Add get-jira-ticket command

jira/jira.go

@@ -2,7 +2,7 @@ package jira
 
 import (
 	"encoding/json"
-	"io/ioutil"
+	"io"
 
 	"git.ctrlz.es/mgdelacroix/campaigner/http"
 )
@@ -13,19 +13,37 @@ type JiraClient struct {
 	Url      string
 }
 
+type JiraIssueFieldsStatus struct {
+	Name string `json:"name"`
+}
+
+type JiraIssueFields struct {
+	Status JiraIssueFieldsStatus `json:"status"`
+}
+
 type JiraIssue struct {
 	Key string `json:"key"`
+	Fields JiraIssueFields `json:"fields"`
+}
+
+func IssueFromJson(body io.Reader) (*JiraIssue, error) {
+	var issue JiraIssue
+	if err := json.NewDecoder(body).Decode(&issue); err != nil {
+		return nil, err
+	}
+
+	return &issue, nil
 }
 
 func NewClient(username, token string) *JiraClient {
 	return &JiraClient{
 		Username: username,
 		Token:    token,
-		Url:      "https://mattermost.atlassian.net/rest/api/2",
+		Url:      "https://mattermost.atlassian.net/rest/api/2/",
 	}
 }
 
-func (c *JiraClient) CreateTicket(epicId, team, summary, description string) (string, error) {
+func (c *JiraClient) CreateIssue(epicId, team, summary, description string) (string, error) {
 	data := map[string]interface{}{
 		"fields": map[string]interface{}{
 			"project":           map[string]interface{}{"key": "MM"},
@@ -42,21 +60,31 @@ func (c *JiraClient) CreateTicket(epicId, team, summary, description string) (st
 		return "", err
 	}
 
-	res, err := http.DoPost(c.Username, c.Token, c.Url+"/issue/", body)
+	res, err := http.DoPost(c.Username, c.Token, c.Url+"issue/", body)
 	if err != nil {
 		return "", err
 	}
 	defer res.Body.Close()
 
-	respBody, err := ioutil.ReadAll(res.Body)
+	issue, err := IssueFromJson(res.Body)
 	if err != nil {
 		return "", err
 	}
 
-	var issue JiraIssue
-	if err := json.Unmarshal(respBody, &issue); err != nil {
-		return "", err
-	}
-
 	return issue.Key, nil
 }
+
+func (c *JiraClient) GetIssue(issueNo string) (*JiraIssue, error) {
+	res, err := http.DoGet(c.Username, c.Token, c.Url+"issue/"+issueNo)
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	issue, err := IssueFromJson(res.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	return issue, nil
+}