Use go's vendoring (#284)

* store dependency's in git

* since we vendor ... rm tech-depts

* aad make target 'vendor' to update vendor folder (manual task)

vendor/code.gitea.io/sdk/gitea/issue_subscription.go

@@ -0,0 +1,87 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package gitea
+
+import (
+	"fmt"
+	"net/http"
+)
+
+// GetIssueSubscribers get list of users who subscribed on an issue
+func (c *Client) GetIssueSubscribers(owner, repo string, index int64) ([]*User, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return nil, nil, err
+	}
+	subscribers := make([]*User, 0, 10)
+	resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions", owner, repo, index), nil, nil, &subscribers)
+	return subscribers, resp, err
+}
+
+// AddIssueSubscription Subscribe user to issue
+func (c *Client) AddIssueSubscription(owner, repo string, index int64, user string) (*Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo, &user); err != nil {
+		return nil, err
+	}
+	status, resp, err := c.getStatusCode("PUT", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions/%s", owner, repo, index, user), nil, nil)
+	if err != nil {
+		return resp, err
+	}
+	if status == http.StatusCreated {
+		return resp, nil
+	}
+	if status == http.StatusOK {
+		return resp, fmt.Errorf("already subscribed")
+	}
+	return resp, fmt.Errorf("unexpected Status: %d", status)
+}
+
+// DeleteIssueSubscription unsubscribe user from issue
+func (c *Client) DeleteIssueSubscription(owner, repo string, index int64, user string) (*Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo, &user); err != nil {
+		return nil, err
+	}
+	status, resp, err := c.getStatusCode("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions/%s", owner, repo, index, user), nil, nil)
+	if err != nil {
+		return resp, err
+	}
+	if status == http.StatusCreated {
+		return resp, nil
+	}
+	if status == http.StatusOK {
+		return resp, fmt.Errorf("already unsubscribed")
+	}
+	return resp, fmt.Errorf("unexpected Status: %d", status)
+}
+
+// CheckIssueSubscription check if current user is subscribed to an issue
+func (c *Client) CheckIssueSubscription(owner, repo string, index int64) (*WatchInfo, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return nil, nil, err
+	}
+	if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
+		return nil, nil, err
+	}
+	wi := new(WatchInfo)
+	resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions/check", owner, repo, index), nil, nil, wi)
+	return wi, resp, err
+}
+
+// IssueSubscribe subscribe current user to an issue
+func (c *Client) IssueSubscribe(owner, repo string, index int64) (*Response, error) {
+	u, _, err := c.GetMyUserInfo()
+	if err != nil {
+		return nil, err
+	}
+	return c.AddIssueSubscription(owner, repo, index, u.UserName)
+}
+
+// IssueUnSubscribe unsubscribe current user from an issue
+func (c *Client) IssueUnSubscribe(owner, repo string, index int64) (*Response, error) {
+	u, _, err := c.GetMyUserInfo()
+	if err != nil {
+		return nil, err
+	}
+	return c.DeleteIssueSubscription(owner, repo, index, u.UserName)
+}