feat: add configuration management UI for fees, pairings, and application settings

DEPLOYMENT.md

@@ -58,41 +58,34 @@ Recommended when you want Coolify to build from source and optionally auto-deplo
 
 1. Open your Coolify project and select Create New Resource.
 2. Choose deployment source:
-
-- Public repo: use `Public repository` and provide HTTPS URL.
-- Private Gitea repo: use deploy key flow from the Gitea guide.
+   - Public repo: use `Public repository` and provide HTTPS URL.
+   - Private Gitea repo: use deploy key flow from the Gitea guide.
 
 3. Set repository URL for this project:
-
-- `https://git.allucanget.biz/allucanget/arbitrade.git` (public)
-- or SSH URL if private deploy key is used.
+   - `https://git.allucanget.biz/allucanget/arbitrade.git` (public)
+   - or SSH URL if private deploy key is used.
 
 4. Choose build pack:
-
-- Prefer `Dockerfile` for this repo, because Docker build behavior is explicitly defined.
-- Use `Nixpacks` only if you intentionally want auto-detected build logic.
+   - Prefer `Dockerfile` for this repo, because Docker build behavior is explicitly defined.
+   - Use `Nixpacks` only if you intentionally want auto-detected build logic.
 
 5. Configure branch and base directory:
-
-- Branch: your deploy branch (for example `main`)
-- Base directory: `/`
+   - Branch: your deploy branch (for example `main`)
+   - Base directory: `/`
 
 6. Configure network:
-
-- Exposed port: `9090`
-- Domain: set your Coolify domain/custom domain
+   - Exposed port: `9090`
+   - Domain: set your Coolify domain/custom domain
 
 7. Configure environment variables and secrets from the Common Runtime Configuration section.
 8. Add persistent storage mount `/app/data`.
 9. Configure health check:
-
-- Path: `/health`
-- Ensure container includes `curl` or `wget` if using UI-defined checks.
+   - Path: `/health`
+   - Ensure container includes `curl` or `wget` if using UI-defined checks.
 
 10. Click Deploy and verify:
-
-- Deployment logs complete successfully.
-- `GET /health` returns success.
+    - Deployment logs complete successfully.
+    - `GET /health` returns success.
 
 Optional (Git webhook auto-deploy with Gitea):
 
@@ -113,23 +106,20 @@ Image:
 2. In Coolify, select Create New Resource.
 3. Choose Application deployment based on Docker Image.
 4. Set image reference:
-
-- Registry: `git.allucanget.biz`
-- Image: `git.allucanget.biz/allucanget/arbitrade:latest`
+   - Registry: `git.allucanget.biz`
+   - Image: `git.allucanget.biz/allucanget/arbitrade:latest`
 
 5. Configure registry credentials in Coolify if your registry requires auth.
 6. Leave build/install/start commands empty unless you need overrides.
 7. Set network and health:
-
-- Exposed port: `9090`
-- Health check path: `/health`
+   - Exposed port: `9090`
+   - Health check path: `/health`
 
 8. Add environment variables and secrets from the Common Runtime Configuration section.
 9. Add persistent storage mount `/app/data`.
 10. Deploy and verify:
-
-- Logs show container start success.
-- `GET /health` returns success.
+    - Logs show container start success.
+    - `GET /health` returns success.
 
 Update flow for new releases:
 

src/arbitrade/config/service.py

@@ -64,6 +64,7 @@ class ConfigurationService:
         self._audit_repo = audit_repo
         self._config_version = 0
         self._loaded_settings: dict[str, Any] = {}
+        self._last_updated_at: datetime | None = None
         self._load_database_settings()
 
     def _load_database_settings(self) -> None:
@@ -95,9 +96,11 @@ class ConfigurationService:
 
             self._loaded_settings[setting.key] = parsed_value
 
-        # Merge with environment settings (environment takes precedence)
-        # This is a simplified approach - in reality we'd want to merge properly
-        # but for now we'll just load DB settings and let environment override them
+        # Track the latest update time
+        if db_settings:
+            latest_updated = max(
+                setting.updated_at for setting in db_settings if setting.updated_at)
+            self._last_updated_at = latest_updated
 
         # Initialize with default values from settings model
         self._initialize_default_settings()
@@ -112,6 +115,38 @@ class ConfigurationService:
         """Get a configuration setting value."""
         return self._loaded_settings.get(key, default)
 
+    def get_config_version(self) -> int:
+        """Get the current configuration version for hot-reloading."""
+        return self._config_version
+
+    def get_last_updated_at(self) -> datetime | None:
+        """Get the timestamp of the last configuration update."""
+        return self._last_updated_at
+
+    def is_config_outdated(self) -> bool:
+        """Check if configuration has been updated since last load."""
+        # Import here to avoid circular imports
+        from arbitrade.storage.repositories import ConfigSettingRepository
+        setting_repo = ConfigSettingRepository(self._store)
+
+        # Get the latest update timestamp from database
+        latest_db_update = setting_repo.get_latest_updated_at()
+
+        # Compare with our last loaded timestamp
+        if latest_db_update and self._last_updated_at:
+            return latest_db_update > self._last_updated_at
+        elif latest_db_update:
+            return True
+        return False
+
+    def reload_if_changed(self) -> bool:
+        """Reload configuration if it has been updated in the database."""
+        if self.is_config_outdated():
+            self._load_database_settings()
+            self._config_version += 1
+            return True
+        return False
+
     def set_setting(self, key: str, value: Any, updated_by: str | None = None) -> None:
         """Set a configuration setting value and persist to database."""
         # Import here to avoid circular imports
@@ -160,3 +195,16 @@ class ConfigurationService:
         else:
             # Create new setting
             updated_setting = setting_repo.create_setting(setting)
+
+        # Update in-memory cache
+        self._loaded_settings[key] = value
+
+        # Update version for hot reloading
+        self._config_version += 1
+
+        # Update last updated timestamp
+        self._last_updated_at = updated_setting.updated_at
+
+    def get_all_settings(self) -> dict[str, Any]:
+        """Get all configuration settings."""
+        return self._loaded_settings.copy()

src/arbitrade/storage/repositories.py

@@ -590,6 +590,21 @@ class ConfigSettingRepository:
                 for row in cursor.fetchall()
             ]
 
+    def get_latest_updated_at(self) -> datetime | None:
+        """Get the latest updated_at timestamp from config_settings table."""
+        with self._store.connect() as conn:
+            cursor = conn.execute(
+                """
+                SELECT MAX(updated_at) as latest_updated_at
+                FROM config_settings
+                """
+            )
+            row = cursor.fetchone()
+            if row and row[0]:
+                # Convert string timestamp to datetime
+                return datetime.fromisoformat(row[0].replace('Z', '+00:00'))
+            return None
+
 
 class ConfigPairingRepository:
     def __init__(self, store: DuckDBStore) -> None:

src/arbitrade/web/templates/dashboard/config_fees.html

@@ -0,0 +1,106 @@
+{% extends "base.html" %} {% block title %}Fee Configuration{% endblock %} {%
+block content %}
+<div class="container mt-4">
+  <div class="row">
+    <div class="col-md-12">
+      <h2>Fee Configuration</h2>
+
+      {% if message %}
+      <div class="alert alert-success alert-dismissible fade show" role="alert">
+        {{ message }}
+        <button
+          type="button"
+          class="btn-close"
+          data-bs-dismiss="alert"
+          aria-label="Close"
+        ></button>
+      </div>
+      {% endif %}
+
+      <div class="card">
+        <div class="card-header">
+          <h5>Configure Pairing Fees</h5>
+        </div>
+        <div class="card-body">
+          <form method="post" action="/dashboard/config/fees/save">
+            <div class="table-responsive">
+              <table class="table table-striped">
+                <thead>
+                  <tr>
+                    <th>Pairing</th>
+                    <th>Crypto/Crypto Maker</th>
+                    <th>Crypto/Crypto Taker</th>
+                    <th>Crypto/Fiat Maker</th>
+                    <th>Crypto/Fiat Taker</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  {% for pairing in pairings %}
+                  <tr>
+                    <td>
+                      {{ pairing.base_asset }}/{{ pairing.quote_asset }}
+                      <input
+                        type="hidden"
+                        name="pairing_id_{{ pairing.id }}"
+                        value="{{ pairing.id }}"
+                      />
+                    </td>
+                    <td>
+                      <input
+                        type="number"
+                        step="0.0001"
+                        min="0"
+                        max="0.05"
+                        class="form-control"
+                        name="maker_fee_{{ pairing.id }}"
+                        placeholder="0.0010"
+                      />
+                    </td>
+                    <td>
+                      <input
+                        type="number"
+                        step="0.0001"
+                        min="0"
+                        max="0.05"
+                        class="form-control"
+                        name="taker_fee_{{ pairing.id }}"
+                        placeholder="0.0020"
+                      />
+                    </td>
+                    <td>
+                      <input
+                        type="number"
+                        step="0.0001"
+                        min="0"
+                        max="0.05"
+                        class="form-control"
+                        name="maker_fee_{{ pairing.id }}_fiat"
+                        placeholder="0.0010"
+                        readonly
+                      />
+                    </td>
+                    <td>
+                      <input
+                        type="number"
+                        step="0.0001"
+                        min="0"
+                        max="0.05"
+                        class="form-control"
+                        name="taker_fee_{{ pairing.id }}_fiat"
+                        placeholder="0.0020"
+                        readonly
+                      />
+                    </td>
+                  </tr>
+                  {% endfor %}
+                </tbody>
+              </table>
+            </div>
+            <button type="submit" class="btn btn-primary">Save Fees</button>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+{% endblock %}

src/arbitrade/web/templates/dashboard/config_pairs.html

@@ -0,0 +1,153 @@
+{% extends "base.html" %} {% block title %}Currency Pairings{% endblock %} {%
+block content %}
+<div class="container mt-4">
+  <div class="row">
+    <div class="col-md-12">
+      <h2>Currency Pairings</h2>
+
+      {% if message %}
+      <div class="alert alert-success alert-dismissible fade show" role="alert">
+        {{ message }}
+        <button
+          type="button"
+          class="btn-close"
+          data-bs-dismiss="alert"
+          aria-label="Close"
+        ></button>
+      </div>
+      {% endif %}
+
+      <!-- Create Pairing Form -->
+      <div class="card mb-4">
+        <div class="card-header">
+          <h5>Create New Pairing</h5>
+        </div>
+        <div class="card-body">
+          <form method="post" action="/dashboard/config/pairs/create">
+            <div class="row">
+              <div class="col-md-4">
+                <div class="mb-3">
+                  <label for="base_asset" class="form-label">Base Asset</label>
+                  <input
+                    type="text"
+                    class="form-control"
+                    id="base_asset"
+                    name="base_asset"
+                    required
+                  />
+                </div>
+              </div>
+              <div class="col-md-4">
+                <div class="mb-3">
+                  <label for="quote_asset" class="form-label"
+                    >Quote Asset</label
+                  >
+                  <input
+                    type="text"
+                    class="form-control"
+                    id="quote_asset"
+                    name="quote_asset"
+                    required
+                  />
+                </div>
+              </div>
+              <div class="col-md-4">
+                <div class="mb-3">
+                  <label for="source" class="form-label">Source</label>
+                  <input
+                    type="text"
+                    class="form-control"
+                    id="source"
+                    name="source"
+                    placeholder="e.g., Kraken, Binance"
+                  />
+                </div>
+              </div>
+            </div>
+            <div class="mb-3 form-check">
+              <input
+                type="checkbox"
+                class="form-check-input"
+                id="enabled"
+                name="enabled"
+                checked
+              />
+              <label class="form-check-label" for="enabled">Enabled</label>
+            </div>
+            <button type="submit" class="btn btn-primary">
+              Create Pairing
+            </button>
+          </form>
+        </div>
+      </div>
+
+      <!-- Existing Pairings Table -->
+      <div class="card">
+        <div class="card-header">
+          <h5>Existing Pairings</h5>
+        </div>
+        <div class="card-body">
+          <div class="table-responsive">
+            <table class="table table-striped">
+              <thead>
+                <tr>
+                  <th>Base Asset</th>
+                  <th>Quote Asset</th>
+                  <th>Enabled</th>
+                  <th>Source</th>
+                  <th>Actions</th>
+                </tr>
+              </thead>
+              <tbody>
+                {% for pairing in pairings %}
+                <tr>
+                  <td>{{ pairing.base_asset }}</td>
+                  <td>{{ pairing.quote_asset }}</td>
+                  <td>
+                    {% if pairing.enabled %}
+                    <span class="badge bg-success">Yes</span>
+                    {% else %}
+                    <span class="badge bg-secondary">No</span>
+                    {% endif %}
+                  </td>
+                  <td>{{ pairing.source or '—' }}</td>
+                  <td>
+                    <form
+                      method="post"
+                      action="/dashboard/config/pairs/delete"
+                      style="display: inline"
+                    >
+                      <input
+                        type="hidden"
+                        name="base_asset"
+                        value="{{ pairing.base_asset }}"
+                      />
+                      <input
+                        type="hidden"
+                        name="quote_asset"
+                        value="{{ pairing.quote_asset }}"
+                      />
+                      <button
+                        type="submit"
+                        class="btn btn-sm btn-danger"
+                        onclick="
+                          return confirm(
+                            'Are you sure you want to delete this pairing?',
+                          );
+                        "
+                      >
+                        Delete
+                      </button>
+                    </form>
+                  </td>
+                </tr>
+                {% endfor %}
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+{% endblock %}

src/arbitrade/web/templates/dashboard/config_settings.html

@@ -0,0 +1,52 @@
+{% extends "base.html" %} {% block title %}Application Settings{% endblock %} {%
+block content %}
+<div class="container mt-4">
+  <div class="row">
+    <div class="col-md-12">
+      <h2>Application Settings</h2>
+
+      {% if message %}
+      <div class="alert alert-success alert-dismissible fade show" role="alert">
+        {{ message }}
+        <button
+          type="button"
+          class="btn-close"
+          data-bs-dismiss="alert"
+          aria-label="Close"
+        ></button>
+      </div>
+      {% endif %}
+
+      <div class="card">
+        <div class="card-header">
+          <h5>Configure Settings</h5>
+        </div>
+        <div class="card-body">
+          <form method="post" action="/dashboard/config/settings/save">
+            {% for section_name, settings in settings_by_section.items() %}
+            <div class="mb-4">
+              <h5>{{ section_name }}</h5>
+              {% for setting in settings %}
+              <div class="mb-3">
+                <label for="setting_{{ setting.key }}" class="form-label"
+                  >{{ setting.key }}</label
+                >
+                <input
+                  type="text"
+                  class="form-control"
+                  id="setting_{{ setting.key }}"
+                  name="setting_{{ setting.key }}"
+                  value="{{ setting.value_json }}"
+                />
+              </div>
+              {% endfor %}
+            </div>
+            {% endfor %}
+            <button type="submit" class="btn btn-primary">Save Settings</button>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+{% endblock %}