Initial commit

Create API client for grocy

3 files changed, 163 insertions, 0 deletions

diff --git a/grocy/chores.go b/grocy/chores.go
new file mode 100644
index 0000000..3dcdf2e
--- /dev/null
+++ b/grocy/chores.go
@@ -0,0 +1,53 @@
+package grocy
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+)
+
+type Chore struct {
+	ID                            int    `json:"id"`
+	ChoreID                       int    `json:"chore_id"`
+	ChoreName                     string `json:"chore_name"`
+	LastTrackedTime               string `json:"last_tracked_time"`
+	NextEstimatedExecutionTime    string `json:"next_estimated_execution_time"`
+	TrackDateOnly                 int    `json:"track_date_only"`
+	NextExecutionAssignedToUserID int    `json:"next_execution_assigned_to_user_id"`
+	IsRescheduled                 int    `json:"is_rescheduled"`
+	IsReassigned                  int    `json:"is_reassigned"`
+	NextExecutionAssignedUser     User   `json:"next_execution_assigned_user"`
+}
+
+type ChoreList []Chore
+
+func (c *Client) GetChores(ctx context.Context) (ChoreList, error) {
+	req, err := http.NewRequest("GET", fmt.Sprintf("%s/chores", c.BaseUrl), nil)
+
+	if err != nil {
+		return nil, err
+	}
+	req.WithContext(ctx)
+
+	var res ChoreList
+	if err := c.sendRequest(req, &res); err != nil {
+		return nil, err
+	}
+
+	return res, nil
+}
+
+func (c *Client) GetChore(ctx context.Context, choreId int) (Chore, error) {
+	req, err := http.NewRequest("GET", fmt.Sprintf("%s/chores/%d", c.BaseUrl, choreId), nil)
+
+	if err != nil {
+		return *new(Chore), err
+	}
+	req.WithContext(ctx)
+
+	var res Chore
+	if err := c.sendRequest(req, &res); err != nil {
+		return *new(Chore), err
+	}
+	return res, nil
+}
diff --git a/grocy/grocy.go b/grocy/grocy.go
new file mode 100644
index 0000000..55c3d2d
--- /dev/null
+++ b/grocy/grocy.go
@@ -0,0 +1,57 @@
+package grocy
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"time"
+)
+
+type Client struct {
+	BaseUrl    string
+	apiKey     string
+	HTTPClient *http.Client
+}
+
+func NewClient(baseUrl, apiKey string) *Client {
+	return &Client{
+		BaseUrl: baseUrl,
+		apiKey:  apiKey,
+		HTTPClient: &http.Client{
+			Timeout: time.Minute,
+		},
+	}
+}
+
+type ErrorResponse struct {
+	ErrorMessage string `json:"error_message"`
+}
+
+func (c *Client) sendRequest(req *http.Request, v interface{}) error {
+	req.Header.Set("Content-Type", "application/json; charset=utf-8")
+	req.Header.Set("Accept", "application/json; charset=utf-8")
+	req.Header.Set("GROCY-API-KEY", c.apiKey)
+
+	res, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return err
+	}
+
+	defer res.Body.Close()
+
+	if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
+		var errRes ErrorResponse
+		if err = json.NewDecoder(res.Body).Decode(&errRes); err == nil {
+			return errors.New(errRes.ErrorMessage)
+		}
+
+		return fmt.Errorf("unknown error, status code: %d", res.StatusCode)
+	}
+
+	if err = json.NewDecoder(res.Body).Decode(&v); err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/grocy/user.go b/grocy/user.go
new file mode 100644
index 0000000..58d3d08
--- /dev/null
+++ b/grocy/user.go
@@ -0,0 +1,53 @@
+package grocy
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+)
+
+type (
+	User struct {
+		Id              int    `json:"id"`
+		Username        string `json:"username"`
+		FirstName       string `json:"first_name"`
+		LastName        string `json:"last_name"`
+		RowCreated      string `json:"row_created_timestamp"`
+		DisplayName     string `json:"display_name"`
+		PictureFileName string `json:"picture_file_name"`
+	}
+)
+
+func (c *Client) GetUsers(ctx context.Context) ([]User, error) {
+	req, err := http.NewRequest("GET", fmt.Sprintf("%s/users", c.BaseUrl), nil)
+
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Add("GROCY-API-KEY", c.apiKey)
+	req.WithContext(ctx)
+
+	var res []User
+	if err := c.sendRequest(req, &res); err != nil {
+		return nil, err
+	}
+
+	return res, nil
+}
+
+func (c *Client) GetUserFields(ctx context.Context, userId int) (map[string]string, error) {
+	req, err := http.NewRequest("GET", fmt.Sprintf("%s/userfields/users/%d", c.BaseUrl, userId), nil)
+
+	if err != nil {
+		return nil, err
+	}
+
+	req.WithContext(ctx)
+
+	var res map[string]string
+	if err := c.sendRequest(req, &res); err != nil {
+		return nil, err
+	}
+
+	return res, nil
+}