Handle multipart/form-data in graphql examples

Author: abnegate

templates/graphql/docs/example.md.twig

@@ -1,3 +1,45 @@
+{% for key,header in method.headers %}
+{% if header == 'multipart/form-data' %}
+{% set boundary = random() %}
+{{ method.method | caseUpper }} {{spec.basePath}}{{ method.path }} HTTP/1.1
+Host: {{ spec.host }}
+{% for key, header in method.headers %}
+{{ key | caseUcwords }}: {{ header }}{% if header == 'multipart/form-data' %}; boundary="{{boundary}}"{% endif ~%}
+{% endfor %}
+{% for key,header in spec.global.defaultHeaders %}
+{{ key }}: {{ header }}
+{% endfor %}
+{% for node in method.security %}
+{% for key,header in node | keys %}
+{{ node[header]['name'] }}: {{ node[header]['x-appwrite']['demo'] }}
+{% endfor %}
+{% endfor %}
+Content-Length: *Length of your entity body in bytes*
+
+--{{boundary}}
+Content-Disposition: form-data; name="operations"
+
+{ "query": "mutation { {{ service.name | caseCamel }}{{ method.name | caseCamel | caseUcfirst }}({% for parameter in method.parameters.all | filter(p => p.required) %}{{ parameter.name | caseCamel }}: ${{ parameter.name | caseCamel }}{% if not loop.last %}, {% endif %}{% endfor %}) { id }" }, "variables": { {% for parameter in method.parameters.all | filter(p => p.required) %}"{{ parameter.name | caseCamel }}": {{ parameter | paramExample }}{% if not loop.last %}, {% endif %}{% endfor %} } }
+
+--{{boundary}}
+Content-Disposition: form-data; name="map"
+
+{% set counter = 0 %}
+{ {% for parameter in method.parameters.all | filter(p => p.required) %}{% if parameter.type == 'file' %}"{{ counter }}": ["variables.{{ parameter.name | caseCamel }}"]{% if not loop.last %}, {% endif %}{% set counter = counter + 1 %}{% endif %}{% endfor %} }
+
+{% set counter = 0 %}
+{% for parameter in method.parameters.all | filter(p => p.required) %}
+{% if parameter.type == 'file' %}
+--{{ boundary }}
+Content-Disposition: form-data; name="{{ counter }}"; filename="{{ parameter.name }}.ext"
+
+File contents
+
+{% set counter = counter + 1 %}
+{% endif %}
+{% endfor %}
+--{{boundary}}--
+{% else %}
 {%~ if method.method == 'get' %}
 query {
 {%~ else %}
@@ -25,4 +67,6 @@ mutation {
         {%~ endfor %}
         {%~ endif %}
     }
-}
+}
+{% endif %}
+{% endfor %}