a/internal/provider/project_resource.go b/internal/provider/project_resource.go
new file mode 100644
index 0000000..9e9d9e2
--- /dev/null
+++ b/internal/provider/project_resource.go
@@ -0,0 +1,145 @@
+package provider
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"git.adyxax.org/adyxax/terraform-eventline/internal/evcli"
+	"github.com/exograd/eventline/pkg/eventline"
+	"github.com/exograd/go-daemon/ksuid"
+	"github.com/hashicorp/terraform-plugin-framework/path"
+	"github.com/hashicorp/terraform-plugin-framework/resource"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+)
+
+type ProjectResource struct {
+	client *evcli.Client
+}
+
+var _ resource.Resource = &ProjectResource{} // Ensure provider defined types fully satisfy framework interfaces
+var _ resource.ResourceWithImportState = &ProjectResource{} // Ensure provider defined types fully satisfy framework interfaces
+func NewProjectResource() resource.Resource {
+	return &ProjectResource{}
+}
+
+type ProjectResourceModel struct {
+	Id   types.String `tfsdk:"id"`
+	Name types.String `tfsdk:"name"`
+}
+
+func (r *ProjectResource) Metadata(ctx context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
+	resp.TypeName = req.ProviderTypeName + "_project"
+}
+
+func (r *ProjectResource) Schema(ctx context.Context, req resource.SchemaRequest, resp *resource.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		Attributes: map[string]schema.Attribute{
+			"id": schema.StringAttribute{
+				Computed:            true,
+				MarkdownDescription: "Project Id",
+				PlanModifiers: []planmodifier.String{
+					stringplanmodifier.UseStateForUnknown(),
+				},
+			},
+			"name": schema.StringAttribute{
+				MarkdownDescription: "Project name",
+				Required:            true,
+			},
+		},
+		MarkdownDescription: "Eventline project resource",
+	}
+}
+
+func (r *ProjectResource) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
+	r.client, _ = req.ProviderData.(*evcli.Client)
+}
+
+func (r *ProjectResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
+	var data *ProjectResourceModel
+	resp.Diagnostics.Append(req.Plan.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	project := eventline.Project{Name: data.Name.ValueString()}
+	if err := r.client.CreateProject(&project); err != nil {
+		resp.Diagnostics.AddError("CreateProject", fmt.Sprintf("Unable to create project, got error: %s\nTry importing the resource instead?", err))
+		return
+	}
+	data.Id = types.StringValue(project.Id.String())
+	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
+}
+
+func (r *ProjectResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
+	var data *ProjectResourceModel
+	resp.Diagnostics.Append(req.State.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	var id ksuid.KSUID
+	if err := id.Parse(data.Id.ValueString()); err != nil {
+		resp.Diagnostics.AddError("KsuidParse", fmt.Sprintf("Unable to parse project id, got error: %s", err))
+		return
+	}
+	project, err := r.client.FetchProjectById(id)
+	if err != nil {
+		var e *evcli.APIError
+		if errors.As(err, &e) && e.Code == "unknown_project" {
+			resp.State.RemoveResource(ctx) // The project does not exist
+			return
+		}
+		resp.Diagnostics.AddError("FetchProjectById", fmt.Sprintf("Unable to fetch project by id, got error: %s", err))
+		return
+	}
+	data.Id = types.StringValue(project.Id.String())
+	data.Name = types.StringValue(project.Name)
+	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
+}
+
+func (r *ProjectResource) Update(ctx context.Context, req resource.UpdateRequest, resp *resource.UpdateResponse) {
+	var data *ProjectResourceModel
+	resp.Diagnostics.Append(req.Plan.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	var id ksuid.KSUID
+	if err := id.Parse(data.Id.ValueString()); err != nil {
+		resp.Diagnostics.AddError("KsuidParse", fmt.Sprintf("Unable to parse project id, got error: %s", err))
+		return
+	}
+	project := eventline.Project{Id: id, Name: data.Name.ValueString()}
+	if err := r.client.UpdateProject(&project); err != nil {
+		resp.Diagnostics.AddError("UpdateProject", fmt.Sprintf("Unable to update project, got error: %s", err))
+		return
+	}
+	data.Id = types.StringValue(project.Id.String())
+	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
+}
+
+func (r *ProjectResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
+	var data *ProjectResourceModel
+	resp.Diagnostics.Append(req.State.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	var id ksuid.KSUID
+	if err := id.Parse(data.Id.ValueString()); err != nil {
+		resp.Diagnostics.AddError("KsuidParse", fmt.Sprintf("Unable to parse project id, got error: %s", err))
+		return
+	}
+	if err := r.client.DeleteProject(id); err != nil {
+		var e *evcli.APIError
+		if errors.As(err, &e) && e.Code == "unknown_project" {
+			return // the project does not exist, that is what we want
+		}
+		resp.Diagnostics.AddError("DeleteProject", fmt.Sprintf("Unable to delete project by id, got error: %s", err))
+		return
+	}
+}
+
+func (r *ProjectResource) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
+	resource.ImportStatePassthroughID(ctx, path.Root("id"), req, resp)
+}