-
Notifications
You must be signed in to change notification settings - Fork 0
/
articles.clj
199 lines (180 loc) · 9.48 KB
/
articles.clj
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
(ns andrewslai.clj.http-api.articles
(:require [andrewslai.clj.api.articles :as articles-api]
[andrewslai.clj.api.authentication :as oidc]
[andrewslai.cljc.specs.articles]
[camel-snake-kebab.core :as csk]
[camel-snake-kebab.extras :as cske]
[clojure.spec.alpha :as s]
[compojure.api.meta :as compojure-meta]
[compojure.api.sweet :refer [context GET POST PUT]]
[ring.util.http-response :refer [not-found ok]]
[taoensso.timbre :as log]))
(s/def ::message string?)
(s/def ::error-message (s/keys :req-un [::message]))
(defn ->article [article-url {:keys [body-params] :as request}]
(-> body-params
(select-keys [:article-name])
(assoc :article-url article-url)
(assoc :author (oidc/get-full-name (:identity request)))))
(defn ->commit [{:keys [body-params] :as request}]
(select-keys body-params [:branch-id :title :content :created-at :modified-at]))
(defmethod compojure-meta/restructure-param :swagger
[_ {request-spec :request :as swagger} acc]
(let [path (fn [spec] (str "#/components/schemas/" (name spec)))
ex-path (fn [spec] (str "#/components/examples/" (name spec)))
x (if request-spec
(-> swagger
(assoc :requestBody
{:content
{"application/json"
{:schema
{"$ref" (path request-spec)}
:examples
{(name request-spec) {"$ref" (ex-path request-spec)}}}}})
(assoc-in [:components :schemas (name request-spec)]
{:spec request-spec
:description "Automagically added"}))
swagger)]
(assoc-in acc [:info :public :swagger] x)))
;; TODO: all of this should be done by ID, not by english name... because it's
;; not dealing with human readable content, we're dealing with non-published
;; things
(def articles-routes
;; HACK: I think the `context` macro may be broken, because it emits an s-exp
;; with let-bindings out of order: +compojure-api-request+ is referred to
;; before it is bound. This means that, to fix the bug, you'd need to either
;; reverse the order of the emitted bindings, or do what I did, and just
;; change the symbol =)
(context "/articles" +compojure-api-request+
:coercion :spec
:components [database]
:tags ["articles"]
(GET "/" []
:swagger {:summary "Retrieve all articles"
:description (str "This endpoint retrieves all articles. "
"The endpoint is currently not paginated")
:produces #{"application/json"}
:responses {200 {:description "A collection of all articles"
:schema :andrewslai.article/articles}}}
(ok (articles-api/get-articles database)))
(context "/:article-url" [article-url]
(GET "/" request
:swagger {:summary "Retrieve a single article"
:produces #{"application/json"}
:parameters {:path {:article-url :andrewslai.article/article-url}}
:responses {200 {:description "A single article"
:schema :andrewslai.article/article}}}
(if-let [article (articles-api/get-articles database {:article-url article-url})]
(ok article)
(not-found {:reason "Missing"})))
(context "/branches" _
:tags ["branches"]
(GET "/" []
:swagger {:summary "Retrieve all branches"
:description (str "This endpoint retrieves all branches. "
"The endpoint is currently not paginated")
:produces #{"application/json"}}
(ok (articles-api/get-branches database {:article-url article-url})))
(context "/:branch-name" [branch-name]
(PUT "/" request
:swagger {:summary "Create an Article branch"
:consumes #{"application/json"}
:produces #{"application/json"}
:request :andrewslai.article/article
:responses {200 {:description "The article branch that was created"
:schema :andrewslai.article/article}
401 {:description "Unauthorized"
:schema ::error-message}}}
(try
(let [article (->article article-url request)
branch {:branch-name branch-name}]
(ok (doto (articles-api/create-branch! database article branch)
log/info)))
(catch Exception e
(log/error "Caught exception " e))))
(POST "/" request
:swagger {:summary "Create a new version (commit) on a branch"
:consumes #{"application/json"}
:produces #{"application/json"}
:request :andrewslai.article/article
:responses {200 {:description "The version that was created"
:schema :andrewslai.article/article}
401 {:description "Unauthorized"
:schema ::error-message}}}
(try
(let [commit (->commit request)]
(ok (doto (articles-api/create-version! database {:branch-name branch-name
:article-url article-url} commit)
log/info)))
(catch Exception e
(log/error "Caught exception " e))))
)))))
(def branches-routes
;; HACK: I think the `context` macro may be broken, because it emits an s-exp
;; with let-bindings out of order: +compojure-api-request+ is referred to
;; before it is bound. This means that, to fix the bug, you'd need to either
;; reverse the order of the emitted bindings, or do what I did, and just
;; change the symbol =)
(context "/branches" +compojure-api-request+
:coercion :spec
:components [database]
:tags ["branches"]
(GET "/" request
:swagger {:summary "Retrieve all branches"
:description (str "This endpoint retrieves all branches. "
"The endpoint is currently not paginated")
:produces #{"application/json"}}
(let [query-params (select-keys (cske/transform-keys csk/->kebab-case-keyword (:query-params request))
[:article-id :article-url])
branches (articles-api/get-branches database query-params)]
(if (empty? branches)
(not-found {:reason "Missing"})
(ok branches))))
(POST "/" request
:swagger {:summary "Create a branch"
:consumes #{"application/json"}
:produces #{"application/json"}
:request :andrewslai.article/article-branch
:responses {200 {:description "The branch that was created"
:schema :andrewslai.article/article-branch}
401 {:description "Unauthorized"
:schema ::error-message}}}
(try
(ok (articles-api/create-branch! database (:body-params request)))
(catch Exception e
(log/error "Caught exception " e))))
;;TODO: FIX org.postgresql.util.PSQLException: ERROR: operator does not exist: bigint = character varying
(context "/:branch-id" [branch-id]
(GET "/versions" request
(let [branches (articles-api/get-versions database {:branch-id (Integer/parseInt branch-id)})]
(if (empty? branches)
(not-found {:reason "Missing"})
(ok (reverse (sort-by :created-at branches)))))))))
(def compositions-routes
;; HACK: I think the `context` macro may be broken, because it emits an s-exp
;; with let-bindings out of order: +compojure-api-request+ is referred to
;; before it is bound. This means that, to fix the bug, you'd need to either
;; reverse the order of the emitted bindings, or do what I did, and just
;; change the symbol =)
(context "/compositions" +compojure-api-request+
:coercion :spec
:components [database]
:tags ["compositions"]
(GET "/" []
:swagger {:summary "Retrieve all published articles"
:description (str "This endpoint retrieves all published articles. "
"The endpoint is currently not paginated")
:produces #{"application/json"}
:responses {200 {:description "A collection of all published articles"
:schema :andrewslai.article/articles}}}
(ok (articles-api/get-published-articles database)))
(GET "/:article-url" [article-url :as request]
:swagger {:summary "Retrieve a single published article"
:produces #{"application/json"}
:parameters {:path {:article-url :andrewslai.article/article-url}}
:responses {200 {:description "A single published article"
:schema :andrewslai.article/article}}}
(let [result (articles-api/get-published-articles database {:article-url article-url})]
(if (empty? result)
(not-found {:reason "Missing"})
(ok (first result)))))))