feat: use default issue template when not available

.env.dist

@@ -14,6 +14,11 @@ CLEARCASE_AUTH_PROVIDERS_GITEA_PROFILE_URL=https://forge.cadoles.com/login/oauth
 CLEARCASE_HTTP_SESSION_KEYS=abcdefghijklmnopqrstuvwxyz000000
 
 # LLM Provider
-# Example with ollama - llama3.1:8b : 
+# Example with ollama: 
 CLEARCASE_LLM_PROVIDER_BASE_URL="http://localhost:11434/api/"
 CLEARCASE_LLM_PROVIDER_MODEL="llama3.1:8b"
+# Example with OpenRouter
+# CLEARCASE_LLM_PROVIDER_NAME=openrouter
+# CLEARCASE_LLM_PROVIDER_KEY=<your_api_key>
+# CLEARCASE_LLM_PROVIDER_BASE_URL=https://openrouter.ai/api/v1/
+# CLEARCASE_LLM_PROVIDER_MODEL=meta-llama/llama-3.3-70b-instruct:free

internal/adapter/gitea/forge.go

@@ -2,6 +2,7 @@ package gitea
 
 import (
 	"context"
+	"net/http"
 	"slices"
 	"strconv"
 	"strings"
@@ -33,8 +34,12 @@ func (f *Forge) GetIssueTemplate(ctx context.Context, rawProjectID string) (stri
 		return "", errors.WithStack(err)
 	}
 
-	data, _, err := f.client.GetFile(project.Owner.UserName, project.Name, project.DefaultBranch, ".gitea/issue_template.md")
+	data, res, err := f.client.GetFile(project.Owner.UserName, project.Name, project.DefaultBranch, ".gitea/issue_template.md")
 	if err != nil {
+		if res.StatusCode == http.StatusNotFound {
+			return "", errors.WithStack(port.ErrFileNotFound)
+		}
+
 		return "", errors.WithStack(err)
 	}
 

internal/core/port/forge.go

@@ -2,10 +2,15 @@ package port
 
 import (
 	"context"
+	"errors"
 
 	"forge.cadoles.com/wpetit/clearcase/internal/core/model"
 )
 
+var (
+	ErrFileNotFound = errors.New("file not found")
+)
+
 type Forge interface {
 	GetProjects(ctx context.Context) ([]*model.Project, error)
 	CreateIssue(ctx context.Context, projectID string, title string, content string) error

internal/core/service/issue_default_template.txt

@@ -0,0 +1,11 @@
+## Description
+
+> La description du besoin.
+
+## Détails d'implémentation
+
+> Liste des actions à réaliser pour remplir le besoin.
+
+## Tests d'acceptance
+
+> Liste des critères d'acception de réalisation du ticket.

internal/core/service/issue_manager.go

@@ -25,6 +25,9 @@ var issueSystemPromptRawTemplate string
 //go:embed issue_user_prompt.gotmpl
 var issueUserPromptRawTemplate string
 
+//go:embed issue_default_template.txt
+var issueDefaultTemplate string
+
 type ForgeFactory interface {
 	Match(user *model.User) bool
 	Create(ctx context.Context, user *model.User) (port.Forge, error)
@@ -90,10 +93,14 @@ func (m *IssueManager) getIssueSystemPrompt(ctx context.Context, user *model.Use
 	}
 
 	issueTemplate, err := forge.GetIssueTemplate(ctx, projectID)
-	if err != nil {
+	if err != nil && !errors.Is(err, port.ErrFileNotFound) {
 		return "", errors.WithStack(err)
 	}
 
+	if issueTemplate == "" {
+		issueTemplate = issueDefaultTemplate
+	}
+
 	systemPrompt, err := llm.PromptTemplate(issueSystemPromptRawTemplate, struct {
 		IssueTemplate string
 	}{